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author | sowgro <tpoke.ferrari@gmail.com> | 2023-09-02 19:12:47 -0400 |
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committer | sowgro <tpoke.ferrari@gmail.com> | 2023-09-02 19:12:47 -0400 |
commit | e4450c8417624b71d779cb4f41692538f9165e10 (patch) | |
tree | b70826542223ecdf8a7a259f61b0a1abb8a217d8 /node_modules/undici/lib | |
download | sowbot3-e4450c8417624b71d779cb4f41692538f9165e10.tar.gz sowbot3-e4450c8417624b71d779cb4f41692538f9165e10.tar.bz2 sowbot3-e4450c8417624b71d779cb4f41692538f9165e10.zip |
first commit
Diffstat (limited to 'node_modules/undici/lib')
84 files changed, 20182 insertions, 0 deletions
diff --git a/node_modules/undici/lib/agent.js b/node_modules/undici/lib/agent.js new file mode 100644 index 0000000..0b18f2a --- /dev/null +++ b/node_modules/undici/lib/agent.js @@ -0,0 +1,148 @@ +'use strict' + +const { InvalidArgumentError } = require('./core/errors') +const { kClients, kRunning, kClose, kDestroy, kDispatch, kInterceptors } = require('./core/symbols') +const DispatcherBase = require('./dispatcher-base') +const Pool = require('./pool') +const Client = require('./client') +const util = require('./core/util') +const createRedirectInterceptor = require('./interceptor/redirectInterceptor') +const { WeakRef, FinalizationRegistry } = require('./compat/dispatcher-weakref')() + +const kOnConnect = Symbol('onConnect') +const kOnDisconnect = Symbol('onDisconnect') +const kOnConnectionError = Symbol('onConnectionError') +const kMaxRedirections = Symbol('maxRedirections') +const kOnDrain = Symbol('onDrain') +const kFactory = Symbol('factory') +const kFinalizer = Symbol('finalizer') +const kOptions = Symbol('options') + +function defaultFactory (origin, opts) { + return opts && opts.connections === 1 + ? new Client(origin, opts) + : new Pool(origin, opts) +} + +class Agent extends DispatcherBase { + constructor ({ factory = defaultFactory, maxRedirections = 0, connect, ...options } = {}) { + super() + + if (typeof factory !== 'function') { + throw new InvalidArgumentError('factory must be a function.') + } + + if (connect != null && typeof connect !== 'function' && typeof connect !== 'object') { + throw new InvalidArgumentError('connect must be a function or an object') + } + + if (!Number.isInteger(maxRedirections) || maxRedirections < 0) { + throw new InvalidArgumentError('maxRedirections must be a positive number') + } + + if (connect && typeof connect !== 'function') { + connect = { ...connect } + } + + this[kInterceptors] = options.interceptors && options.interceptors.Agent && Array.isArray(options.interceptors.Agent) + ? options.interceptors.Agent + : [createRedirectInterceptor({ maxRedirections })] + + this[kOptions] = { ...util.deepClone(options), connect } + this[kOptions].interceptors = options.interceptors + ? { ...options.interceptors } + : undefined + this[kMaxRedirections] = maxRedirections + this[kFactory] = factory + this[kClients] = new Map() + this[kFinalizer] = new FinalizationRegistry(/* istanbul ignore next: gc is undeterministic */ key => { + const ref = this[kClients].get(key) + if (ref !== undefined && ref.deref() === undefined) { + this[kClients].delete(key) + } + }) + + const agent = this + + this[kOnDrain] = (origin, targets) => { + agent.emit('drain', origin, [agent, ...targets]) + } + + this[kOnConnect] = (origin, targets) => { + agent.emit('connect', origin, [agent, ...targets]) + } + + this[kOnDisconnect] = (origin, targets, err) => { + agent.emit('disconnect', origin, [agent, ...targets], err) + } + + this[kOnConnectionError] = (origin, targets, err) => { + agent.emit('connectionError', origin, [agent, ...targets], err) + } + } + + get [kRunning] () { + let ret = 0 + for (const ref of this[kClients].values()) { + const client = ref.deref() + /* istanbul ignore next: gc is undeterministic */ + if (client) { + ret += client[kRunning] + } + } + return ret + } + + [kDispatch] (opts, handler) { + let key + if (opts.origin && (typeof opts.origin === 'string' || opts.origin instanceof URL)) { + key = String(opts.origin) + } else { + throw new InvalidArgumentError('opts.origin must be a non-empty string or URL.') + } + + const ref = this[kClients].get(key) + + let dispatcher = ref ? ref.deref() : null + if (!dispatcher) { + dispatcher = this[kFactory](opts.origin, this[kOptions]) + .on('drain', this[kOnDrain]) + .on('connect', this[kOnConnect]) + .on('disconnect', this[kOnDisconnect]) + .on('connectionError', this[kOnConnectionError]) + + this[kClients].set(key, new WeakRef(dispatcher)) + this[kFinalizer].register(dispatcher, key) + } + + return dispatcher.dispatch(opts, handler) + } + + async [kClose] () { + const closePromises = [] + for (const ref of this[kClients].values()) { + const client = ref.deref() + /* istanbul ignore else: gc is undeterministic */ + if (client) { + closePromises.push(client.close()) + } + } + + await Promise.all(closePromises) + } + + async [kDestroy] (err) { + const destroyPromises = [] + for (const ref of this[kClients].values()) { + const client = ref.deref() + /* istanbul ignore else: gc is undeterministic */ + if (client) { + destroyPromises.push(client.destroy(err)) + } + } + + await Promise.all(destroyPromises) + } +} + +module.exports = Agent diff --git a/node_modules/undici/lib/api/abort-signal.js b/node_modules/undici/lib/api/abort-signal.js new file mode 100644 index 0000000..895629a --- /dev/null +++ b/node_modules/undici/lib/api/abort-signal.js @@ -0,0 +1,57 @@ +const { RequestAbortedError } = require('../core/errors') + +const kListener = Symbol('kListener') +const kSignal = Symbol('kSignal') + +function abort (self) { + if (self.abort) { + self.abort() + } else { + self.onError(new RequestAbortedError()) + } +} + +function addSignal (self, signal) { + self[kSignal] = null + self[kListener] = null + + if (!signal) { + return + } + + if (signal.aborted) { + abort(self) + return + } + + self[kSignal] = signal + self[kListener] = () => { + abort(self) + } + + if ('addEventListener' in self[kSignal]) { + self[kSignal].addEventListener('abort', self[kListener]) + } else { + self[kSignal].addListener('abort', self[kListener]) + } +} + +function removeSignal (self) { + if (!self[kSignal]) { + return + } + + if ('removeEventListener' in self[kSignal]) { + self[kSignal].removeEventListener('abort', self[kListener]) + } else { + self[kSignal].removeListener('abort', self[kListener]) + } + + self[kSignal] = null + self[kListener] = null +} + +module.exports = { + addSignal, + removeSignal +} diff --git a/node_modules/undici/lib/api/api-connect.js b/node_modules/undici/lib/api/api-connect.js new file mode 100644 index 0000000..0503b1a --- /dev/null +++ b/node_modules/undici/lib/api/api-connect.js @@ -0,0 +1,98 @@ +'use strict' + +const { InvalidArgumentError, RequestAbortedError, SocketError } = require('../core/errors') +const { AsyncResource } = require('async_hooks') +const util = require('../core/util') +const { addSignal, removeSignal } = require('./abort-signal') + +class ConnectHandler extends AsyncResource { + constructor (opts, callback) { + if (!opts || typeof opts !== 'object') { + throw new InvalidArgumentError('invalid opts') + } + + if (typeof callback !== 'function') { + throw new InvalidArgumentError('invalid callback') + } + + const { signal, opaque, responseHeaders } = opts + + if (signal && typeof signal.on !== 'function' && typeof signal.addEventListener !== 'function') { + throw new InvalidArgumentError('signal must be an EventEmitter or EventTarget') + } + + super('UNDICI_CONNECT') + + this.opaque = opaque || null + this.responseHeaders = responseHeaders || null + this.callback = callback + this.abort = null + + addSignal(this, signal) + } + + onConnect (abort, context) { + if (!this.callback) { + throw new RequestAbortedError() + } + + this.abort = abort + this.context = context + } + + onHeaders () { + throw new SocketError('bad connect', null) + } + + onUpgrade (statusCode, rawHeaders, socket) { + const { callback, opaque, context } = this + + removeSignal(this) + + this.callback = null + const headers = this.responseHeaders === 'raw' ? util.parseRawHeaders(rawHeaders) : util.parseHeaders(rawHeaders) + this.runInAsyncScope(callback, null, null, { + statusCode, + headers, + socket, + opaque, + context + }) + } + + onError (err) { + const { callback, opaque } = this + + removeSignal(this) + + if (callback) { + this.callback = null + queueMicrotask(() => { + this.runInAsyncScope(callback, null, err, { opaque }) + }) + } + } +} + +function connect (opts, callback) { + if (callback === undefined) { + return new Promise((resolve, reject) => { + connect.call(this, opts, (err, data) => { + return err ? reject(err) : resolve(data) + }) + }) + } + + try { + const connectHandler = new ConnectHandler(opts, callback) + this.dispatch({ ...opts, method: 'CONNECT' }, connectHandler) + } catch (err) { + if (typeof callback !== 'function') { + throw err + } + const opaque = opts && opts.opaque + queueMicrotask(() => callback(err, { opaque })) + } +} + +module.exports = connect diff --git a/node_modules/undici/lib/api/api-pipeline.js b/node_modules/undici/lib/api/api-pipeline.js new file mode 100644 index 0000000..af4a180 --- /dev/null +++ b/node_modules/undici/lib/api/api-pipeline.js @@ -0,0 +1,249 @@ +'use strict' + +const { + Readable, + Duplex, + PassThrough +} = require('stream') +const { + InvalidArgumentError, + InvalidReturnValueError, + RequestAbortedError +} = require('../core/errors') +const util = require('../core/util') +const { AsyncResource } = require('async_hooks') +const { addSignal, removeSignal } = require('./abort-signal') +const assert = require('assert') + +const kResume = Symbol('resume') + +class PipelineRequest extends Readable { + constructor () { + super({ autoDestroy: true }) + + this[kResume] = null + } + + _read () { + const { [kResume]: resume } = this + + if (resume) { + this[kResume] = null + resume() + } + } + + _destroy (err, callback) { + this._read() + + callback(err) + } +} + +class PipelineResponse extends Readable { + constructor (resume) { + super({ autoDestroy: true }) + this[kResume] = resume + } + + _read () { + this[kResume]() + } + + _destroy (err, callback) { + if (!err && !this._readableState.endEmitted) { + err = new RequestAbortedError() + } + + callback(err) + } +} + +class PipelineHandler extends AsyncResource { + constructor (opts, handler) { + if (!opts || typeof opts !== 'object') { + throw new InvalidArgumentError('invalid opts') + } + + if (typeof handler !== 'function') { + throw new InvalidArgumentError('invalid handler') + } + + const { signal, method, opaque, onInfo, responseHeaders } = opts + + if (signal && typeof signal.on !== 'function' && typeof signal.addEventListener !== 'function') { + throw new InvalidArgumentError('signal must be an EventEmitter or EventTarget') + } + + if (method === 'CONNECT') { + throw new InvalidArgumentError('invalid method') + } + + if (onInfo && typeof onInfo !== 'function') { + throw new InvalidArgumentError('invalid onInfo callback') + } + + super('UNDICI_PIPELINE') + + this.opaque = opaque || null + this.responseHeaders = responseHeaders || null + this.handler = handler + this.abort = null + this.context = null + this.onInfo = onInfo || null + + this.req = new PipelineRequest().on('error', util.nop) + + this.ret = new Duplex({ + readableObjectMode: opts.objectMode, + autoDestroy: true, + read: () => { + const { body } = this + + if (body && body.resume) { + body.resume() + } + }, + write: (chunk, encoding, callback) => { + const { req } = this + + if (req.push(chunk, encoding) || req._readableState.destroyed) { + callback() + } else { + req[kResume] = callback + } + }, + destroy: (err, callback) => { + const { body, req, res, ret, abort } = this + + if (!err && !ret._readableState.endEmitted) { + err = new RequestAbortedError() + } + + if (abort && err) { + abort() + } + + util.destroy(body, err) + util.destroy(req, err) + util.destroy(res, err) + + removeSignal(this) + + callback(err) + } + }).on('prefinish', () => { + const { req } = this + + // Node < 15 does not call _final in same tick. + req.push(null) + }) + + this.res = null + + addSignal(this, signal) + } + + onConnect (abort, context) { + const { ret, res } = this + + assert(!res, 'pipeline cannot be retried') + + if (ret.destroyed) { + throw new RequestAbortedError() + } + + this.abort = abort + this.context = context + } + + onHeaders (statusCode, rawHeaders, resume) { + const { opaque, handler, context } = this + + if (statusCode < 200) { + if (this.onInfo) { + const headers = this.responseHeaders === 'raw' ? util.parseRawHeaders(rawHeaders) : util.parseHeaders(rawHeaders) + this.onInfo({ statusCode, headers }) + } + return + } + + this.res = new PipelineResponse(resume) + + let body + try { + this.handler = null + const headers = this.responseHeaders === 'raw' ? util.parseRawHeaders(rawHeaders) : util.parseHeaders(rawHeaders) + body = this.runInAsyncScope(handler, null, { + statusCode, + headers, + opaque, + body: this.res, + context + }) + } catch (err) { + this.res.on('error', util.nop) + throw err + } + + if (!body || typeof body.on !== 'function') { + throw new InvalidReturnValueError('expected Readable') + } + + body + .on('data', (chunk) => { + const { ret, body } = this + + if (!ret.push(chunk) && body.pause) { + body.pause() + } + }) + .on('error', (err) => { + const { ret } = this + + util.destroy(ret, err) + }) + .on('end', () => { + const { ret } = this + + ret.push(null) + }) + .on('close', () => { + const { ret } = this + + if (!ret._readableState.ended) { + util.destroy(ret, new RequestAbortedError()) + } + }) + + this.body = body + } + + onData (chunk) { + const { res } = this + return res.push(chunk) + } + + onComplete (trailers) { + const { res } = this + res.push(null) + } + + onError (err) { + const { ret } = this + this.handler = null + util.destroy(ret, err) + } +} + +function pipeline (opts, handler) { + try { + const pipelineHandler = new PipelineHandler(opts, handler) + this.dispatch({ ...opts, body: pipelineHandler.req }, pipelineHandler) + return pipelineHandler.ret + } catch (err) { + return new PassThrough().destroy(err) + } +} + +module.exports = pipeline diff --git a/node_modules/undici/lib/api/api-request.js b/node_modules/undici/lib/api/api-request.js new file mode 100644 index 0000000..71d7e92 --- /dev/null +++ b/node_modules/undici/lib/api/api-request.js @@ -0,0 +1,180 @@ +'use strict' + +const Readable = require('./readable') +const { + InvalidArgumentError, + RequestAbortedError +} = require('../core/errors') +const util = require('../core/util') +const { getResolveErrorBodyCallback } = require('./util') +const { AsyncResource } = require('async_hooks') +const { addSignal, removeSignal } = require('./abort-signal') + +class RequestHandler extends AsyncResource { + constructor (opts, callback) { + if (!opts || typeof opts !== 'object') { + throw new InvalidArgumentError('invalid opts') + } + + const { signal, method, opaque, body, onInfo, responseHeaders, throwOnError, highWaterMark } = opts + + try { + if (typeof callback !== 'function') { + throw new InvalidArgumentError('invalid callback') + } + + if (highWaterMark && (typeof highWaterMark !== 'number' || highWaterMark < 0)) { + throw new InvalidArgumentError('invalid highWaterMark') + } + + if (signal && typeof signal.on !== 'function' && typeof signal.addEventListener !== 'function') { + throw new InvalidArgumentError('signal must be an EventEmitter or EventTarget') + } + + if (method === 'CONNECT') { + throw new InvalidArgumentError('invalid method') + } + + if (onInfo && typeof onInfo !== 'function') { + throw new InvalidArgumentError('invalid onInfo callback') + } + + super('UNDICI_REQUEST') + } catch (err) { + if (util.isStream(body)) { + util.destroy(body.on('error', util.nop), err) + } + throw err + } + + this.responseHeaders = responseHeaders || null + this.opaque = opaque || null + this.callback = callback + this.res = null + this.abort = null + this.body = body + this.trailers = {} + this.context = null + this.onInfo = onInfo || null + this.throwOnError = throwOnError + this.highWaterMark = highWaterMark + + if (util.isStream(body)) { + body.on('error', (err) => { + this.onError(err) + }) + } + + addSignal(this, signal) + } + + onConnect (abort, context) { + if (!this.callback) { + throw new RequestAbortedError() + } + + this.abort = abort + this.context = context + } + + onHeaders (statusCode, rawHeaders, resume, statusMessage) { + const { callback, opaque, abort, context, responseHeaders, highWaterMark } = this + + const headers = responseHeaders === 'raw' ? util.parseRawHeaders(rawHeaders) : util.parseHeaders(rawHeaders) + + if (statusCode < 200) { + if (this.onInfo) { + this.onInfo({ statusCode, headers }) + } + return + } + + const parsedHeaders = responseHeaders === 'raw' ? util.parseHeaders(rawHeaders) : headers + const contentType = parsedHeaders['content-type'] + const body = new Readable({ resume, abort, contentType, highWaterMark }) + + this.callback = null + this.res = body + + if (callback !== null) { + if (this.throwOnError && statusCode >= 400) { + this.runInAsyncScope(getResolveErrorBodyCallback, null, + { callback, body, contentType, statusCode, statusMessage, headers } + ) + } else { + this.runInAsyncScope(callback, null, null, { + statusCode, + headers, + trailers: this.trailers, + opaque, + body, + context + }) + } + } + } + + onData (chunk) { + const { res } = this + return res.push(chunk) + } + + onComplete (trailers) { + const { res } = this + + removeSignal(this) + + util.parseHeaders(trailers, this.trailers) + + res.push(null) + } + + onError (err) { + const { res, callback, body, opaque } = this + + removeSignal(this) + + if (callback) { + // TODO: Does this need queueMicrotask? + this.callback = null + queueMicrotask(() => { + this.runInAsyncScope(callback, null, err, { opaque }) + }) + } + + if (res) { + this.res = null + // Ensure all queued handlers are invoked before destroying res. + queueMicrotask(() => { + util.destroy(res, err) + }) + } + + if (body) { + this.body = null + util.destroy(body, err) + } + } +} + +function request (opts, callback) { + if (callback === undefined) { + return new Promise((resolve, reject) => { + request.call(this, opts, (err, data) => { + return err ? reject(err) : resolve(data) + }) + }) + } + + try { + this.dispatch(opts, new RequestHandler(opts, callback)) + } catch (err) { + if (typeof callback !== 'function') { + throw err + } + const opaque = opts && opts.opaque + queueMicrotask(() => callback(err, { opaque })) + } +} + +module.exports = request diff --git a/node_modules/undici/lib/api/api-stream.js b/node_modules/undici/lib/api/api-stream.js new file mode 100644 index 0000000..3a8e71a --- /dev/null +++ b/node_modules/undici/lib/api/api-stream.js @@ -0,0 +1,212 @@ +'use strict' + +const { finished, PassThrough } = require('stream') +const { + InvalidArgumentError, + InvalidReturnValueError, + RequestAbortedError +} = require('../core/errors') +const util = require('../core/util') +const { getResolveErrorBodyCallback } = require('./util') +const { AsyncResource } = require('async_hooks') +const { addSignal, removeSignal } = require('./abort-signal') + +class StreamHandler extends AsyncResource { + constructor (opts, factory, callback) { + if (!opts || typeof opts !== 'object') { + throw new InvalidArgumentError('invalid opts') + } + + const { signal, method, opaque, body, onInfo, responseHeaders, throwOnError } = opts + + try { + if (typeof callback !== 'function') { + throw new InvalidArgumentError('invalid callback') + } + + if (typeof factory !== 'function') { + throw new InvalidArgumentError('invalid factory') + } + + if (signal && typeof signal.on !== 'function' && typeof signal.addEventListener !== 'function') { + throw new InvalidArgumentError('signal must be an EventEmitter or EventTarget') + } + + if (method === 'CONNECT') { + throw new InvalidArgumentError('invalid method') + } + + if (onInfo && typeof onInfo !== 'function') { + throw new InvalidArgumentError('invalid onInfo callback') + } + + super('UNDICI_STREAM') + } catch (err) { + if (util.isStream(body)) { + util.destroy(body.on('error', util.nop), err) + } + throw err + } + + this.responseHeaders = responseHeaders || null + this.opaque = opaque || null + this.factory = factory + this.callback = callback + this.res = null + this.abort = null + this.context = null + this.trailers = null + this.body = body + this.onInfo = onInfo || null + this.throwOnError = throwOnError || false + + if (util.isStream(body)) { + body.on('error', (err) => { + this.onError(err) + }) + } + + addSignal(this, signal) + } + + onConnect (abort, context) { + if (!this.callback) { + throw new RequestAbortedError() + } + + this.abort = abort + this.context = context + } + + onHeaders (statusCode, rawHeaders, resume, statusMessage) { + const { factory, opaque, context, callback, responseHeaders } = this + + const headers = responseHeaders === 'raw' ? util.parseRawHeaders(rawHeaders) : util.parseHeaders(rawHeaders) + + if (statusCode < 200) { + if (this.onInfo) { + this.onInfo({ statusCode, headers }) + } + return + } + + this.factory = null + + let res + + if (this.throwOnError && statusCode >= 400) { + const parsedHeaders = responseHeaders === 'raw' ? util.parseHeaders(rawHeaders) : headers + const contentType = parsedHeaders['content-type'] + res = new PassThrough() + + this.callback = null + this.runInAsyncScope(getResolveErrorBodyCallback, null, + { callback, body: res, contentType, statusCode, statusMessage, headers } + ) + } else { + res = this.runInAsyncScope(factory, null, { + statusCode, + headers, + opaque, + context + }) + + if ( + !res || + typeof res.write !== 'function' || + typeof res.end !== 'function' || + typeof res.on !== 'function' + ) { + throw new InvalidReturnValueError('expected Writable') + } + + // TODO: Avoid finished. It registers an unnecessary amount of listeners. + finished(res, { readable: false }, (err) => { + const { callback, res, opaque, trailers, abort } = this + + this.res = null + if (err || !res.readable) { + util.destroy(res, err) + } + + this.callback = null + this.runInAsyncScope(callback, null, err || null, { opaque, trailers }) + + if (err) { + abort() + } + }) + } + + res.on('drain', resume) + + this.res = res + + const needDrain = res.writableNeedDrain !== undefined + ? res.writableNeedDrain + : res._writableState && res._writableState.needDrain + + return needDrain !== true + } + + onData (chunk) { + const { res } = this + + return res.write(chunk) + } + + onComplete (trailers) { + const { res } = this + + removeSignal(this) + + this.trailers = util.parseHeaders(trailers) + + res.end() + } + + onError (err) { + const { res, callback, opaque, body } = this + + removeSignal(this) + + this.factory = null + + if (res) { + this.res = null + util.destroy(res, err) + } else if (callback) { + this.callback = null + queueMicrotask(() => { + this.runInAsyncScope(callback, null, err, { opaque }) + }) + } + + if (body) { + this.body = null + util.destroy(body, err) + } + } +} + +function stream (opts, factory, callback) { + if (callback === undefined) { + return new Promise((resolve, reject) => { + stream.call(this, opts, factory, (err, data) => { + return err ? reject(err) : resolve(data) + }) + }) + } + + try { + this.dispatch(opts, new StreamHandler(opts, factory, callback)) + } catch (err) { + if (typeof callback !== 'function') { + throw err + } + const opaque = opts && opts.opaque + queueMicrotask(() => callback(err, { opaque })) + } +} + +module.exports = stream diff --git a/node_modules/undici/lib/api/api-upgrade.js b/node_modules/undici/lib/api/api-upgrade.js new file mode 100644 index 0000000..ef783e8 --- /dev/null +++ b/node_modules/undici/lib/api/api-upgrade.js @@ -0,0 +1,105 @@ +'use strict' + +const { InvalidArgumentError, RequestAbortedError, SocketError } = require('../core/errors') +const { AsyncResource } = require('async_hooks') +const util = require('../core/util') +const { addSignal, removeSignal } = require('./abort-signal') +const assert = require('assert') + +class UpgradeHandler extends AsyncResource { + constructor (opts, callback) { + if (!opts || typeof opts !== 'object') { + throw new InvalidArgumentError('invalid opts') + } + + if (typeof callback !== 'function') { + throw new InvalidArgumentError('invalid callback') + } + + const { signal, opaque, responseHeaders } = opts + + if (signal && typeof signal.on !== 'function' && typeof signal.addEventListener !== 'function') { + throw new InvalidArgumentError('signal must be an EventEmitter or EventTarget') + } + + super('UNDICI_UPGRADE') + + this.responseHeaders = responseHeaders || null + this.opaque = opaque || null + this.callback = callback + this.abort = null + this.context = null + + addSignal(this, signal) + } + + onConnect (abort, context) { + if (!this.callback) { + throw new RequestAbortedError() + } + + this.abort = abort + this.context = null + } + + onHeaders () { + throw new SocketError('bad upgrade', null) + } + + onUpgrade (statusCode, rawHeaders, socket) { + const { callback, opaque, context } = this + + assert.strictEqual(statusCode, 101) + + removeSignal(this) + + this.callback = null + const headers = this.responseHeaders === 'raw' ? util.parseRawHeaders(rawHeaders) : util.parseHeaders(rawHeaders) + this.runInAsyncScope(callback, null, null, { + headers, + socket, + opaque, + context + }) + } + + onError (err) { + const { callback, opaque } = this + + removeSignal(this) + + if (callback) { + this.callback = null + queueMicrotask(() => { + this.runInAsyncScope(callback, null, err, { opaque }) + }) + } + } +} + +function upgrade (opts, callback) { + if (callback === undefined) { + return new Promise((resolve, reject) => { + upgrade.call(this, opts, (err, data) => { + return err ? reject(err) : resolve(data) + }) + }) + } + + try { + const upgradeHandler = new UpgradeHandler(opts, callback) + this.dispatch({ + ...opts, + method: opts.method || 'GET', + upgrade: opts.protocol || 'Websocket' + }, upgradeHandler) + } catch (err) { + if (typeof callback !== 'function') { + throw err + } + const opaque = opts && opts.opaque + queueMicrotask(() => callback(err, { opaque })) + } +} + +module.exports = upgrade diff --git a/node_modules/undici/lib/api/index.js b/node_modules/undici/lib/api/index.js new file mode 100644 index 0000000..8983a5e --- /dev/null +++ b/node_modules/undici/lib/api/index.js @@ -0,0 +1,7 @@ +'use strict' + +module.exports.request = require('./api-request') +module.exports.stream = require('./api-stream') +module.exports.pipeline = require('./api-pipeline') +module.exports.upgrade = require('./api-upgrade') +module.exports.connect = require('./api-connect') diff --git a/node_modules/undici/lib/api/readable.js b/node_modules/undici/lib/api/readable.js new file mode 100644 index 0000000..398a75b --- /dev/null +++ b/node_modules/undici/lib/api/readable.js @@ -0,0 +1,304 @@ +// Ported from https://github.com/nodejs/undici/pull/907 + +'use strict' + +const assert = require('assert') +const { Readable } = require('stream') +const { RequestAbortedError, NotSupportedError, InvalidArgumentError } = require('../core/errors') +const util = require('../core/util') +const { ReadableStreamFrom, toUSVString } = require('../core/util') + +let Blob + +const kConsume = Symbol('kConsume') +const kReading = Symbol('kReading') +const kBody = Symbol('kBody') +const kAbort = Symbol('abort') +const kContentType = Symbol('kContentType') + +module.exports = class BodyReadable extends Readable { + constructor ({ + resume, + abort, + contentType = '', + highWaterMark = 64 * 1024 // Same as nodejs fs streams. + }) { + super({ + autoDestroy: true, + read: resume, + highWaterMark + }) + + this._readableState.dataEmitted = false + + this[kAbort] = abort + this[kConsume] = null + this[kBody] = null + this[kContentType] = contentType + + // Is stream being consumed through Readable API? + // This is an optimization so that we avoid checking + // for 'data' and 'readable' listeners in the hot path + // inside push(). + this[kReading] = false + } + + destroy (err) { + if (this.destroyed) { + // Node < 16 + return this + } + + if (!err && !this._readableState.endEmitted) { + err = new RequestAbortedError() + } + + if (err) { + this[kAbort]() + } + + return super.destroy(err) + } + + emit (ev, ...args) { + if (ev === 'data') { + // Node < 16.7 + this._readableState.dataEmitted = true + } else if (ev === 'error') { + // Node < 16 + this._readableState.errorEmitted = true + } + return super.emit(ev, ...args) + } + + on (ev, ...args) { + if (ev === 'data' || ev === 'readable') { + this[kReading] = true + } + return super.on(ev, ...args) + } + + addListener (ev, ...args) { + return this.on(ev, ...args) + } + + off (ev, ...args) { + const ret = super.off(ev, ...args) + if (ev === 'data' || ev === 'readable') { + this[kReading] = ( + this.listenerCount('data') > 0 || + this.listenerCount('readable') > 0 + ) + } + return ret + } + + removeListener (ev, ...args) { + return this.off(ev, ...args) + } + + push (chunk) { + if (this[kConsume] && chunk !== null && this.readableLength === 0) { + consumePush(this[kConsume], chunk) + return this[kReading] ? super.push(chunk) : true + } + return super.push(chunk) + } + + // https://fetch.spec.whatwg.org/#dom-body-text + async text () { + return consume(this, 'text') + } + + // https://fetch.spec.whatwg.org/#dom-body-json + async json () { + return consume(this, 'json') + } + + // https://fetch.spec.whatwg.org/#dom-body-blob + async blob () { + return consume(this, 'blob') + } + + // https://fetch.spec.whatwg.org/#dom-body-arraybuffer + async arrayBuffer () { + return consume(this, 'arrayBuffer') + } + + // https://fetch.spec.whatwg.org/#dom-body-formdata + async formData () { + // TODO: Implement. + throw new NotSupportedError() + } + + // https://fetch.spec.whatwg.org/#dom-body-bodyused + get bodyUsed () { + return util.isDisturbed(this) + } + + // https://fetch.spec.whatwg.org/#dom-body-body + get body () { + if (!this[kBody]) { + this[kBody] = ReadableStreamFrom(this) + if (this[kConsume]) { + // TODO: Is this the best way to force a lock? + this[kBody].getReader() // Ensure stream is locked. + assert(this[kBody].locked) + } + } + return this[kBody] + } + + async dump (opts) { + let limit = opts && Number.isFinite(opts.limit) ? opts.limit : 262144 + const signal = opts && opts.signal + const abortFn = () => { + this.destroy() + } + if (signal) { + if (typeof signal !== 'object' || !('aborted' in signal)) { + throw new InvalidArgumentError('signal must be an AbortSignal') + } + util.throwIfAborted(signal) + signal.addEventListener('abort', abortFn, { once: true }) + } + try { + for await (const chunk of this) { + util.throwIfAborted(signal) + limit -= Buffer.byteLength(chunk) + if (limit < 0) { + return + } + } + } catch { + util.throwIfAborted(signal) + } finally { + if (signal) { + signal.removeEventListener('abort', abortFn) + } + } + } +} + +// https://streams.spec.whatwg.org/#readablestream-locked +function isLocked (self) { + // Consume is an implicit lock. + return (self[kBody] && self[kBody].locked === true) || self[kConsume] +} + +// https://fetch.spec.whatwg.org/#body-unusable +function isUnusable (self) { + return util.isDisturbed(self) || isLocked(self) +} + +async function consume (stream, type) { + if (isUnusable(stream)) { + throw new TypeError('unusable') + } + + assert(!stream[kConsume]) + + return new Promise((resolve, reject) => { + stream[kConsume] = { + type, + stream, + resolve, + reject, + length: 0, + body: [] + } + + stream + .on('error', function (err) { + consumeFinish(this[kConsume], err) + }) + .on('close', function () { + if (this[kConsume].body !== null) { + consumeFinish(this[kConsume], new RequestAbortedError()) + } + }) + + process.nextTick(consumeStart, stream[kConsume]) + }) +} + +function consumeStart (consume) { + if (consume.body === null) { + return + } + + const { _readableState: state } = consume.stream + + for (const chunk of state.buffer) { + consumePush(consume, chunk) + } + + if (state.endEmitted) { + consumeEnd(this[kConsume]) + } else { + consume.stream.on('end', function () { + consumeEnd(this[kConsume]) + }) + } + + consume.stream.resume() + + while (consume.stream.read() != null) { + // Loop + } +} + +function consumeEnd (consume) { + const { type, body, resolve, stream, length } = consume + + try { + if (type === 'text') { + resolve(toUSVString(Buffer.concat(body))) + } else if (type === 'json') { + resolve(JSON.parse(Buffer.concat(body))) + } else if (type === 'arrayBuffer') { + const dst = new Uint8Array(length) + + let pos = 0 + for (const buf of body) { + dst.set(buf, pos) + pos += buf.byteLength + } + + resolve(dst) + } else if (type === 'blob') { + if (!Blob) { + Blob = require('buffer').Blob + } + resolve(new Blob(body, { type: stream[kContentType] })) + } + + consumeFinish(consume) + } catch (err) { + stream.destroy(err) + } +} + +function consumePush (consume, chunk) { + consume.length += chunk.length + consume.body.push(chunk) +} + +function consumeFinish (consume, err) { + if (consume.body === null) { + return + } + + if (err) { + consume.reject(err) + } else { + consume.resolve() + } + + consume.type = null + consume.stream = null + consume.resolve = null + consume.reject = null + consume.length = 0 + consume.body = null +} diff --git a/node_modules/undici/lib/api/util.js b/node_modules/undici/lib/api/util.js new file mode 100644 index 0000000..bffd702 --- /dev/null +++ b/node_modules/undici/lib/api/util.js @@ -0,0 +1,46 @@ +const assert = require('assert') +const { + ResponseStatusCodeError +} = require('../core/errors') +const { toUSVString } = require('../core/util') + +async function getResolveErrorBodyCallback ({ callback, body, contentType, statusCode, statusMessage, headers }) { + assert(body) + + let chunks = [] + let limit = 0 + + for await (const chunk of body) { + chunks.push(chunk) + limit += chunk.length + if (limit > 128 * 1024) { + chunks = null + break + } + } + + if (statusCode === 204 || !contentType || !chunks) { + process.nextTick(callback, new ResponseStatusCodeError(`Response status code ${statusCode}${statusMessage ? `: ${statusMessage}` : ''}`, statusCode, headers)) + return + } + + try { + if (contentType.startsWith('application/json')) { + const payload = JSON.parse(toUSVString(Buffer.concat(chunks))) + process.nextTick(callback, new ResponseStatusCodeError(`Response status code ${statusCode}${statusMessage ? `: ${statusMessage}` : ''}`, statusCode, headers, payload)) + return + } + + if (contentType.startsWith('text/')) { + const payload = toUSVString(Buffer.concat(chunks)) + process.nextTick(callback, new ResponseStatusCodeError(`Response status code ${statusCode}${statusMessage ? `: ${statusMessage}` : ''}`, statusCode, headers, payload)) + return + } + } catch (err) { + // Process in a fallback if error + } + + process.nextTick(callback, new ResponseStatusCodeError(`Response status code ${statusCode}${statusMessage ? `: ${statusMessage}` : ''}`, statusCode, headers)) +} + +module.exports = { getResolveErrorBodyCallback } diff --git a/node_modules/undici/lib/balanced-pool.js b/node_modules/undici/lib/balanced-pool.js new file mode 100644 index 0000000..10bc6a4 --- /dev/null +++ b/node_modules/undici/lib/balanced-pool.js @@ -0,0 +1,190 @@ +'use strict' + +const { + BalancedPoolMissingUpstreamError, + InvalidArgumentError +} = require('./core/errors') +const { + PoolBase, + kClients, + kNeedDrain, + kAddClient, + kRemoveClient, + kGetDispatcher +} = require('./pool-base') +const Pool = require('./pool') +const { kUrl, kInterceptors } = require('./core/symbols') +const { parseOrigin } = require('./core/util') +const kFactory = Symbol('factory') + +const kOptions = Symbol('options') +const kGreatestCommonDivisor = Symbol('kGreatestCommonDivisor') +const kCurrentWeight = Symbol('kCurrentWeight') +const kIndex = Symbol('kIndex') +const kWeight = Symbol('kWeight') +const kMaxWeightPerServer = Symbol('kMaxWeightPerServer') +const kErrorPenalty = Symbol('kErrorPenalty') + +function getGreatestCommonDivisor (a, b) { + if (b === 0) return a + return getGreatestCommonDivisor(b, a % b) +} + +function defaultFactory (origin, opts) { + return new Pool(origin, opts) +} + +class BalancedPool extends PoolBase { + constructor (upstreams = [], { factory = defaultFactory, ...opts } = {}) { + super() + + this[kOptions] = opts + this[kIndex] = -1 + this[kCurrentWeight] = 0 + + this[kMaxWeightPerServer] = this[kOptions].maxWeightPerServer || 100 + this[kErrorPenalty] = this[kOptions].errorPenalty || 15 + + if (!Array.isArray(upstreams)) { + upstreams = [upstreams] + } + + if (typeof factory !== 'function') { + throw new InvalidArgumentError('factory must be a function.') + } + + this[kInterceptors] = opts.interceptors && opts.interceptors.BalancedPool && Array.isArray(opts.interceptors.BalancedPool) + ? opts.interceptors.BalancedPool + : [] + this[kFactory] = factory + + for (const upstream of upstreams) { + this.addUpstream(upstream) + } + this._updateBalancedPoolStats() + } + + addUpstream (upstream) { + const upstreamOrigin = parseOrigin(upstream).origin + + if (this[kClients].find((pool) => ( + pool[kUrl].origin === upstreamOrigin && + pool.closed !== true && + pool.destroyed !== true + ))) { + return this + } + const pool = this[kFactory](upstreamOrigin, Object.assign({}, this[kOptions])) + + this[kAddClient](pool) + pool.on('connect', () => { + pool[kWeight] = Math.min(this[kMaxWeightPerServer], pool[kWeight] + this[kErrorPenalty]) + }) + + pool.on('connectionError', () => { + pool[kWeight] = Math.max(1, pool[kWeight] - this[kErrorPenalty]) + this._updateBalancedPoolStats() + }) + + pool.on('disconnect', (...args) => { + const err = args[2] + if (err && err.code === 'UND_ERR_SOCKET') { + // decrease the weight of the pool. + pool[kWeight] = Math.max(1, pool[kWeight] - this[kErrorPenalty]) + this._updateBalancedPoolStats() + } + }) + + for (const client of this[kClients]) { + client[kWeight] = this[kMaxWeightPerServer] + } + + this._updateBalancedPoolStats() + + return this + } + + _updateBalancedPoolStats () { + this[kGreatestCommonDivisor] = this[kClients].map(p => p[kWeight]).reduce(getGreatestCommonDivisor, 0) + } + + removeUpstream (upstream) { + const upstreamOrigin = parseOrigin(upstream).origin + + const pool = this[kClients].find((pool) => ( + pool[kUrl].origin === upstreamOrigin && + pool.closed !== true && + pool.destroyed !== true + )) + + if (pool) { + this[kRemoveClient](pool) + } + + return this + } + + get upstreams () { + return this[kClients] + .filter(dispatcher => dispatcher.closed !== true && dispatcher.destroyed !== true) + .map((p) => p[kUrl].origin) + } + + [kGetDispatcher] () { + // We validate that pools is greater than 0, + // otherwise we would have to wait until an upstream + // is added, which might never happen. + if (this[kClients].length === 0) { + throw new BalancedPoolMissingUpstreamError() + } + + const dispatcher = this[kClients].find(dispatcher => ( + !dispatcher[kNeedDrain] && + dispatcher.closed !== true && + dispatcher.destroyed !== true + )) + + if (!dispatcher) { + return + } + + const allClientsBusy = this[kClients].map(pool => pool[kNeedDrain]).reduce((a, b) => a && b, true) + + if (allClientsBusy) { + return + } + + let counter = 0 + + let maxWeightIndex = this[kClients].findIndex(pool => !pool[kNeedDrain]) + + while (counter++ < this[kClients].length) { + this[kIndex] = (this[kIndex] + 1) % this[kClients].length + const pool = this[kClients][this[kIndex]] + + // find pool index with the largest weight + if (pool[kWeight] > this[kClients][maxWeightIndex][kWeight] && !pool[kNeedDrain]) { + maxWeightIndex = this[kIndex] + } + + // decrease the current weight every `this[kClients].length`. + if (this[kIndex] === 0) { + // Set the current weight to the next lower weight. + this[kCurrentWeight] = this[kCurrentWeight] - this[kGreatestCommonDivisor] + + if (this[kCurrentWeight] <= 0) { + this[kCurrentWeight] = this[kMaxWeightPerServer] + } + } + if (pool[kWeight] >= this[kCurrentWeight] && (!pool[kNeedDrain])) { + return pool + } + } + + this[kCurrentWeight] = this[kClients][maxWeightIndex][kWeight] + this[kIndex] = maxWeightIndex + return this[kClients][maxWeightIndex] + } +} + +module.exports = BalancedPool diff --git a/node_modules/undici/lib/cache/cache.js b/node_modules/undici/lib/cache/cache.js new file mode 100644 index 0000000..18f06a3 --- /dev/null +++ b/node_modules/undici/lib/cache/cache.js @@ -0,0 +1,842 @@ +'use strict' + +const { kConstruct } = require('./symbols') +const { urlEquals, fieldValues: getFieldValues } = require('./util') +const { kEnumerableProperty, isDisturbed } = require('../core/util') +const { kHeadersList } = require('../core/symbols') +const { webidl } = require('../fetch/webidl') +const { Response, cloneResponse } = require('../fetch/response') +const { Request } = require('../fetch/request') +const { kState, kHeaders, kGuard, kRealm } = require('../fetch/symbols') +const { fetching } = require('../fetch/index') +const { urlIsHttpHttpsScheme, createDeferredPromise, readAllBytes } = require('../fetch/util') +const assert = require('assert') +const { getGlobalDispatcher } = require('../global') + +/** + * @see https://w3c.github.io/ServiceWorker/#dfn-cache-batch-operation + * @typedef {Object} CacheBatchOperation + * @property {'delete' | 'put'} type + * @property {any} request + * @property {any} response + * @property {import('../../types/cache').CacheQueryOptions} options + */ + +/** + * @see https://w3c.github.io/ServiceWorker/#dfn-request-response-list + * @typedef {[any, any][]} requestResponseList + */ + +class Cache { + /** + * @see https://w3c.github.io/ServiceWorker/#dfn-relevant-request-response-list + * @type {requestResponseList} + */ + #relevantRequestResponseList + + constructor () { + if (arguments[0] !== kConstruct) { + webidl.illegalConstructor() + } + + this.#relevantRequestResponseList = arguments[1] + } + + async match (request, options = {}) { + webidl.brandCheck(this, Cache) + webidl.argumentLengthCheck(arguments, 1, { header: 'Cache.match' }) + + request = webidl.converters.RequestInfo(request) + options = webidl.converters.CacheQueryOptions(options) + + const p = await this.matchAll(request, options) + + if (p.length === 0) { + return + } + + return p[0] + } + + async matchAll (request = undefined, options = {}) { + webidl.brandCheck(this, Cache) + + if (request !== undefined) request = webidl.converters.RequestInfo(request) + options = webidl.converters.CacheQueryOptions(options) + + // 1. + let r = null + + // 2. + if (request !== undefined) { + if (request instanceof Request) { + // 2.1.1 + r = request[kState] + + // 2.1.2 + if (r.method !== 'GET' && !options.ignoreMethod) { + return [] + } + } else if (typeof request === 'string') { + // 2.2.1 + r = new Request(request)[kState] + } + } + + // 5. + // 5.1 + const responses = [] + + // 5.2 + if (request === undefined) { + // 5.2.1 + for (const requestResponse of this.#relevantRequestResponseList) { + responses.push(requestResponse[1]) + } + } else { // 5.3 + // 5.3.1 + const requestResponses = this.#queryCache(r, options) + + // 5.3.2 + for (const requestResponse of requestResponses) { + responses.push(requestResponse[1]) + } + } + + // 5.4 + // We don't implement CORs so we don't need to loop over the responses, yay! + + // 5.5.1 + const responseList = [] + + // 5.5.2 + for (const response of responses) { + // 5.5.2.1 + const responseObject = new Response(response.body?.source ?? null) + const body = responseObject[kState].body + responseObject[kState] = response + responseObject[kState].body = body + responseObject[kHeaders][kHeadersList] = response.headersList + responseObject[kHeaders][kGuard] = 'immutable' + + responseList.push(responseObject) + } + + // 6. + return Object.freeze(responseList) + } + + async add (request) { + webidl.brandCheck(this, Cache) + webidl.argumentLengthCheck(arguments, 1, { header: 'Cache.add' }) + + request = webidl.converters.RequestInfo(request) + + // 1. + const requests = [request] + + // 2. + const responseArrayPromise = this.addAll(requests) + + // 3. + return await responseArrayPromise + } + + async addAll (requests) { + webidl.brandCheck(this, Cache) + webidl.argumentLengthCheck(arguments, 1, { header: 'Cache.addAll' }) + + requests = webidl.converters['sequence<RequestInfo>'](requests) + + // 1. + const responsePromises = [] + + // 2. + const requestList = [] + + // 3. + for (const request of requests) { + if (typeof request === 'string') { + continue + } + + // 3.1 + const r = request[kState] + + // 3.2 + if (!urlIsHttpHttpsScheme(r.url) || r.method !== 'GET') { + throw webidl.errors.exception({ + header: 'Cache.addAll', + message: 'Expected http/s scheme when method is not GET.' + }) + } + } + + // 4. + /** @type {ReturnType<typeof fetching>[]} */ + const fetchControllers = [] + + // 5. + for (const request of requests) { + // 5.1 + const r = new Request(request)[kState] + + // 5.2 + if (!urlIsHttpHttpsScheme(r.url)) { + throw webidl.errors.exception({ + header: 'Cache.addAll', + message: 'Expected http/s scheme.' + }) + } + + // 5.4 + r.initiator = 'fetch' + r.destination = 'subresource' + + // 5.5 + requestList.push(r) + + // 5.6 + const responsePromise = createDeferredPromise() + + // 5.7 + fetchControllers.push(fetching({ + request: r, + dispatcher: getGlobalDispatcher(), + processResponse (response) { + // 1. + if (response.type === 'error' || response.status === 206 || response.status < 200 || response.status > 299) { + responsePromise.reject(webidl.errors.exception({ + header: 'Cache.addAll', + message: 'Received an invalid status code or the request failed.' + })) + } else if (response.headersList.contains('vary')) { // 2. + // 2.1 + const fieldValues = getFieldValues(response.headersList.get('vary')) + + // 2.2 + for (const fieldValue of fieldValues) { + // 2.2.1 + if (fieldValue === '*') { + responsePromise.reject(webidl.errors.exception({ + header: 'Cache.addAll', + message: 'invalid vary field value' + })) + + for (const controller of fetchControllers) { + controller.abort() + } + + return + } + } + } + }, + processResponseEndOfBody (response) { + // 1. + if (response.aborted) { + responsePromise.reject(new DOMException('aborted', 'AbortError')) + return + } + + // 2. + responsePromise.resolve(response) + } + })) + + // 5.8 + responsePromises.push(responsePromise.promise) + } + + // 6. + const p = Promise.all(responsePromises) + + // 7. + const responses = await p + + // 7.1 + const operations = [] + + // 7.2 + let index = 0 + + // 7.3 + for (const response of responses) { + // 7.3.1 + /** @type {CacheBatchOperation} */ + const operation = { + type: 'put', // 7.3.2 + request: requestList[index], // 7.3.3 + response // 7.3.4 + } + + operations.push(operation) // 7.3.5 + + index++ // 7.3.6 + } + + // 7.5 + const cacheJobPromise = createDeferredPromise() + + // 7.6.1 + let errorData = null + + // 7.6.2 + try { + this.#batchCacheOperations(operations) + } catch (e) { + errorData = e + } + + // 7.6.3 + queueMicrotask(() => { + // 7.6.3.1 + if (errorData === null) { + cacheJobPromise.resolve(undefined) + } else { + // 7.6.3.2 + cacheJobPromise.reject(errorData) + } + }) + + // 7.7 + return cacheJobPromise.promise + } + + async put (request, response) { + webidl.brandCheck(this, Cache) + webidl.argumentLengthCheck(arguments, 2, { header: 'Cache.put' }) + + request = webidl.converters.RequestInfo(request) + response = webidl.converters.Response(response) + + // 1. + let innerRequest = null + + // 2. + if (request instanceof Request) { + innerRequest = request[kState] + } else { // 3. + innerRequest = new Request(request)[kState] + } + + // 4. + if (!urlIsHttpHttpsScheme(innerRequest.url) || innerRequest.method !== 'GET') { + throw webidl.errors.exception({ + header: 'Cache.put', + message: 'Expected an http/s scheme when method is not GET' + }) + } + + // 5. + const innerResponse = response[kState] + + // 6. + if (innerResponse.status === 206) { + throw webidl.errors.exception({ + header: 'Cache.put', + message: 'Got 206 status' + }) + } + + // 7. + if (innerResponse.headersList.contains('vary')) { + // 7.1. + const fieldValues = getFieldValues(innerResponse.headersList.get('vary')) + + // 7.2. + for (const fieldValue of fieldValues) { + // 7.2.1 + if (fieldValue === '*') { + throw webidl.errors.exception({ + header: 'Cache.put', + message: 'Got * vary field value' + }) + } + } + } + + // 8. + if (innerResponse.body && (isDisturbed(innerResponse.body.stream) || innerResponse.body.stream.locked)) { + throw webidl.errors.exception({ + header: 'Cache.put', + message: 'Response body is locked or disturbed' + }) + } + + // 9. + const clonedResponse = cloneResponse(innerResponse) + + // 10. + const bodyReadPromise = createDeferredPromise() + + // 11. + if (innerResponse.body != null) { + // 11.1 + const stream = innerResponse.body.stream + + // 11.2 + const reader = stream.getReader() + + // 11.3 + readAllBytes( + reader, + (bytes) => bodyReadPromise.resolve(bytes), + (error) => bodyReadPromise.reject(error) + ) + } else { + bodyReadPromise.resolve(undefined) + } + + // 12. + /** @type {CacheBatchOperation[]} */ + const operations = [] + + // 13. + /** @type {CacheBatchOperation} */ + const operation = { + type: 'put', // 14. + request: innerRequest, // 15. + response: clonedResponse // 16. + } + + // 17. + operations.push(operation) + + // 19. + const bytes = await bodyReadPromise.promise + + if (clonedResponse.body != null) { + clonedResponse.body.source = bytes + } + + // 19.1 + const cacheJobPromise = createDeferredPromise() + + // 19.2.1 + let errorData = null + + // 19.2.2 + try { + this.#batchCacheOperations(operations) + } catch (e) { + errorData = e + } + + // 19.2.3 + queueMicrotask(() => { + // 19.2.3.1 + if (errorData === null) { + cacheJobPromise.resolve() + } else { // 19.2.3.2 + cacheJobPromise.reject(errorData) + } + }) + + return cacheJobPromise.promise + } + + async delete (request, options = {}) { + webidl.brandCheck(this, Cache) + webidl.argumentLengthCheck(arguments, 1, { header: 'Cache.delete' }) + + request = webidl.converters.RequestInfo(request) + options = webidl.converters.CacheQueryOptions(options) + + /** + * @type {Request} + */ + let r = null + + if (request instanceof Request) { + r = request[kState] + + if (r.method !== 'GET' && !options.ignoreMethod) { + return false + } + } else { + assert(typeof request === 'string') + + r = new Request(request)[kState] + } + + /** @type {CacheBatchOperation[]} */ + const operations = [] + + /** @type {CacheBatchOperation} */ + const operation = { + type: 'delete', + request: r, + options + } + + operations.push(operation) + + const cacheJobPromise = createDeferredPromise() + + let errorData = null + let requestResponses + + try { + requestResponses = this.#batchCacheOperations(operations) + } catch (e) { + errorData = e + } + + queueMicrotask(() => { + if (errorData === null) { + cacheJobPromise.resolve(!!requestResponses?.length) + } else { + cacheJobPromise.reject(errorData) + } + }) + + return cacheJobPromise.promise + } + + /** + * @see https://w3c.github.io/ServiceWorker/#dom-cache-keys + * @param {any} request + * @param {import('../../types/cache').CacheQueryOptions} options + * @returns {readonly Request[]} + */ + async keys (request = undefined, options = {}) { + webidl.brandCheck(this, Cache) + + if (request !== undefined) request = webidl.converters.RequestInfo(request) + options = webidl.converters.CacheQueryOptions(options) + + // 1. + let r = null + + // 2. + if (request !== undefined) { + // 2.1 + if (request instanceof Request) { + // 2.1.1 + r = request[kState] + + // 2.1.2 + if (r.method !== 'GET' && !options.ignoreMethod) { + return [] + } + } else if (typeof request === 'string') { // 2.2 + r = new Request(request)[kState] + } + } + + // 4. + const promise = createDeferredPromise() + + // 5. + // 5.1 + const requests = [] + + // 5.2 + if (request === undefined) { + // 5.2.1 + for (const requestResponse of this.#relevantRequestResponseList) { + // 5.2.1.1 + requests.push(requestResponse[0]) + } + } else { // 5.3 + // 5.3.1 + const requestResponses = this.#queryCache(r, options) + + // 5.3.2 + for (const requestResponse of requestResponses) { + // 5.3.2.1 + requests.push(requestResponse[0]) + } + } + + // 5.4 + queueMicrotask(() => { + // 5.4.1 + const requestList = [] + + // 5.4.2 + for (const request of requests) { + const requestObject = new Request('https://a') + requestObject[kState] = request + requestObject[kHeaders][kHeadersList] = request.headersList + requestObject[kHeaders][kGuard] = 'immutable' + requestObject[kRealm] = request.client + + // 5.4.2.1 + requestList.push(requestObject) + } + + // 5.4.3 + promise.resolve(Object.freeze(requestList)) + }) + + return promise.promise + } + + /** + * @see https://w3c.github.io/ServiceWorker/#batch-cache-operations-algorithm + * @param {CacheBatchOperation[]} operations + * @returns {requestResponseList} + */ + #batchCacheOperations (operations) { + // 1. + const cache = this.#relevantRequestResponseList + + // 2. + const backupCache = [...cache] + + // 3. + const addedItems = [] + + // 4.1 + const resultList = [] + + try { + // 4.2 + for (const operation of operations) { + // 4.2.1 + if (operation.type !== 'delete' && operation.type !== 'put') { + throw webidl.errors.exception({ + header: 'Cache.#batchCacheOperations', + message: 'operation type does not match "delete" or "put"' + }) + } + + // 4.2.2 + if (operation.type === 'delete' && operation.response != null) { + throw webidl.errors.exception({ + header: 'Cache.#batchCacheOperations', + message: 'delete operation should not have an associated response' + }) + } + + // 4.2.3 + if (this.#queryCache(operation.request, operation.options, addedItems).length) { + throw new DOMException('???', 'InvalidStateError') + } + + // 4.2.4 + let requestResponses + + // 4.2.5 + if (operation.type === 'delete') { + // 4.2.5.1 + requestResponses = this.#queryCache(operation.request, operation.options) + + // TODO: the spec is wrong, this is needed to pass WPTs + if (requestResponses.length === 0) { + return [] + } + + // 4.2.5.2 + for (const requestResponse of requestResponses) { + const idx = cache.indexOf(requestResponse) + assert(idx !== -1) + + // 4.2.5.2.1 + cache.splice(idx, 1) + } + } else if (operation.type === 'put') { // 4.2.6 + // 4.2.6.1 + if (operation.response == null) { + throw webidl.errors.exception({ + header: 'Cache.#batchCacheOperations', + message: 'put operation should have an associated response' + }) + } + + // 4.2.6.2 + const r = operation.request + + // 4.2.6.3 + if (!urlIsHttpHttpsScheme(r.url)) { + throw webidl.errors.exception({ + header: 'Cache.#batchCacheOperations', + message: 'expected http or https scheme' + }) + } + + // 4.2.6.4 + if (r.method !== 'GET') { + throw webidl.errors.exception({ + header: 'Cache.#batchCacheOperations', + message: 'not get method' + }) + } + + // 4.2.6.5 + if (operation.options != null) { + throw webidl.errors.exception({ + header: 'Cache.#batchCacheOperations', + message: 'options must not be defined' + }) + } + + // 4.2.6.6 + requestResponses = this.#queryCache(operation.request) + + // 4.2.6.7 + for (const requestResponse of requestResponses) { + const idx = cache.indexOf(requestResponse) + assert(idx !== -1) + + // 4.2.6.7.1 + cache.splice(idx, 1) + } + + // 4.2.6.8 + cache.push([operation.request, operation.response]) + + // 4.2.6.10 + addedItems.push([operation.request, operation.response]) + } + + // 4.2.7 + resultList.push([operation.request, operation.response]) + } + + // 4.3 + return resultList + } catch (e) { // 5. + // 5.1 + this.#relevantRequestResponseList.length = 0 + + // 5.2 + this.#relevantRequestResponseList = backupCache + + // 5.3 + throw e + } + } + + /** + * @see https://w3c.github.io/ServiceWorker/#query-cache + * @param {any} requestQuery + * @param {import('../../types/cache').CacheQueryOptions} options + * @param {requestResponseList} targetStorage + * @returns {requestResponseList} + */ + #queryCache (requestQuery, options, targetStorage) { + /** @type {requestResponseList} */ + const resultList = [] + + const storage = targetStorage ?? this.#relevantRequestResponseList + + for (const requestResponse of storage) { + const [cachedRequest, cachedResponse] = requestResponse + if (this.#requestMatchesCachedItem(requestQuery, cachedRequest, cachedResponse, options)) { + resultList.push(requestResponse) + } + } + + return resultList + } + + /** + * @see https://w3c.github.io/ServiceWorker/#request-matches-cached-item-algorithm + * @param {any} requestQuery + * @param {any} request + * @param {any | null} response + * @param {import('../../types/cache').CacheQueryOptions | undefined} options + * @returns {boolean} + */ + #requestMatchesCachedItem (requestQuery, request, response = null, options) { + // if (options?.ignoreMethod === false && request.method === 'GET') { + // return false + // } + + const queryURL = new URL(requestQuery.url) + + const cachedURL = new URL(request.url) + + if (options?.ignoreSearch) { + cachedURL.search = '' + + queryURL.search = '' + } + + if (!urlEquals(queryURL, cachedURL, true)) { + return false + } + + if ( + response == null || + options?.ignoreVary || + !response.headersList.contains('vary') + ) { + return true + } + + const fieldValues = getFieldValues(response.headersList.get('vary')) + + for (const fieldValue of fieldValues) { + if (fieldValue === '*') { + return false + } + + const requestValue = request.headersList.get(fieldValue) + const queryValue = requestQuery.headersList.get(fieldValue) + + // If one has the header and the other doesn't, or one has + // a different value than the other, return false + if (requestValue !== queryValue) { + return false + } + } + + return true + } +} + +Object.defineProperties(Cache.prototype, { + [Symbol.toStringTag]: { + value: 'Cache', + configurable: true + }, + match: kEnumerableProperty, + matchAll: kEnumerableProperty, + add: kEnumerableProperty, + addAll: kEnumerableProperty, + put: kEnumerableProperty, + delete: kEnumerableProperty, + keys: kEnumerableProperty +}) + +const cacheQueryOptionConverters = [ + { + key: 'ignoreSearch', + converter: webidl.converters.boolean, + defaultValue: false + }, + { + key: 'ignoreMethod', + converter: webidl.converters.boolean, + defaultValue: false + }, + { + key: 'ignoreVary', + converter: webidl.converters.boolean, + defaultValue: false + } +] + +webidl.converters.CacheQueryOptions = webidl.dictionaryConverter(cacheQueryOptionConverters) + +webidl.converters.MultiCacheQueryOptions = webidl.dictionaryConverter([ + ...cacheQueryOptionConverters, + { + key: 'cacheName', + converter: webidl.converters.DOMString + } +]) + +webidl.converters.Response = webidl.interfaceConverter(Response) + +webidl.converters['sequence<RequestInfo>'] = webidl.sequenceConverter( + webidl.converters.RequestInfo +) + +module.exports = { + Cache +} diff --git a/node_modules/undici/lib/cache/cachestorage.js b/node_modules/undici/lib/cache/cachestorage.js new file mode 100644 index 0000000..7e7f0cf --- /dev/null +++ b/node_modules/undici/lib/cache/cachestorage.js @@ -0,0 +1,144 @@ +'use strict' + +const { kConstruct } = require('./symbols') +const { Cache } = require('./cache') +const { webidl } = require('../fetch/webidl') +const { kEnumerableProperty } = require('../core/util') + +class CacheStorage { + /** + * @see https://w3c.github.io/ServiceWorker/#dfn-relevant-name-to-cache-map + * @type {Map<string, import('./cache').requestResponseList} + */ + #caches = new Map() + + constructor () { + if (arguments[0] !== kConstruct) { + webidl.illegalConstructor() + } + } + + async match (request, options = {}) { + webidl.brandCheck(this, CacheStorage) + webidl.argumentLengthCheck(arguments, 1, { header: 'CacheStorage.match' }) + + request = webidl.converters.RequestInfo(request) + options = webidl.converters.MultiCacheQueryOptions(options) + + // 1. + if (options.cacheName != null) { + // 1.1.1.1 + if (this.#caches.has(options.cacheName)) { + // 1.1.1.1.1 + const cacheList = this.#caches.get(options.cacheName) + const cache = new Cache(kConstruct, cacheList) + + return await cache.match(request, options) + } + } else { // 2. + // 2.2 + for (const cacheList of this.#caches.values()) { + const cache = new Cache(kConstruct, cacheList) + + // 2.2.1.2 + const response = await cache.match(request, options) + + if (response !== undefined) { + return response + } + } + } + } + + /** + * @see https://w3c.github.io/ServiceWorker/#cache-storage-has + * @param {string} cacheName + * @returns {Promise<boolean>} + */ + async has (cacheName) { + webidl.brandCheck(this, CacheStorage) + webidl.argumentLengthCheck(arguments, 1, { header: 'CacheStorage.has' }) + + cacheName = webidl.converters.DOMString(cacheName) + + // 2.1.1 + // 2.2 + return this.#caches.has(cacheName) + } + + /** + * @see https://w3c.github.io/ServiceWorker/#dom-cachestorage-open + * @param {string} cacheName + * @returns {Promise<Cache>} + */ + async open (cacheName) { + webidl.brandCheck(this, CacheStorage) + webidl.argumentLengthCheck(arguments, 1, { header: 'CacheStorage.open' }) + + cacheName = webidl.converters.DOMString(cacheName) + + // 2.1 + if (this.#caches.has(cacheName)) { + // await caches.open('v1') !== await caches.open('v1') + + // 2.1.1 + const cache = this.#caches.get(cacheName) + + // 2.1.1.1 + return new Cache(kConstruct, cache) + } + + // 2.2 + const cache = [] + + // 2.3 + this.#caches.set(cacheName, cache) + + // 2.4 + return new Cache(kConstruct, cache) + } + + /** + * @see https://w3c.github.io/ServiceWorker/#cache-storage-delete + * @param {string} cacheName + * @returns {Promise<boolean>} + */ + async delete (cacheName) { + webidl.brandCheck(this, CacheStorage) + webidl.argumentLengthCheck(arguments, 1, { header: 'CacheStorage.delete' }) + + cacheName = webidl.converters.DOMString(cacheName) + + return this.#caches.delete(cacheName) + } + + /** + * @see https://w3c.github.io/ServiceWorker/#cache-storage-keys + * @returns {string[]} + */ + async keys () { + webidl.brandCheck(this, CacheStorage) + + // 2.1 + const keys = this.#caches.keys() + + // 2.2 + return [...keys] + } +} + +Object.defineProperties(CacheStorage.prototype, { + [Symbol.toStringTag]: { + value: 'CacheStorage', + configurable: true + }, + match: kEnumerableProperty, + has: kEnumerableProperty, + open: kEnumerableProperty, + delete: kEnumerableProperty, + keys: kEnumerableProperty +}) + +module.exports = { + CacheStorage +} diff --git a/node_modules/undici/lib/cache/symbols.js b/node_modules/undici/lib/cache/symbols.js new file mode 100644 index 0000000..f9b1974 --- /dev/null +++ b/node_modules/undici/lib/cache/symbols.js @@ -0,0 +1,5 @@ +'use strict' + +module.exports = { + kConstruct: Symbol('constructable') +} diff --git a/node_modules/undici/lib/cache/util.js b/node_modules/undici/lib/cache/util.js new file mode 100644 index 0000000..44d52b7 --- /dev/null +++ b/node_modules/undici/lib/cache/util.js @@ -0,0 +1,49 @@ +'use strict' + +const assert = require('assert') +const { URLSerializer } = require('../fetch/dataURL') +const { isValidHeaderName } = require('../fetch/util') + +/** + * @see https://url.spec.whatwg.org/#concept-url-equals + * @param {URL} A + * @param {URL} B + * @param {boolean | undefined} excludeFragment + * @returns {boolean} + */ +function urlEquals (A, B, excludeFragment = false) { + const serializedA = URLSerializer(A, excludeFragment) + + const serializedB = URLSerializer(B, excludeFragment) + + return serializedA === serializedB +} + +/** + * @see https://github.com/chromium/chromium/blob/694d20d134cb553d8d89e5500b9148012b1ba299/content/browser/cache_storage/cache_storage_cache.cc#L260-L262 + * @param {string} header + */ +function fieldValues (header) { + assert(header !== null) + + const values = [] + + for (let value of header.split(',')) { + value = value.trim() + + if (!value.length) { + continue + } else if (!isValidHeaderName(value)) { + continue + } + + values.push(value) + } + + return values +} + +module.exports = { + urlEquals, + fieldValues +} diff --git a/node_modules/undici/lib/client.js b/node_modules/undici/lib/client.js new file mode 100644 index 0000000..7d9ec8d --- /dev/null +++ b/node_modules/undici/lib/client.js @@ -0,0 +1,1796 @@ +// @ts-check + +'use strict' + +/* global WebAssembly */ + +const assert = require('assert') +const net = require('net') +const util = require('./core/util') +const timers = require('./timers') +const Request = require('./core/request') +const DispatcherBase = require('./dispatcher-base') +const { + RequestContentLengthMismatchError, + ResponseContentLengthMismatchError, + InvalidArgumentError, + RequestAbortedError, + HeadersTimeoutError, + HeadersOverflowError, + SocketError, + InformationalError, + BodyTimeoutError, + HTTPParserError, + ResponseExceededMaxSizeError, + ClientDestroyedError +} = require('./core/errors') +const buildConnector = require('./core/connect') +const { + kUrl, + kReset, + kServerName, + kClient, + kBusy, + kParser, + kConnect, + kBlocking, + kResuming, + kRunning, + kPending, + kSize, + kWriting, + kQueue, + kConnected, + kConnecting, + kNeedDrain, + kNoRef, + kKeepAliveDefaultTimeout, + kHostHeader, + kPendingIdx, + kRunningIdx, + kError, + kPipelining, + kSocket, + kKeepAliveTimeoutValue, + kMaxHeadersSize, + kKeepAliveMaxTimeout, + kKeepAliveTimeoutThreshold, + kHeadersTimeout, + kBodyTimeout, + kStrictContentLength, + kConnector, + kMaxRedirections, + kMaxRequests, + kCounter, + kClose, + kDestroy, + kDispatch, + kInterceptors, + kLocalAddress, + kMaxResponseSize +} = require('./core/symbols') +const FastBuffer = Buffer[Symbol.species] + +const kClosedResolve = Symbol('kClosedResolve') + +const channels = {} + +try { + const diagnosticsChannel = require('diagnostics_channel') + channels.sendHeaders = diagnosticsChannel.channel('undici:client:sendHeaders') + channels.beforeConnect = diagnosticsChannel.channel('undici:client:beforeConnect') + channels.connectError = diagnosticsChannel.channel('undici:client:connectError') + channels.connected = diagnosticsChannel.channel('undici:client:connected') +} catch { + channels.sendHeaders = { hasSubscribers: false } + channels.beforeConnect = { hasSubscribers: false } + channels.connectError = { hasSubscribers: false } + channels.connected = { hasSubscribers: false } +} + +/** + * @type {import('../types/client').default} + */ +class Client extends DispatcherBase { + /** + * + * @param {string|URL} url + * @param {import('../types/client').Client.Options} options + */ + constructor (url, { + interceptors, + maxHeaderSize, + headersTimeout, + socketTimeout, + requestTimeout, + connectTimeout, + bodyTimeout, + idleTimeout, + keepAlive, + keepAliveTimeout, + maxKeepAliveTimeout, + keepAliveMaxTimeout, + keepAliveTimeoutThreshold, + socketPath, + pipelining, + tls, + strictContentLength, + maxCachedSessions, + maxRedirections, + connect, + maxRequestsPerClient, + localAddress, + maxResponseSize, + autoSelectFamily, + autoSelectFamilyAttemptTimeout + } = {}) { + super() + + if (keepAlive !== undefined) { + throw new InvalidArgumentError('unsupported keepAlive, use pipelining=0 instead') + } + + if (socketTimeout !== undefined) { + throw new InvalidArgumentError('unsupported socketTimeout, use headersTimeout & bodyTimeout instead') + } + + if (requestTimeout !== undefined) { + throw new InvalidArgumentError('unsupported requestTimeout, use headersTimeout & bodyTimeout instead') + } + + if (idleTimeout !== undefined) { + throw new InvalidArgumentError('unsupported idleTimeout, use keepAliveTimeout instead') + } + + if (maxKeepAliveTimeout !== undefined) { + throw new InvalidArgumentError('unsupported maxKeepAliveTimeout, use keepAliveMaxTimeout instead') + } + + if (maxHeaderSize != null && !Number.isFinite(maxHeaderSize)) { + throw new InvalidArgumentError('invalid maxHeaderSize') + } + + if (socketPath != null && typeof socketPath !== 'string') { + throw new InvalidArgumentError('invalid socketPath') + } + + if (connectTimeout != null && (!Number.isFinite(connectTimeout) || connectTimeout < 0)) { + throw new InvalidArgumentError('invalid connectTimeout') + } + + if (keepAliveTimeout != null && (!Number.isFinite(keepAliveTimeout) || keepAliveTimeout <= 0)) { + throw new InvalidArgumentError('invalid keepAliveTimeout') + } + + if (keepAliveMaxTimeout != null && (!Number.isFinite(keepAliveMaxTimeout) || keepAliveMaxTimeout <= 0)) { + throw new InvalidArgumentError('invalid keepAliveMaxTimeout') + } + + if (keepAliveTimeoutThreshold != null && !Number.isFinite(keepAliveTimeoutThreshold)) { + throw new InvalidArgumentError('invalid keepAliveTimeoutThreshold') + } + + if (headersTimeout != null && (!Number.isInteger(headersTimeout) || headersTimeout < 0)) { + throw new InvalidArgumentError('headersTimeout must be a positive integer or zero') + } + + if (bodyTimeout != null && (!Number.isInteger(bodyTimeout) || bodyTimeout < 0)) { + throw new InvalidArgumentError('bodyTimeout must be a positive integer or zero') + } + + if (connect != null && typeof connect !== 'function' && typeof connect !== 'object') { + throw new InvalidArgumentError('connect must be a function or an object') + } + + if (maxRedirections != null && (!Number.isInteger(maxRedirections) || maxRedirections < 0)) { + throw new InvalidArgumentError('maxRedirections must be a positive number') + } + + if (maxRequestsPerClient != null && (!Number.isInteger(maxRequestsPerClient) || maxRequestsPerClient < 0)) { + throw new InvalidArgumentError('maxRequestsPerClient must be a positive number') + } + + if (localAddress != null && (typeof localAddress !== 'string' || net.isIP(localAddress) === 0)) { + throw new InvalidArgumentError('localAddress must be valid string IP address') + } + + if (maxResponseSize != null && (!Number.isInteger(maxResponseSize) || maxResponseSize < -1)) { + throw new InvalidArgumentError('maxResponseSize must be a positive number') + } + + if ( + autoSelectFamilyAttemptTimeout != null && + (!Number.isInteger(autoSelectFamilyAttemptTimeout) || autoSelectFamilyAttemptTimeout < -1) + ) { + throw new InvalidArgumentError('autoSelectFamilyAttemptTimeout must be a positive number') + } + + if (typeof connect !== 'function') { + connect = buildConnector({ + ...tls, + maxCachedSessions, + socketPath, + timeout: connectTimeout, + ...(util.nodeHasAutoSelectFamily && autoSelectFamily ? { autoSelectFamily, autoSelectFamilyAttemptTimeout } : undefined), + ...connect + }) + } + + this[kInterceptors] = interceptors && interceptors.Client && Array.isArray(interceptors.Client) + ? interceptors.Client + : [createRedirectInterceptor({ maxRedirections })] + this[kUrl] = util.parseOrigin(url) + this[kConnector] = connect + this[kSocket] = null + this[kPipelining] = pipelining != null ? pipelining : 1 + this[kMaxHeadersSize] = maxHeaderSize || 16384 + this[kKeepAliveDefaultTimeout] = keepAliveTimeout == null ? 4e3 : keepAliveTimeout + this[kKeepAliveMaxTimeout] = keepAliveMaxTimeout == null ? 600e3 : keepAliveMaxTimeout + this[kKeepAliveTimeoutThreshold] = keepAliveTimeoutThreshold == null ? 1e3 : keepAliveTimeoutThreshold + this[kKeepAliveTimeoutValue] = this[kKeepAliveDefaultTimeout] + this[kServerName] = null + this[kLocalAddress] = localAddress != null ? localAddress : null + this[kResuming] = 0 // 0, idle, 1, scheduled, 2 resuming + this[kNeedDrain] = 0 // 0, idle, 1, scheduled, 2 resuming + this[kHostHeader] = `host: ${this[kUrl].hostname}${this[kUrl].port ? `:${this[kUrl].port}` : ''}\r\n` + this[kBodyTimeout] = bodyTimeout != null ? bodyTimeout : 300e3 + this[kHeadersTimeout] = headersTimeout != null ? headersTimeout : 300e3 + this[kStrictContentLength] = strictContentLength == null ? true : strictContentLength + this[kMaxRedirections] = maxRedirections + this[kMaxRequests] = maxRequestsPerClient + this[kClosedResolve] = null + this[kMaxResponseSize] = maxResponseSize > -1 ? maxResponseSize : -1 + + // kQueue is built up of 3 sections separated by + // the kRunningIdx and kPendingIdx indices. + // | complete | running | pending | + // ^ kRunningIdx ^ kPendingIdx ^ kQueue.length + // kRunningIdx points to the first running element. + // kPendingIdx points to the first pending element. + // This implements a fast queue with an amortized + // time of O(1). + + this[kQueue] = [] + this[kRunningIdx] = 0 + this[kPendingIdx] = 0 + } + + get pipelining () { + return this[kPipelining] + } + + set pipelining (value) { + this[kPipelining] = value + resume(this, true) + } + + get [kPending] () { + return this[kQueue].length - this[kPendingIdx] + } + + get [kRunning] () { + return this[kPendingIdx] - this[kRunningIdx] + } + + get [kSize] () { + return this[kQueue].length - this[kRunningIdx] + } + + get [kConnected] () { + return !!this[kSocket] && !this[kConnecting] && !this[kSocket].destroyed + } + + get [kBusy] () { + const socket = this[kSocket] + return ( + (socket && (socket[kReset] || socket[kWriting] || socket[kBlocking])) || + (this[kSize] >= (this[kPipelining] || 1)) || + this[kPending] > 0 + ) + } + + /* istanbul ignore: only used for test */ + [kConnect] (cb) { + connect(this) + this.once('connect', cb) + } + + [kDispatch] (opts, handler) { + const origin = opts.origin || this[kUrl].origin + + const request = new Request(origin, opts, handler) + + this[kQueue].push(request) + if (this[kResuming]) { + // Do nothing. + } else if (util.bodyLength(request.body) == null && util.isIterable(request.body)) { + // Wait a tick in case stream/iterator is ended in the same tick. + this[kResuming] = 1 + process.nextTick(resume, this) + } else { + resume(this, true) + } + + if (this[kResuming] && this[kNeedDrain] !== 2 && this[kBusy]) { + this[kNeedDrain] = 2 + } + + return this[kNeedDrain] < 2 + } + + async [kClose] () { + return new Promise((resolve) => { + if (!this[kSize]) { + resolve(null) + } else { + this[kClosedResolve] = resolve + } + }) + } + + async [kDestroy] (err) { + return new Promise((resolve) => { + const requests = this[kQueue].splice(this[kPendingIdx]) + for (let i = 0; i < requests.length; i++) { + const request = requests[i] + errorRequest(this, request, err) + } + + const callback = () => { + if (this[kClosedResolve]) { + // TODO (fix): Should we error here with ClientDestroyedError? + this[kClosedResolve]() + this[kClosedResolve] = null + } + resolve() + } + + if (!this[kSocket]) { + queueMicrotask(callback) + } else { + util.destroy(this[kSocket].on('close', callback), err) + } + + resume(this) + }) + } +} + +const constants = require('./llhttp/constants') +const createRedirectInterceptor = require('./interceptor/redirectInterceptor') +const EMPTY_BUF = Buffer.alloc(0) + +async function lazyllhttp () { + const llhttpWasmData = process.env.JEST_WORKER_ID ? require('./llhttp/llhttp-wasm.js') : undefined + + let mod + try { + mod = await WebAssembly.compile(Buffer.from(require('./llhttp/llhttp_simd-wasm.js'), 'base64')) + } catch (e) { + /* istanbul ignore next */ + + // We could check if the error was caused by the simd option not + // being enabled, but the occurring of this other error + // * https://github.com/emscripten-core/emscripten/issues/11495 + // got me to remove that check to avoid breaking Node 12. + mod = await WebAssembly.compile(Buffer.from(llhttpWasmData || require('./llhttp/llhttp-wasm.js'), 'base64')) + } + + return await WebAssembly.instantiate(mod, { + env: { + /* eslint-disable camelcase */ + + wasm_on_url: (p, at, len) => { + /* istanbul ignore next */ + return 0 + }, + wasm_on_status: (p, at, len) => { + assert.strictEqual(currentParser.ptr, p) + const start = at - currentBufferPtr + currentBufferRef.byteOffset + return currentParser.onStatus(new FastBuffer(currentBufferRef.buffer, start, len)) || 0 + }, + wasm_on_message_begin: (p) => { + assert.strictEqual(currentParser.ptr, p) + return currentParser.onMessageBegin() || 0 + }, + wasm_on_header_field: (p, at, len) => { + assert.strictEqual(currentParser.ptr, p) + const start = at - currentBufferPtr + currentBufferRef.byteOffset + return currentParser.onHeaderField(new FastBuffer(currentBufferRef.buffer, start, len)) || 0 + }, + wasm_on_header_value: (p, at, len) => { + assert.strictEqual(currentParser.ptr, p) + const start = at - currentBufferPtr + currentBufferRef.byteOffset + return currentParser.onHeaderValue(new FastBuffer(currentBufferRef.buffer, start, len)) || 0 + }, + wasm_on_headers_complete: (p, statusCode, upgrade, shouldKeepAlive) => { + assert.strictEqual(currentParser.ptr, p) + return currentParser.onHeadersComplete(statusCode, Boolean(upgrade), Boolean(shouldKeepAlive)) || 0 + }, + wasm_on_body: (p, at, len) => { + assert.strictEqual(currentParser.ptr, p) + const start = at - currentBufferPtr + currentBufferRef.byteOffset + return currentParser.onBody(new FastBuffer(currentBufferRef.buffer, start, len)) || 0 + }, + wasm_on_message_complete: (p) => { + assert.strictEqual(currentParser.ptr, p) + return currentParser.onMessageComplete() || 0 + } + + /* eslint-enable camelcase */ + } + }) +} + +let llhttpInstance = null +let llhttpPromise = lazyllhttp() +llhttpPromise.catch() + +let currentParser = null +let currentBufferRef = null +let currentBufferSize = 0 +let currentBufferPtr = null + +const TIMEOUT_HEADERS = 1 +const TIMEOUT_BODY = 2 +const TIMEOUT_IDLE = 3 + +class Parser { + constructor (client, socket, { exports }) { + assert(Number.isFinite(client[kMaxHeadersSize]) && client[kMaxHeadersSize] > 0) + + this.llhttp = exports + this.ptr = this.llhttp.llhttp_alloc(constants.TYPE.RESPONSE) + this.client = client + this.socket = socket + this.timeout = null + this.timeoutValue = null + this.timeoutType = null + this.statusCode = null + this.statusText = '' + this.upgrade = false + this.headers = [] + this.headersSize = 0 + this.headersMaxSize = client[kMaxHeadersSize] + this.shouldKeepAlive = false + this.paused = false + this.resume = this.resume.bind(this) + + this.bytesRead = 0 + + this.keepAlive = '' + this.contentLength = '' + this.connection = '' + this.maxResponseSize = client[kMaxResponseSize] + } + + setTimeout (value, type) { + this.timeoutType = type + if (value !== this.timeoutValue) { + timers.clearTimeout(this.timeout) + if (value) { + this.timeout = timers.setTimeout(onParserTimeout, value, this) + // istanbul ignore else: only for jest + if (this.timeout.unref) { + this.timeout.unref() + } + } else { + this.timeout = null + } + this.timeoutValue = value + } else if (this.timeout) { + // istanbul ignore else: only for jest + if (this.timeout.refresh) { + this.timeout.refresh() + } + } + } + + resume () { + if (this.socket.destroyed || !this.paused) { + return + } + + assert(this.ptr != null) + assert(currentParser == null) + + this.llhttp.llhttp_resume(this.ptr) + + assert(this.timeoutType === TIMEOUT_BODY) + if (this.timeout) { + // istanbul ignore else: only for jest + if (this.timeout.refresh) { + this.timeout.refresh() + } + } + + this.paused = false + this.execute(this.socket.read() || EMPTY_BUF) // Flush parser. + this.readMore() + } + + readMore () { + while (!this.paused && this.ptr) { + const chunk = this.socket.read() + if (chunk === null) { + break + } + this.execute(chunk) + } + } + + execute (data) { + assert(this.ptr != null) + assert(currentParser == null) + assert(!this.paused) + + const { socket, llhttp } = this + + if (data.length > currentBufferSize) { + if (currentBufferPtr) { + llhttp.free(currentBufferPtr) + } + currentBufferSize = Math.ceil(data.length / 4096) * 4096 + currentBufferPtr = llhttp.malloc(currentBufferSize) + } + + new Uint8Array(llhttp.memory.buffer, currentBufferPtr, currentBufferSize).set(data) + + // Call `execute` on the wasm parser. + // We pass the `llhttp_parser` pointer address, the pointer address of buffer view data, + // and finally the length of bytes to parse. + // The return value is an error code or `constants.ERROR.OK`. + try { + let ret + + try { + currentBufferRef = data + currentParser = this + ret = llhttp.llhttp_execute(this.ptr, currentBufferPtr, data.length) + /* eslint-disable-next-line no-useless-catch */ + } catch (err) { + /* istanbul ignore next: difficult to make a test case for */ + throw err + } finally { + currentParser = null + currentBufferRef = null + } + + const offset = llhttp.llhttp_get_error_pos(this.ptr) - currentBufferPtr + + if (ret === constants.ERROR.PAUSED_UPGRADE) { + this.onUpgrade(data.slice(offset)) + } else if (ret === constants.ERROR.PAUSED) { + this.paused = true + socket.unshift(data.slice(offset)) + } else if (ret !== constants.ERROR.OK) { + const ptr = llhttp.llhttp_get_error_reason(this.ptr) + let message = '' + /* istanbul ignore else: difficult to make a test case for */ + if (ptr) { + const len = new Uint8Array(llhttp.memory.buffer, ptr).indexOf(0) + message = + 'Response does not match the HTTP/1.1 protocol (' + + Buffer.from(llhttp.memory.buffer, ptr, len).toString() + + ')' + } + throw new HTTPParserError(message, constants.ERROR[ret], data.slice(offset)) + } + } catch (err) { + util.destroy(socket, err) + } + } + + destroy () { + assert(this.ptr != null) + assert(currentParser == null) + + this.llhttp.llhttp_free(this.ptr) + this.ptr = null + + timers.clearTimeout(this.timeout) + this.timeout = null + this.timeoutValue = null + this.timeoutType = null + + this.paused = false + } + + onStatus (buf) { + this.statusText = buf.toString() + } + + onMessageBegin () { + const { socket, client } = this + + /* istanbul ignore next: difficult to make a test case for */ + if (socket.destroyed) { + return -1 + } + + const request = client[kQueue][client[kRunningIdx]] + if (!request) { + return -1 + } + } + + onHeaderField (buf) { + const len = this.headers.length + + if ((len & 1) === 0) { + this.headers.push(buf) + } else { + this.headers[len - 1] = Buffer.concat([this.headers[len - 1], buf]) + } + + this.trackHeader(buf.length) + } + + onHeaderValue (buf) { + let len = this.headers.length + + if ((len & 1) === 1) { + this.headers.push(buf) + len += 1 + } else { + this.headers[len - 1] = Buffer.concat([this.headers[len - 1], buf]) + } + + const key = this.headers[len - 2] + if (key.length === 10 && key.toString().toLowerCase() === 'keep-alive') { + this.keepAlive += buf.toString() + } else if (key.length === 10 && key.toString().toLowerCase() === 'connection') { + this.connection += buf.toString() + } else if (key.length === 14 && key.toString().toLowerCase() === 'content-length') { + this.contentLength += buf.toString() + } + + this.trackHeader(buf.length) + } + + trackHeader (len) { + this.headersSize += len + if (this.headersSize >= this.headersMaxSize) { + util.destroy(this.socket, new HeadersOverflowError()) + } + } + + onUpgrade (head) { + const { upgrade, client, socket, headers, statusCode } = this + + assert(upgrade) + + const request = client[kQueue][client[kRunningIdx]] + assert(request) + + assert(!socket.destroyed) + assert(socket === client[kSocket]) + assert(!this.paused) + assert(request.upgrade || request.method === 'CONNECT') + + this.statusCode = null + this.statusText = '' + this.shouldKeepAlive = null + + assert(this.headers.length % 2 === 0) + this.headers = [] + this.headersSize = 0 + + socket.unshift(head) + + socket[kParser].destroy() + socket[kParser] = null + + socket[kClient] = null + socket[kError] = null + socket + .removeListener('error', onSocketError) + .removeListener('readable', onSocketReadable) + .removeListener('end', onSocketEnd) + .removeListener('close', onSocketClose) + + client[kSocket] = null + client[kQueue][client[kRunningIdx]++] = null + client.emit('disconnect', client[kUrl], [client], new InformationalError('upgrade')) + + try { + request.onUpgrade(statusCode, headers, socket) + } catch (err) { + util.destroy(socket, err) + } + + resume(client) + } + + onHeadersComplete (statusCode, upgrade, shouldKeepAlive) { + const { client, socket, headers, statusText } = this + + /* istanbul ignore next: difficult to make a test case for */ + if (socket.destroyed) { + return -1 + } + + const request = client[kQueue][client[kRunningIdx]] + + /* istanbul ignore next: difficult to make a test case for */ + if (!request) { + return -1 + } + + assert(!this.upgrade) + assert(this.statusCode < 200) + + if (statusCode === 100) { + util.destroy(socket, new SocketError('bad response', util.getSocketInfo(socket))) + return -1 + } + + /* this can only happen if server is misbehaving */ + if (upgrade && !request.upgrade) { + util.destroy(socket, new SocketError('bad upgrade', util.getSocketInfo(socket))) + return -1 + } + + assert.strictEqual(this.timeoutType, TIMEOUT_HEADERS) + + this.statusCode = statusCode + this.shouldKeepAlive = ( + shouldKeepAlive || + // Override llhttp value which does not allow keepAlive for HEAD. + (request.method === 'HEAD' && !socket[kReset] && this.connection.toLowerCase() === 'keep-alive') + ) + + if (this.statusCode >= 200) { + const bodyTimeout = request.bodyTimeout != null + ? request.bodyTimeout + : client[kBodyTimeout] + this.setTimeout(bodyTimeout, TIMEOUT_BODY) + } else if (this.timeout) { + // istanbul ignore else: only for jest + if (this.timeout.refresh) { + this.timeout.refresh() + } + } + + if (request.method === 'CONNECT') { + assert(client[kRunning] === 1) + this.upgrade = true + return 2 + } + + if (upgrade) { + assert(client[kRunning] === 1) + this.upgrade = true + return 2 + } + + assert(this.headers.length % 2 === 0) + this.headers = [] + this.headersSize = 0 + + if (this.shouldKeepAlive && client[kPipelining]) { + const keepAliveTimeout = this.keepAlive ? util.parseKeepAliveTimeout(this.keepAlive) : null + + if (keepAliveTimeout != null) { + const timeout = Math.min( + keepAliveTimeout - client[kKeepAliveTimeoutThreshold], + client[kKeepAliveMaxTimeout] + ) + if (timeout <= 0) { + socket[kReset] = true + } else { + client[kKeepAliveTimeoutValue] = timeout + } + } else { + client[kKeepAliveTimeoutValue] = client[kKeepAliveDefaultTimeout] + } + } else { + // Stop more requests from being dispatched. + socket[kReset] = true + } + + let pause + try { + pause = request.onHeaders(statusCode, headers, this.resume, statusText) === false + } catch (err) { + util.destroy(socket, err) + return -1 + } + + if (request.method === 'HEAD') { + return 1 + } + + if (statusCode < 200) { + return 1 + } + + if (socket[kBlocking]) { + socket[kBlocking] = false + resume(client) + } + + return pause ? constants.ERROR.PAUSED : 0 + } + + onBody (buf) { + const { client, socket, statusCode, maxResponseSize } = this + + if (socket.destroyed) { + return -1 + } + + const request = client[kQueue][client[kRunningIdx]] + assert(request) + + assert.strictEqual(this.timeoutType, TIMEOUT_BODY) + if (this.timeout) { + // istanbul ignore else: only for jest + if (this.timeout.refresh) { + this.timeout.refresh() + } + } + + assert(statusCode >= 200) + + if (maxResponseSize > -1 && this.bytesRead + buf.length > maxResponseSize) { + util.destroy(socket, new ResponseExceededMaxSizeError()) + return -1 + } + + this.bytesRead += buf.length + + try { + if (request.onData(buf) === false) { + return constants.ERROR.PAUSED + } + } catch (err) { + util.destroy(socket, err) + return -1 + } + } + + onMessageComplete () { + const { client, socket, statusCode, upgrade, headers, contentLength, bytesRead, shouldKeepAlive } = this + + if (socket.destroyed && (!statusCode || shouldKeepAlive)) { + return -1 + } + + if (upgrade) { + return + } + + const request = client[kQueue][client[kRunningIdx]] + assert(request) + + assert(statusCode >= 100) + + this.statusCode = null + this.statusText = '' + this.bytesRead = 0 + this.contentLength = '' + this.keepAlive = '' + this.connection = '' + + assert(this.headers.length % 2 === 0) + this.headers = [] + this.headersSize = 0 + + if (statusCode < 200) { + return + } + + /* istanbul ignore next: should be handled by llhttp? */ + if (request.method !== 'HEAD' && contentLength && bytesRead !== parseInt(contentLength, 10)) { + util.destroy(socket, new ResponseContentLengthMismatchError()) + return -1 + } + + try { + request.onComplete(headers) + } catch (err) { + errorRequest(client, request, err) + } + + client[kQueue][client[kRunningIdx]++] = null + + if (socket[kWriting]) { + assert.strictEqual(client[kRunning], 0) + // Response completed before request. + util.destroy(socket, new InformationalError('reset')) + return constants.ERROR.PAUSED + } else if (!shouldKeepAlive) { + util.destroy(socket, new InformationalError('reset')) + return constants.ERROR.PAUSED + } else if (socket[kReset] && client[kRunning] === 0) { + // Destroy socket once all requests have completed. + // The request at the tail of the pipeline is the one + // that requested reset and no further requests should + // have been queued since then. + util.destroy(socket, new InformationalError('reset')) + return constants.ERROR.PAUSED + } else if (client[kPipelining] === 1) { + // We must wait a full event loop cycle to reuse this socket to make sure + // that non-spec compliant servers are not closing the connection even if they + // said they won't. + setImmediate(resume, client) + } else { + resume(client) + } + } +} + +function onParserTimeout (parser) { + const { socket, timeoutType, client } = parser + + /* istanbul ignore else */ + if (timeoutType === TIMEOUT_HEADERS) { + if (!socket[kWriting] || socket.writableNeedDrain || client[kRunning] > 1) { + assert(!parser.paused, 'cannot be paused while waiting for headers') + util.destroy(socket, new HeadersTimeoutError()) + } + } else if (timeoutType === TIMEOUT_BODY) { + if (!parser.paused) { + util.destroy(socket, new BodyTimeoutError()) + } + } else if (timeoutType === TIMEOUT_IDLE) { + assert(client[kRunning] === 0 && client[kKeepAliveTimeoutValue]) + util.destroy(socket, new InformationalError('socket idle timeout')) + } +} + +function onSocketReadable () { + const { [kParser]: parser } = this + parser.readMore() +} + +function onSocketError (err) { + const { [kParser]: parser } = this + + assert(err.code !== 'ERR_TLS_CERT_ALTNAME_INVALID') + + // On Mac OS, we get an ECONNRESET even if there is a full body to be forwarded + // to the user. + if (err.code === 'ECONNRESET' && parser.statusCode && !parser.shouldKeepAlive) { + // We treat all incoming data so for as a valid response. + parser.onMessageComplete() + return + } + + this[kError] = err + + onError(this[kClient], err) +} + +function onError (client, err) { + if ( + client[kRunning] === 0 && + err.code !== 'UND_ERR_INFO' && + err.code !== 'UND_ERR_SOCKET' + ) { + // Error is not caused by running request and not a recoverable + // socket error. + + assert(client[kPendingIdx] === client[kRunningIdx]) + + const requests = client[kQueue].splice(client[kRunningIdx]) + for (let i = 0; i < requests.length; i++) { + const request = requests[i] + errorRequest(client, request, err) + } + assert(client[kSize] === 0) + } +} + +function onSocketEnd () { + const { [kParser]: parser } = this + + if (parser.statusCode && !parser.shouldKeepAlive) { + // We treat all incoming data so far as a valid response. + parser.onMessageComplete() + return + } + + util.destroy(this, new SocketError('other side closed', util.getSocketInfo(this))) +} + +function onSocketClose () { + const { [kClient]: client } = this + + if (!this[kError] && this[kParser].statusCode && !this[kParser].shouldKeepAlive) { + // We treat all incoming data so far as a valid response. + this[kParser].onMessageComplete() + } + + this[kParser].destroy() + this[kParser] = null + + const err = this[kError] || new SocketError('closed', util.getSocketInfo(this)) + + client[kSocket] = null + + if (client.destroyed) { + assert(client[kPending] === 0) + + // Fail entire queue. + const requests = client[kQueue].splice(client[kRunningIdx]) + for (let i = 0; i < requests.length; i++) { + const request = requests[i] + errorRequest(client, request, err) + } + } else if (client[kRunning] > 0 && err.code !== 'UND_ERR_INFO') { + // Fail head of pipeline. + const request = client[kQueue][client[kRunningIdx]] + client[kQueue][client[kRunningIdx]++] = null + + errorRequest(client, request, err) + } + + client[kPendingIdx] = client[kRunningIdx] + + assert(client[kRunning] === 0) + + client.emit('disconnect', client[kUrl], [client], err) + + resume(client) +} + +async function connect (client) { + assert(!client[kConnecting]) + assert(!client[kSocket]) + + let { host, hostname, protocol, port } = client[kUrl] + + // Resolve ipv6 + if (hostname[0] === '[') { + const idx = hostname.indexOf(']') + + assert(idx !== -1) + const ip = hostname.substr(1, idx - 1) + + assert(net.isIP(ip)) + hostname = ip + } + + client[kConnecting] = true + + if (channels.beforeConnect.hasSubscribers) { + channels.beforeConnect.publish({ + connectParams: { + host, + hostname, + protocol, + port, + servername: client[kServerName], + localAddress: client[kLocalAddress] + }, + connector: client[kConnector] + }) + } + + try { + const socket = await new Promise((resolve, reject) => { + client[kConnector]({ + host, + hostname, + protocol, + port, + servername: client[kServerName], + localAddress: client[kLocalAddress] + }, (err, socket) => { + if (err) { + reject(err) + } else { + resolve(socket) + } + }) + }) + + if (client.destroyed) { + util.destroy(socket.on('error', () => {}), new ClientDestroyedError()) + return + } + + if (!llhttpInstance) { + llhttpInstance = await llhttpPromise + llhttpPromise = null + } + + client[kConnecting] = false + + assert(socket) + + socket[kNoRef] = false + socket[kWriting] = false + socket[kReset] = false + socket[kBlocking] = false + socket[kError] = null + socket[kParser] = new Parser(client, socket, llhttpInstance) + socket[kClient] = client + socket[kCounter] = 0 + socket[kMaxRequests] = client[kMaxRequests] + socket + .on('error', onSocketError) + .on('readable', onSocketReadable) + .on('end', onSocketEnd) + .on('close', onSocketClose) + + client[kSocket] = socket + + if (channels.connected.hasSubscribers) { + channels.connected.publish({ + connectParams: { + host, + hostname, + protocol, + port, + servername: client[kServerName], + localAddress: client[kLocalAddress] + }, + connector: client[kConnector], + socket + }) + } + client.emit('connect', client[kUrl], [client]) + } catch (err) { + if (client.destroyed) { + return + } + + client[kConnecting] = false + + if (channels.connectError.hasSubscribers) { + channels.connectError.publish({ + connectParams: { + host, + hostname, + protocol, + port, + servername: client[kServerName], + localAddress: client[kLocalAddress] + }, + connector: client[kConnector], + error: err + }) + } + + if (err.code === 'ERR_TLS_CERT_ALTNAME_INVALID') { + assert(client[kRunning] === 0) + while (client[kPending] > 0 && client[kQueue][client[kPendingIdx]].servername === client[kServerName]) { + const request = client[kQueue][client[kPendingIdx]++] + errorRequest(client, request, err) + } + } else { + onError(client, err) + } + + client.emit('connectionError', client[kUrl], [client], err) + } + + resume(client) +} + +function emitDrain (client) { + client[kNeedDrain] = 0 + client.emit('drain', client[kUrl], [client]) +} + +function resume (client, sync) { + if (client[kResuming] === 2) { + return + } + + client[kResuming] = 2 + + _resume(client, sync) + client[kResuming] = 0 + + if (client[kRunningIdx] > 256) { + client[kQueue].splice(0, client[kRunningIdx]) + client[kPendingIdx] -= client[kRunningIdx] + client[kRunningIdx] = 0 + } +} + +function _resume (client, sync) { + while (true) { + if (client.destroyed) { + assert(client[kPending] === 0) + return + } + + if (client[kClosedResolve] && !client[kSize]) { + client[kClosedResolve]() + client[kClosedResolve] = null + return + } + + const socket = client[kSocket] + + if (socket && !socket.destroyed) { + if (client[kSize] === 0) { + if (!socket[kNoRef] && socket.unref) { + socket.unref() + socket[kNoRef] = true + } + } else if (socket[kNoRef] && socket.ref) { + socket.ref() + socket[kNoRef] = false + } + + if (client[kSize] === 0) { + if (socket[kParser].timeoutType !== TIMEOUT_IDLE) { + socket[kParser].setTimeout(client[kKeepAliveTimeoutValue], TIMEOUT_IDLE) + } + } else if (client[kRunning] > 0 && socket[kParser].statusCode < 200) { + if (socket[kParser].timeoutType !== TIMEOUT_HEADERS) { + const request = client[kQueue][client[kRunningIdx]] + const headersTimeout = request.headersTimeout != null + ? request.headersTimeout + : client[kHeadersTimeout] + socket[kParser].setTimeout(headersTimeout, TIMEOUT_HEADERS) + } + } + } + + if (client[kBusy]) { + client[kNeedDrain] = 2 + } else if (client[kNeedDrain] === 2) { + if (sync) { + client[kNeedDrain] = 1 + process.nextTick(emitDrain, client) + } else { + emitDrain(client) + } + continue + } + + if (client[kPending] === 0) { + return + } + + if (client[kRunning] >= (client[kPipelining] || 1)) { + return + } + + const request = client[kQueue][client[kPendingIdx]] + + if (client[kUrl].protocol === 'https:' && client[kServerName] !== request.servername) { + if (client[kRunning] > 0) { + return + } + + client[kServerName] = request.servername + + if (socket && socket.servername !== request.servername) { + util.destroy(socket, new InformationalError('servername changed')) + return + } + } + + if (client[kConnecting]) { + return + } + + if (!socket) { + connect(client) + return + } + + if (socket.destroyed || socket[kWriting] || socket[kReset] || socket[kBlocking]) { + return + } + + if (client[kRunning] > 0 && !request.idempotent) { + // Non-idempotent request cannot be retried. + // Ensure that no other requests are inflight and + // could cause failure. + return + } + + if (client[kRunning] > 0 && (request.upgrade || request.method === 'CONNECT')) { + // Don't dispatch an upgrade until all preceding requests have completed. + // A misbehaving server might upgrade the connection before all pipelined + // request has completed. + return + } + + if (util.isStream(request.body) && util.bodyLength(request.body) === 0) { + request.body + .on('data', /* istanbul ignore next */ function () { + /* istanbul ignore next */ + assert(false) + }) + .on('error', function (err) { + errorRequest(client, request, err) + }) + .on('end', function () { + util.destroy(this) + }) + + request.body = null + } + + if (client[kRunning] > 0 && + (util.isStream(request.body) || util.isAsyncIterable(request.body))) { + // Request with stream or iterator body can error while other requests + // are inflight and indirectly error those as well. + // Ensure this doesn't happen by waiting for inflight + // to complete before dispatching. + + // Request with stream or iterator body cannot be retried. + // Ensure that no other requests are inflight and + // could cause failure. + return + } + + if (!request.aborted && write(client, request)) { + client[kPendingIdx]++ + } else { + client[kQueue].splice(client[kPendingIdx], 1) + } + } +} + +function write (client, request) { + const { body, method, path, host, upgrade, headers, blocking, reset } = request + + // https://tools.ietf.org/html/rfc7231#section-4.3.1 + // https://tools.ietf.org/html/rfc7231#section-4.3.2 + // https://tools.ietf.org/html/rfc7231#section-4.3.5 + + // Sending a payload body on a request that does not + // expect it can cause undefined behavior on some + // servers and corrupt connection state. Do not + // re-use the connection for further requests. + + const expectsPayload = ( + method === 'PUT' || + method === 'POST' || + method === 'PATCH' + ) + + if (body && typeof body.read === 'function') { + // Try to read EOF in order to get length. + body.read(0) + } + + let contentLength = util.bodyLength(body) + + if (contentLength === null) { + contentLength = request.contentLength + } + + if (contentLength === 0 && !expectsPayload) { + // https://tools.ietf.org/html/rfc7230#section-3.3.2 + // A user agent SHOULD NOT send a Content-Length header field when + // the request message does not contain a payload body and the method + // semantics do not anticipate such a body. + + contentLength = null + } + + if (request.contentLength !== null && request.contentLength !== contentLength) { + if (client[kStrictContentLength]) { + errorRequest(client, request, new RequestContentLengthMismatchError()) + return false + } + + process.emitWarning(new RequestContentLengthMismatchError()) + } + + const socket = client[kSocket] + + try { + request.onConnect((err) => { + if (request.aborted || request.completed) { + return + } + + errorRequest(client, request, err || new RequestAbortedError()) + + util.destroy(socket, new InformationalError('aborted')) + }) + } catch (err) { + errorRequest(client, request, err) + } + + if (request.aborted) { + return false + } + + if (method === 'HEAD') { + // https://github.com/mcollina/undici/issues/258 + // Close after a HEAD request to interop with misbehaving servers + // that may send a body in the response. + + socket[kReset] = true + } + + if (upgrade || method === 'CONNECT') { + // On CONNECT or upgrade, block pipeline from dispatching further + // requests on this connection. + + socket[kReset] = true + } + + if (reset != null) { + socket[kReset] = reset + } + + if (client[kMaxRequests] && socket[kCounter]++ >= client[kMaxRequests]) { + socket[kReset] = true + } + + if (blocking) { + socket[kBlocking] = true + } + + let header = `${method} ${path} HTTP/1.1\r\n` + + if (typeof host === 'string') { + header += `host: ${host}\r\n` + } else { + header += client[kHostHeader] + } + + if (upgrade) { + header += `connection: upgrade\r\nupgrade: ${upgrade}\r\n` + } else if (client[kPipelining] && !socket[kReset]) { + header += 'connection: keep-alive\r\n' + } else { + header += 'connection: close\r\n' + } + + if (headers) { + header += headers + } + + if (channels.sendHeaders.hasSubscribers) { + channels.sendHeaders.publish({ request, headers: header, socket }) + } + + /* istanbul ignore else: assertion */ + if (!body) { + if (contentLength === 0) { + socket.write(`${header}content-length: 0\r\n\r\n`, 'latin1') + } else { + assert(contentLength === null, 'no body must not have content length') + socket.write(`${header}\r\n`, 'latin1') + } + request.onRequestSent() + } else if (util.isBuffer(body)) { + assert(contentLength === body.byteLength, 'buffer body must have content length') + + socket.cork() + socket.write(`${header}content-length: ${contentLength}\r\n\r\n`, 'latin1') + socket.write(body) + socket.uncork() + request.onBodySent(body) + request.onRequestSent() + if (!expectsPayload) { + socket[kReset] = true + } + } else if (util.isBlobLike(body)) { + if (typeof body.stream === 'function') { + writeIterable({ body: body.stream(), client, request, socket, contentLength, header, expectsPayload }) + } else { + writeBlob({ body, client, request, socket, contentLength, header, expectsPayload }) + } + } else if (util.isStream(body)) { + writeStream({ body, client, request, socket, contentLength, header, expectsPayload }) + } else if (util.isIterable(body)) { + writeIterable({ body, client, request, socket, contentLength, header, expectsPayload }) + } else { + assert(false) + } + + return true +} + +function writeStream ({ body, client, request, socket, contentLength, header, expectsPayload }) { + assert(contentLength !== 0 || client[kRunning] === 0, 'stream body cannot be pipelined') + + let finished = false + + const writer = new AsyncWriter({ socket, request, contentLength, client, expectsPayload, header }) + + const onData = function (chunk) { + if (finished) { + return + } + + try { + if (!writer.write(chunk) && this.pause) { + this.pause() + } + } catch (err) { + util.destroy(this, err) + } + } + const onDrain = function () { + if (finished) { + return + } + + if (body.resume) { + body.resume() + } + } + const onAbort = function () { + onFinished(new RequestAbortedError()) + } + const onFinished = function (err) { + if (finished) { + return + } + + finished = true + + assert(socket.destroyed || (socket[kWriting] && client[kRunning] <= 1)) + + socket + .off('drain', onDrain) + .off('error', onFinished) + + body + .removeListener('data', onData) + .removeListener('end', onFinished) + .removeListener('error', onFinished) + .removeListener('close', onAbort) + + if (!err) { + try { + writer.end() + } catch (er) { + err = er + } + } + + writer.destroy(err) + + if (err && (err.code !== 'UND_ERR_INFO' || err.message !== 'reset')) { + util.destroy(body, err) + } else { + util.destroy(body) + } + } + + body + .on('data', onData) + .on('end', onFinished) + .on('error', onFinished) + .on('close', onAbort) + + if (body.resume) { + body.resume() + } + + socket + .on('drain', onDrain) + .on('error', onFinished) +} + +async function writeBlob ({ body, client, request, socket, contentLength, header, expectsPayload }) { + assert(contentLength === body.size, 'blob body must have content length') + + try { + if (contentLength != null && contentLength !== body.size) { + throw new RequestContentLengthMismatchError() + } + + const buffer = Buffer.from(await body.arrayBuffer()) + + socket.cork() + socket.write(`${header}content-length: ${contentLength}\r\n\r\n`, 'latin1') + socket.write(buffer) + socket.uncork() + + request.onBodySent(buffer) + request.onRequestSent() + + if (!expectsPayload) { + socket[kReset] = true + } + + resume(client) + } catch (err) { + util.destroy(socket, err) + } +} + +async function writeIterable ({ body, client, request, socket, contentLength, header, expectsPayload }) { + assert(contentLength !== 0 || client[kRunning] === 0, 'iterator body cannot be pipelined') + + let callback = null + function onDrain () { + if (callback) { + const cb = callback + callback = null + cb() + } + } + + const waitForDrain = () => new Promise((resolve, reject) => { + assert(callback === null) + + if (socket[kError]) { + reject(socket[kError]) + } else { + callback = resolve + } + }) + + socket + .on('close', onDrain) + .on('drain', onDrain) + + const writer = new AsyncWriter({ socket, request, contentLength, client, expectsPayload, header }) + try { + // It's up to the user to somehow abort the async iterable. + for await (const chunk of body) { + if (socket[kError]) { + throw socket[kError] + } + + if (!writer.write(chunk)) { + await waitForDrain() + } + } + + writer.end() + } catch (err) { + writer.destroy(err) + } finally { + socket + .off('close', onDrain) + .off('drain', onDrain) + } +} + +class AsyncWriter { + constructor ({ socket, request, contentLength, client, expectsPayload, header }) { + this.socket = socket + this.request = request + this.contentLength = contentLength + this.client = client + this.bytesWritten = 0 + this.expectsPayload = expectsPayload + this.header = header + + socket[kWriting] = true + } + + write (chunk) { + const { socket, request, contentLength, client, bytesWritten, expectsPayload, header } = this + + if (socket[kError]) { + throw socket[kError] + } + + if (socket.destroyed) { + return false + } + + const len = Buffer.byteLength(chunk) + if (!len) { + return true + } + + // We should defer writing chunks. + if (contentLength !== null && bytesWritten + len > contentLength) { + if (client[kStrictContentLength]) { + throw new RequestContentLengthMismatchError() + } + + process.emitWarning(new RequestContentLengthMismatchError()) + } + + socket.cork() + + if (bytesWritten === 0) { + if (!expectsPayload) { + socket[kReset] = true + } + + if (contentLength === null) { + socket.write(`${header}transfer-encoding: chunked\r\n`, 'latin1') + } else { + socket.write(`${header}content-length: ${contentLength}\r\n\r\n`, 'latin1') + } + } + + if (contentLength === null) { + socket.write(`\r\n${len.toString(16)}\r\n`, 'latin1') + } + + this.bytesWritten += len + + const ret = socket.write(chunk) + + socket.uncork() + + request.onBodySent(chunk) + + if (!ret) { + if (socket[kParser].timeout && socket[kParser].timeoutType === TIMEOUT_HEADERS) { + // istanbul ignore else: only for jest + if (socket[kParser].timeout.refresh) { + socket[kParser].timeout.refresh() + } + } + } + + return ret + } + + end () { + const { socket, contentLength, client, bytesWritten, expectsPayload, header, request } = this + request.onRequestSent() + + socket[kWriting] = false + + if (socket[kError]) { + throw socket[kError] + } + + if (socket.destroyed) { + return + } + + if (bytesWritten === 0) { + if (expectsPayload) { + // https://tools.ietf.org/html/rfc7230#section-3.3.2 + // A user agent SHOULD send a Content-Length in a request message when + // no Transfer-Encoding is sent and the request method defines a meaning + // for an enclosed payload body. + + socket.write(`${header}content-length: 0\r\n\r\n`, 'latin1') + } else { + socket.write(`${header}\r\n`, 'latin1') + } + } else if (contentLength === null) { + socket.write('\r\n0\r\n\r\n', 'latin1') + } + + if (contentLength !== null && bytesWritten !== contentLength) { + if (client[kStrictContentLength]) { + throw new RequestContentLengthMismatchError() + } else { + process.emitWarning(new RequestContentLengthMismatchError()) + } + } + + if (socket[kParser].timeout && socket[kParser].timeoutType === TIMEOUT_HEADERS) { + // istanbul ignore else: only for jest + if (socket[kParser].timeout.refresh) { + socket[kParser].timeout.refresh() + } + } + + resume(client) + } + + destroy (err) { + const { socket, client } = this + + socket[kWriting] = false + + if (err) { + assert(client[kRunning] <= 1, 'pipeline should only contain this request') + util.destroy(socket, err) + } + } +} + +function errorRequest (client, request, err) { + try { + request.onError(err) + assert(request.aborted) + } catch (err) { + client.emit('error', err) + } +} + +module.exports = Client diff --git a/node_modules/undici/lib/compat/dispatcher-weakref.js b/node_modules/undici/lib/compat/dispatcher-weakref.js new file mode 100644 index 0000000..dbca858 --- /dev/null +++ b/node_modules/undici/lib/compat/dispatcher-weakref.js @@ -0,0 +1,38 @@ +'use strict' + +/* istanbul ignore file: only for Node 12 */ + +const { kConnected, kSize } = require('../core/symbols') + +class CompatWeakRef { + constructor (value) { + this.value = value + } + + deref () { + return this.value[kConnected] === 0 && this.value[kSize] === 0 + ? undefined + : this.value + } +} + +class CompatFinalizer { + constructor (finalizer) { + this.finalizer = finalizer + } + + register (dispatcher, key) { + dispatcher.on('disconnect', () => { + if (dispatcher[kConnected] === 0 && dispatcher[kSize] === 0) { + this.finalizer(key) + } + }) + } +} + +module.exports = function () { + return { + WeakRef: global.WeakRef || CompatWeakRef, + FinalizationRegistry: global.FinalizationRegistry || CompatFinalizer + } +} diff --git a/node_modules/undici/lib/cookies/constants.js b/node_modules/undici/lib/cookies/constants.js new file mode 100644 index 0000000..85f1fec --- /dev/null +++ b/node_modules/undici/lib/cookies/constants.js @@ -0,0 +1,12 @@ +'use strict' + +// https://wicg.github.io/cookie-store/#cookie-maximum-attribute-value-size +const maxAttributeValueSize = 1024 + +// https://wicg.github.io/cookie-store/#cookie-maximum-name-value-pair-size +const maxNameValuePairSize = 4096 + +module.exports = { + maxAttributeValueSize, + maxNameValuePairSize +} diff --git a/node_modules/undici/lib/cookies/index.js b/node_modules/undici/lib/cookies/index.js new file mode 100644 index 0000000..c9c1f28 --- /dev/null +++ b/node_modules/undici/lib/cookies/index.js @@ -0,0 +1,184 @@ +'use strict' + +const { parseSetCookie } = require('./parse') +const { stringify, getHeadersList } = require('./util') +const { webidl } = require('../fetch/webidl') +const { Headers } = require('../fetch/headers') + +/** + * @typedef {Object} Cookie + * @property {string} name + * @property {string} value + * @property {Date|number|undefined} expires + * @property {number|undefined} maxAge + * @property {string|undefined} domain + * @property {string|undefined} path + * @property {boolean|undefined} secure + * @property {boolean|undefined} httpOnly + * @property {'Strict'|'Lax'|'None'} sameSite + * @property {string[]} unparsed + */ + +/** + * @param {Headers} headers + * @returns {Record<string, string>} + */ +function getCookies (headers) { + webidl.argumentLengthCheck(arguments, 1, { header: 'getCookies' }) + + webidl.brandCheck(headers, Headers, { strict: false }) + + const cookie = headers.get('cookie') + const out = {} + + if (!cookie) { + return out + } + + for (const piece of cookie.split(';')) { + const [name, ...value] = piece.split('=') + + out[name.trim()] = value.join('=') + } + + return out +} + +/** + * @param {Headers} headers + * @param {string} name + * @param {{ path?: string, domain?: string }|undefined} attributes + * @returns {void} + */ +function deleteCookie (headers, name, attributes) { + webidl.argumentLengthCheck(arguments, 2, { header: 'deleteCookie' }) + + webidl.brandCheck(headers, Headers, { strict: false }) + + name = webidl.converters.DOMString(name) + attributes = webidl.converters.DeleteCookieAttributes(attributes) + + // Matches behavior of + // https://github.com/denoland/deno_std/blob/63827b16330b82489a04614027c33b7904e08be5/http/cookie.ts#L278 + setCookie(headers, { + name, + value: '', + expires: new Date(0), + ...attributes + }) +} + +/** + * @param {Headers} headers + * @returns {Cookie[]} + */ +function getSetCookies (headers) { + webidl.argumentLengthCheck(arguments, 1, { header: 'getSetCookies' }) + + webidl.brandCheck(headers, Headers, { strict: false }) + + const cookies = getHeadersList(headers).cookies + + if (!cookies) { + return [] + } + + // In older versions of undici, cookies is a list of name:value. + return cookies.map((pair) => parseSetCookie(Array.isArray(pair) ? pair[1] : pair)) +} + +/** + * @param {Headers} headers + * @param {Cookie} cookie + * @returns {void} + */ +function setCookie (headers, cookie) { + webidl.argumentLengthCheck(arguments, 2, { header: 'setCookie' }) + + webidl.brandCheck(headers, Headers, { strict: false }) + + cookie = webidl.converters.Cookie(cookie) + + const str = stringify(cookie) + + if (str) { + headers.append('Set-Cookie', stringify(cookie)) + } +} + +webidl.converters.DeleteCookieAttributes = webidl.dictionaryConverter([ + { + converter: webidl.nullableConverter(webidl.converters.DOMString), + key: 'path', + defaultValue: null + }, + { + converter: webidl.nullableConverter(webidl.converters.DOMString), + key: 'domain', + defaultValue: null + } +]) + +webidl.converters.Cookie = webidl.dictionaryConverter([ + { + converter: webidl.converters.DOMString, + key: 'name' + }, + { + converter: webidl.converters.DOMString, + key: 'value' + }, + { + converter: webidl.nullableConverter((value) => { + if (typeof value === 'number') { + return webidl.converters['unsigned long long'](value) + } + + return new Date(value) + }), + key: 'expires', + defaultValue: null + }, + { + converter: webidl.nullableConverter(webidl.converters['long long']), + key: 'maxAge', + defaultValue: null + }, + { + converter: webidl.nullableConverter(webidl.converters.DOMString), + key: 'domain', + defaultValue: null + }, + { + converter: webidl.nullableConverter(webidl.converters.DOMString), + key: 'path', + defaultValue: null + }, + { + converter: webidl.nullableConverter(webidl.converters.boolean), + key: 'secure', + defaultValue: null + }, + { + converter: webidl.nullableConverter(webidl.converters.boolean), + key: 'httpOnly', + defaultValue: null + }, + { + converter: webidl.converters.USVString, + key: 'sameSite', + allowedValues: ['Strict', 'Lax', 'None'] + }, + { + converter: webidl.sequenceConverter(webidl.converters.DOMString), + key: 'unparsed', + defaultValue: [] + } +]) + +module.exports = { + getCookies, + deleteCookie, + getSetCookies, + setCookie +} diff --git a/node_modules/undici/lib/cookies/parse.js b/node_modules/undici/lib/cookies/parse.js new file mode 100644 index 0000000..aae2750 --- /dev/null +++ b/node_modules/undici/lib/cookies/parse.js @@ -0,0 +1,317 @@ +'use strict' + +const { maxNameValuePairSize, maxAttributeValueSize } = require('./constants') +const { isCTLExcludingHtab } = require('./util') +const { collectASequenceOfCodePointsFast } = require('../fetch/dataURL') +const assert = require('assert') + +/** + * @description Parses the field-value attributes of a set-cookie header string. + * @see https://datatracker.ietf.org/doc/html/draft-ietf-httpbis-rfc6265bis#section-5.4 + * @param {string} header + * @returns if the header is invalid, null will be returned + */ +function parseSetCookie (header) { + // 1. If the set-cookie-string contains a %x00-08 / %x0A-1F / %x7F + // character (CTL characters excluding HTAB): Abort these steps and + // ignore the set-cookie-string entirely. + if (isCTLExcludingHtab(header)) { + return null + } + + let nameValuePair = '' + let unparsedAttributes = '' + let name = '' + let value = '' + + // 2. If the set-cookie-string contains a %x3B (";") character: + if (header.includes(';')) { + // 1. The name-value-pair string consists of the characters up to, + // but not including, the first %x3B (";"), and the unparsed- + // attributes consist of the remainder of the set-cookie-string + // (including the %x3B (";") in question). + const position = { position: 0 } + + nameValuePair = collectASequenceOfCodePointsFast(';', header, position) + unparsedAttributes = header.slice(position.position) + } else { + // Otherwise: + + // 1. The name-value-pair string consists of all the characters + // contained in the set-cookie-string, and the unparsed- + // attributes is the empty string. + nameValuePair = header + } + + // 3. If the name-value-pair string lacks a %x3D ("=") character, then + // the name string is empty, and the value string is the value of + // name-value-pair. + if (!nameValuePair.includes('=')) { + value = nameValuePair + } else { + // Otherwise, the name string consists of the characters up to, but + // not including, the first %x3D ("=") character, and the (possibly + // empty) value string consists of the characters after the first + // %x3D ("=") character. + const position = { position: 0 } + name = collectASequenceOfCodePointsFast( + '=', + nameValuePair, + position + ) + value = nameValuePair.slice(position.position + 1) + } + + // 4. Remove any leading or trailing WSP characters from the name + // string and the value string. + name = name.trim() + value = value.trim() + + // 5. If the sum of the lengths of the name string and the value string + // is more than 4096 octets, abort these steps and ignore the set- + // cookie-string entirely. + if (name.length + value.length > maxNameValuePairSize) { + return null + } + + // 6. The cookie-name is the name string, and the cookie-value is the + // value string. + return { + name, value, ...parseUnparsedAttributes(unparsedAttributes) + } +} + +/** + * Parses the remaining attributes of a set-cookie header + * @see https://datatracker.ietf.org/doc/html/draft-ietf-httpbis-rfc6265bis#section-5.4 + * @param {string} unparsedAttributes + * @param {[Object.<string, unknown>]={}} cookieAttributeList + */ +function parseUnparsedAttributes (unparsedAttributes, cookieAttributeList = {}) { + // 1. If the unparsed-attributes string is empty, skip the rest of + // these steps. + if (unparsedAttributes.length === 0) { + return cookieAttributeList + } + + // 2. Discard the first character of the unparsed-attributes (which + // will be a %x3B (";") character). + assert(unparsedAttributes[0] === ';') + unparsedAttributes = unparsedAttributes.slice(1) + + let cookieAv = '' + + // 3. If the remaining unparsed-attributes contains a %x3B (";") + // character: + if (unparsedAttributes.includes(';')) { + // 1. Consume the characters of the unparsed-attributes up to, but + // not including, the first %x3B (";") character. + cookieAv = collectASequenceOfCodePointsFast( + ';', + unparsedAttributes, + { position: 0 } + ) + unparsedAttributes = unparsedAttributes.slice(cookieAv.length) + } else { + // Otherwise: + + // 1. Consume the remainder of the unparsed-attributes. + cookieAv = unparsedAttributes + unparsedAttributes = '' + } + + // Let the cookie-av string be the characters consumed in this step. + + let attributeName = '' + let attributeValue = '' + + // 4. If the cookie-av string contains a %x3D ("=") character: + if (cookieAv.includes('=')) { + // 1. The (possibly empty) attribute-name string consists of the + // characters up to, but not including, the first %x3D ("=") + // character, and the (possibly empty) attribute-value string + // consists of the characters after the first %x3D ("=") + // character. + const position = { position: 0 } + + attributeName = collectASequenceOfCodePointsFast( + '=', + cookieAv, + position + ) + attributeValue = cookieAv.slice(position.position + 1) + } else { + // Otherwise: + + // 1. The attribute-name string consists of the entire cookie-av + // string, and the attribute-value string is empty. + attributeName = cookieAv + } + + // 5. Remove any leading or trailing WSP characters from the attribute- + // name string and the attribute-value string. + attributeName = attributeName.trim() + attributeValue = attributeValue.trim() + + // 6. If the attribute-value is longer than 1024 octets, ignore the + // cookie-av string and return to Step 1 of this algorithm. + if (attributeValue.length > maxAttributeValueSize) { + return parseUnparsedAttributes(unparsedAttributes, cookieAttributeList) + } + + // 7. Process the attribute-name and attribute-value according to the + // requirements in the following subsections. (Notice that + // attributes with unrecognized attribute-names are ignored.) + const attributeNameLowercase = attributeName.toLowerCase() + + // https://datatracker.ietf.org/doc/html/draft-ietf-httpbis-rfc6265bis#section-5.4.1 + // If the attribute-name case-insensitively matches the string + // "Expires", the user agent MUST process the cookie-av as follows. + if (attributeNameLowercase === 'expires') { + // 1. Let the expiry-time be the result of parsing the attribute-value + // as cookie-date (see Section 5.1.1). + const expiryTime = new Date(attributeValue) + + // 2. If the attribute-value failed to parse as a cookie date, ignore + // the cookie-av. + + cookieAttributeList.expires = expiryTime + } else if (attributeNameLowercase === 'max-age') { + // https://datatracker.ietf.org/doc/html/draft-ietf-httpbis-rfc6265bis#section-5.4.2 + // If the attribute-name case-insensitively matches the string "Max- + // Age", the user agent MUST process the cookie-av as follows. + + // 1. If the first character of the attribute-value is not a DIGIT or a + // "-" character, ignore the cookie-av. + const charCode = attributeValue.charCodeAt(0) + + if ((charCode < 48 || charCode > 57) && attributeValue[0] !== '-') { + return parseUnparsedAttributes(unparsedAttributes, cookieAttributeList) + } + + // 2. If the remainder of attribute-value contains a non-DIGIT + // character, ignore the cookie-av. + if (!/^\d+$/.test(attributeValue)) { + return parseUnparsedAttributes(unparsedAttributes, cookieAttributeList) + } + + // 3. Let delta-seconds be the attribute-value converted to an integer. + const deltaSeconds = Number(attributeValue) + + // 4. Let cookie-age-limit be the maximum age of the cookie (which + // SHOULD be 400 days or less, see Section 4.1.2.2). + + // 5. Set delta-seconds to the smaller of its present value and cookie- + // age-limit. + // deltaSeconds = Math.min(deltaSeconds * 1000, maxExpiresMs) + + // 6. If delta-seconds is less than or equal to zero (0), let expiry- + // time be the earliest representable date and time. Otherwise, let + // the expiry-time be the current date and time plus delta-seconds + // seconds. + // const expiryTime = deltaSeconds <= 0 ? Date.now() : Date.now() + deltaSeconds + + // 7. Append an attribute to the cookie-attribute-list with an + // attribute-name of Max-Age and an attribute-value of expiry-time. + cookieAttributeList.maxAge = deltaSeconds + } else if (attributeNameLowercase === 'domain') { + // https://datatracker.ietf.org/doc/html/draft-ietf-httpbis-rfc6265bis#section-5.4.3 + // If the attribute-name case-insensitively matches the string "Domain", + // the user agent MUST process the cookie-av as follows. + + // 1. Let cookie-domain be the attribute-value. + let cookieDomain = attributeValue + + // 2. If cookie-domain starts with %x2E ("."), let cookie-domain be + // cookie-domain without its leading %x2E ("."). + if (cookieDomain[0] === '.') { + cookieDomain = cookieDomain.slice(1) + } + + // 3. Convert the cookie-domain to lower case. + cookieDomain = cookieDomain.toLowerCase() + + // 4. Append an attribute to the cookie-attribute-list with an + // attribute-name of Domain and an attribute-value of cookie-domain. + cookieAttributeList.domain = cookieDomain + } else if (attributeNameLowercase === 'path') { + // https://datatracker.ietf.org/doc/html/draft-ietf-httpbis-rfc6265bis#section-5.4.4 + // If the attribute-name case-insensitively matches the string "Path", + // the user agent MUST process the cookie-av as follows. + + // 1. If the attribute-value is empty or if the first character of the + // attribute-value is not %x2F ("/"): + let cookiePath = '' + if (attributeValue.length === 0 || attributeValue[0] !== '/') { + // 1. Let cookie-path be the default-path. + cookiePath = '/' + } else { + // Otherwise: + + // 1. Let cookie-path be the attribute-value. + cookiePath = attributeValue + } + + // 2. Append an attribute to the cookie-attribute-list with an + // attribute-name of Path and an attribute-value of cookie-path. + cookieAttributeList.path = cookiePath + } else if (attributeNameLowercase === 'secure') { + // https://datatracker.ietf.org/doc/html/draft-ietf-httpbis-rfc6265bis#section-5.4.5 + // If the attribute-name case-insensitively matches the string "Secure", + // the user agent MUST append an attribute to the cookie-attribute-list + // with an attribute-name of Secure and an empty attribute-value. + + cookieAttributeList.secure = true + } else if (attributeNameLowercase === 'httponly') { + // https://datatracker.ietf.org/doc/html/draft-ietf-httpbis-rfc6265bis#section-5.4.6 + // If the attribute-name case-insensitively matches the string + // "HttpOnly", the user agent MUST append an attribute to the cookie- + // attribute-list with an attribute-name of HttpOnly and an empty + // attribute-value. + + cookieAttributeList.httpOnly = true + } else if (attributeNameLowercase === 'samesite') { + // https://datatracker.ietf.org/doc/html/draft-ietf-httpbis-rfc6265bis#section-5.4.7 + // If the attribute-name case-insensitively matches the string + // "SameSite", the user agent MUST process the cookie-av as follows: + + // 1. Let enforcement be "Default". + let enforcement = 'Default' + + const attributeValueLowercase = attributeValue.toLowerCase() + // 2. If cookie-av's attribute-value is a case-insensitive match for + // "None", set enforcement to "None". + if (attributeValueLowercase.includes('none')) { + enforcement = 'None' + } + + // 3. If cookie-av's attribute-value is a case-insensitive match for + // "Strict", set enforcement to "Strict". + if (attributeValueLowercase.includes('strict')) { + enforcement = 'Strict' + } + + // 4. If cookie-av's attribute-value is a case-insensitive match for + // "Lax", set enforcement to "Lax". + if (attributeValueLowercase.includes('lax')) { + enforcement = 'Lax' + } + + // 5. Append an attribute to the cookie-attribute-list with an + // attribute-name of "SameSite" and an attribute-value of + // enforcement. + cookieAttributeList.sameSite = enforcement + } else { + cookieAttributeList.unparsed ??= [] + + cookieAttributeList.unparsed.push(`${attributeName}=${attributeValue}`) + } + + // 8. Return to Step 1 of this algorithm. + return parseUnparsedAttributes(unparsedAttributes, cookieAttributeList) +} + +module.exports = { + parseSetCookie, + parseUnparsedAttributes +} diff --git a/node_modules/undici/lib/cookies/util.js b/node_modules/undici/lib/cookies/util.js new file mode 100644 index 0000000..2290329 --- /dev/null +++ b/node_modules/undici/lib/cookies/util.js @@ -0,0 +1,291 @@ +'use strict' + +const assert = require('assert') +const { kHeadersList } = require('../core/symbols') + +function isCTLExcludingHtab (value) { + if (value.length === 0) { + return false + } + + for (const char of value) { + const code = char.charCodeAt(0) + + if ( + (code >= 0x00 || code <= 0x08) || + (code >= 0x0A || code <= 0x1F) || + code === 0x7F + ) { + return false + } + } +} + +/** + CHAR = <any US-ASCII character (octets 0 - 127)> + token = 1*<any CHAR except CTLs or separators> + separators = "(" | ")" | "<" | ">" | "@" + | "," | ";" | ":" | "\" | <"> + | "/" | "[" | "]" | "?" | "=" + | "{" | "}" | SP | HT + * @param {string} name + */ +function validateCookieName (name) { + for (const char of name) { + const code = char.charCodeAt(0) + + if ( + (code <= 0x20 || code > 0x7F) || + char === '(' || + char === ')' || + char === '>' || + char === '<' || + char === '@' || + char === ',' || + char === ';' || + char === ':' || + char === '\\' || + char === '"' || + char === '/' || + char === '[' || + char === ']' || + char === '?' || + char === '=' || + char === '{' || + char === '}' + ) { + throw new Error('Invalid cookie name') + } + } +} + +/** + cookie-value = *cookie-octet / ( DQUOTE *cookie-octet DQUOTE ) + cookie-octet = %x21 / %x23-2B / %x2D-3A / %x3C-5B / %x5D-7E + ; US-ASCII characters excluding CTLs, + ; whitespace DQUOTE, comma, semicolon, + ; and backslash + * @param {string} value + */ +function validateCookieValue (value) { + for (const char of value) { + const code = char.charCodeAt(0) + + if ( + code < 0x21 || // exclude CTLs (0-31) + code === 0x22 || + code === 0x2C || + code === 0x3B || + code === 0x5C || + code > 0x7E // non-ascii + ) { + throw new Error('Invalid header value') + } + } +} + +/** + * path-value = <any CHAR except CTLs or ";"> + * @param {string} path + */ +function validateCookiePath (path) { + for (const char of path) { + const code = char.charCodeAt(0) + + if (code < 0x21 || char === ';') { + throw new Error('Invalid cookie path') + } + } +} + +/** + * I have no idea why these values aren't allowed to be honest, + * but Deno tests these. - Khafra + * @param {string} domain + */ +function validateCookieDomain (domain) { + if ( + domain.startsWith('-') || + domain.endsWith('.') || + domain.endsWith('-') + ) { + throw new Error('Invalid cookie domain') + } +} + +/** + * @see https://www.rfc-editor.org/rfc/rfc7231#section-7.1.1.1 + * @param {number|Date} date + IMF-fixdate = day-name "," SP date1 SP time-of-day SP GMT + ; fixed length/zone/capitalization subset of the format + ; see Section 3.3 of [RFC5322] + + day-name = %x4D.6F.6E ; "Mon", case-sensitive + / %x54.75.65 ; "Tue", case-sensitive + / %x57.65.64 ; "Wed", case-sensitive + / %x54.68.75 ; "Thu", case-sensitive + / %x46.72.69 ; "Fri", case-sensitive + / %x53.61.74 ; "Sat", case-sensitive + / %x53.75.6E ; "Sun", case-sensitive + date1 = day SP month SP year + ; e.g., 02 Jun 1982 + + day = 2DIGIT + month = %x4A.61.6E ; "Jan", case-sensitive + / %x46.65.62 ; "Feb", case-sensitive + / %x4D.61.72 ; "Mar", case-sensitive + / %x41.70.72 ; "Apr", case-sensitive + / %x4D.61.79 ; "May", case-sensitive + / %x4A.75.6E ; "Jun", case-sensitive + / %x4A.75.6C ; "Jul", case-sensitive + / %x41.75.67 ; "Aug", case-sensitive + / %x53.65.70 ; "Sep", case-sensitive + / %x4F.63.74 ; "Oct", case-sensitive + / %x4E.6F.76 ; "Nov", case-sensitive + / %x44.65.63 ; "Dec", case-sensitive + year = 4DIGIT + + GMT = %x47.4D.54 ; "GMT", case-sensitive + + time-of-day = hour ":" minute ":" second + ; 00:00:00 - 23:59:60 (leap second) + + hour = 2DIGIT + minute = 2DIGIT + second = 2DIGIT + */ +function toIMFDate (date) { + if (typeof date === 'number') { + date = new Date(date) + } + + const days = [ + 'Sun', 'Mon', 'Tue', 'Wed', + 'Thu', 'Fri', 'Sat' + ] + + const months = [ + 'Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', + 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec' + ] + + const dayName = days[date.getUTCDay()] + const day = date.getUTCDate().toString().padStart(2, '0') + const month = months[date.getUTCMonth()] + const year = date.getUTCFullYear() + const hour = date.getUTCHours().toString().padStart(2, '0') + const minute = date.getUTCMinutes().toString().padStart(2, '0') + const second = date.getUTCSeconds().toString().padStart(2, '0') + + return `${dayName}, ${day} ${month} ${year} ${hour}:${minute}:${second} GMT` +} + +/** + max-age-av = "Max-Age=" non-zero-digit *DIGIT + ; In practice, both expires-av and max-age-av + ; are limited to dates representable by the + ; user agent. + * @param {number} maxAge + */ +function validateCookieMaxAge (maxAge) { + if (maxAge < 0) { + throw new Error('Invalid cookie max-age') + } +} + +/** + * @see https://www.rfc-editor.org/rfc/rfc6265#section-4.1.1 + * @param {import('./index').Cookie} cookie + */ +function stringify (cookie) { + if (cookie.name.length === 0) { + return null + } + + validateCookieName(cookie.name) + validateCookieValue(cookie.value) + + const out = [`${cookie.name}=${cookie.value}`] + + // https://datatracker.ietf.org/doc/html/draft-ietf-httpbis-cookie-prefixes-00#section-3.1 + // https://datatracker.ietf.org/doc/html/draft-ietf-httpbis-cookie-prefixes-00#section-3.2 + if (cookie.name.startsWith('__Secure-')) { + cookie.secure = true + } + + if (cookie.name.startsWith('__Host-')) { + cookie.secure = true + cookie.domain = null + cookie.path = '/' + } + + if (cookie.secure) { + out.push('Secure') + } + + if (cookie.httpOnly) { + out.push('HttpOnly') + } + + if (typeof cookie.maxAge === 'number') { + validateCookieMaxAge(cookie.maxAge) + out.push(`Max-Age=${cookie.maxAge}`) + } + + if (cookie.domain) { + validateCookieDomain(cookie.domain) + out.push(`Domain=${cookie.domain}`) + } + + if (cookie.path) { + validateCookiePath(cookie.path) + out.push(`Path=${cookie.path}`) + } + + if (cookie.expires && cookie.expires.toString() !== 'Invalid Date') { + out.push(`Expires=${toIMFDate(cookie.expires)}`) + } + + if (cookie.sameSite) { + out.push(`SameSite=${cookie.sameSite}`) + } + + for (const part of cookie.unparsed) { + if (!part.includes('=')) { + throw new Error('Invalid unparsed') + } + + const [key, ...value] = part.split('=') + + out.push(`${key.trim()}=${value.join('=')}`) + } + + return out.join('; ') +} + +let kHeadersListNode + +function getHeadersList (headers) { + if (headers[kHeadersList]) { + return headers[kHeadersList] + } + + if (!kHeadersListNode) { + kHeadersListNode = Object.getOwnPropertySymbols(headers).find( + (symbol) => symbol.description === 'headers list' + ) + + assert(kHeadersListNode, 'Headers cannot be parsed') + } + + const headersList = headers[kHeadersListNode] + assert(headersList) + + return headersList +} + +module.exports = { + isCTLExcludingHtab, + stringify, + getHeadersList +} diff --git a/node_modules/undici/lib/core/connect.js b/node_modules/undici/lib/core/connect.js new file mode 100644 index 0000000..f3b5cc3 --- /dev/null +++ b/node_modules/undici/lib/core/connect.js @@ -0,0 +1,185 @@ +'use strict' + +const net = require('net') +const assert = require('assert') +const util = require('./util') +const { InvalidArgumentError, ConnectTimeoutError } = require('./errors') + +let tls // include tls conditionally since it is not always available + +// TODO: session re-use does not wait for the first +// connection to resolve the session and might therefore +// resolve the same servername multiple times even when +// re-use is enabled. + +let SessionCache +if (global.FinalizationRegistry) { + SessionCache = class WeakSessionCache { + constructor (maxCachedSessions) { + this._maxCachedSessions = maxCachedSessions + this._sessionCache = new Map() + this._sessionRegistry = new global.FinalizationRegistry((key) => { + if (this._sessionCache.size < this._maxCachedSessions) { + return + } + + const ref = this._sessionCache.get(key) + if (ref !== undefined && ref.deref() === undefined) { + this._sessionCache.delete(key) + } + }) + } + + get (sessionKey) { + const ref = this._sessionCache.get(sessionKey) + return ref ? ref.deref() : null + } + + set (sessionKey, session) { + if (this._maxCachedSessions === 0) { + return + } + + this._sessionCache.set(sessionKey, new WeakRef(session)) + this._sessionRegistry.register(session, sessionKey) + } + } +} else { + SessionCache = class SimpleSessionCache { + constructor (maxCachedSessions) { + this._maxCachedSessions = maxCachedSessions + this._sessionCache = new Map() + } + + get (sessionKey) { + return this._sessionCache.get(sessionKey) + } + + set (sessionKey, session) { + if (this._maxCachedSessions === 0) { + return + } + + if (this._sessionCache.size >= this._maxCachedSessions) { + // remove the oldest session + const { value: oldestKey } = this._sessionCache.keys().next() + this._sessionCache.delete(oldestKey) + } + + this._sessionCache.set(sessionKey, session) + } + } +} + +function buildConnector ({ maxCachedSessions, socketPath, timeout, ...opts }) { + if (maxCachedSessions != null && (!Number.isInteger(maxCachedSessions) || maxCachedSessions < 0)) { + throw new InvalidArgumentError('maxCachedSessions must be a positive integer or zero') + } + + const options = { path: socketPath, ...opts } + const sessionCache = new SessionCache(maxCachedSessions == null ? 100 : maxCachedSessions) + timeout = timeout == null ? 10e3 : timeout + + return function connect ({ hostname, host, protocol, port, servername, localAddress, httpSocket }, callback) { + let socket + if (protocol === 'https:') { + if (!tls) { + tls = require('tls') + } + servername = servername || options.servername || util.getServerName(host) || null + + const sessionKey = servername || hostname + const session = sessionCache.get(sessionKey) || null + + assert(sessionKey) + + socket = tls.connect({ + highWaterMark: 16384, // TLS in node can't have bigger HWM anyway... + ...options, + servername, + session, + localAddress, + socket: httpSocket, // upgrade socket connection + port: port || 443, + host: hostname + }) + + socket + .on('session', function (session) { + // TODO (fix): Can a session become invalid once established? Don't think so? + sessionCache.set(sessionKey, session) + }) + } else { + assert(!httpSocket, 'httpSocket can only be sent on TLS update') + socket = net.connect({ + highWaterMark: 64 * 1024, // Same as nodejs fs streams. + ...options, + localAddress, + port: port || 80, + host: hostname + }) + } + + // Set TCP keep alive options on the socket here instead of in connect() for the case of assigning the socket + if (options.keepAlive == null || options.keepAlive) { + const keepAliveInitialDelay = options.keepAliveInitialDelay === undefined ? 60e3 : options.keepAliveInitialDelay + socket.setKeepAlive(true, keepAliveInitialDelay) + } + + const cancelTimeout = setupTimeout(() => onConnectTimeout(socket), timeout) + + socket + .setNoDelay(true) + .once(protocol === 'https:' ? 'secureConnect' : 'connect', function () { + cancelTimeout() + + if (callback) { + const cb = callback + callback = null + cb(null, this) + } + }) + .on('error', function (err) { + cancelTimeout() + + if (callback) { + const cb = callback + callback = null + cb(err) + } + }) + + return socket + } +} + +function setupTimeout (onConnectTimeout, timeout) { + if (!timeout) { + return () => {} + } + + let s1 = null + let s2 = null + const timeoutId = setTimeout(() => { + // setImmediate is added to make sure that we priotorise socket error events over timeouts + s1 = setImmediate(() => { + if (process.platform === 'win32') { + // Windows needs an extra setImmediate probably due to implementation differences in the socket logic + s2 = setImmediate(() => onConnectTimeout()) + } else { + onConnectTimeout() + } + }) + }, timeout) + return () => { + clearTimeout(timeoutId) + clearImmediate(s1) + clearImmediate(s2) + } +} + +function onConnectTimeout (socket) { + util.destroy(socket, new ConnectTimeoutError()) +} + +module.exports = buildConnector diff --git a/node_modules/undici/lib/core/errors.js b/node_modules/undici/lib/core/errors.js new file mode 100644 index 0000000..653782d --- /dev/null +++ b/node_modules/undici/lib/core/errors.js @@ -0,0 +1,216 @@ +'use strict' + +class UndiciError extends Error { + constructor (message) { + super(message) + this.name = 'UndiciError' + this.code = 'UND_ERR' + } +} + +class ConnectTimeoutError extends UndiciError { + constructor (message) { + super(message) + Error.captureStackTrace(this, ConnectTimeoutError) + this.name = 'ConnectTimeoutError' + this.message = message || 'Connect Timeout Error' + this.code = 'UND_ERR_CONNECT_TIMEOUT' + } +} + +class HeadersTimeoutError extends UndiciError { + constructor (message) { + super(message) + Error.captureStackTrace(this, HeadersTimeoutError) + this.name = 'HeadersTimeoutError' + this.message = message || 'Headers Timeout Error' + this.code = 'UND_ERR_HEADERS_TIMEOUT' + } +} + +class HeadersOverflowError extends UndiciError { + constructor (message) { + super(message) + Error.captureStackTrace(this, HeadersOverflowError) + this.name = 'HeadersOverflowError' + this.message = message || 'Headers Overflow Error' + this.code = 'UND_ERR_HEADERS_OVERFLOW' + } +} + +class BodyTimeoutError extends UndiciError { + constructor (message) { + super(message) + Error.captureStackTrace(this, BodyTimeoutError) + this.name = 'BodyTimeoutError' + this.message = message || 'Body Timeout Error' + this.code = 'UND_ERR_BODY_TIMEOUT' + } +} + +class ResponseStatusCodeError extends UndiciError { + constructor (message, statusCode, headers, body) { + super(message) + Error.captureStackTrace(this, ResponseStatusCodeError) + this.name = 'ResponseStatusCodeError' + this.message = message || 'Response Status Code Error' + this.code = 'UND_ERR_RESPONSE_STATUS_CODE' + this.body = body + this.status = statusCode + this.statusCode = statusCode + this.headers = headers + } +} + +class InvalidArgumentError extends UndiciError { + constructor (message) { + super(message) + Error.captureStackTrace(this, InvalidArgumentError) + this.name = 'InvalidArgumentError' + this.message = message || 'Invalid Argument Error' + this.code = 'UND_ERR_INVALID_ARG' + } +} + +class InvalidReturnValueError extends UndiciError { + constructor (message) { + super(message) + Error.captureStackTrace(this, InvalidReturnValueError) + this.name = 'InvalidReturnValueError' + this.message = message || 'Invalid Return Value Error' + this.code = 'UND_ERR_INVALID_RETURN_VALUE' + } +} + +class RequestAbortedError extends UndiciError { + constructor (message) { + super(message) + Error.captureStackTrace(this, RequestAbortedError) + this.name = 'AbortError' + this.message = message || 'Request aborted' + this.code = 'UND_ERR_ABORTED' + } +} + +class InformationalError extends UndiciError { + constructor (message) { + super(message) + Error.captureStackTrace(this, InformationalError) + this.name = 'InformationalError' + this.message = message || 'Request information' + this.code = 'UND_ERR_INFO' + } +} + +class RequestContentLengthMismatchError extends UndiciError { + constructor (message) { + super(message) + Error.captureStackTrace(this, RequestContentLengthMismatchError) + this.name = 'RequestContentLengthMismatchError' + this.message = message || 'Request body length does not match content-length header' + this.code = 'UND_ERR_REQ_CONTENT_LENGTH_MISMATCH' + } +} + +class ResponseContentLengthMismatchError extends UndiciError { + constructor (message) { + super(message) + Error.captureStackTrace(this, ResponseContentLengthMismatchError) + this.name = 'ResponseContentLengthMismatchError' + this.message = message || 'Response body length does not match content-length header' + this.code = 'UND_ERR_RES_CONTENT_LENGTH_MISMATCH' + } +} + +class ClientDestroyedError extends UndiciError { + constructor (message) { + super(message) + Error.captureStackTrace(this, ClientDestroyedError) + this.name = 'ClientDestroyedError' + this.message = message || 'The client is destroyed' + this.code = 'UND_ERR_DESTROYED' + } +} + +class ClientClosedError extends UndiciError { + constructor (message) { + super(message) + Error.captureStackTrace(this, ClientClosedError) + this.name = 'ClientClosedError' + this.message = message || 'The client is closed' + this.code = 'UND_ERR_CLOSED' + } +} + +class SocketError extends UndiciError { + constructor (message, socket) { + super(message) + Error.captureStackTrace(this, SocketError) + this.name = 'SocketError' + this.message = message || 'Socket error' + this.code = 'UND_ERR_SOCKET' + this.socket = socket + } +} + +class NotSupportedError extends UndiciError { + constructor (message) { + super(message) + Error.captureStackTrace(this, NotSupportedError) + this.name = 'NotSupportedError' + this.message = message || 'Not supported error' + this.code = 'UND_ERR_NOT_SUPPORTED' + } +} + +class BalancedPoolMissingUpstreamError extends UndiciError { + constructor (message) { + super(message) + Error.captureStackTrace(this, NotSupportedError) + this.name = 'MissingUpstreamError' + this.message = message || 'No upstream has been added to the BalancedPool' + this.code = 'UND_ERR_BPL_MISSING_UPSTREAM' + } +} + +class HTTPParserError extends Error { + constructor (message, code, data) { + super(message) + Error.captureStackTrace(this, HTTPParserError) + this.name = 'HTTPParserError' + this.code = code ? `HPE_${code}` : undefined + this.data = data ? data.toString() : undefined + } +} + +class ResponseExceededMaxSizeError extends UndiciError { + constructor (message) { + super(message) + Error.captureStackTrace(this, ResponseExceededMaxSizeError) + this.name = 'ResponseExceededMaxSizeError' + this.message = message || 'Response content exceeded max size' + this.code = 'UND_ERR_RES_EXCEEDED_MAX_SIZE' + } +} + +module.exports = { + HTTPParserError, + UndiciError, + HeadersTimeoutError, + HeadersOverflowError, + BodyTimeoutError, + RequestContentLengthMismatchError, + ConnectTimeoutError, + ResponseStatusCodeError, + InvalidArgumentError, + InvalidReturnValueError, + RequestAbortedError, + ClientDestroyedError, + ClientClosedError, + InformationalError, + SocketError, + NotSupportedError, + ResponseContentLengthMismatchError, + BalancedPoolMissingUpstreamError, + ResponseExceededMaxSizeError +} diff --git a/node_modules/undici/lib/core/request.js b/node_modules/undici/lib/core/request.js new file mode 100644 index 0000000..6c9a24d --- /dev/null +++ b/node_modules/undici/lib/core/request.js @@ -0,0 +1,368 @@ +'use strict' + +const { + InvalidArgumentError, + NotSupportedError +} = require('./errors') +const assert = require('assert') +const util = require('./util') + +// tokenRegExp and headerCharRegex have been lifted from +// https://github.com/nodejs/node/blob/main/lib/_http_common.js + +/** + * Verifies that the given val is a valid HTTP token + * per the rules defined in RFC 7230 + * See https://tools.ietf.org/html/rfc7230#section-3.2.6 + */ +const tokenRegExp = /^[\^_`a-zA-Z\-0-9!#$%&'*+.|~]+$/ + +/** + * Matches if val contains an invalid field-vchar + * field-value = *( field-content / obs-fold ) + * field-content = field-vchar [ 1*( SP / HTAB ) field-vchar ] + * field-vchar = VCHAR / obs-text + */ +const headerCharRegex = /[^\t\x20-\x7e\x80-\xff]/ + +// Verifies that a given path is valid does not contain control chars \x00 to \x20 +const invalidPathRegex = /[^\u0021-\u00ff]/ + +const kHandler = Symbol('handler') + +const channels = {} + +let extractBody + +try { + const diagnosticsChannel = require('diagnostics_channel') + channels.create = diagnosticsChannel.channel('undici:request:create') + channels.bodySent = diagnosticsChannel.channel('undici:request:bodySent') + channels.headers = diagnosticsChannel.channel('undici:request:headers') + channels.trailers = diagnosticsChannel.channel('undici:request:trailers') + channels.error = diagnosticsChannel.channel('undici:request:error') +} catch { + channels.create = { hasSubscribers: false } + channels.bodySent = { hasSubscribers: false } + channels.headers = { hasSubscribers: false } + channels.trailers = { hasSubscribers: false } + channels.error = { hasSubscribers: false } +} + +class Request { + constructor (origin, { + path, + method, + body, + headers, + query, + idempotent, + blocking, + upgrade, + headersTimeout, + bodyTimeout, + reset, + throwOnError + }, handler) { + if (typeof path !== 'string') { + throw new InvalidArgumentError('path must be a string') + } else if ( + path[0] !== '/' && + !(path.startsWith('http://') || path.startsWith('https://')) && + method !== 'CONNECT' + ) { + throw new InvalidArgumentError('path must be an absolute URL or start with a slash') + } else if (invalidPathRegex.exec(path) !== null) { + throw new InvalidArgumentError('invalid request path') + } + + if (typeof method !== 'string') { + throw new InvalidArgumentError('method must be a string') + } else if (tokenRegExp.exec(method) === null) { + throw new InvalidArgumentError('invalid request method') + } + + if (upgrade && typeof upgrade !== 'string') { + throw new InvalidArgumentError('upgrade must be a string') + } + + if (headersTimeout != null && (!Number.isFinite(headersTimeout) || headersTimeout < 0)) { + throw new InvalidArgumentError('invalid headersTimeout') + } + + if (bodyTimeout != null && (!Number.isFinite(bodyTimeout) || bodyTimeout < 0)) { + throw new InvalidArgumentError('invalid bodyTimeout') + } + + if (reset != null && typeof reset !== 'boolean') { + throw new InvalidArgumentError('invalid reset') + } + + this.headersTimeout = headersTimeout + + this.bodyTimeout = bodyTimeout + + this.throwOnError = throwOnError === true + + this.method = method + + if (body == null) { + this.body = null + } else if (util.isStream(body)) { + this.body = body + } else if (util.isBuffer(body)) { + this.body = body.byteLength ? body : null + } else if (ArrayBuffer.isView(body)) { + this.body = body.buffer.byteLength ? Buffer.from(body.buffer, body.byteOffset, body.byteLength) : null + } else if (body instanceof ArrayBuffer) { + this.body = body.byteLength ? Buffer.from(body) : null + } else if (typeof body === 'string') { + this.body = body.length ? Buffer.from(body) : null + } else if (util.isFormDataLike(body) || util.isIterable(body) || util.isBlobLike(body)) { + this.body = body + } else { + throw new InvalidArgumentError('body must be a string, a Buffer, a Readable stream, an iterable, or an async iterable') + } + + this.completed = false + + this.aborted = false + + this.upgrade = upgrade || null + + this.path = query ? util.buildURL(path, query) : path + + this.origin = origin + + this.idempotent = idempotent == null + ? method === 'HEAD' || method === 'GET' + : idempotent + + this.blocking = blocking == null ? false : blocking + + this.reset = reset == null ? null : reset + + this.host = null + + this.contentLength = null + + this.contentType = null + + this.headers = '' + + if (Array.isArray(headers)) { + if (headers.length % 2 !== 0) { + throw new InvalidArgumentError('headers array must be even') + } + for (let i = 0; i < headers.length; i += 2) { + processHeader(this, headers[i], headers[i + 1]) + } + } else if (headers && typeof headers === 'object') { + const keys = Object.keys(headers) + for (let i = 0; i < keys.length; i++) { + const key = keys[i] + processHeader(this, key, headers[key]) + } + } else if (headers != null) { + throw new InvalidArgumentError('headers must be an object or an array') + } + + if (util.isFormDataLike(this.body)) { + if (util.nodeMajor < 16 || (util.nodeMajor === 16 && util.nodeMinor < 8)) { + throw new InvalidArgumentError('Form-Data bodies are only supported in node v16.8 and newer.') + } + + if (!extractBody) { + extractBody = require('../fetch/body.js').extractBody + } + + const [bodyStream, contentType] = extractBody(body) + if (this.contentType == null) { + this.contentType = contentType + this.headers += `content-type: ${contentType}\r\n` + } + this.body = bodyStream.stream + this.contentLength = bodyStream.length + } else if (util.isBlobLike(body) && this.contentType == null && body.type) { + this.contentType = body.type + this.headers += `content-type: ${body.type}\r\n` + } + + util.validateHandler(handler, method, upgrade) + + this.servername = util.getServerName(this.host) + + this[kHandler] = handler + + if (channels.create.hasSubscribers) { + channels.create.publish({ request: this }) + } + } + + onBodySent (chunk) { + if (this[kHandler].onBodySent) { + try { + this[kHandler].onBodySent(chunk) + } catch (err) { + this.onError(err) + } + } + } + + onRequestSent () { + if (channels.bodySent.hasSubscribers) { + channels.bodySent.publish({ request: this }) + } + } + + onConnect (abort) { + assert(!this.aborted) + assert(!this.completed) + + return this[kHandler].onConnect(abort) + } + + onHeaders (statusCode, headers, resume, statusText) { + assert(!this.aborted) + assert(!this.completed) + + if (channels.headers.hasSubscribers) { + channels.headers.publish({ request: this, response: { statusCode, headers, statusText } }) + } + + return this[kHandler].onHeaders(statusCode, headers, resume, statusText) + } + + onData (chunk) { + assert(!this.aborted) + assert(!this.completed) + + return this[kHandler].onData(chunk) + } + + onUpgrade (statusCode, headers, socket) { + assert(!this.aborted) + assert(!this.completed) + + return this[kHandler].onUpgrade(statusCode, headers, socket) + } + + onComplete (trailers) { + assert(!this.aborted) + + this.completed = true + if (channels.trailers.hasSubscribers) { + channels.trailers.publish({ request: this, trailers }) + } + return this[kHandler].onComplete(trailers) + } + + onError (error) { + if (channels.error.hasSubscribers) { + channels.error.publish({ request: this, error }) + } + + if (this.aborted) { + return + } + this.aborted = true + return this[kHandler].onError(error) + } + + addHeader (key, value) { + processHeader(this, key, value) + return this + } +} + +function processHeaderValue (key, val) { + if (val && typeof val === 'object') { + throw new InvalidArgumentError(`invalid ${key} header`) + } + + val = val != null ? `${val}` : '' + + if (headerCharRegex.exec(val) !== null) { + throw new InvalidArgumentError(`invalid ${key} header`) + } + + return `${key}: ${val}\r\n` +} + +function processHeader (request, key, val) { + if (val && (typeof val === 'object' && !Array.isArray(val))) { + throw new InvalidArgumentError(`invalid ${key} header`) + } else if (val === undefined) { + return + } + + if ( + request.host === null && + key.length === 4 && + key.toLowerCase() === 'host' + ) { + if (headerCharRegex.exec(val) !== null) { + throw new InvalidArgumentError(`invalid ${key} header`) + } + // Consumed by Client + request.host = val + } else if ( + request.contentLength === null && + key.length === 14 && + key.toLowerCase() === 'content-length' + ) { + request.contentLength = parseInt(val, 10) + if (!Number.isFinite(request.contentLength)) { + throw new InvalidArgumentError('invalid content-length header') + } + } else if ( + request.contentType === null && + key.length === 12 && + key.toLowerCase() === 'content-type' + ) { + request.contentType = val + request.headers += processHeaderValue(key, val) + } else if ( + key.length === 17 && + key.toLowerCase() === 'transfer-encoding' + ) { + throw new InvalidArgumentError('invalid transfer-encoding header') + } else if ( + key.length === 10 && + key.toLowerCase() === 'connection' + ) { + const value = typeof val === 'string' ? val.toLowerCase() : null + if (value !== 'close' && value !== 'keep-alive') { + throw new InvalidArgumentError('invalid connection header') + } else if (value === 'close') { + request.reset = true + } + } else if ( + key.length === 10 && + key.toLowerCase() === 'keep-alive' + ) { + throw new InvalidArgumentError('invalid keep-alive header') + } else if ( + key.length === 7 && + key.toLowerCase() === 'upgrade' + ) { + throw new InvalidArgumentError('invalid upgrade header') + } else if ( + key.length === 6 && + key.toLowerCase() === 'expect' + ) { + throw new NotSupportedError('expect header not supported') + } else if (tokenRegExp.exec(key) === null) { + throw new InvalidArgumentError('invalid header key') + } else { + if (Array.isArray(val)) { + for (let i = 0; i < val.length; i++) { + request.headers += processHeaderValue(key, val[i]) + } + } else { + request.headers += processHeaderValue(key, val) + } + } +} + +module.exports = Request diff --git a/node_modules/undici/lib/core/symbols.js b/node_modules/undici/lib/core/symbols.js new file mode 100644 index 0000000..c852107 --- /dev/null +++ b/node_modules/undici/lib/core/symbols.js @@ -0,0 +1,55 @@ +module.exports = { + kClose: Symbol('close'), + kDestroy: Symbol('destroy'), + kDispatch: Symbol('dispatch'), + kUrl: Symbol('url'), + kWriting: Symbol('writing'), + kResuming: Symbol('resuming'), + kQueue: Symbol('queue'), + kConnect: Symbol('connect'), + kConnecting: Symbol('connecting'), + kHeadersList: Symbol('headers list'), + kKeepAliveDefaultTimeout: Symbol('default keep alive timeout'), + kKeepAliveMaxTimeout: Symbol('max keep alive timeout'), + kKeepAliveTimeoutThreshold: Symbol('keep alive timeout threshold'), + kKeepAliveTimeoutValue: Symbol('keep alive timeout'), + kKeepAlive: Symbol('keep alive'), + kHeadersTimeout: Symbol('headers timeout'), + kBodyTimeout: Symbol('body timeout'), + kServerName: Symbol('server name'), + kLocalAddress: Symbol('local address'), + kHost: Symbol('host'), + kNoRef: Symbol('no ref'), + kBodyUsed: Symbol('used'), + kRunning: Symbol('running'), + kBlocking: Symbol('blocking'), + kPending: Symbol('pending'), + kSize: Symbol('size'), + kBusy: Symbol('busy'), + kQueued: Symbol('queued'), + kFree: Symbol('free'), + kConnected: Symbol('connected'), + kClosed: Symbol('closed'), + kNeedDrain: Symbol('need drain'), + kReset: Symbol('reset'), + kDestroyed: Symbol.for('nodejs.stream.destroyed'), + kMaxHeadersSize: Symbol('max headers size'), + kRunningIdx: Symbol('running index'), + kPendingIdx: Symbol('pending index'), + kError: Symbol('error'), + kClients: Symbol('clients'), + kClient: Symbol('client'), + kParser: Symbol('parser'), + kOnDestroyed: Symbol('destroy callbacks'), + kPipelining: Symbol('pipelining'), + kSocket: Symbol('socket'), + kHostHeader: Symbol('host header'), + kConnector: Symbol('connector'), + kStrictContentLength: Symbol('strict content length'), + kMaxRedirections: Symbol('maxRedirections'), + kMaxRequests: Symbol('maxRequestsPerClient'), + kProxy: Symbol('proxy agent options'), + kCounter: Symbol('socket request counter'), + kInterceptors: Symbol('dispatch interceptors'), + kMaxResponseSize: Symbol('max response size') +} diff --git a/node_modules/undici/lib/core/util.js b/node_modules/undici/lib/core/util.js new file mode 100644 index 0000000..6f247d2 --- /dev/null +++ b/node_modules/undici/lib/core/util.js @@ -0,0 +1,475 @@ +'use strict' + +const assert = require('assert') +const { kDestroyed, kBodyUsed } = require('./symbols') +const { IncomingMessage } = require('http') +const stream = require('stream') +const net = require('net') +const { InvalidArgumentError } = require('./errors') +const { Blob } = require('buffer') +const nodeUtil = require('util') +const { stringify } = require('querystring') + +const [nodeMajor, nodeMinor] = process.versions.node.split('.').map(v => Number(v)) + +function nop () {} + +function isStream (obj) { + return obj && typeof obj === 'object' && typeof obj.pipe === 'function' && typeof obj.on === 'function' +} + +// based on https://github.com/node-fetch/fetch-blob/blob/8ab587d34080de94140b54f07168451e7d0b655e/index.js#L229-L241 (MIT License) +function isBlobLike (object) { + return (Blob && object instanceof Blob) || ( + object && + typeof object === 'object' && + (typeof object.stream === 'function' || + typeof object.arrayBuffer === 'function') && + /^(Blob|File)$/.test(object[Symbol.toStringTag]) + ) +} + +function buildURL (url, queryParams) { + if (url.includes('?') || url.includes('#')) { + throw new Error('Query params cannot be passed when url already contains "?" or "#".') + } + + const stringified = stringify(queryParams) + + if (stringified) { + url += '?' + stringified + } + + return url +} + +function parseURL (url) { + if (typeof url === 'string') { + url = new URL(url) + + if (!/^https?:/.test(url.origin || url.protocol)) { + throw new InvalidArgumentError('Invalid URL protocol: the URL must start with `http:` or `https:`.') + } + + return url + } + + if (!url || typeof url !== 'object') { + throw new InvalidArgumentError('Invalid URL: The URL argument must be a non-null object.') + } + + if (url.port != null && url.port !== '' && !Number.isFinite(parseInt(url.port))) { + throw new InvalidArgumentError('Invalid URL: port must be a valid integer or a string representation of an integer.') + } + + if (url.path != null && typeof url.path !== 'string') { + throw new InvalidArgumentError('Invalid URL path: the path must be a string or null/undefined.') + } + + if (url.pathname != null && typeof url.pathname !== 'string') { + throw new InvalidArgumentError('Invalid URL pathname: the pathname must be a string or null/undefined.') + } + + if (url.hostname != null && typeof url.hostname !== 'string') { + throw new InvalidArgumentError('Invalid URL hostname: the hostname must be a string or null/undefined.') + } + + if (url.origin != null && typeof url.origin !== 'string') { + throw new InvalidArgumentError('Invalid URL origin: the origin must be a string or null/undefined.') + } + + if (!/^https?:/.test(url.origin || url.protocol)) { + throw new InvalidArgumentError('Invalid URL protocol: the URL must start with `http:` or `https:`.') + } + + if (!(url instanceof URL)) { + const port = url.port != null + ? url.port + : (url.protocol === 'https:' ? 443 : 80) + let origin = url.origin != null + ? url.origin + : `${url.protocol}//${url.hostname}:${port}` + let path = url.path != null + ? url.path + : `${url.pathname || ''}${url.search || ''}` + + if (origin.endsWith('/')) { + origin = origin.substring(0, origin.length - 1) + } + + if (path && !path.startsWith('/')) { + path = `/${path}` + } + // new URL(path, origin) is unsafe when `path` contains an absolute URL + // From https://developer.mozilla.org/en-US/docs/Web/API/URL/URL: + // If first parameter is a relative URL, second param is required, and will be used as the base URL. + // If first parameter is an absolute URL, a given second param will be ignored. + url = new URL(origin + path) + } + + return url +} + +function parseOrigin (url) { + url = parseURL(url) + + if (url.pathname !== '/' || url.search || url.hash) { + throw new InvalidArgumentError('invalid url') + } + + return url +} + +function getHostname (host) { + if (host[0] === '[') { + const idx = host.indexOf(']') + + assert(idx !== -1) + return host.substr(1, idx - 1) + } + + const idx = host.indexOf(':') + if (idx === -1) return host + + return host.substr(0, idx) +} + +// IP addresses are not valid server names per RFC6066 +// > Currently, the only server names supported are DNS hostnames +function getServerName (host) { + if (!host) { + return null + } + + assert.strictEqual(typeof host, 'string') + + const servername = getHostname(host) + if (net.isIP(servername)) { + return '' + } + + return servername +} + +function deepClone (obj) { + return JSON.parse(JSON.stringify(obj)) +} + +function isAsyncIterable (obj) { + return !!(obj != null && typeof obj[Symbol.asyncIterator] === 'function') +} + +function isIterable (obj) { + return !!(obj != null && (typeof obj[Symbol.iterator] === 'function' || typeof obj[Symbol.asyncIterator] === 'function')) +} + +function bodyLength (body) { + if (body == null) { + return 0 + } else if (isStream(body)) { + const state = body._readableState + return state && state.ended === true && Number.isFinite(state.length) + ? state.length + : null + } else if (isBlobLike(body)) { + return body.size != null ? body.size : null + } else if (isBuffer(body)) { + return body.byteLength + } + + return null +} + +function isDestroyed (stream) { + return !stream || !!(stream.destroyed || stream[kDestroyed]) +} + +function isReadableAborted (stream) { + const state = stream && stream._readableState + return isDestroyed(stream) && state && !state.endEmitted +} + +function destroy (stream, err) { + if (!isStream(stream) || isDestroyed(stream)) { + return + } + + if (typeof stream.destroy === 'function') { + if (Object.getPrototypeOf(stream).constructor === IncomingMessage) { + // See: https://github.com/nodejs/node/pull/38505/files + stream.socket = null + } + stream.destroy(err) + } else if (err) { + process.nextTick((stream, err) => { + stream.emit('error', err) + }, stream, err) + } + + if (stream.destroyed !== true) { + stream[kDestroyed] = true + } +} + +const KEEPALIVE_TIMEOUT_EXPR = /timeout=(\d+)/ +function parseKeepAliveTimeout (val) { + const m = val.toString().match(KEEPALIVE_TIMEOUT_EXPR) + return m ? parseInt(m[1], 10) * 1000 : null +} + +function parseHeaders (headers, obj = {}) { + for (let i = 0; i < headers.length; i += 2) { + const key = headers[i].toString().toLowerCase() + let val = obj[key] + + if (!val) { + if (Array.isArray(headers[i + 1])) { + obj[key] = headers[i + 1] + } else { + obj[key] = headers[i + 1].toString('utf8') + } + } else { + if (!Array.isArray(val)) { + val = [val] + obj[key] = val + } + val.push(headers[i + 1].toString('utf8')) + } + } + + // See https://github.com/nodejs/node/pull/46528 + if ('content-length' in obj && 'content-disposition' in obj) { + obj['content-disposition'] = Buffer.from(obj['content-disposition']).toString('latin1') + } + + return obj +} + +function parseRawHeaders (headers) { + const ret = [] + let hasContentLength = false + let contentDispositionIdx = -1 + + for (let n = 0; n < headers.length; n += 2) { + const key = headers[n + 0].toString() + const val = headers[n + 1].toString('utf8') + + if (key.length === 14 && (key === 'content-length' || key.toLowerCase() === 'content-length')) { + ret.push(key, val) + hasContentLength = true + } else if (key.length === 19 && (key === 'content-disposition' || key.toLowerCase() === 'content-disposition')) { + contentDispositionIdx = ret.push(key, val) - 1 + } else { + ret.push(key, val) + } + } + + // See https://github.com/nodejs/node/pull/46528 + if (hasContentLength && contentDispositionIdx !== -1) { + ret[contentDispositionIdx] = Buffer.from(ret[contentDispositionIdx]).toString('latin1') + } + + return ret +} + +function isBuffer (buffer) { + // See, https://github.com/mcollina/undici/pull/319 + return buffer instanceof Uint8Array || Buffer.isBuffer(buffer) +} + +function validateHandler (handler, method, upgrade) { + if (!handler || typeof handler !== 'object') { + throw new InvalidArgumentError('handler must be an object') + } + + if (typeof handler.onConnect !== 'function') { + throw new InvalidArgumentError('invalid onConnect method') + } + + if (typeof handler.onError !== 'function') { + throw new InvalidArgumentError('invalid onError method') + } + + if (typeof handler.onBodySent !== 'function' && handler.onBodySent !== undefined) { + throw new InvalidArgumentError('invalid onBodySent method') + } + + if (upgrade || method === 'CONNECT') { + if (typeof handler.onUpgrade !== 'function') { + throw new InvalidArgumentError('invalid onUpgrade method') + } + } else { + if (typeof handler.onHeaders !== 'function') { + throw new InvalidArgumentError('invalid onHeaders method') + } + + if (typeof handler.onData !== 'function') { + throw new InvalidArgumentError('invalid onData method') + } + + if (typeof handler.onComplete !== 'function') { + throw new InvalidArgumentError('invalid onComplete method') + } + } +} + +// A body is disturbed if it has been read from and it cannot +// be re-used without losing state or data. +function isDisturbed (body) { + return !!(body && ( + stream.isDisturbed + ? stream.isDisturbed(body) || body[kBodyUsed] // TODO (fix): Why is body[kBodyUsed] needed? + : body[kBodyUsed] || + body.readableDidRead || + (body._readableState && body._readableState.dataEmitted) || + isReadableAborted(body) + )) +} + +function isErrored (body) { + return !!(body && ( + stream.isErrored + ? stream.isErrored(body) + : /state: 'errored'/.test(nodeUtil.inspect(body) + ))) +} + +function isReadable (body) { + return !!(body && ( + stream.isReadable + ? stream.isReadable(body) + : /state: 'readable'/.test(nodeUtil.inspect(body) + ))) +} + +function getSocketInfo (socket) { + return { + localAddress: socket.localAddress, + localPort: socket.localPort, + remoteAddress: socket.remoteAddress, + remotePort: socket.remotePort, + remoteFamily: socket.remoteFamily, + timeout: socket.timeout, + bytesWritten: socket.bytesWritten, + bytesRead: socket.bytesRead + } +} + +let ReadableStream +function ReadableStreamFrom (iterable) { + if (!ReadableStream) { + ReadableStream = require('stream/web').ReadableStream + } + + if (ReadableStream.from) { + // https://github.com/whatwg/streams/pull/1083 + return ReadableStream.from(iterable) + } + + let iterator + return new ReadableStream( + { + async start () { + iterator = iterable[Symbol.asyncIterator]() + }, + async pull (controller) { + const { done, value } = await iterator.next() + if (done) { + queueMicrotask(() => { + controller.close() + }) + } else { + const buf = Buffer.isBuffer(value) ? value : Buffer.from(value) + controller.enqueue(new Uint8Array(buf)) + } + return controller.desiredSize > 0 + }, + async cancel (reason) { + await iterator.return() + } + }, + 0 + ) +} + +// The chunk should be a FormData instance and contains +// all the required methods. +function isFormDataLike (object) { + return ( + object && + typeof object === 'object' && + typeof object.append === 'function' && + typeof object.delete === 'function' && + typeof object.get === 'function' && + typeof object.getAll === 'function' && + typeof object.has === 'function' && + typeof object.set === 'function' && + object[Symbol.toStringTag] === 'FormData' + ) +} + +function throwIfAborted (signal) { + if (!signal) { return } + if (typeof signal.throwIfAborted === 'function') { + signal.throwIfAborted() + } else { + if (signal.aborted) { + // DOMException not available < v17.0.0 + const err = new Error('The operation was aborted') + err.name = 'AbortError' + throw err + } + } +} + +const hasToWellFormed = !!String.prototype.toWellFormed + +/** + * @param {string} val + */ +function toUSVString (val) { + if (hasToWellFormed) { + return `${val}`.toWellFormed() + } else if (nodeUtil.toUSVString) { + return nodeUtil.toUSVString(val) + } + + return `${val}` +} + +const kEnumerableProperty = Object.create(null) +kEnumerableProperty.enumerable = true + +module.exports = { + kEnumerableProperty, + nop, + isDisturbed, + isErrored, + isReadable, + toUSVString, + isReadableAborted, + isBlobLike, + parseOrigin, + parseURL, + getServerName, + isStream, + isIterable, + isAsyncIterable, + isDestroyed, + parseRawHeaders, + parseHeaders, + parseKeepAliveTimeout, + destroy, + bodyLength, + deepClone, + ReadableStreamFrom, + isBuffer, + validateHandler, + getSocketInfo, + isFormDataLike, + buildURL, + throwIfAborted, + nodeMajor, + nodeMinor, + nodeHasAutoSelectFamily: nodeMajor > 18 || (nodeMajor === 18 && nodeMinor >= 13) +} diff --git a/node_modules/undici/lib/dispatcher-base.js b/node_modules/undici/lib/dispatcher-base.js new file mode 100644 index 0000000..5c0220b --- /dev/null +++ b/node_modules/undici/lib/dispatcher-base.js @@ -0,0 +1,192 @@ +'use strict' + +const Dispatcher = require('./dispatcher') +const { + ClientDestroyedError, + ClientClosedError, + InvalidArgumentError +} = require('./core/errors') +const { kDestroy, kClose, kDispatch, kInterceptors } = require('./core/symbols') + +const kDestroyed = Symbol('destroyed') +const kClosed = Symbol('closed') +const kOnDestroyed = Symbol('onDestroyed') +const kOnClosed = Symbol('onClosed') +const kInterceptedDispatch = Symbol('Intercepted Dispatch') + +class DispatcherBase extends Dispatcher { + constructor () { + super() + + this[kDestroyed] = false + this[kOnDestroyed] = null + this[kClosed] = false + this[kOnClosed] = [] + } + + get destroyed () { + return this[kDestroyed] + } + + get closed () { + return this[kClosed] + } + + get interceptors () { + return this[kInterceptors] + } + + set interceptors (newInterceptors) { + if (newInterceptors) { + for (let i = newInterceptors.length - 1; i >= 0; i--) { + const interceptor = this[kInterceptors][i] + if (typeof interceptor !== 'function') { + throw new InvalidArgumentError('interceptor must be an function') + } + } + } + + this[kInterceptors] = newInterceptors + } + + close (callback) { + if (callback === undefined) { + return new Promise((resolve, reject) => { + this.close((err, data) => { + return err ? reject(err) : resolve(data) + }) + }) + } + + if (typeof callback !== 'function') { + throw new InvalidArgumentError('invalid callback') + } + + if (this[kDestroyed]) { + queueMicrotask(() => callback(new ClientDestroyedError(), null)) + return + } + + if (this[kClosed]) { + if (this[kOnClosed]) { + this[kOnClosed].push(callback) + } else { + queueMicrotask(() => callback(null, null)) + } + return + } + + this[kClosed] = true + this[kOnClosed].push(callback) + + const onClosed = () => { + const callbacks = this[kOnClosed] + this[kOnClosed] = null + for (let i = 0; i < callbacks.length; i++) { + callbacks[i](null, null) + } + } + + // Should not error. + this[kClose]() + .then(() => this.destroy()) + .then(() => { + queueMicrotask(onClosed) + }) + } + + destroy (err, callback) { + if (typeof err === 'function') { + callback = err + err = null + } + + if (callback === undefined) { + return new Promise((resolve, reject) => { + this.destroy(err, (err, data) => { + return err ? /* istanbul ignore next: should never error */ reject(err) : resolve(data) + }) + }) + } + + if (typeof callback !== 'function') { + throw new InvalidArgumentError('invalid callback') + } + + if (this[kDestroyed]) { + if (this[kOnDestroyed]) { + this[kOnDestroyed].push(callback) + } else { + queueMicrotask(() => callback(null, null)) + } + return + } + + if (!err) { + err = new ClientDestroyedError() + } + + this[kDestroyed] = true + this[kOnDestroyed] = this[kOnDestroyed] || [] + this[kOnDestroyed].push(callback) + + const onDestroyed = () => { + const callbacks = this[kOnDestroyed] + this[kOnDestroyed] = null + for (let i = 0; i < callbacks.length; i++) { + callbacks[i](null, null) + } + } + + // Should not error. + this[kDestroy](err).then(() => { + queueMicrotask(onDestroyed) + }) + } + + [kInterceptedDispatch] (opts, handler) { + if (!this[kInterceptors] || this[kInterceptors].length === 0) { + this[kInterceptedDispatch] = this[kDispatch] + return this[kDispatch](opts, handler) + } + + let dispatch = this[kDispatch].bind(this) + for (let i = this[kInterceptors].length - 1; i >= 0; i--) { + dispatch = this[kInterceptors][i](dispatch) + } + this[kInterceptedDispatch] = dispatch + return dispatch(opts, handler) + } + + dispatch (opts, handler) { + if (!handler || typeof handler !== 'object') { + throw new InvalidArgumentError('handler must be an object') + } + + try { + if (!opts || typeof opts !== 'object') { + throw new InvalidArgumentError('opts must be an object.') + } + + if (this[kDestroyed] || this[kOnDestroyed]) { + throw new ClientDestroyedError() + } + + if (this[kClosed]) { + throw new ClientClosedError() + } + + return this[kInterceptedDispatch](opts, handler) + } catch (err) { + if (typeof handler.onError !== 'function') { + throw new InvalidArgumentError('invalid onError method') + } + + handler.onError(err) + + return false + } + } +} + +module.exports = DispatcherBase diff --git a/node_modules/undici/lib/dispatcher.js b/node_modules/undici/lib/dispatcher.js new file mode 100644 index 0000000..9b809d8 --- /dev/null +++ b/node_modules/undici/lib/dispatcher.js @@ -0,0 +1,19 @@ +'use strict' + +const EventEmitter = require('events') + +class Dispatcher extends EventEmitter { + dispatch () { + throw new Error('not implemented') + } + + close () { + throw new Error('not implemented') + } + + destroy () { + throw new Error('not implemented') + } +} + +module.exports = Dispatcher diff --git a/node_modules/undici/lib/fetch/LICENSE b/node_modules/undici/lib/fetch/LICENSE new file mode 100644 index 0000000..2943500 --- /dev/null +++ b/node_modules/undici/lib/fetch/LICENSE @@ -0,0 +1,21 @@ +MIT License + +Copyright (c) 2020 Ethan Arrowood + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +SOFTWARE. diff --git a/node_modules/undici/lib/fetch/body.js b/node_modules/undici/lib/fetch/body.js new file mode 100644 index 0000000..db450ee --- /dev/null +++ b/node_modules/undici/lib/fetch/body.js @@ -0,0 +1,603 @@ +'use strict' + +const Busboy = require('busboy') +const util = require('../core/util') +const { + ReadableStreamFrom, + isBlobLike, + isReadableStreamLike, + readableStreamClose, + createDeferredPromise, + fullyReadBody +} = require('./util') +const { FormData } = require('./formdata') +const { kState } = require('./symbols') +const { webidl } = require('./webidl') +const { DOMException, structuredClone } = require('./constants') +const { Blob, File: NativeFile } = require('buffer') +const { kBodyUsed } = require('../core/symbols') +const assert = require('assert') +const { isErrored } = require('../core/util') +const { isUint8Array, isArrayBuffer } = require('util/types') +const { File: UndiciFile } = require('./file') +const { parseMIMEType, serializeAMimeType } = require('./dataURL') + +let ReadableStream = globalThis.ReadableStream + +/** @type {globalThis['File']} */ +const File = NativeFile ?? UndiciFile + +// https://fetch.spec.whatwg.org/#concept-bodyinit-extract +function extractBody (object, keepalive = false) { + if (!ReadableStream) { + ReadableStream = require('stream/web').ReadableStream + } + + // 1. Let stream be null. + let stream = null + + // 2. If object is a ReadableStream object, then set stream to object. + if (object instanceof ReadableStream) { + stream = object + } else if (isBlobLike(object)) { + // 3. Otherwise, if object is a Blob object, set stream to the + // result of running object’s get stream. + stream = object.stream() + } else { + // 4. Otherwise, set stream to a new ReadableStream object, and set + // up stream. + stream = new ReadableStream({ + async pull (controller) { + controller.enqueue( + typeof source === 'string' ? new TextEncoder().encode(source) : source + ) + queueMicrotask(() => readableStreamClose(controller)) + }, + start () {}, + type: undefined + }) + } + + // 5. Assert: stream is a ReadableStream object. + assert(isReadableStreamLike(stream)) + + // 6. Let action be null. + let action = null + + // 7. Let source be null. + let source = null + + // 8. Let length be null. + let length = null + + // 9. Let type be null. + let type = null + + // 10. Switch on object: + if (typeof object === 'string') { + // Set source to the UTF-8 encoding of object. + // Note: setting source to a Uint8Array here breaks some mocking assumptions. + source = object + + // Set type to `text/plain;charset=UTF-8`. + type = 'text/plain;charset=UTF-8' + } else if (object instanceof URLSearchParams) { + // URLSearchParams + + // spec says to run application/x-www-form-urlencoded on body.list + // this is implemented in Node.js as apart of an URLSearchParams instance toString method + // See: https://github.com/nodejs/node/blob/e46c680bf2b211bbd52cf959ca17ee98c7f657f5/lib/internal/url.js#L490 + // and https://github.com/nodejs/node/blob/e46c680bf2b211bbd52cf959ca17ee98c7f657f5/lib/internal/url.js#L1100 + + // Set source to the result of running the application/x-www-form-urlencoded serializer with object’s list. + source = object.toString() + + // Set type to `application/x-www-form-urlencoded;charset=UTF-8`. + type = 'application/x-www-form-urlencoded;charset=UTF-8' + } else if (isArrayBuffer(object)) { + // BufferSource/ArrayBuffer + + // Set source to a copy of the bytes held by object. + source = new Uint8Array(object.slice()) + } else if (ArrayBuffer.isView(object)) { + // BufferSource/ArrayBufferView + + // Set source to a copy of the bytes held by object. + source = new Uint8Array(object.buffer.slice(object.byteOffset, object.byteOffset + object.byteLength)) + } else if (util.isFormDataLike(object)) { + const boundary = `----formdata-undici-${Math.random()}`.replace('.', '').slice(0, 32) + const prefix = `--${boundary}\r\nContent-Disposition: form-data` + + /*! formdata-polyfill. MIT License. Jimmy Wärting <https://jimmy.warting.se/opensource> */ + const escape = (str) => + str.replace(/\n/g, '%0A').replace(/\r/g, '%0D').replace(/"/g, '%22') + const normalizeLinefeeds = (value) => value.replace(/\r?\n|\r/g, '\r\n') + + // Set action to this step: run the multipart/form-data + // encoding algorithm, with object’s entry list and UTF-8. + // - This ensures that the body is immutable and can't be changed afterwords + // - That the content-length is calculated in advance. + // - And that all parts are pre-encoded and ready to be sent. + + const enc = new TextEncoder() + const blobParts = [] + const rn = new Uint8Array([13, 10]) // '\r\n' + length = 0 + let hasUnknownSizeValue = false + + for (const [name, value] of object) { + if (typeof value === 'string') { + const chunk = enc.encode(prefix + + `; name="${escape(normalizeLinefeeds(name))}"` + + `\r\n\r\n${normalizeLinefeeds(value)}\r\n`) + blobParts.push(chunk) + length += chunk.byteLength + } else { + const chunk = enc.encode(`${prefix}; name="${escape(normalizeLinefeeds(name))}"` + + (value.name ? `; filename="${escape(value.name)}"` : '') + '\r\n' + + `Content-Type: ${ + value.type || 'application/octet-stream' + }\r\n\r\n`) + blobParts.push(chunk, value, rn) + if (typeof value.size === 'number') { + length += chunk.byteLength + value.size + rn.byteLength + } else { + hasUnknownSizeValue = true + } + } + } + + const chunk = enc.encode(`--${boundary}--`) + blobParts.push(chunk) + length += chunk.byteLength + if (hasUnknownSizeValue) { + length = null + } + + // Set source to object. + source = object + + action = async function * () { + for (const part of blobParts) { + if (part.stream) { + yield * part.stream() + } else { + yield part + } + } + } + + // Set type to `multipart/form-data; boundary=`, + // followed by the multipart/form-data boundary string generated + // by the multipart/form-data encoding algorithm. + type = 'multipart/form-data; boundary=' + boundary + } else if (isBlobLike(object)) { + // Blob + + // Set source to object. + source = object + + // Set length to object’s size. + length = object.size + + // If object’s type attribute is not the empty byte sequence, set + // type to its value. + if (object.type) { + type = object.type + } + } else if (typeof object[Symbol.asyncIterator] === 'function') { + // If keepalive is true, then throw a TypeError. + if (keepalive) { + throw new TypeError('keepalive') + } + + // If object is disturbed or locked, then throw a TypeError. + if (util.isDisturbed(object) || object.locked) { + throw new TypeError( + 'Response body object should not be disturbed or locked' + ) + } + + stream = + object instanceof ReadableStream ? object : ReadableStreamFrom(object) + } + + // 11. If source is a byte sequence, then set action to a + // step that returns source and length to source’s length. + if (typeof source === 'string' || util.isBuffer(source)) { + length = Buffer.byteLength(source) + } + + // 12. If action is non-null, then run these steps in in parallel: + if (action != null) { + // Run action. + let iterator + stream = new ReadableStream({ + async start () { + iterator = action(object)[Symbol.asyncIterator]() + }, + async pull (controller) { + const { value, done } = await iterator.next() + if (done) { + // When running action is done, close stream. + queueMicrotask(() => { + controller.close() + }) + } else { + // Whenever one or more bytes are available and stream is not errored, + // enqueue a Uint8Array wrapping an ArrayBuffer containing the available + // bytes into stream. + if (!isErrored(stream)) { + controller.enqueue(new Uint8Array(value)) + } + } + return controller.desiredSize > 0 + }, + async cancel (reason) { + await iterator.return() + }, + type: undefined + }) + } + + // 13. Let body be a body whose stream is stream, source is source, + // and length is length. + const body = { stream, source, length } + + // 14. Return (body, type). + return [body, type] +} + +// https://fetch.spec.whatwg.org/#bodyinit-safely-extract +function safelyExtractBody (object, keepalive = false) { + if (!ReadableStream) { + // istanbul ignore next + ReadableStream = require('stream/web').ReadableStream + } + + // To safely extract a body and a `Content-Type` value from + // a byte sequence or BodyInit object object, run these steps: + + // 1. If object is a ReadableStream object, then: + if (object instanceof ReadableStream) { + // Assert: object is neither disturbed nor locked. + // istanbul ignore next + assert(!util.isDisturbed(object), 'The body has already been consumed.') + // istanbul ignore next + assert(!object.locked, 'The stream is locked.') + } + + // 2. Return the results of extracting object. + return extractBody(object, keepalive) +} + +function cloneBody (body) { + // To clone a body body, run these steps: + + // https://fetch.spec.whatwg.org/#concept-body-clone + + // 1. Let « out1, out2 » be the result of teeing body’s stream. + const [out1, out2] = body.stream.tee() + const out2Clone = structuredClone(out2, { transfer: [out2] }) + // This, for whatever reasons, unrefs out2Clone which allows + // the process to exit by itself. + const [, finalClone] = out2Clone.tee() + + // 2. Set body’s stream to out1. + body.stream = out1 + + // 3. Return a body whose stream is out2 and other members are copied from body. + return { + stream: finalClone, + length: body.length, + source: body.source + } +} + +async function * consumeBody (body) { + if (body) { + if (isUint8Array(body)) { + yield body + } else { + const stream = body.stream + + if (util.isDisturbed(stream)) { + throw new TypeError('The body has already been consumed.') + } + + if (stream.locked) { + throw new TypeError('The stream is locked.') + } + + // Compat. + stream[kBodyUsed] = true + + yield * stream + } + } +} + +function throwIfAborted (state) { + if (state.aborted) { + throw new DOMException('The operation was aborted.', 'AbortError') + } +} + +function bodyMixinMethods (instance) { + const methods = { + blob () { + // The blob() method steps are to return the result of + // running consume body with this and the following step + // given a byte sequence bytes: return a Blob whose + // contents are bytes and whose type attribute is this’s + // MIME type. + return specConsumeBody(this, (bytes) => { + let mimeType = bodyMimeType(this) + + if (mimeType === 'failure') { + mimeType = '' + } else if (mimeType) { + mimeType = serializeAMimeType(mimeType) + } + + // Return a Blob whose contents are bytes and type attribute + // is mimeType. + return new Blob([bytes], { type: mimeType }) + }, instance) + }, + + arrayBuffer () { + // The arrayBuffer() method steps are to return the result + // of running consume body with this and the following step + // given a byte sequence bytes: return a new ArrayBuffer + // whose contents are bytes. + return specConsumeBody(this, (bytes) => { + return new Uint8Array(bytes).buffer + }, instance) + }, + + text () { + // The text() method steps are to return the result of running + // consume body with this and UTF-8 decode. + return specConsumeBody(this, utf8DecodeBytes, instance) + }, + + json () { + // The json() method steps are to return the result of running + // consume body with this and parse JSON from bytes. + return specConsumeBody(this, parseJSONFromBytes, instance) + }, + + async formData () { + webidl.brandCheck(this, instance) + + throwIfAborted(this[kState]) + + const contentType = this.headers.get('Content-Type') + + // If mimeType’s essence is "multipart/form-data", then: + if (/multipart\/form-data/.test(contentType)) { + const headers = {} + for (const [key, value] of this.headers) headers[key.toLowerCase()] = value + + const responseFormData = new FormData() + + let busboy + + try { + busboy = Busboy({ + headers, + defParamCharset: 'utf8' + }) + } catch (err) { + throw new DOMException(`${err}`, 'AbortError') + } + + busboy.on('field', (name, value) => { + responseFormData.append(name, value) + }) + busboy.on('file', (name, value, info) => { + const { filename, encoding, mimeType } = info + const chunks = [] + + if (encoding === 'base64' || encoding.toLowerCase() === 'base64') { + let base64chunk = '' + + value.on('data', (chunk) => { + base64chunk += chunk.toString().replace(/[\r\n]/gm, '') + + const end = base64chunk.length - base64chunk.length % 4 + chunks.push(Buffer.from(base64chunk.slice(0, end), 'base64')) + + base64chunk = base64chunk.slice(end) + }) + value.on('end', () => { + chunks.push(Buffer.from(base64chunk, 'base64')) + responseFormData.append(name, new File(chunks, filename, { type: mimeType })) + }) + } else { + value.on('data', (chunk) => { + chunks.push(chunk) + }) + value.on('end', () => { + responseFormData.append(name, new File(chunks, filename, { type: mimeType })) + }) + } + }) + + const busboyResolve = new Promise((resolve, reject) => { + busboy.on('finish', resolve) + busboy.on('error', (err) => reject(new TypeError(err))) + }) + + if (this.body !== null) for await (const chunk of consumeBody(this[kState].body)) busboy.write(chunk) + busboy.end() + await busboyResolve + + return responseFormData + } else if (/application\/x-www-form-urlencoded/.test(contentType)) { + // Otherwise, if mimeType’s essence is "application/x-www-form-urlencoded", then: + + // 1. Let entries be the result of parsing bytes. + let entries + try { + let text = '' + // application/x-www-form-urlencoded parser will keep the BOM. + // https://url.spec.whatwg.org/#concept-urlencoded-parser + const textDecoder = new TextDecoder('utf-8', { ignoreBOM: true }) + for await (const chunk of consumeBody(this[kState].body)) { + if (!isUint8Array(chunk)) { + throw new TypeError('Expected Uint8Array chunk') + } + text += textDecoder.decode(chunk, { stream: true }) + } + text += textDecoder.decode() + entries = new URLSearchParams(text) + } catch (err) { + // istanbul ignore next: Unclear when new URLSearchParams can fail on a string. + // 2. If entries is failure, then throw a TypeError. + throw Object.assign(new TypeError(), { cause: err }) + } + + // 3. Return a new FormData object whose entries are entries. + const formData = new FormData() + for (const [name, value] of entries) { + formData.append(name, value) + } + return formData + } else { + // Wait a tick before checking if the request has been aborted. + // Otherwise, a TypeError can be thrown when an AbortError should. + await Promise.resolve() + + throwIfAborted(this[kState]) + + // Otherwise, throw a TypeError. + throw webidl.errors.exception({ + header: `${instance.name}.formData`, + message: 'Could not parse content as FormData.' + }) + } + } + } + + return methods +} + +function mixinBody (prototype) { + Object.assign(prototype.prototype, bodyMixinMethods(prototype)) +} + +/** + * @see https://fetch.spec.whatwg.org/#concept-body-consume-body + * @param {Response|Request} object + * @param {(value: unknown) => unknown} convertBytesToJSValue + * @param {Response|Request} instance + */ +async function specConsumeBody (object, convertBytesToJSValue, instance) { + webidl.brandCheck(object, instance) + + throwIfAborted(object[kState]) + + // 1. If object is unusable, then return a promise rejected + // with a TypeError. + if (bodyUnusable(object[kState].body)) { + throw new TypeError('Body is unusable') + } + + // 2. Let promise be a new promise. + const promise = createDeferredPromise() + + // 3. Let errorSteps given error be to reject promise with error. + const errorSteps = (error) => promise.reject(error) + + // 4. Let successSteps given a byte sequence data be to resolve + // promise with the result of running convertBytesToJSValue + // with data. If that threw an exception, then run errorSteps + // with that exception. + const successSteps = (data) => { + try { + promise.resolve(convertBytesToJSValue(data)) + } catch (e) { + errorSteps(e) + } + } + + // 5. If object’s body is null, then run successSteps with an + // empty byte sequence. + if (object[kState].body == null) { + successSteps(new Uint8Array()) + return promise.promise + } + + // 6. Otherwise, fully read object’s body given successSteps, + // errorSteps, and object’s relevant global object. + fullyReadBody(object[kState].body, successSteps, errorSteps) + + // 7. Return promise. + return promise.promise +} + +// https://fetch.spec.whatwg.org/#body-unusable +function bodyUnusable (body) { + // An object including the Body interface mixin is + // said to be unusable if its body is non-null and + // its body’s stream is disturbed or locked. + return body != null && (body.stream.locked || util.isDisturbed(body.stream)) +} + +/** + * @see https://encoding.spec.whatwg.org/#utf-8-decode + * @param {Buffer} buffer + */ +function utf8DecodeBytes (buffer) { + if (buffer.length === 0) { + return '' + } + + // 1. Let buffer be the result of peeking three bytes from + // ioQueue, converted to a byte sequence. + + // 2. If buffer is 0xEF 0xBB 0xBF, then read three + // bytes from ioQueue. (Do nothing with those bytes.) + if (buffer[0] === 0xEF && buffer[1] === 0xBB && buffer[2] === 0xBF) { + buffer = buffer.subarray(3) + } + + // 3. Process a queue with an instance of UTF-8’s + // decoder, ioQueue, output, and "replacement". + const output = new TextDecoder().decode(buffer) + + // 4. Return output. + return output +} + +/** + * @see https://infra.spec.whatwg.org/#parse-json-bytes-to-a-javascript-value + * @param {Uint8Array} bytes + */ +function parseJSONFromBytes (bytes) { + return JSON.parse(utf8DecodeBytes(bytes)) +} + +/** + * @see https://fetch.spec.whatwg.org/#concept-body-mime-type + * @param {import('./response').Response|import('./request').Request} object + */ +function bodyMimeType (object) { + const { headersList } = object[kState] + const contentType = headersList.get('content-type') + + if (contentType === null) { + return 'failure' + } + + return parseMIMEType(contentType) +} + +module.exports = { + extractBody, + safelyExtractBody, + cloneBody, + mixinBody +} diff --git a/node_modules/undici/lib/fetch/constants.js b/node_modules/undici/lib/fetch/constants.js new file mode 100644 index 0000000..a5294a9 --- /dev/null +++ b/node_modules/undici/lib/fetch/constants.js @@ -0,0 +1,136 @@ +'use strict' + +const { MessageChannel, receiveMessageOnPort } = require('worker_threads') + +const corsSafeListedMethods = ['GET', 'HEAD', 'POST'] + +const nullBodyStatus = [101, 204, 205, 304] + +const redirectStatus = [301, 302, 303, 307, 308] + +// https://fetch.spec.whatwg.org/#block-bad-port +const badPorts = [ + '1', '7', '9', '11', '13', '15', '17', '19', '20', '21', '22', '23', '25', '37', '42', '43', '53', '69', '77', '79', + '87', '95', '101', '102', '103', '104', '109', '110', '111', '113', '115', '117', '119', '123', '135', '137', + '139', '143', '161', '179', '389', '427', '465', '512', '513', '514', '515', '526', '530', '531', '532', + '540', '548', '554', '556', '563', '587', '601', '636', '989', '990', '993', '995', '1719', '1720', '1723', + '2049', '3659', '4045', '5060', '5061', '6000', '6566', '6665', '6666', '6667', '6668', '6669', '6697', + '10080' +] + +// https://w3c.github.io/webappsec-referrer-policy/#referrer-policies +const referrerPolicy = [ + '', + 'no-referrer', + 'no-referrer-when-downgrade', + 'same-origin', + 'origin', + 'strict-origin', + 'origin-when-cross-origin', + 'strict-origin-when-cross-origin', + 'unsafe-url' +] + +const requestRedirect = ['follow', 'manual', 'error'] + +const safeMethods = ['GET', 'HEAD', 'OPTIONS', 'TRACE'] + +const requestMode = ['navigate', 'same-origin', 'no-cors', 'cors'] + +const requestCredentials = ['omit', 'same-origin', 'include'] + +const requestCache = [ + 'default', + 'no-store', + 'reload', + 'no-cache', + 'force-cache', + 'only-if-cached' +] + +// https://fetch.spec.whatwg.org/#request-body-header-name +const requestBodyHeader = [ + 'content-encoding', + 'content-language', + 'content-location', + 'content-type', + // See https://github.com/nodejs/undici/issues/2021 + // 'Content-Length' is a forbidden header name, which is typically + // removed in the Headers implementation. However, undici doesn't + // filter out headers, so we add it here. + 'content-length' +] + +// https://fetch.spec.whatwg.org/#enumdef-requestduplex +const requestDuplex = [ + 'half' +] + +// http://fetch.spec.whatwg.org/#forbidden-method +const forbiddenMethods = ['CONNECT', 'TRACE', 'TRACK'] + +const subresource = [ + 'audio', + 'audioworklet', + 'font', + 'image', + 'manifest', + 'paintworklet', + 'script', + 'style', + 'track', + 'video', + 'xslt', + '' +] + +/** @type {globalThis['DOMException']} */ +const DOMException = globalThis.DOMException ?? (() => { + // DOMException was only made a global in Node v17.0.0, + // but fetch supports >= v16.8. + try { + atob('~') + } catch (err) { + return Object.getPrototypeOf(err).constructor + } +})() + +let channel + +/** @type {globalThis['structuredClone']} */ +const structuredClone = + globalThis.structuredClone ?? + // https://github.com/nodejs/node/blob/b27ae24dcc4251bad726d9d84baf678d1f707fed/lib/internal/structured_clone.js + // structuredClone was added in v17.0.0, but fetch supports v16.8 + function structuredClone (value, options = undefined) { + if (arguments.length === 0) { + throw new TypeError('missing argument') + } + + if (!channel) { + channel = new MessageChannel() + } + channel.port1.unref() + channel.port2.unref() + channel.port1.postMessage(value, options?.transfer) + return receiveMessageOnPort(channel.port2).message + } + +module.exports = { + DOMException, + structuredClone, + subresource, + forbiddenMethods, + requestBodyHeader, + referrerPolicy, + requestRedirect, + requestMode, + requestCredentials, + requestCache, + redirectStatus, + corsSafeListedMethods, + nullBodyStatus, + safeMethods, + badPorts, + requestDuplex +} diff --git a/node_modules/undici/lib/fetch/dataURL.js b/node_modules/undici/lib/fetch/dataURL.js new file mode 100644 index 0000000..6df4fcc --- /dev/null +++ b/node_modules/undici/lib/fetch/dataURL.js @@ -0,0 +1,630 @@ +const assert = require('assert') +const { atob } = require('buffer') +const { isomorphicDecode } = require('./util') + +const encoder = new TextEncoder() + +/** + * @see https://mimesniff.spec.whatwg.org/#http-token-code-point + */ +const HTTP_TOKEN_CODEPOINTS = /^[!#$%&'*+-.^_|~A-Za-z0-9]+$/ +const HTTP_WHITESPACE_REGEX = /(\u000A|\u000D|\u0009|\u0020)/ // eslint-disable-line +/** + * @see https://mimesniff.spec.whatwg.org/#http-quoted-string-token-code-point + */ +const HTTP_QUOTED_STRING_TOKENS = /[\u0009|\u0020-\u007E|\u0080-\u00FF]/ // eslint-disable-line + +// https://fetch.spec.whatwg.org/#data-url-processor +/** @param {URL} dataURL */ +function dataURLProcessor (dataURL) { + // 1. Assert: dataURL’s scheme is "data". + assert(dataURL.protocol === 'data:') + + // 2. Let input be the result of running the URL + // serializer on dataURL with exclude fragment + // set to true. + let input = URLSerializer(dataURL, true) + + // 3. Remove the leading "data:" string from input. + input = input.slice(5) + + // 4. Let position point at the start of input. + const position = { position: 0 } + + // 5. Let mimeType be the result of collecting a + // sequence of code points that are not equal + // to U+002C (,), given position. + let mimeType = collectASequenceOfCodePointsFast( + ',', + input, + position + ) + + // 6. Strip leading and trailing ASCII whitespace + // from mimeType. + // Undici implementation note: we need to store the + // length because if the mimetype has spaces removed, + // the wrong amount will be sliced from the input in + // step #9 + const mimeTypeLength = mimeType.length + mimeType = removeASCIIWhitespace(mimeType, true, true) + + // 7. If position is past the end of input, then + // return failure + if (position.position >= input.length) { + return 'failure' + } + + // 8. Advance position by 1. + position.position++ + + // 9. Let encodedBody be the remainder of input. + const encodedBody = input.slice(mimeTypeLength + 1) + + // 10. Let body be the percent-decoding of encodedBody. + let body = stringPercentDecode(encodedBody) + + // 11. If mimeType ends with U+003B (;), followed by + // zero or more U+0020 SPACE, followed by an ASCII + // case-insensitive match for "base64", then: + if (/;(\u0020){0,}base64$/i.test(mimeType)) { + // 1. Let stringBody be the isomorphic decode of body. + const stringBody = isomorphicDecode(body) + + // 2. Set body to the forgiving-base64 decode of + // stringBody. + body = forgivingBase64(stringBody) + + // 3. If body is failure, then return failure. + if (body === 'failure') { + return 'failure' + } + + // 4. Remove the last 6 code points from mimeType. + mimeType = mimeType.slice(0, -6) + + // 5. Remove trailing U+0020 SPACE code points from mimeType, + // if any. + mimeType = mimeType.replace(/(\u0020)+$/, '') + + // 6. Remove the last U+003B (;) code point from mimeType. + mimeType = mimeType.slice(0, -1) + } + + // 12. If mimeType starts with U+003B (;), then prepend + // "text/plain" to mimeType. + if (mimeType.startsWith(';')) { + mimeType = 'text/plain' + mimeType + } + + // 13. Let mimeTypeRecord be the result of parsing + // mimeType. + let mimeTypeRecord = parseMIMEType(mimeType) + + // 14. If mimeTypeRecord is failure, then set + // mimeTypeRecord to text/plain;charset=US-ASCII. + if (mimeTypeRecord === 'failure') { + mimeTypeRecord = parseMIMEType('text/plain;charset=US-ASCII') + } + + // 15. Return a new data: URL struct whose MIME + // type is mimeTypeRecord and body is body. + // https://fetch.spec.whatwg.org/#data-url-struct + return { mimeType: mimeTypeRecord, body } +} + +// https://url.spec.whatwg.org/#concept-url-serializer +/** + * @param {URL} url + * @param {boolean} excludeFragment + */ +function URLSerializer (url, excludeFragment = false) { + const href = url.href + + if (!excludeFragment) { + return href + } + + const hash = href.lastIndexOf('#') + if (hash === -1) { + return href + } + return href.slice(0, hash) +} + +// https://infra.spec.whatwg.org/#collect-a-sequence-of-code-points +/** + * @param {(char: string) => boolean} condition + * @param {string} input + * @param {{ position: number }} position + */ +function collectASequenceOfCodePoints (condition, input, position) { + // 1. Let result be the empty string. + let result = '' + + // 2. While position doesn’t point past the end of input and the + // code point at position within input meets the condition condition: + while (position.position < input.length && condition(input[position.position])) { + // 1. Append that code point to the end of result. + result += input[position.position] + + // 2. Advance position by 1. + position.position++ + } + + // 3. Return result. + return result +} + +/** + * A faster collectASequenceOfCodePoints that only works when comparing a single character. + * @param {string} char + * @param {string} input + * @param {{ position: number }} position + */ +function collectASequenceOfCodePointsFast (char, input, position) { + const idx = input.indexOf(char, position.position) + const start = position.position + + if (idx === -1) { + position.position = input.length + return input.slice(start) + } + + position.position = idx + return input.slice(start, position.position) +} + +// https://url.spec.whatwg.org/#string-percent-decode +/** @param {string} input */ +function stringPercentDecode (input) { + // 1. Let bytes be the UTF-8 encoding of input. + const bytes = encoder.encode(input) + + // 2. Return the percent-decoding of bytes. + return percentDecode(bytes) +} + +// https://url.spec.whatwg.org/#percent-decode +/** @param {Uint8Array} input */ +function percentDecode (input) { + // 1. Let output be an empty byte sequence. + /** @type {number[]} */ + const output = [] + + // 2. For each byte byte in input: + for (let i = 0; i < input.length; i++) { + const byte = input[i] + + // 1. If byte is not 0x25 (%), then append byte to output. + if (byte !== 0x25) { + output.push(byte) + + // 2. Otherwise, if byte is 0x25 (%) and the next two bytes + // after byte in input are not in the ranges + // 0x30 (0) to 0x39 (9), 0x41 (A) to 0x46 (F), + // and 0x61 (a) to 0x66 (f), all inclusive, append byte + // to output. + } else if ( + byte === 0x25 && + !/^[0-9A-Fa-f]{2}$/i.test(String.fromCharCode(input[i + 1], input[i + 2])) + ) { + output.push(0x25) + + // 3. Otherwise: + } else { + // 1. Let bytePoint be the two bytes after byte in input, + // decoded, and then interpreted as hexadecimal number. + const nextTwoBytes = String.fromCharCode(input[i + 1], input[i + 2]) + const bytePoint = Number.parseInt(nextTwoBytes, 16) + + // 2. Append a byte whose value is bytePoint to output. + output.push(bytePoint) + + // 3. Skip the next two bytes in input. + i += 2 + } + } + + // 3. Return output. + return Uint8Array.from(output) +} + +// https://mimesniff.spec.whatwg.org/#parse-a-mime-type +/** @param {string} input */ +function parseMIMEType (input) { + // 1. Remove any leading and trailing HTTP whitespace + // from input. + input = removeHTTPWhitespace(input, true, true) + + // 2. Let position be a position variable for input, + // initially pointing at the start of input. + const position = { position: 0 } + + // 3. Let type be the result of collecting a sequence + // of code points that are not U+002F (/) from + // input, given position. + const type = collectASequenceOfCodePointsFast( + '/', + input, + position + ) + + // 4. If type is the empty string or does not solely + // contain HTTP token code points, then return failure. + // https://mimesniff.spec.whatwg.org/#http-token-code-point + if (type.length === 0 || !HTTP_TOKEN_CODEPOINTS.test(type)) { + return 'failure' + } + + // 5. If position is past the end of input, then return + // failure + if (position.position > input.length) { + return 'failure' + } + + // 6. Advance position by 1. (This skips past U+002F (/).) + position.position++ + + // 7. Let subtype be the result of collecting a sequence of + // code points that are not U+003B (;) from input, given + // position. + let subtype = collectASequenceOfCodePointsFast( + ';', + input, + position + ) + + // 8. Remove any trailing HTTP whitespace from subtype. + subtype = removeHTTPWhitespace(subtype, false, true) + + // 9. If subtype is the empty string or does not solely + // contain HTTP token code points, then return failure. + if (subtype.length === 0 || !HTTP_TOKEN_CODEPOINTS.test(subtype)) { + return 'failure' + } + + const typeLowercase = type.toLowerCase() + const subtypeLowercase = subtype.toLowerCase() + + // 10. Let mimeType be a new MIME type record whose type + // is type, in ASCII lowercase, and subtype is subtype, + // in ASCII lowercase. + // https://mimesniff.spec.whatwg.org/#mime-type + const mimeType = { + type: typeLowercase, + subtype: subtypeLowercase, + /** @type {Map<string, string>} */ + parameters: new Map(), + // https://mimesniff.spec.whatwg.org/#mime-type-essence + essence: `${typeLowercase}/${subtypeLowercase}` + } + + // 11. While position is not past the end of input: + while (position.position < input.length) { + // 1. Advance position by 1. (This skips past U+003B (;).) + position.position++ + + // 2. Collect a sequence of code points that are HTTP + // whitespace from input given position. + collectASequenceOfCodePoints( + // https://fetch.spec.whatwg.org/#http-whitespace + char => HTTP_WHITESPACE_REGEX.test(char), + input, + position + ) + + // 3. Let parameterName be the result of collecting a + // sequence of code points that are not U+003B (;) + // or U+003D (=) from input, given position. + let parameterName = collectASequenceOfCodePoints( + (char) => char !== ';' && char !== '=', + input, + position + ) + + // 4. Set parameterName to parameterName, in ASCII + // lowercase. + parameterName = parameterName.toLowerCase() + + // 5. If position is not past the end of input, then: + if (position.position < input.length) { + // 1. If the code point at position within input is + // U+003B (;), then continue. + if (input[position.position] === ';') { + continue + } + + // 2. Advance position by 1. (This skips past U+003D (=).) + position.position++ + } + + // 6. If position is past the end of input, then break. + if (position.position > input.length) { + break + } + + // 7. Let parameterValue be null. + let parameterValue = null + + // 8. If the code point at position within input is + // U+0022 ("), then: + if (input[position.position] === '"') { + // 1. Set parameterValue to the result of collecting + // an HTTP quoted string from input, given position + // and the extract-value flag. + parameterValue = collectAnHTTPQuotedString(input, position, true) + + // 2. Collect a sequence of code points that are not + // U+003B (;) from input, given position. + collectASequenceOfCodePointsFast( + ';', + input, + position + ) + + // 9. Otherwise: + } else { + // 1. Set parameterValue to the result of collecting + // a sequence of code points that are not U+003B (;) + // from input, given position. + parameterValue = collectASequenceOfCodePointsFast( + ';', + input, + position + ) + + // 2. Remove any trailing HTTP whitespace from parameterValue. + parameterValue = removeHTTPWhitespace(parameterValue, false, true) + + // 3. If parameterValue is the empty string, then continue. + if (parameterValue.length === 0) { + continue + } + } + + // 10. If all of the following are true + // - parameterName is not the empty string + // - parameterName solely contains HTTP token code points + // - parameterValue solely contains HTTP quoted-string token code points + // - mimeType’s parameters[parameterName] does not exist + // then set mimeType’s parameters[parameterName] to parameterValue. + if ( + parameterName.length !== 0 && + HTTP_TOKEN_CODEPOINTS.test(parameterName) && + (parameterValue.length === 0 || HTTP_QUOTED_STRING_TOKENS.test(parameterValue)) && + !mimeType.parameters.has(parameterName) + ) { + mimeType.parameters.set(parameterName, parameterValue) + } + } + + // 12. Return mimeType. + return mimeType +} + +// https://infra.spec.whatwg.org/#forgiving-base64-decode +/** @param {string} data */ +function forgivingBase64 (data) { + // 1. Remove all ASCII whitespace from data. + data = data.replace(/[\u0009\u000A\u000C\u000D\u0020]/g, '') // eslint-disable-line + + // 2. If data’s code point length divides by 4 leaving + // no remainder, then: + if (data.length % 4 === 0) { + // 1. If data ends with one or two U+003D (=) code points, + // then remove them from data. + data = data.replace(/=?=$/, '') + } + + // 3. If data’s code point length divides by 4 leaving + // a remainder of 1, then return failure. + if (data.length % 4 === 1) { + return 'failure' + } + + // 4. If data contains a code point that is not one of + // U+002B (+) + // U+002F (/) + // ASCII alphanumeric + // then return failure. + if (/[^+/0-9A-Za-z]/.test(data)) { + return 'failure' + } + + const binary = atob(data) + const bytes = new Uint8Array(binary.length) + + for (let byte = 0; byte < binary.length; byte++) { + bytes[byte] = binary.charCodeAt(byte) + } + + return bytes +} + +// https://fetch.spec.whatwg.org/#collect-an-http-quoted-string +// tests: https://fetch.spec.whatwg.org/#example-http-quoted-string +/** + * @param {string} input + * @param {{ position: number }} position + * @param {boolean?} extractValue + */ +function collectAnHTTPQuotedString (input, position, extractValue) { + // 1. Let positionStart be position. + const positionStart = position.position + + // 2. Let value be the empty string. + let value = '' + + // 3. Assert: the code point at position within input + // is U+0022 ("). + assert(input[position.position] === '"') + + // 4. Advance position by 1. + position.position++ + + // 5. While true: + while (true) { + // 1. Append the result of collecting a sequence of code points + // that are not U+0022 (") or U+005C (\) from input, given + // position, to value. + value += collectASequenceOfCodePoints( + (char) => char !== '"' && char !== '\\', + input, + position + ) + + // 2. If position is past the end of input, then break. + if (position.position >= input.length) { + break + } + + // 3. Let quoteOrBackslash be the code point at position within + // input. + const quoteOrBackslash = input[position.position] + + // 4. Advance position by 1. + position.position++ + + // 5. If quoteOrBackslash is U+005C (\), then: + if (quoteOrBackslash === '\\') { + // 1. If position is past the end of input, then append + // U+005C (\) to value and break. + if (position.position >= input.length) { + value += '\\' + break + } + + // 2. Append the code point at position within input to value. + value += input[position.position] + + // 3. Advance position by 1. + position.position++ + + // 6. Otherwise: + } else { + // 1. Assert: quoteOrBackslash is U+0022 ("). + assert(quoteOrBackslash === '"') + + // 2. Break. + break + } + } + + // 6. If the extract-value flag is set, then return value. + if (extractValue) { + return value + } + + // 7. Return the code points from positionStart to position, + // inclusive, within input. + return input.slice(positionStart, position.position) +} + +/** + * @see https://mimesniff.spec.whatwg.org/#serialize-a-mime-type + */ +function serializeAMimeType (mimeType) { + assert(mimeType !== 'failure') + const { parameters, essence } = mimeType + + // 1. Let serialization be the concatenation of mimeType’s + // type, U+002F (/), and mimeType’s subtype. + let serialization = essence + + // 2. For each name → value of mimeType’s parameters: + for (let [name, value] of parameters.entries()) { + // 1. Append U+003B (;) to serialization. + serialization += ';' + + // 2. Append name to serialization. + serialization += name + + // 3. Append U+003D (=) to serialization. + serialization += '=' + + // 4. If value does not solely contain HTTP token code + // points or value is the empty string, then: + if (!HTTP_TOKEN_CODEPOINTS.test(value)) { + // 1. Precede each occurence of U+0022 (") or + // U+005C (\) in value with U+005C (\). + value = value.replace(/(\\|")/g, '\\$1') + + // 2. Prepend U+0022 (") to value. + value = '"' + value + + // 3. Append U+0022 (") to value. + value += '"' + } + + // 5. Append value to serialization. + serialization += value + } + + // 3. Return serialization. + return serialization +} + +/** + * @see https://fetch.spec.whatwg.org/#http-whitespace + * @param {string} char + */ +function isHTTPWhiteSpace (char) { + return char === '\r' || char === '\n' || char === '\t' || char === ' ' +} + +/** + * @see https://fetch.spec.whatwg.org/#http-whitespace + * @param {string} str + */ +function removeHTTPWhitespace (str, leading = true, trailing = true) { + let lead = 0 + let trail = str.length - 1 + + if (leading) { + for (; lead < str.length && isHTTPWhiteSpace(str[lead]); lead++); + } + + if (trailing) { + for (; trail > 0 && isHTTPWhiteSpace(str[trail]); trail--); + } + + return str.slice(lead, trail + 1) +} + +/** + * @see https://infra.spec.whatwg.org/#ascii-whitespace + * @param {string} char + */ +function isASCIIWhitespace (char) { + return char === '\r' || char === '\n' || char === '\t' || char === '\f' || char === ' ' +} + +/** + * @see https://infra.spec.whatwg.org/#strip-leading-and-trailing-ascii-whitespace + */ +function removeASCIIWhitespace (str, leading = true, trailing = true) { + let lead = 0 + let trail = str.length - 1 + + if (leading) { + for (; lead < str.length && isASCIIWhitespace(str[lead]); lead++); + } + + if (trailing) { + for (; trail > 0 && isASCIIWhitespace(str[trail]); trail--); + } + + return str.slice(lead, trail + 1) +} + +module.exports = { + dataURLProcessor, + URLSerializer, + collectASequenceOfCodePoints, + collectASequenceOfCodePointsFast, + stringPercentDecode, + parseMIMEType, + collectAnHTTPQuotedString, + serializeAMimeType +} diff --git a/node_modules/undici/lib/fetch/file.js b/node_modules/undici/lib/fetch/file.js new file mode 100644 index 0000000..81bb7b2 --- /dev/null +++ b/node_modules/undici/lib/fetch/file.js @@ -0,0 +1,343 @@ +'use strict' + +const { Blob, File: NativeFile } = require('buffer') +const { types } = require('util') +const { kState } = require('./symbols') +const { isBlobLike } = require('./util') +const { webidl } = require('./webidl') +const { parseMIMEType, serializeAMimeType } = require('./dataURL') +const { kEnumerableProperty } = require('../core/util') + +class File extends Blob { + constructor (fileBits, fileName, options = {}) { + // The File constructor is invoked with two or three parameters, depending + // on whether the optional dictionary parameter is used. When the File() + // constructor is invoked, user agents must run the following steps: + webidl.argumentLengthCheck(arguments, 2, { header: 'File constructor' }) + + fileBits = webidl.converters['sequence<BlobPart>'](fileBits) + fileName = webidl.converters.USVString(fileName) + options = webidl.converters.FilePropertyBag(options) + + // 1. Let bytes be the result of processing blob parts given fileBits and + // options. + // Note: Blob handles this for us + + // 2. Let n be the fileName argument to the constructor. + const n = fileName + + // 3. Process FilePropertyBag dictionary argument by running the following + // substeps: + + // 1. If the type member is provided and is not the empty string, let t + // be set to the type dictionary member. If t contains any characters + // outside the range U+0020 to U+007E, then set t to the empty string + // and return from these substeps. + // 2. Convert every character in t to ASCII lowercase. + let t = options.type + let d + + // eslint-disable-next-line no-labels + substep: { + if (t) { + t = parseMIMEType(t) + + if (t === 'failure') { + t = '' + // eslint-disable-next-line no-labels + break substep + } + + t = serializeAMimeType(t).toLowerCase() + } + + // 3. If the lastModified member is provided, let d be set to the + // lastModified dictionary member. If it is not provided, set d to the + // current date and time represented as the number of milliseconds since + // the Unix Epoch (which is the equivalent of Date.now() [ECMA-262]). + d = options.lastModified + } + + // 4. Return a new File object F such that: + // F refers to the bytes byte sequence. + // F.size is set to the number of total bytes in bytes. + // F.name is set to n. + // F.type is set to t. + // F.lastModified is set to d. + + super(processBlobParts(fileBits, options), { type: t }) + this[kState] = { + name: n, + lastModified: d, + type: t + } + } + + get name () { + webidl.brandCheck(this, File) + + return this[kState].name + } + + get lastModified () { + webidl.brandCheck(this, File) + + return this[kState].lastModified + } + + get type () { + webidl.brandCheck(this, File) + + return this[kState].type + } +} + +class FileLike { + constructor (blobLike, fileName, options = {}) { + // TODO: argument idl type check + + // The File constructor is invoked with two or three parameters, depending + // on whether the optional dictionary parameter is used. When the File() + // constructor is invoked, user agents must run the following steps: + + // 1. Let bytes be the result of processing blob parts given fileBits and + // options. + + // 2. Let n be the fileName argument to the constructor. + const n = fileName + + // 3. Process FilePropertyBag dictionary argument by running the following + // substeps: + + // 1. If the type member is provided and is not the empty string, let t + // be set to the type dictionary member. If t contains any characters + // outside the range U+0020 to U+007E, then set t to the empty string + // and return from these substeps. + // TODO + const t = options.type + + // 2. Convert every character in t to ASCII lowercase. + // TODO + + // 3. If the lastModified member is provided, let d be set to the + // lastModified dictionary member. If it is not provided, set d to the + // current date and time represented as the number of milliseconds since + // the Unix Epoch (which is the equivalent of Date.now() [ECMA-262]). + const d = options.lastModified ?? Date.now() + + // 4. Return a new File object F such that: + // F refers to the bytes byte sequence. + // F.size is set to the number of total bytes in bytes. + // F.name is set to n. + // F.type is set to t. + // F.lastModified is set to d. + + this[kState] = { + blobLike, + name: n, + type: t, + lastModified: d + } + } + + stream (...args) { + webidl.brandCheck(this, FileLike) + + return this[kState].blobLike.stream(...args) + } + + arrayBuffer (...args) { + webidl.brandCheck(this, FileLike) + + return this[kState].blobLike.arrayBuffer(...args) + } + + slice (...args) { + webidl.brandCheck(this, FileLike) + + return this[kState].blobLike.slice(...args) + } + + text (...args) { + webidl.brandCheck(this, FileLike) + + return this[kState].blobLike.text(...args) + } + + get size () { + webidl.brandCheck(this, FileLike) + + return this[kState].blobLike.size + } + + get type () { + webidl.brandCheck(this, FileLike) + + return this[kState].blobLike.type + } + + get name () { + webidl.brandCheck(this, FileLike) + + return this[kState].name + } + + get lastModified () { + webidl.brandCheck(this, FileLike) + + return this[kState].lastModified + } + + get [Symbol.toStringTag] () { + return 'File' + } +} + +Object.defineProperties(File.prototype, { + [Symbol.toStringTag]: { + value: 'File', + configurable: true + }, + name: kEnumerableProperty, + lastModified: kEnumerableProperty +}) + +webidl.converters.Blob = webidl.interfaceConverter(Blob) + +webidl.converters.BlobPart = function (V, opts) { + if (webidl.util.Type(V) === 'Object') { + if (isBlobLike(V)) { + return webidl.converters.Blob(V, { strict: false }) + } + + if ( + ArrayBuffer.isView(V) || + types.isAnyArrayBuffer(V) + ) { + return webidl.converters.BufferSource(V, opts) + } + } + + return webidl.converters.USVString(V, opts) +} + +webidl.converters['sequence<BlobPart>'] = webidl.sequenceConverter( + webidl.converters.BlobPart +) + +// https://www.w3.org/TR/FileAPI/#dfn-FilePropertyBag +webidl.converters.FilePropertyBag = webidl.dictionaryConverter([ + { + key: 'lastModified', + converter: webidl.converters['long long'], + get defaultValue () { + return Date.now() + } + }, + { + key: 'type', + converter: webidl.converters.DOMString, + defaultValue: '' + }, + { + key: 'endings', + converter: (value) => { + value = webidl.converters.DOMString(value) + value = value.toLowerCase() + + if (value !== 'native') { + value = 'transparent' + } + + return value + }, + defaultValue: 'transparent' + } +]) + +/** + * @see https://www.w3.org/TR/FileAPI/#process-blob-parts + * @param {(NodeJS.TypedArray|Blob|string)[]} parts + * @param {{ type: string, endings: string }} options + */ +function processBlobParts (parts, options) { + // 1. Let bytes be an empty sequence of bytes. + /** @type {NodeJS.TypedArray[]} */ + const bytes = [] + + // 2. For each element in parts: + for (const element of parts) { + // 1. If element is a USVString, run the following substeps: + if (typeof element === 'string') { + // 1. Let s be element. + let s = element + + // 2. If the endings member of options is "native", set s + // to the result of converting line endings to native + // of element. + if (options.endings === 'native') { + s = convertLineEndingsNative(s) + } + + // 3. Append the result of UTF-8 encoding s to bytes. + bytes.push(new TextEncoder().encode(s)) + } else if ( + types.isAnyArrayBuffer(element) || + types.isTypedArray(element) + ) { + // 2. If element is a BufferSource, get a copy of the + // bytes held by the buffer source, and append those + // bytes to bytes. + if (!element.buffer) { // ArrayBuffer + bytes.push(new Uint8Array(element)) + } else { + bytes.push( + new Uint8Array(element.buffer, element.byteOffset, element.byteLength) + ) + } + } else if (isBlobLike(element)) { + // 3. If element is a Blob, append the bytes it represents + // to bytes. + bytes.push(element) + } + } + + // 3. Return bytes. + return bytes +} + +/** + * @see https://www.w3.org/TR/FileAPI/#convert-line-endings-to-native + * @param {string} s + */ +function convertLineEndingsNative (s) { + // 1. Let native line ending be be the code point U+000A LF. + let nativeLineEnding = '\n' + + // 2. If the underlying platform’s conventions are to + // represent newlines as a carriage return and line feed + // sequence, set native line ending to the code point + // U+000D CR followed by the code point U+000A LF. + if (process.platform === 'win32') { + nativeLineEnding = '\r\n' + } + + return s.replace(/\r?\n/g, nativeLineEnding) +} + +// If this function is moved to ./util.js, some tools (such as +// rollup) will warn about circular dependencies. See: +// https://github.com/nodejs/undici/issues/1629 +function isFileLike (object) { + return ( + (NativeFile && object instanceof NativeFile) || + object instanceof File || ( + object && + (typeof object.stream === 'function' || + typeof object.arrayBuffer === 'function') && + object[Symbol.toStringTag] === 'File' + ) + ) +} + +module.exports = { File, FileLike, isFileLike } diff --git a/node_modules/undici/lib/fetch/formdata.js b/node_modules/undici/lib/fetch/formdata.js new file mode 100644 index 0000000..5975e26 --- /dev/null +++ b/node_modules/undici/lib/fetch/formdata.js @@ -0,0 +1,265 @@ +'use strict' + +const { isBlobLike, toUSVString, makeIterator } = require('./util') +const { kState } = require('./symbols') +const { File: UndiciFile, FileLike, isFileLike } = require('./file') +const { webidl } = require('./webidl') +const { Blob, File: NativeFile } = require('buffer') + +/** @type {globalThis['File']} */ +const File = NativeFile ?? UndiciFile + +// https://xhr.spec.whatwg.org/#formdata +class FormData { + constructor (form) { + if (form !== undefined) { + throw webidl.errors.conversionFailed({ + prefix: 'FormData constructor', + argument: 'Argument 1', + types: ['undefined'] + }) + } + + this[kState] = [] + } + + append (name, value, filename = undefined) { + webidl.brandCheck(this, FormData) + + webidl.argumentLengthCheck(arguments, 2, { header: 'FormData.append' }) + + if (arguments.length === 3 && !isBlobLike(value)) { + throw new TypeError( + "Failed to execute 'append' on 'FormData': parameter 2 is not of type 'Blob'" + ) + } + + // 1. Let value be value if given; otherwise blobValue. + + name = webidl.converters.USVString(name) + value = isBlobLike(value) + ? webidl.converters.Blob(value, { strict: false }) + : webidl.converters.USVString(value) + filename = arguments.length === 3 + ? webidl.converters.USVString(filename) + : undefined + + // 2. Let entry be the result of creating an entry with + // name, value, and filename if given. + const entry = makeEntry(name, value, filename) + + // 3. Append entry to this’s entry list. + this[kState].push(entry) + } + + delete (name) { + webidl.brandCheck(this, FormData) + + webidl.argumentLengthCheck(arguments, 1, { header: 'FormData.delete' }) + + name = webidl.converters.USVString(name) + + // The delete(name) method steps are to remove all entries whose name + // is name from this’s entry list. + this[kState] = this[kState].filter(entry => entry.name !== name) + } + + get (name) { + webidl.brandCheck(this, FormData) + + webidl.argumentLengthCheck(arguments, 1, { header: 'FormData.get' }) + + name = webidl.converters.USVString(name) + + // 1. If there is no entry whose name is name in this’s entry list, + // then return null. + const idx = this[kState].findIndex((entry) => entry.name === name) + if (idx === -1) { + return null + } + + // 2. Return the value of the first entry whose name is name from + // this’s entry list. + return this[kState][idx].value + } + + getAll (name) { + webidl.brandCheck(this, FormData) + + webidl.argumentLengthCheck(arguments, 1, { header: 'FormData.getAll' }) + + name = webidl.converters.USVString(name) + + // 1. If there is no entry whose name is name in this’s entry list, + // then return the empty list. + // 2. Return the values of all entries whose name is name, in order, + // from this’s entry list. + return this[kState] + .filter((entry) => entry.name === name) + .map((entry) => entry.value) + } + + has (name) { + webidl.brandCheck(this, FormData) + + webidl.argumentLengthCheck(arguments, 1, { header: 'FormData.has' }) + + name = webidl.converters.USVString(name) + + // The has(name) method steps are to return true if there is an entry + // whose name is name in this’s entry list; otherwise false. + return this[kState].findIndex((entry) => entry.name === name) !== -1 + } + + set (name, value, filename = undefined) { + webidl.brandCheck(this, FormData) + + webidl.argumentLengthCheck(arguments, 2, { header: 'FormData.set' }) + + if (arguments.length === 3 && !isBlobLike(value)) { + throw new TypeError( + "Failed to execute 'set' on 'FormData': parameter 2 is not of type 'Blob'" + ) + } + + // The set(name, value) and set(name, blobValue, filename) method steps + // are: + + // 1. Let value be value if given; otherwise blobValue. + + name = webidl.converters.USVString(name) + value = isBlobLike(value) + ? webidl.converters.Blob(value, { strict: false }) + : webidl.converters.USVString(value) + filename = arguments.length === 3 + ? toUSVString(filename) + : undefined + + // 2. Let entry be the result of creating an entry with name, value, and + // filename if given. + const entry = makeEntry(name, value, filename) + + // 3. If there are entries in this’s entry list whose name is name, then + // replace the first such entry with entry and remove the others. + const idx = this[kState].findIndex((entry) => entry.name === name) + if (idx !== -1) { + this[kState] = [ + ...this[kState].slice(0, idx), + entry, + ...this[kState].slice(idx + 1).filter((entry) => entry.name !== name) + ] + } else { + // 4. Otherwise, append entry to this’s entry list. + this[kState].push(entry) + } + } + + entries () { + webidl.brandCheck(this, FormData) + + return makeIterator( + () => this[kState].map(pair => [pair.name, pair.value]), + 'FormData', + 'key+value' + ) + } + + keys () { + webidl.brandCheck(this, FormData) + + return makeIterator( + () => this[kState].map(pair => [pair.name, pair.value]), + 'FormData', + 'key' + ) + } + + values () { + webidl.brandCheck(this, FormData) + + return makeIterator( + () => this[kState].map(pair => [pair.name, pair.value]), + 'FormData', + 'value' + ) + } + + /** + * @param {(value: string, key: string, self: FormData) => void} callbackFn + * @param {unknown} thisArg + */ + forEach (callbackFn, thisArg = globalThis) { + webidl.brandCheck(this, FormData) + + webidl.argumentLengthCheck(arguments, 1, { header: 'FormData.forEach' }) + + if (typeof callbackFn !== 'function') { + throw new TypeError( + "Failed to execute 'forEach' on 'FormData': parameter 1 is not of type 'Function'." + ) + } + + for (const [key, value] of this) { + callbackFn.apply(thisArg, [value, key, this]) + } + } +} + +FormData.prototype[Symbol.iterator] = FormData.prototype.entries + +Object.defineProperties(FormData.prototype, { + [Symbol.toStringTag]: { + value: 'FormData', + configurable: true + } +}) + +/** + * @see https://html.spec.whatwg.org/multipage/form-control-infrastructure.html#create-an-entry + * @param {string} name + * @param {string|Blob} value + * @param {?string} filename + * @returns + */ +function makeEntry (name, value, filename) { + // 1. Set name to the result of converting name into a scalar value string. + // "To convert a string into a scalar value string, replace any surrogates + // with U+FFFD." + // see: https://nodejs.org/dist/latest-v18.x/docs/api/buffer.html#buftostringencoding-start-end + name = Buffer.from(name).toString('utf8') + + // 2. If value is a string, then set value to the result of converting + // value into a scalar value string. + if (typeof value === 'string') { + value = Buffer.from(value).toString('utf8') + } else { + // 3. Otherwise: + + // 1. If value is not a File object, then set value to a new File object, + // representing the same bytes, whose name attribute value is "blob" + if (!isFileLike(value)) { + value = value instanceof Blob + ? new File([value], 'blob', { type: value.type }) + : new FileLike(value, 'blob', { type: value.type }) + } + + // 2. If filename is given, then set value to a new File object, + // representing the same bytes, whose name attribute is filename. + if (filename !== undefined) { + /** @type {FilePropertyBag} */ + const options = { + type: value.type, + lastModified: value.lastModified + } + + value = (NativeFile && value instanceof NativeFile) || value instanceof UndiciFile + ? new File([value], filename, options) + : new FileLike(value, filename, options) + } + } + + // 4. Return an entry whose name is name and whose value is value. + return { name, value } +} + +module.exports = { FormData } diff --git a/node_modules/undici/lib/fetch/global.js b/node_modules/undici/lib/fetch/global.js new file mode 100644 index 0000000..42282ac --- /dev/null +++ b/node_modules/undici/lib/fetch/global.js @@ -0,0 +1,48 @@ +'use strict' + +// In case of breaking changes, increase the version +// number to avoid conflicts. +const globalOrigin = Symbol.for('undici.globalOrigin.1') + +function getGlobalOrigin () { + return globalThis[globalOrigin] +} + +function setGlobalOrigin (newOrigin) { + if ( + newOrigin !== undefined && + typeof newOrigin !== 'string' && + !(newOrigin instanceof URL) + ) { + throw new Error('Invalid base url') + } + + if (newOrigin === undefined) { + Object.defineProperty(globalThis, globalOrigin, { + value: undefined, + writable: true, + enumerable: false, + configurable: false + }) + + return + } + + const parsedURL = new URL(newOrigin) + + if (parsedURL.protocol !== 'http:' && parsedURL.protocol !== 'https:') { + throw new TypeError(`Only http & https urls are allowed, received ${parsedURL.protocol}`) + } + + Object.defineProperty(globalThis, globalOrigin, { + value: parsedURL, + writable: true, + enumerable: false, + configurable: false + }) +} + +module.exports = { + getGlobalOrigin, + setGlobalOrigin +} diff --git a/node_modules/undici/lib/fetch/headers.js b/node_modules/undici/lib/fetch/headers.js new file mode 100644 index 0000000..aa5e73e --- /dev/null +++ b/node_modules/undici/lib/fetch/headers.js @@ -0,0 +1,552 @@ +// https://github.com/Ethan-Arrowood/undici-fetch + +'use strict' + +const { kHeadersList } = require('../core/symbols') +const { kGuard } = require('./symbols') +const { kEnumerableProperty } = require('../core/util') +const { + makeIterator, + isValidHeaderName, + isValidHeaderValue +} = require('./util') +const { webidl } = require('./webidl') +const assert = require('assert') + +const kHeadersMap = Symbol('headers map') +const kHeadersSortedMap = Symbol('headers map sorted') + +/** + * @see https://fetch.spec.whatwg.org/#concept-header-value-normalize + * @param {string} potentialValue + */ +function headerValueNormalize (potentialValue) { + // To normalize a byte sequence potentialValue, remove + // any leading and trailing HTTP whitespace bytes from + // potentialValue. + + // Trimming the end with `.replace()` and a RegExp is typically subject to + // ReDoS. This is safer and faster. + let i = potentialValue.length + while (/[\r\n\t ]/.test(potentialValue.charAt(--i))); + return potentialValue.slice(0, i + 1).replace(/^[\r\n\t ]+/, '') +} + +function fill (headers, object) { + // To fill a Headers object headers with a given object object, run these steps: + + // 1. If object is a sequence, then for each header in object: + // Note: webidl conversion to array has already been done. + if (Array.isArray(object)) { + for (const header of object) { + // 1. If header does not contain exactly two items, then throw a TypeError. + if (header.length !== 2) { + throw webidl.errors.exception({ + header: 'Headers constructor', + message: `expected name/value pair to be length 2, found ${header.length}.` + }) + } + + // 2. Append (header’s first item, header’s second item) to headers. + headers.append(header[0], header[1]) + } + } else if (typeof object === 'object' && object !== null) { + // Note: null should throw + + // 2. Otherwise, object is a record, then for each key → value in object, + // append (key, value) to headers + for (const [key, value] of Object.entries(object)) { + headers.append(key, value) + } + } else { + throw webidl.errors.conversionFailed({ + prefix: 'Headers constructor', + argument: 'Argument 1', + types: ['sequence<sequence<ByteString>>', 'record<ByteString, ByteString>'] + }) + } +} + +class HeadersList { + /** @type {[string, string][]|null} */ + cookies = null + + constructor (init) { + if (init instanceof HeadersList) { + this[kHeadersMap] = new Map(init[kHeadersMap]) + this[kHeadersSortedMap] = init[kHeadersSortedMap] + this.cookies = init.cookies + } else { + this[kHeadersMap] = new Map(init) + this[kHeadersSortedMap] = null + } + } + + // https://fetch.spec.whatwg.org/#header-list-contains + contains (name) { + // A header list list contains a header name name if list + // contains a header whose name is a byte-case-insensitive + // match for name. + name = name.toLowerCase() + + return this[kHeadersMap].has(name) + } + + clear () { + this[kHeadersMap].clear() + this[kHeadersSortedMap] = null + this.cookies = null + } + + // https://fetch.spec.whatwg.org/#concept-header-list-append + append (name, value) { + this[kHeadersSortedMap] = null + + // 1. If list contains name, then set name to the first such + // header’s name. + const lowercaseName = name.toLowerCase() + const exists = this[kHeadersMap].get(lowercaseName) + + // 2. Append (name, value) to list. + if (exists) { + const delimiter = lowercaseName === 'cookie' ? '; ' : ', ' + this[kHeadersMap].set(lowercaseName, { + name: exists.name, + value: `${exists.value}${delimiter}${value}` + }) + } else { + this[kHeadersMap].set(lowercaseName, { name, value }) + } + + if (lowercaseName === 'set-cookie') { + this.cookies ??= [] + this.cookies.push(value) + } + } + + // https://fetch.spec.whatwg.org/#concept-header-list-set + set (name, value) { + this[kHeadersSortedMap] = null + const lowercaseName = name.toLowerCase() + + if (lowercaseName === 'set-cookie') { + this.cookies = [value] + } + + // 1. If list contains name, then set the value of + // the first such header to value and remove the + // others. + // 2. Otherwise, append header (name, value) to list. + return this[kHeadersMap].set(lowercaseName, { name, value }) + } + + // https://fetch.spec.whatwg.org/#concept-header-list-delete + delete (name) { + this[kHeadersSortedMap] = null + + name = name.toLowerCase() + + if (name === 'set-cookie') { + this.cookies = null + } + + return this[kHeadersMap].delete(name) + } + + // https://fetch.spec.whatwg.org/#concept-header-list-get + get (name) { + // 1. If list does not contain name, then return null. + if (!this.contains(name)) { + return null + } + + // 2. Return the values of all headers in list whose name + // is a byte-case-insensitive match for name, + // separated from each other by 0x2C 0x20, in order. + return this[kHeadersMap].get(name.toLowerCase())?.value ?? null + } + + * [Symbol.iterator] () { + // use the lowercased name + for (const [name, { value }] of this[kHeadersMap]) { + yield [name, value] + } + } + + get entries () { + const headers = {} + + if (this[kHeadersMap].size) { + for (const { name, value } of this[kHeadersMap].values()) { + headers[name] = value + } + } + + return headers + } +} + +// https://fetch.spec.whatwg.org/#headers-class +class Headers { + constructor (init = undefined) { + this[kHeadersList] = new HeadersList() + + // The new Headers(init) constructor steps are: + + // 1. Set this’s guard to "none". + this[kGuard] = 'none' + + // 2. If init is given, then fill this with init. + if (init !== undefined) { + init = webidl.converters.HeadersInit(init) + fill(this, init) + } + } + + // https://fetch.spec.whatwg.org/#dom-headers-append + append (name, value) { + webidl.brandCheck(this, Headers) + + webidl.argumentLengthCheck(arguments, 2, { header: 'Headers.append' }) + + name = webidl.converters.ByteString(name) + value = webidl.converters.ByteString(value) + + // 1. Normalize value. + value = headerValueNormalize(value) + + // 2. If name is not a header name or value is not a + // header value, then throw a TypeError. + if (!isValidHeaderName(name)) { + throw webidl.errors.invalidArgument({ + prefix: 'Headers.append', + value: name, + type: 'header name' + }) + } else if (!isValidHeaderValue(value)) { + throw webidl.errors.invalidArgument({ + prefix: 'Headers.append', + value, + type: 'header value' + }) + } + + // 3. If headers’s guard is "immutable", then throw a TypeError. + // 4. Otherwise, if headers’s guard is "request" and name is a + // forbidden header name, return. + // Note: undici does not implement forbidden header names + if (this[kGuard] === 'immutable') { + throw new TypeError('immutable') + } else if (this[kGuard] === 'request-no-cors') { + // 5. Otherwise, if headers’s guard is "request-no-cors": + // TODO + } + + // 6. Otherwise, if headers’s guard is "response" and name is a + // forbidden response-header name, return. + + // 7. Append (name, value) to headers’s header list. + // 8. If headers’s guard is "request-no-cors", then remove + // privileged no-CORS request headers from headers + return this[kHeadersList].append(name, value) + } + + // https://fetch.spec.whatwg.org/#dom-headers-delete + delete (name) { + webidl.brandCheck(this, Headers) + + webidl.argumentLengthCheck(arguments, 1, { header: 'Headers.delete' }) + + name = webidl.converters.ByteString(name) + + // 1. If name is not a header name, then throw a TypeError. + if (!isValidHeaderName(name)) { + throw webidl.errors.invalidArgument({ + prefix: 'Headers.delete', + value: name, + type: 'header name' + }) + } + + // 2. If this’s guard is "immutable", then throw a TypeError. + // 3. Otherwise, if this’s guard is "request" and name is a + // forbidden header name, return. + // 4. Otherwise, if this’s guard is "request-no-cors", name + // is not a no-CORS-safelisted request-header name, and + // name is not a privileged no-CORS request-header name, + // return. + // 5. Otherwise, if this’s guard is "response" and name is + // a forbidden response-header name, return. + // Note: undici does not implement forbidden header names + if (this[kGuard] === 'immutable') { + throw new TypeError('immutable') + } else if (this[kGuard] === 'request-no-cors') { + // TODO + } + + // 6. If this’s header list does not contain name, then + // return. + if (!this[kHeadersList].contains(name)) { + return + } + + // 7. Delete name from this’s header list. + // 8. If this’s guard is "request-no-cors", then remove + // privileged no-CORS request headers from this. + return this[kHeadersList].delete(name) + } + + // https://fetch.spec.whatwg.org/#dom-headers-get + get (name) { + webidl.brandCheck(this, Headers) + + webidl.argumentLengthCheck(arguments, 1, { header: 'Headers.get' }) + + name = webidl.converters.ByteString(name) + + // 1. If name is not a header name, then throw a TypeError. + if (!isValidHeaderName(name)) { + throw webidl.errors.invalidArgument({ + prefix: 'Headers.get', + value: name, + type: 'header name' + }) + } + + // 2. Return the result of getting name from this’s header + // list. + return this[kHeadersList].get(name) + } + + // https://fetch.spec.whatwg.org/#dom-headers-has + has (name) { + webidl.brandCheck(this, Headers) + + webidl.argumentLengthCheck(arguments, 1, { header: 'Headers.has' }) + + name = webidl.converters.ByteString(name) + + // 1. If name is not a header name, then throw a TypeError. + if (!isValidHeaderName(name)) { + throw webidl.errors.invalidArgument({ + prefix: 'Headers.has', + value: name, + type: 'header name' + }) + } + + // 2. Return true if this’s header list contains name; + // otherwise false. + return this[kHeadersList].contains(name) + } + + // https://fetch.spec.whatwg.org/#dom-headers-set + set (name, value) { + webidl.brandCheck(this, Headers) + + webidl.argumentLengthCheck(arguments, 2, { header: 'Headers.set' }) + + name = webidl.converters.ByteString(name) + value = webidl.converters.ByteString(value) + + // 1. Normalize value. + value = headerValueNormalize(value) + + // 2. If name is not a header name or value is not a + // header value, then throw a TypeError. + if (!isValidHeaderName(name)) { + throw webidl.errors.invalidArgument({ + prefix: 'Headers.set', + value: name, + type: 'header name' + }) + } else if (!isValidHeaderValue(value)) { + throw webidl.errors.invalidArgument({ + prefix: 'Headers.set', + value, + type: 'header value' + }) + } + + // 3. If this’s guard is "immutable", then throw a TypeError. + // 4. Otherwise, if this’s guard is "request" and name is a + // forbidden header name, return. + // 5. Otherwise, if this’s guard is "request-no-cors" and + // name/value is not a no-CORS-safelisted request-header, + // return. + // 6. Otherwise, if this’s guard is "response" and name is a + // forbidden response-header name, return. + // Note: undici does not implement forbidden header names + if (this[kGuard] === 'immutable') { + throw new TypeError('immutable') + } else if (this[kGuard] === 'request-no-cors') { + // TODO + } + + // 7. Set (name, value) in this’s header list. + // 8. If this’s guard is "request-no-cors", then remove + // privileged no-CORS request headers from this + return this[kHeadersList].set(name, value) + } + + // https://fetch.spec.whatwg.org/#dom-headers-getsetcookie + getSetCookie () { + webidl.brandCheck(this, Headers) + + // 1. If this’s header list does not contain `Set-Cookie`, then return « ». + // 2. Return the values of all headers in this’s header list whose name is + // a byte-case-insensitive match for `Set-Cookie`, in order. + + const list = this[kHeadersList].cookies + + if (list) { + return [...list] + } + + return [] + } + + // https://fetch.spec.whatwg.org/#concept-header-list-sort-and-combine + get [kHeadersSortedMap] () { + if (this[kHeadersList][kHeadersSortedMap]) { + return this[kHeadersList][kHeadersSortedMap] + } + + // 1. Let headers be an empty list of headers with the key being the name + // and value the value. + const headers = [] + + // 2. Let names be the result of convert header names to a sorted-lowercase + // set with all the names of the headers in list. + const names = [...this[kHeadersList]].sort((a, b) => a[0] < b[0] ? -1 : 1) + const cookies = this[kHeadersList].cookies + + // 3. For each name of names: + for (const [name, value] of names) { + // 1. If name is `set-cookie`, then: + if (name === 'set-cookie') { + // 1. Let values be a list of all values of headers in list whose name + // is a byte-case-insensitive match for name, in order. + + // 2. For each value of values: + // 1. Append (name, value) to headers. + for (const value of cookies) { + headers.push([name, value]) + } + } else { + // 2. Otherwise: + + // 1. Let value be the result of getting name from list. + + // 2. Assert: value is non-null. + assert(value !== null) + + // 3. Append (name, value) to headers. + headers.push([name, value]) + } + } + + this[kHeadersList][kHeadersSortedMap] = headers + + // 4. Return headers. + return headers + } + + keys () { + webidl.brandCheck(this, Headers) + + return makeIterator( + () => [...this[kHeadersSortedMap].values()], + 'Headers', + 'key' + ) + } + + values () { + webidl.brandCheck(this, Headers) + + return makeIterator( + () => [...this[kHeadersSortedMap].values()], + 'Headers', + 'value' + ) + } + + entries () { + webidl.brandCheck(this, Headers) + + return makeIterator( + () => [...this[kHeadersSortedMap].values()], + 'Headers', + 'key+value' + ) + } + + /** + * @param {(value: string, key: string, self: Headers) => void} callbackFn + * @param {unknown} thisArg + */ + forEach (callbackFn, thisArg = globalThis) { + webidl.brandCheck(this, Headers) + + webidl.argumentLengthCheck(arguments, 1, { header: 'Headers.forEach' }) + + if (typeof callbackFn !== 'function') { + throw new TypeError( + "Failed to execute 'forEach' on 'Headers': parameter 1 is not of type 'Function'." + ) + } + + for (const [key, value] of this) { + callbackFn.apply(thisArg, [value, key, this]) + } + } + + [Symbol.for('nodejs.util.inspect.custom')] () { + webidl.brandCheck(this, Headers) + + return this[kHeadersList] + } +} + +Headers.prototype[Symbol.iterator] = Headers.prototype.entries + +Object.defineProperties(Headers.prototype, { + append: kEnumerableProperty, + delete: kEnumerableProperty, + get: kEnumerableProperty, + has: kEnumerableProperty, + set: kEnumerableProperty, + getSetCookie: kEnumerableProperty, + keys: kEnumerableProperty, + values: kEnumerableProperty, + entries: kEnumerableProperty, + forEach: kEnumerableProperty, + [Symbol.iterator]: { enumerable: false }, + [Symbol.toStringTag]: { + value: 'Headers', + configurable: true + } +}) + +webidl.converters.HeadersInit = function (V) { + if (webidl.util.Type(V) === 'Object') { + if (V[Symbol.iterator]) { + return webidl.converters['sequence<sequence<ByteString>>'](V) + } + + return webidl.converters['record<ByteString, ByteString>'](V) + } + + throw webidl.errors.conversionFailed({ + prefix: 'Headers constructor', + argument: 'Argument 1', + types: ['sequence<sequence<ByteString>>', 'record<ByteString, ByteString>'] + }) +} + +module.exports = { + fill, + Headers, + HeadersList +} diff --git a/node_modules/undici/lib/fetch/index.js b/node_modules/undici/lib/fetch/index.js new file mode 100644 index 0000000..5199873 --- /dev/null +++ b/node_modules/undici/lib/fetch/index.js @@ -0,0 +1,2112 @@ +// https://github.com/Ethan-Arrowood/undici-fetch + +'use strict' + +const { + Response, + makeNetworkError, + makeAppropriateNetworkError, + filterResponse, + makeResponse +} = require('./response') +const { Headers } = require('./headers') +const { Request, makeRequest } = require('./request') +const zlib = require('zlib') +const { + bytesMatch, + makePolicyContainer, + clonePolicyContainer, + requestBadPort, + TAOCheck, + appendRequestOriginHeader, + responseLocationURL, + requestCurrentURL, + setRequestReferrerPolicyOnRedirect, + tryUpgradeRequestToAPotentiallyTrustworthyURL, + createOpaqueTimingInfo, + appendFetchMetadata, + corsCheck, + crossOriginResourcePolicyCheck, + determineRequestsReferrer, + coarsenedSharedCurrentTime, + createDeferredPromise, + isBlobLike, + sameOrigin, + isCancelled, + isAborted, + isErrorLike, + fullyReadBody, + readableStreamClose, + isomorphicEncode, + urlIsLocal, + urlIsHttpHttpsScheme, + urlHasHttpsScheme +} = require('./util') +const { kState, kHeaders, kGuard, kRealm } = require('./symbols') +const assert = require('assert') +const { safelyExtractBody } = require('./body') +const { + redirectStatus, + nullBodyStatus, + safeMethods, + requestBodyHeader, + subresource, + DOMException +} = require('./constants') +const { kHeadersList } = require('../core/symbols') +const EE = require('events') +const { Readable, pipeline } = require('stream') +const { isErrored, isReadable, nodeMajor, nodeMinor } = require('../core/util') +const { dataURLProcessor, serializeAMimeType } = require('./dataURL') +const { TransformStream } = require('stream/web') +const { getGlobalDispatcher } = require('../global') +const { webidl } = require('./webidl') +const { STATUS_CODES } = require('http') + +/** @type {import('buffer').resolveObjectURL} */ +let resolveObjectURL +let ReadableStream = globalThis.ReadableStream + +class Fetch extends EE { + constructor (dispatcher) { + super() + + this.dispatcher = dispatcher + this.connection = null + this.dump = false + this.state = 'ongoing' + // 2 terminated listeners get added per request, + // but only 1 gets removed. If there are 20 redirects, + // 21 listeners will be added. + // See https://github.com/nodejs/undici/issues/1711 + // TODO (fix): Find and fix root cause for leaked listener. + this.setMaxListeners(21) + } + + terminate (reason) { + if (this.state !== 'ongoing') { + return + } + + this.state = 'terminated' + this.connection?.destroy(reason) + this.emit('terminated', reason) + } + + // https://fetch.spec.whatwg.org/#fetch-controller-abort + abort (error) { + if (this.state !== 'ongoing') { + return + } + + // 1. Set controller’s state to "aborted". + this.state = 'aborted' + + // 2. Let fallbackError be an "AbortError" DOMException. + // 3. Set error to fallbackError if it is not given. + if (!error) { + error = new DOMException('The operation was aborted.', 'AbortError') + } + + // 4. Let serializedError be StructuredSerialize(error). + // If that threw an exception, catch it, and let + // serializedError be StructuredSerialize(fallbackError). + + // 5. Set controller’s serialized abort reason to serializedError. + this.serializedAbortReason = error + + this.connection?.destroy(error) + this.emit('terminated', error) + } +} + +// https://fetch.spec.whatwg.org/#fetch-method +async function fetch (input, init = {}) { + webidl.argumentLengthCheck(arguments, 1, { header: 'globalThis.fetch' }) + + // 1. Let p be a new promise. + const p = createDeferredPromise() + + // 2. Let requestObject be the result of invoking the initial value of + // Request as constructor with input and init as arguments. If this throws + // an exception, reject p with it and return p. + let requestObject + + try { + requestObject = new Request(input, init) + } catch (e) { + p.reject(e) + return p.promise + } + + // 3. Let request be requestObject’s request. + const request = requestObject[kState] + + // 4. If requestObject’s signal’s aborted flag is set, then: + if (requestObject.signal.aborted) { + // 1. Abort the fetch() call with p, request, null, and + // requestObject’s signal’s abort reason. + abortFetch(p, request, null, requestObject.signal.reason) + + // 2. Return p. + return p.promise + } + + // 5. Let globalObject be request’s client’s global object. + const globalObject = request.client.globalObject + + // 6. If globalObject is a ServiceWorkerGlobalScope object, then set + // request’s service-workers mode to "none". + if (globalObject?.constructor?.name === 'ServiceWorkerGlobalScope') { + request.serviceWorkers = 'none' + } + + // 7. Let responseObject be null. + let responseObject = null + + // 8. Let relevantRealm be this’s relevant Realm. + const relevantRealm = null + + // 9. Let locallyAborted be false. + let locallyAborted = false + + // 10. Let controller be null. + let controller = null + + // 11. Add the following abort steps to requestObject’s signal: + requestObject.signal.addEventListener( + 'abort', + () => { + // 1. Set locallyAborted to true. + locallyAborted = true + + // 2. Abort the fetch() call with p, request, responseObject, + // and requestObject’s signal’s abort reason. + abortFetch(p, request, responseObject, requestObject.signal.reason) + + // 3. If controller is not null, then abort controller. + if (controller != null) { + controller.abort() + } + }, + { once: true } + ) + + // 12. Let handleFetchDone given response response be to finalize and + // report timing with response, globalObject, and "fetch". + const handleFetchDone = (response) => + finalizeAndReportTiming(response, 'fetch') + + // 13. Set controller to the result of calling fetch given request, + // with processResponseEndOfBody set to handleFetchDone, and processResponse + // given response being these substeps: + + const processResponse = (response) => { + // 1. If locallyAborted is true, terminate these substeps. + if (locallyAborted) { + return + } + + // 2. If response’s aborted flag is set, then: + if (response.aborted) { + // 1. Let deserializedError be the result of deserialize a serialized + // abort reason given controller’s serialized abort reason and + // relevantRealm. + + // 2. Abort the fetch() call with p, request, responseObject, and + // deserializedError. + + abortFetch(p, request, responseObject, controller.serializedAbortReason) + return + } + + // 3. If response is a network error, then reject p with a TypeError + // and terminate these substeps. + if (response.type === 'error') { + p.reject( + Object.assign(new TypeError('fetch failed'), { cause: response.error }) + ) + return + } + + // 4. Set responseObject to the result of creating a Response object, + // given response, "immutable", and relevantRealm. + responseObject = new Response() + responseObject[kState] = response + responseObject[kRealm] = relevantRealm + responseObject[kHeaders][kHeadersList] = response.headersList + responseObject[kHeaders][kGuard] = 'immutable' + responseObject[kHeaders][kRealm] = relevantRealm + + // 5. Resolve p with responseObject. + p.resolve(responseObject) + } + + controller = fetching({ + request, + processResponseEndOfBody: handleFetchDone, + processResponse, + dispatcher: init.dispatcher ?? getGlobalDispatcher() // undici + }) + + // 14. Return p. + return p.promise +} + +// https://fetch.spec.whatwg.org/#finalize-and-report-timing +function finalizeAndReportTiming (response, initiatorType = 'other') { + // 1. If response is an aborted network error, then return. + if (response.type === 'error' && response.aborted) { + return + } + + // 2. If response’s URL list is null or empty, then return. + if (!response.urlList?.length) { + return + } + + // 3. Let originalURL be response’s URL list[0]. + const originalURL = response.urlList[0] + + // 4. Let timingInfo be response’s timing info. + let timingInfo = response.timingInfo + + // 5. Let cacheState be response’s cache state. + let cacheState = response.cacheState + + // 6. If originalURL’s scheme is not an HTTP(S) scheme, then return. + if (!urlIsHttpHttpsScheme(originalURL)) { + return + } + + // 7. If timingInfo is null, then return. + if (timingInfo === null) { + return + } + + // 8. If response’s timing allow passed flag is not set, then: + if (!timingInfo.timingAllowPassed) { + // 1. Set timingInfo to a the result of creating an opaque timing info for timingInfo. + timingInfo = createOpaqueTimingInfo({ + startTime: timingInfo.startTime + }) + + // 2. Set cacheState to the empty string. + cacheState = '' + } + + // 9. Set timingInfo’s end time to the coarsened shared current time + // given global’s relevant settings object’s cross-origin isolated + // capability. + // TODO: given global’s relevant settings object’s cross-origin isolated + // capability? + timingInfo.endTime = coarsenedSharedCurrentTime() + + // 10. Set response’s timing info to timingInfo. + response.timingInfo = timingInfo + + // 11. Mark resource timing for timingInfo, originalURL, initiatorType, + // global, and cacheState. + markResourceTiming( + timingInfo, + originalURL, + initiatorType, + globalThis, + cacheState + ) +} + +// https://w3c.github.io/resource-timing/#dfn-mark-resource-timing +function markResourceTiming (timingInfo, originalURL, initiatorType, globalThis, cacheState) { + if (nodeMajor > 18 || (nodeMajor === 18 && nodeMinor >= 2)) { + performance.markResourceTiming(timingInfo, originalURL, initiatorType, globalThis, cacheState) + } +} + +// https://fetch.spec.whatwg.org/#abort-fetch +function abortFetch (p, request, responseObject, error) { + // Note: AbortSignal.reason was added in node v17.2.0 + // which would give us an undefined error to reject with. + // Remove this once node v16 is no longer supported. + if (!error) { + error = new DOMException('The operation was aborted.', 'AbortError') + } + + // 1. Reject promise with error. + p.reject(error) + + // 2. If request’s body is not null and is readable, then cancel request’s + // body with error. + if (request.body != null && isReadable(request.body?.stream)) { + request.body.stream.cancel(error).catch((err) => { + if (err.code === 'ERR_INVALID_STATE') { + // Node bug? + return + } + throw err + }) + } + + // 3. If responseObject is null, then return. + if (responseObject == null) { + return + } + + // 4. Let response be responseObject’s response. + const response = responseObject[kState] + + // 5. If response’s body is not null and is readable, then error response’s + // body with error. + if (response.body != null && isReadable(response.body?.stream)) { + response.body.stream.cancel(error).catch((err) => { + if (err.code === 'ERR_INVALID_STATE') { + // Node bug? + return + } + throw err + }) + } +} + +// https://fetch.spec.whatwg.org/#fetching +function fetching ({ + request, + processRequestBodyChunkLength, + processRequestEndOfBody, + processResponse, + processResponseEndOfBody, + processResponseConsumeBody, + useParallelQueue = false, + dispatcher // undici +}) { + // 1. Let taskDestination be null. + let taskDestination = null + + // 2. Let crossOriginIsolatedCapability be false. + let crossOriginIsolatedCapability = false + + // 3. If request’s client is non-null, then: + if (request.client != null) { + // 1. Set taskDestination to request’s client’s global object. + taskDestination = request.client.globalObject + + // 2. Set crossOriginIsolatedCapability to request’s client’s cross-origin + // isolated capability. + crossOriginIsolatedCapability = + request.client.crossOriginIsolatedCapability + } + + // 4. If useParallelQueue is true, then set taskDestination to the result of + // starting a new parallel queue. + // TODO + + // 5. Let timingInfo be a new fetch timing info whose start time and + // post-redirect start time are the coarsened shared current time given + // crossOriginIsolatedCapability. + const currenTime = coarsenedSharedCurrentTime(crossOriginIsolatedCapability) + const timingInfo = createOpaqueTimingInfo({ + startTime: currenTime + }) + + // 6. Let fetchParams be a new fetch params whose + // request is request, + // timing info is timingInfo, + // process request body chunk length is processRequestBodyChunkLength, + // process request end-of-body is processRequestEndOfBody, + // process response is processResponse, + // process response consume body is processResponseConsumeBody, + // process response end-of-body is processResponseEndOfBody, + // task destination is taskDestination, + // and cross-origin isolated capability is crossOriginIsolatedCapability. + const fetchParams = { + controller: new Fetch(dispatcher), + request, + timingInfo, + processRequestBodyChunkLength, + processRequestEndOfBody, + processResponse, + processResponseConsumeBody, + processResponseEndOfBody, + taskDestination, + crossOriginIsolatedCapability + } + + // 7. If request’s body is a byte sequence, then set request’s body to + // request’s body as a body. + // NOTE: Since fetching is only called from fetch, body should already be + // extracted. + assert(!request.body || request.body.stream) + + // 8. If request’s window is "client", then set request’s window to request’s + // client, if request’s client’s global object is a Window object; otherwise + // "no-window". + if (request.window === 'client') { + // TODO: What if request.client is null? + request.window = + request.client?.globalObject?.constructor?.name === 'Window' + ? request.client + : 'no-window' + } + + // 9. If request’s origin is "client", then set request’s origin to request’s + // client’s origin. + if (request.origin === 'client') { + // TODO: What if request.client is null? + request.origin = request.client?.origin + } + + // 10. If all of the following conditions are true: + // TODO + + // 11. If request’s policy container is "client", then: + if (request.policyContainer === 'client') { + // 1. If request’s client is non-null, then set request’s policy + // container to a clone of request’s client’s policy container. [HTML] + if (request.client != null) { + request.policyContainer = clonePolicyContainer( + request.client.policyContainer + ) + } else { + // 2. Otherwise, set request’s policy container to a new policy + // container. + request.policyContainer = makePolicyContainer() + } + } + + // 12. If request’s header list does not contain `Accept`, then: + if (!request.headersList.contains('accept')) { + // 1. Let value be `*/*`. + const value = '*/*' + + // 2. A user agent should set value to the first matching statement, if + // any, switching on request’s destination: + // "document" + // "frame" + // "iframe" + // `text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8` + // "image" + // `image/png,image/svg+xml,image/*;q=0.8,*/*;q=0.5` + // "style" + // `text/css,*/*;q=0.1` + // TODO + + // 3. Append `Accept`/value to request’s header list. + request.headersList.append('accept', value) + } + + // 13. If request’s header list does not contain `Accept-Language`, then + // user agents should append `Accept-Language`/an appropriate value to + // request’s header list. + if (!request.headersList.contains('accept-language')) { + request.headersList.append('accept-language', '*') + } + + // 14. If request’s priority is null, then use request’s initiator and + // destination appropriately in setting request’s priority to a + // user-agent-defined object. + if (request.priority === null) { + // TODO + } + + // 15. If request is a subresource request, then: + if (subresource.includes(request.destination)) { + // TODO + } + + // 16. Run main fetch given fetchParams. + mainFetch(fetchParams) + .catch(err => { + fetchParams.controller.terminate(err) + }) + + // 17. Return fetchParam's controller + return fetchParams.controller +} + +// https://fetch.spec.whatwg.org/#concept-main-fetch +async function mainFetch (fetchParams, recursive = false) { + // 1. Let request be fetchParams’s request. + const request = fetchParams.request + + // 2. Let response be null. + let response = null + + // 3. If request’s local-URLs-only flag is set and request’s current URL is + // not local, then set response to a network error. + if (request.localURLsOnly && !urlIsLocal(requestCurrentURL(request))) { + response = makeNetworkError('local URLs only') + } + + // 4. Run report Content Security Policy violations for request. + // TODO + + // 5. Upgrade request to a potentially trustworthy URL, if appropriate. + tryUpgradeRequestToAPotentiallyTrustworthyURL(request) + + // 6. If should request be blocked due to a bad port, should fetching request + // be blocked as mixed content, or should request be blocked by Content + // Security Policy returns blocked, then set response to a network error. + if (requestBadPort(request) === 'blocked') { + response = makeNetworkError('bad port') + } + // TODO: should fetching request be blocked as mixed content? + // TODO: should request be blocked by Content Security Policy? + + // 7. If request’s referrer policy is the empty string, then set request’s + // referrer policy to request’s policy container’s referrer policy. + if (request.referrerPolicy === '') { + request.referrerPolicy = request.policyContainer.referrerPolicy + } + + // 8. If request’s referrer is not "no-referrer", then set request’s + // referrer to the result of invoking determine request’s referrer. + if (request.referrer !== 'no-referrer') { + request.referrer = determineRequestsReferrer(request) + } + + // 9. Set request’s current URL’s scheme to "https" if all of the following + // conditions are true: + // - request’s current URL’s scheme is "http" + // - request’s current URL’s host is a domain + // - Matching request’s current URL’s host per Known HSTS Host Domain Name + // Matching results in either a superdomain match with an asserted + // includeSubDomains directive or a congruent match (with or without an + // asserted includeSubDomains directive). [HSTS] + // TODO + + // 10. If recursive is false, then run the remaining steps in parallel. + // TODO + + // 11. If response is null, then set response to the result of running + // the steps corresponding to the first matching statement: + if (response === null) { + response = await (async () => { + const currentURL = requestCurrentURL(request) + + if ( + // - request’s current URL’s origin is same origin with request’s origin, + // and request’s response tainting is "basic" + (sameOrigin(currentURL, request.url) && request.responseTainting === 'basic') || + // request’s current URL’s scheme is "data" + (currentURL.protocol === 'data:') || + // - request’s mode is "navigate" or "websocket" + (request.mode === 'navigate' || request.mode === 'websocket') + ) { + // 1. Set request’s response tainting to "basic". + request.responseTainting = 'basic' + + // 2. Return the result of running scheme fetch given fetchParams. + return await schemeFetch(fetchParams) + } + + // request’s mode is "same-origin" + if (request.mode === 'same-origin') { + // 1. Return a network error. + return makeNetworkError('request mode cannot be "same-origin"') + } + + // request’s mode is "no-cors" + if (request.mode === 'no-cors') { + // 1. If request’s redirect mode is not "follow", then return a network + // error. + if (request.redirect !== 'follow') { + return makeNetworkError( + 'redirect mode cannot be "follow" for "no-cors" request' + ) + } + + // 2. Set request’s response tainting to "opaque". + request.responseTainting = 'opaque' + + // 3. Return the result of running scheme fetch given fetchParams. + return await schemeFetch(fetchParams) + } + + // request’s current URL’s scheme is not an HTTP(S) scheme + if (!urlIsHttpHttpsScheme(requestCurrentURL(request))) { + // Return a network error. + return makeNetworkError('URL scheme must be a HTTP(S) scheme') + } + + // - request’s use-CORS-preflight flag is set + // - request’s unsafe-request flag is set and either request’s method is + // not a CORS-safelisted method or CORS-unsafe request-header names with + // request’s header list is not empty + // 1. Set request’s response tainting to "cors". + // 2. Let corsWithPreflightResponse be the result of running HTTP fetch + // given fetchParams and true. + // 3. If corsWithPreflightResponse is a network error, then clear cache + // entries using request. + // 4. Return corsWithPreflightResponse. + // TODO + + // Otherwise + // 1. Set request’s response tainting to "cors". + request.responseTainting = 'cors' + + // 2. Return the result of running HTTP fetch given fetchParams. + return await httpFetch(fetchParams) + })() + } + + // 12. If recursive is true, then return response. + if (recursive) { + return response + } + + // 13. If response is not a network error and response is not a filtered + // response, then: + if (response.status !== 0 && !response.internalResponse) { + // If request’s response tainting is "cors", then: + if (request.responseTainting === 'cors') { + // 1. Let headerNames be the result of extracting header list values + // given `Access-Control-Expose-Headers` and response’s header list. + // TODO + // 2. If request’s credentials mode is not "include" and headerNames + // contains `*`, then set response’s CORS-exposed header-name list to + // all unique header names in response’s header list. + // TODO + // 3. Otherwise, if headerNames is not null or failure, then set + // response’s CORS-exposed header-name list to headerNames. + // TODO + } + + // Set response to the following filtered response with response as its + // internal response, depending on request’s response tainting: + if (request.responseTainting === 'basic') { + response = filterResponse(response, 'basic') + } else if (request.responseTainting === 'cors') { + response = filterResponse(response, 'cors') + } else if (request.responseTainting === 'opaque') { + response = filterResponse(response, 'opaque') + } else { + assert(false) + } + } + + // 14. Let internalResponse be response, if response is a network error, + // and response’s internal response otherwise. + let internalResponse = + response.status === 0 ? response : response.internalResponse + + // 15. If internalResponse’s URL list is empty, then set it to a clone of + // request’s URL list. + if (internalResponse.urlList.length === 0) { + internalResponse.urlList.push(...request.urlList) + } + + // 16. If request’s timing allow failed flag is unset, then set + // internalResponse’s timing allow passed flag. + if (!request.timingAllowFailed) { + response.timingAllowPassed = true + } + + // 17. If response is not a network error and any of the following returns + // blocked + // - should internalResponse to request be blocked as mixed content + // - should internalResponse to request be blocked by Content Security Policy + // - should internalResponse to request be blocked due to its MIME type + // - should internalResponse to request be blocked due to nosniff + // TODO + + // 18. If response’s type is "opaque", internalResponse’s status is 206, + // internalResponse’s range-requested flag is set, and request’s header + // list does not contain `Range`, then set response and internalResponse + // to a network error. + if ( + response.type === 'opaque' && + internalResponse.status === 206 && + internalResponse.rangeRequested && + !request.headers.contains('range') + ) { + response = internalResponse = makeNetworkError() + } + + // 19. If response is not a network error and either request’s method is + // `HEAD` or `CONNECT`, or internalResponse’s status is a null body status, + // set internalResponse’s body to null and disregard any enqueuing toward + // it (if any). + if ( + response.status !== 0 && + (request.method === 'HEAD' || + request.method === 'CONNECT' || + nullBodyStatus.includes(internalResponse.status)) + ) { + internalResponse.body = null + fetchParams.controller.dump = true + } + + // 20. If request’s integrity metadata is not the empty string, then: + if (request.integrity) { + // 1. Let processBodyError be this step: run fetch finale given fetchParams + // and a network error. + const processBodyError = (reason) => + fetchFinale(fetchParams, makeNetworkError(reason)) + + // 2. If request’s response tainting is "opaque", or response’s body is null, + // then run processBodyError and abort these steps. + if (request.responseTainting === 'opaque' || response.body == null) { + processBodyError(response.error) + return + } + + // 3. Let processBody given bytes be these steps: + const processBody = (bytes) => { + // 1. If bytes do not match request’s integrity metadata, + // then run processBodyError and abort these steps. [SRI] + if (!bytesMatch(bytes, request.integrity)) { + processBodyError('integrity mismatch') + return + } + + // 2. Set response’s body to bytes as a body. + response.body = safelyExtractBody(bytes)[0] + + // 3. Run fetch finale given fetchParams and response. + fetchFinale(fetchParams, response) + } + + // 4. Fully read response’s body given processBody and processBodyError. + await fullyReadBody(response.body, processBody, processBodyError) + } else { + // 21. Otherwise, run fetch finale given fetchParams and response. + fetchFinale(fetchParams, response) + } +} + +// https://fetch.spec.whatwg.org/#concept-scheme-fetch +// given a fetch params fetchParams +async function schemeFetch (fetchParams) { + // Note: since the connection is destroyed on redirect, which sets fetchParams to a + // cancelled state, we do not want this condition to trigger *unless* there have been + // no redirects. See https://github.com/nodejs/undici/issues/1776 + // 1. If fetchParams is canceled, then return the appropriate network error for fetchParams. + if (isCancelled(fetchParams) && fetchParams.request.redirectCount === 0) { + return makeAppropriateNetworkError(fetchParams) + } + + // 2. Let request be fetchParams’s request. + const { request } = fetchParams + + const { protocol: scheme } = requestCurrentURL(request) + + // 3. Switch on request’s current URL’s scheme and run the associated steps: + switch (scheme) { + case 'about:': { + // If request’s current URL’s path is the string "blank", then return a new response + // whose status message is `OK`, header list is « (`Content-Type`, `text/html;charset=utf-8`) », + // and body is the empty byte sequence as a body. + + // Otherwise, return a network error. + return makeNetworkError('about scheme is not supported') + } + case 'blob:': { + if (!resolveObjectURL) { + resolveObjectURL = require('buffer').resolveObjectURL + } + + // 1. Let blobURLEntry be request’s current URL’s blob URL entry. + const blobURLEntry = requestCurrentURL(request) + + // https://github.com/web-platform-tests/wpt/blob/7b0ebaccc62b566a1965396e5be7bb2bc06f841f/FileAPI/url/resources/fetch-tests.js#L52-L56 + // Buffer.resolveObjectURL does not ignore URL queries. + if (blobURLEntry.search.length !== 0) { + return makeNetworkError('NetworkError when attempting to fetch resource.') + } + + const blobURLEntryObject = resolveObjectURL(blobURLEntry.toString()) + + // 2. If request’s method is not `GET`, blobURLEntry is null, or blobURLEntry’s + // object is not a Blob object, then return a network error. + if (request.method !== 'GET' || !isBlobLike(blobURLEntryObject)) { + return makeNetworkError('invalid method') + } + + // 3. Let bodyWithType be the result of safely extracting blobURLEntry’s object. + const bodyWithType = safelyExtractBody(blobURLEntryObject) + + // 4. Let body be bodyWithType’s body. + const body = bodyWithType[0] + + // 5. Let length be body’s length, serialized and isomorphic encoded. + const length = isomorphicEncode(`${body.length}`) + + // 6. Let type be bodyWithType’s type if it is non-null; otherwise the empty byte sequence. + const type = bodyWithType[1] ?? '' + + // 7. Return a new response whose status message is `OK`, header list is + // « (`Content-Length`, length), (`Content-Type`, type) », and body is body. + const response = makeResponse({ + statusText: 'OK', + headersList: [ + ['content-length', { name: 'Content-Length', value: length }], + ['content-type', { name: 'Content-Type', value: type }] + ] + }) + + response.body = body + + return response + } + case 'data:': { + // 1. Let dataURLStruct be the result of running the + // data: URL processor on request’s current URL. + const currentURL = requestCurrentURL(request) + const dataURLStruct = dataURLProcessor(currentURL) + + // 2. If dataURLStruct is failure, then return a + // network error. + if (dataURLStruct === 'failure') { + return makeNetworkError('failed to fetch the data URL') + } + + // 3. Let mimeType be dataURLStruct’s MIME type, serialized. + const mimeType = serializeAMimeType(dataURLStruct.mimeType) + + // 4. Return a response whose status message is `OK`, + // header list is « (`Content-Type`, mimeType) », + // and body is dataURLStruct’s body as a body. + return makeResponse({ + statusText: 'OK', + headersList: [ + ['content-type', { name: 'Content-Type', value: mimeType }] + ], + body: safelyExtractBody(dataURLStruct.body)[0] + }) + } + case 'file:': { + // For now, unfortunate as it is, file URLs are left as an exercise for the reader. + // When in doubt, return a network error. + return makeNetworkError('not implemented... yet...') + } + case 'http:': + case 'https:': { + // Return the result of running HTTP fetch given fetchParams. + + return await httpFetch(fetchParams) + .catch((err) => makeNetworkError(err)) + } + default: { + return makeNetworkError('unknown scheme') + } + } +} + +// https://fetch.spec.whatwg.org/#finalize-response +function finalizeResponse (fetchParams, response) { + // 1. Set fetchParams’s request’s done flag. + fetchParams.request.done = true + + // 2, If fetchParams’s process response done is not null, then queue a fetch + // task to run fetchParams’s process response done given response, with + // fetchParams’s task destination. + if (fetchParams.processResponseDone != null) { + queueMicrotask(() => fetchParams.processResponseDone(response)) + } +} + +// https://fetch.spec.whatwg.org/#fetch-finale +async function fetchFinale (fetchParams, response) { + // 1. If response is a network error, then: + if (response.type === 'error') { + // 1. Set response’s URL list to « fetchParams’s request’s URL list[0] ». + response.urlList = [fetchParams.request.urlList[0]] + + // 2. Set response’s timing info to the result of creating an opaque timing + // info for fetchParams’s timing info. + response.timingInfo = createOpaqueTimingInfo({ + startTime: fetchParams.timingInfo.startTime + }) + } + + // 2. Let processResponseEndOfBody be the following steps: + const processResponseEndOfBody = () => { + // 1. Set fetchParams’s request’s done flag. + fetchParams.request.done = true + + // If fetchParams’s process response end-of-body is not null, + // then queue a fetch task to run fetchParams’s process response + // end-of-body given response with fetchParams’s task destination. + if (fetchParams.processResponseEndOfBody != null) { + queueMicrotask(() => fetchParams.processResponseEndOfBody(response)) + } + } + + // 3. If fetchParams’s process response is non-null, then queue a fetch task + // to run fetchParams’s process response given response, with fetchParams’s + // task destination. + if (fetchParams.processResponse != null) { + queueMicrotask(() => fetchParams.processResponse(response)) + } + + // 4. If response’s body is null, then run processResponseEndOfBody. + if (response.body == null) { + processResponseEndOfBody() + } else { + // 5. Otherwise: + + // 1. Let transformStream be a new a TransformStream. + + // 2. Let identityTransformAlgorithm be an algorithm which, given chunk, + // enqueues chunk in transformStream. + const identityTransformAlgorithm = (chunk, controller) => { + controller.enqueue(chunk) + } + + // 3. Set up transformStream with transformAlgorithm set to identityTransformAlgorithm + // and flushAlgorithm set to processResponseEndOfBody. + const transformStream = new TransformStream({ + start () {}, + transform: identityTransformAlgorithm, + flush: processResponseEndOfBody + }, { + size () { + return 1 + } + }, { + size () { + return 1 + } + }) + + // 4. Set response’s body to the result of piping response’s body through transformStream. + response.body = { stream: response.body.stream.pipeThrough(transformStream) } + } + + // 6. If fetchParams’s process response consume body is non-null, then: + if (fetchParams.processResponseConsumeBody != null) { + // 1. Let processBody given nullOrBytes be this step: run fetchParams’s + // process response consume body given response and nullOrBytes. + const processBody = (nullOrBytes) => fetchParams.processResponseConsumeBody(response, nullOrBytes) + + // 2. Let processBodyError be this step: run fetchParams’s process + // response consume body given response and failure. + const processBodyError = (failure) => fetchParams.processResponseConsumeBody(response, failure) + + // 3. If response’s body is null, then queue a fetch task to run processBody + // given null, with fetchParams’s task destination. + if (response.body == null) { + queueMicrotask(() => processBody(null)) + } else { + // 4. Otherwise, fully read response’s body given processBody, processBodyError, + // and fetchParams’s task destination. + await fullyReadBody(response.body, processBody, processBodyError) + } + } +} + +// https://fetch.spec.whatwg.org/#http-fetch +async function httpFetch (fetchParams) { + // 1. Let request be fetchParams’s request. + const request = fetchParams.request + + // 2. Let response be null. + let response = null + + // 3. Let actualResponse be null. + let actualResponse = null + + // 4. Let timingInfo be fetchParams’s timing info. + const timingInfo = fetchParams.timingInfo + + // 5. If request’s service-workers mode is "all", then: + if (request.serviceWorkers === 'all') { + // TODO + } + + // 6. If response is null, then: + if (response === null) { + // 1. If makeCORSPreflight is true and one of these conditions is true: + // TODO + + // 2. If request’s redirect mode is "follow", then set request’s + // service-workers mode to "none". + if (request.redirect === 'follow') { + request.serviceWorkers = 'none' + } + + // 3. Set response and actualResponse to the result of running + // HTTP-network-or-cache fetch given fetchParams. + actualResponse = response = await httpNetworkOrCacheFetch(fetchParams) + + // 4. If request’s response tainting is "cors" and a CORS check + // for request and response returns failure, then return a network error. + if ( + request.responseTainting === 'cors' && + corsCheck(request, response) === 'failure' + ) { + return makeNetworkError('cors failure') + } + + // 5. If the TAO check for request and response returns failure, then set + // request’s timing allow failed flag. + if (TAOCheck(request, response) === 'failure') { + request.timingAllowFailed = true + } + } + + // 7. If either request’s response tainting or response’s type + // is "opaque", and the cross-origin resource policy check with + // request’s origin, request’s client, request’s destination, + // and actualResponse returns blocked, then return a network error. + if ( + (request.responseTainting === 'opaque' || response.type === 'opaque') && + crossOriginResourcePolicyCheck( + request.origin, + request.client, + request.destination, + actualResponse + ) === 'blocked' + ) { + return makeNetworkError('blocked') + } + + // 8. If actualResponse’s status is a redirect status, then: + if (redirectStatus.includes(actualResponse.status)) { + // 1. If actualResponse’s status is not 303, request’s body is not null, + // and the connection uses HTTP/2, then user agents may, and are even + // encouraged to, transmit an RST_STREAM frame. + // See, https://github.com/whatwg/fetch/issues/1288 + if (request.redirect !== 'manual') { + fetchParams.controller.connection.destroy() + } + + // 2. Switch on request’s redirect mode: + if (request.redirect === 'error') { + // Set response to a network error. + response = makeNetworkError('unexpected redirect') + } else if (request.redirect === 'manual') { + // Set response to an opaque-redirect filtered response whose internal + // response is actualResponse. + // NOTE(spec): On the web this would return an `opaqueredirect` response, + // but that doesn't make sense server side. + // See https://github.com/nodejs/undici/issues/1193. + response = actualResponse + } else if (request.redirect === 'follow') { + // Set response to the result of running HTTP-redirect fetch given + // fetchParams and response. + response = await httpRedirectFetch(fetchParams, response) + } else { + assert(false) + } + } + + // 9. Set response’s timing info to timingInfo. + response.timingInfo = timingInfo + + // 10. Return response. + return response +} + +// https://fetch.spec.whatwg.org/#http-redirect-fetch +async function httpRedirectFetch (fetchParams, response) { + // 1. Let request be fetchParams’s request. + const request = fetchParams.request + + // 2. Let actualResponse be response, if response is not a filtered response, + // and response’s internal response otherwise. + const actualResponse = response.internalResponse + ? response.internalResponse + : response + + // 3. Let locationURL be actualResponse’s location URL given request’s current + // URL’s fragment. + let locationURL + + try { + locationURL = responseLocationURL( + actualResponse, + requestCurrentURL(request).hash + ) + + // 4. If locationURL is null, then return response. + if (locationURL == null) { + return response + } + } catch (err) { + // 5. If locationURL is failure, then return a network error. + return makeNetworkError(err) + } + + // 6. If locationURL’s scheme is not an HTTP(S) scheme, then return a network + // error. + if (!urlIsHttpHttpsScheme(locationURL)) { + return makeNetworkError('URL scheme must be a HTTP(S) scheme') + } + + // 7. If request’s redirect count is 20, then return a network error. + if (request.redirectCount === 20) { + return makeNetworkError('redirect count exceeded') + } + + // 8. Increase request’s redirect count by 1. + request.redirectCount += 1 + + // 9. If request’s mode is "cors", locationURL includes credentials, and + // request’s origin is not same origin with locationURL’s origin, then return + // a network error. + if ( + request.mode === 'cors' && + (locationURL.username || locationURL.password) && + !sameOrigin(request, locationURL) + ) { + return makeNetworkError('cross origin not allowed for request mode "cors"') + } + + // 10. If request’s response tainting is "cors" and locationURL includes + // credentials, then return a network error. + if ( + request.responseTainting === 'cors' && + (locationURL.username || locationURL.password) + ) { + return makeNetworkError( + 'URL cannot contain credentials for request mode "cors"' + ) + } + + // 11. If actualResponse’s status is not 303, request’s body is non-null, + // and request’s body’s source is null, then return a network error. + if ( + actualResponse.status !== 303 && + request.body != null && + request.body.source == null + ) { + return makeNetworkError() + } + + // 12. If one of the following is true + // - actualResponse’s status is 301 or 302 and request’s method is `POST` + // - actualResponse’s status is 303 and request’s method is not `GET` or `HEAD` + if ( + ([301, 302].includes(actualResponse.status) && request.method === 'POST') || + (actualResponse.status === 303 && + !['GET', 'HEAD'].includes(request.method)) + ) { + // then: + // 1. Set request’s method to `GET` and request’s body to null. + request.method = 'GET' + request.body = null + + // 2. For each headerName of request-body-header name, delete headerName from + // request’s header list. + for (const headerName of requestBodyHeader) { + request.headersList.delete(headerName) + } + } + + // 13. If request’s current URL’s origin is not same origin with locationURL’s + // origin, then for each headerName of CORS non-wildcard request-header name, + // delete headerName from request’s header list. + if (!sameOrigin(requestCurrentURL(request), locationURL)) { + // https://fetch.spec.whatwg.org/#cors-non-wildcard-request-header-name + request.headersList.delete('authorization') + } + + // 14. If request’s body is non-null, then set request’s body to the first return + // value of safely extracting request’s body’s source. + if (request.body != null) { + assert(request.body.source != null) + request.body = safelyExtractBody(request.body.source)[0] + } + + // 15. Let timingInfo be fetchParams’s timing info. + const timingInfo = fetchParams.timingInfo + + // 16. Set timingInfo’s redirect end time and post-redirect start time to the + // coarsened shared current time given fetchParams’s cross-origin isolated + // capability. + timingInfo.redirectEndTime = timingInfo.postRedirectStartTime = + coarsenedSharedCurrentTime(fetchParams.crossOriginIsolatedCapability) + + // 17. If timingInfo’s redirect start time is 0, then set timingInfo’s + // redirect start time to timingInfo’s start time. + if (timingInfo.redirectStartTime === 0) { + timingInfo.redirectStartTime = timingInfo.startTime + } + + // 18. Append locationURL to request’s URL list. + request.urlList.push(locationURL) + + // 19. Invoke set request’s referrer policy on redirect on request and + // actualResponse. + setRequestReferrerPolicyOnRedirect(request, actualResponse) + + // 20. Return the result of running main fetch given fetchParams and true. + return mainFetch(fetchParams, true) +} + +// https://fetch.spec.whatwg.org/#http-network-or-cache-fetch +async function httpNetworkOrCacheFetch ( + fetchParams, + isAuthenticationFetch = false, + isNewConnectionFetch = false +) { + // 1. Let request be fetchParams’s request. + const request = fetchParams.request + + // 2. Let httpFetchParams be null. + let httpFetchParams = null + + // 3. Let httpRequest be null. + let httpRequest = null + + // 4. Let response be null. + let response = null + + // 5. Let storedResponse be null. + // TODO: cache + + // 6. Let httpCache be null. + const httpCache = null + + // 7. Let the revalidatingFlag be unset. + const revalidatingFlag = false + + // 8. Run these steps, but abort when the ongoing fetch is terminated: + + // 1. If request’s window is "no-window" and request’s redirect mode is + // "error", then set httpFetchParams to fetchParams and httpRequest to + // request. + if (request.window === 'no-window' && request.redirect === 'error') { + httpFetchParams = fetchParams + httpRequest = request + } else { + // Otherwise: + + // 1. Set httpRequest to a clone of request. + httpRequest = makeRequest(request) + + // 2. Set httpFetchParams to a copy of fetchParams. + httpFetchParams = { ...fetchParams } + + // 3. Set httpFetchParams’s request to httpRequest. + httpFetchParams.request = httpRequest + } + + // 3. Let includeCredentials be true if one of + const includeCredentials = + request.credentials === 'include' || + (request.credentials === 'same-origin' && + request.responseTainting === 'basic') + + // 4. Let contentLength be httpRequest’s body’s length, if httpRequest’s + // body is non-null; otherwise null. + const contentLength = httpRequest.body ? httpRequest.body.length : null + + // 5. Let contentLengthHeaderValue be null. + let contentLengthHeaderValue = null + + // 6. If httpRequest’s body is null and httpRequest’s method is `POST` or + // `PUT`, then set contentLengthHeaderValue to `0`. + if ( + httpRequest.body == null && + ['POST', 'PUT'].includes(httpRequest.method) + ) { + contentLengthHeaderValue = '0' + } + + // 7. If contentLength is non-null, then set contentLengthHeaderValue to + // contentLength, serialized and isomorphic encoded. + if (contentLength != null) { + contentLengthHeaderValue = isomorphicEncode(`${contentLength}`) + } + + // 8. If contentLengthHeaderValue is non-null, then append + // `Content-Length`/contentLengthHeaderValue to httpRequest’s header + // list. + if (contentLengthHeaderValue != null) { + httpRequest.headersList.append('content-length', contentLengthHeaderValue) + } + + // 9. If contentLengthHeaderValue is non-null, then append (`Content-Length`, + // contentLengthHeaderValue) to httpRequest’s header list. + + // 10. If contentLength is non-null and httpRequest’s keepalive is true, + // then: + if (contentLength != null && httpRequest.keepalive) { + // NOTE: keepalive is a noop outside of browser context. + } + + // 11. If httpRequest’s referrer is a URL, then append + // `Referer`/httpRequest’s referrer, serialized and isomorphic encoded, + // to httpRequest’s header list. + if (httpRequest.referrer instanceof URL) { + httpRequest.headersList.append('referer', isomorphicEncode(httpRequest.referrer.href)) + } + + // 12. Append a request `Origin` header for httpRequest. + appendRequestOriginHeader(httpRequest) + + // 13. Append the Fetch metadata headers for httpRequest. [FETCH-METADATA] + appendFetchMetadata(httpRequest) + + // 14. If httpRequest’s header list does not contain `User-Agent`, then + // user agents should append `User-Agent`/default `User-Agent` value to + // httpRequest’s header list. + if (!httpRequest.headersList.contains('user-agent')) { + httpRequest.headersList.append('user-agent', 'undici') + } + + // 15. If httpRequest’s cache mode is "default" and httpRequest’s header + // list contains `If-Modified-Since`, `If-None-Match`, + // `If-Unmodified-Since`, `If-Match`, or `If-Range`, then set + // httpRequest’s cache mode to "no-store". + if ( + httpRequest.cache === 'default' && + (httpRequest.headersList.contains('if-modified-since') || + httpRequest.headersList.contains('if-none-match') || + httpRequest.headersList.contains('if-unmodified-since') || + httpRequest.headersList.contains('if-match') || + httpRequest.headersList.contains('if-range')) + ) { + httpRequest.cache = 'no-store' + } + + // 16. If httpRequest’s cache mode is "no-cache", httpRequest’s prevent + // no-cache cache-control header modification flag is unset, and + // httpRequest’s header list does not contain `Cache-Control`, then append + // `Cache-Control`/`max-age=0` to httpRequest’s header list. + if ( + httpRequest.cache === 'no-cache' && + !httpRequest.preventNoCacheCacheControlHeaderModification && + !httpRequest.headersList.contains('cache-control') + ) { + httpRequest.headersList.append('cache-control', 'max-age=0') + } + + // 17. If httpRequest’s cache mode is "no-store" or "reload", then: + if (httpRequest.cache === 'no-store' || httpRequest.cache === 'reload') { + // 1. If httpRequest’s header list does not contain `Pragma`, then append + // `Pragma`/`no-cache` to httpRequest’s header list. + if (!httpRequest.headersList.contains('pragma')) { + httpRequest.headersList.append('pragma', 'no-cache') + } + + // 2. If httpRequest’s header list does not contain `Cache-Control`, + // then append `Cache-Control`/`no-cache` to httpRequest’s header list. + if (!httpRequest.headersList.contains('cache-control')) { + httpRequest.headersList.append('cache-control', 'no-cache') + } + } + + // 18. If httpRequest’s header list contains `Range`, then append + // `Accept-Encoding`/`identity` to httpRequest’s header list. + if (httpRequest.headersList.contains('range')) { + httpRequest.headersList.append('accept-encoding', 'identity') + } + + // 19. Modify httpRequest’s header list per HTTP. Do not append a given + // header if httpRequest’s header list contains that header’s name. + // TODO: https://github.com/whatwg/fetch/issues/1285#issuecomment-896560129 + if (!httpRequest.headersList.contains('accept-encoding')) { + if (urlHasHttpsScheme(requestCurrentURL(httpRequest))) { + httpRequest.headersList.append('accept-encoding', 'br, gzip, deflate') + } else { + httpRequest.headersList.append('accept-encoding', 'gzip, deflate') + } + } + + // 20. If includeCredentials is true, then: + if (includeCredentials) { + // 1. If the user agent is not configured to block cookies for httpRequest + // (see section 7 of [COOKIES]), then: + // TODO: credentials + // 2. If httpRequest’s header list does not contain `Authorization`, then: + // TODO: credentials + } + + // 21. If there’s a proxy-authentication entry, use it as appropriate. + // TODO: proxy-authentication + + // 22. Set httpCache to the result of determining the HTTP cache + // partition, given httpRequest. + // TODO: cache + + // 23. If httpCache is null, then set httpRequest’s cache mode to + // "no-store". + if (httpCache == null) { + httpRequest.cache = 'no-store' + } + + // 24. If httpRequest’s cache mode is neither "no-store" nor "reload", + // then: + if (httpRequest.mode !== 'no-store' && httpRequest.mode !== 'reload') { + // TODO: cache + } + + // 9. If aborted, then return the appropriate network error for fetchParams. + // TODO + + // 10. If response is null, then: + if (response == null) { + // 1. If httpRequest’s cache mode is "only-if-cached", then return a + // network error. + if (httpRequest.mode === 'only-if-cached') { + return makeNetworkError('only if cached') + } + + // 2. Let forwardResponse be the result of running HTTP-network fetch + // given httpFetchParams, includeCredentials, and isNewConnectionFetch. + const forwardResponse = await httpNetworkFetch( + httpFetchParams, + includeCredentials, + isNewConnectionFetch + ) + + // 3. If httpRequest’s method is unsafe and forwardResponse’s status is + // in the range 200 to 399, inclusive, invalidate appropriate stored + // responses in httpCache, as per the "Invalidation" chapter of HTTP + // Caching, and set storedResponse to null. [HTTP-CACHING] + if ( + !safeMethods.includes(httpRequest.method) && + forwardResponse.status >= 200 && + forwardResponse.status <= 399 + ) { + // TODO: cache + } + + // 4. If the revalidatingFlag is set and forwardResponse’s status is 304, + // then: + if (revalidatingFlag && forwardResponse.status === 304) { + // TODO: cache + } + + // 5. If response is null, then: + if (response == null) { + // 1. Set response to forwardResponse. + response = forwardResponse + + // 2. Store httpRequest and forwardResponse in httpCache, as per the + // "Storing Responses in Caches" chapter of HTTP Caching. [HTTP-CACHING] + // TODO: cache + } + } + + // 11. Set response’s URL list to a clone of httpRequest’s URL list. + response.urlList = [...httpRequest.urlList] + + // 12. If httpRequest’s header list contains `Range`, then set response’s + // range-requested flag. + if (httpRequest.headersList.contains('range')) { + response.rangeRequested = true + } + + // 13. Set response’s request-includes-credentials to includeCredentials. + response.requestIncludesCredentials = includeCredentials + + // 14. If response’s status is 401, httpRequest’s response tainting is not + // "cors", includeCredentials is true, and request’s window is an environment + // settings object, then: + // TODO + + // 15. If response’s status is 407, then: + if (response.status === 407) { + // 1. If request’s window is "no-window", then return a network error. + if (request.window === 'no-window') { + return makeNetworkError() + } + + // 2. ??? + + // 3. If fetchParams is canceled, then return the appropriate network error for fetchParams. + if (isCancelled(fetchParams)) { + return makeAppropriateNetworkError(fetchParams) + } + + // 4. Prompt the end user as appropriate in request’s window and store + // the result as a proxy-authentication entry. [HTTP-AUTH] + // TODO: Invoke some kind of callback? + + // 5. Set response to the result of running HTTP-network-or-cache fetch given + // fetchParams. + // TODO + return makeNetworkError('proxy authentication required') + } + + // 16. If all of the following are true + if ( + // response’s status is 421 + response.status === 421 && + // isNewConnectionFetch is false + !isNewConnectionFetch && + // request’s body is null, or request’s body is non-null and request’s body’s source is non-null + (request.body == null || request.body.source != null) + ) { + // then: + + // 1. If fetchParams is canceled, then return the appropriate network error for fetchParams. + if (isCancelled(fetchParams)) { + return makeAppropriateNetworkError(fetchParams) + } + + // 2. Set response to the result of running HTTP-network-or-cache + // fetch given fetchParams, isAuthenticationFetch, and true. + + // TODO (spec): The spec doesn't specify this but we need to cancel + // the active response before we can start a new one. + // https://github.com/whatwg/fetch/issues/1293 + fetchParams.controller.connection.destroy() + + response = await httpNetworkOrCacheFetch( + fetchParams, + isAuthenticationFetch, + true + ) + } + + // 17. If isAuthenticationFetch is true, then create an authentication entry + if (isAuthenticationFetch) { + // TODO + } + + // 18. Return response. + return response +} + +// https://fetch.spec.whatwg.org/#http-network-fetch +async function httpNetworkFetch ( + fetchParams, + includeCredentials = false, + forceNewConnection = false +) { + assert(!fetchParams.controller.connection || fetchParams.controller.connection.destroyed) + + fetchParams.controller.connection = { + abort: null, + destroyed: false, + destroy (err) { + if (!this.destroyed) { + this.destroyed = true + this.abort?.(err ?? new DOMException('The operation was aborted.', 'AbortError')) + } + } + } + + // 1. Let request be fetchParams’s request. + const request = fetchParams.request + + // 2. Let response be null. + let response = null + + // 3. Let timingInfo be fetchParams’s timing info. + const timingInfo = fetchParams.timingInfo + + // 4. Let httpCache be the result of determining the HTTP cache partition, + // given request. + // TODO: cache + const httpCache = null + + // 5. If httpCache is null, then set request’s cache mode to "no-store". + if (httpCache == null) { + request.cache = 'no-store' + } + + // 6. Let networkPartitionKey be the result of determining the network + // partition key given request. + // TODO + + // 7. Let newConnection be "yes" if forceNewConnection is true; otherwise + // "no". + const newConnection = forceNewConnection ? 'yes' : 'no' // eslint-disable-line no-unused-vars + + // 8. Switch on request’s mode: + if (request.mode === 'websocket') { + // Let connection be the result of obtaining a WebSocket connection, + // given request’s current URL. + // TODO + } else { + // Let connection be the result of obtaining a connection, given + // networkPartitionKey, request’s current URL’s origin, + // includeCredentials, and forceNewConnection. + // TODO + } + + // 9. Run these steps, but abort when the ongoing fetch is terminated: + + // 1. If connection is failure, then return a network error. + + // 2. Set timingInfo’s final connection timing info to the result of + // calling clamp and coarsen connection timing info with connection’s + // timing info, timingInfo’s post-redirect start time, and fetchParams’s + // cross-origin isolated capability. + + // 3. If connection is not an HTTP/2 connection, request’s body is non-null, + // and request’s body’s source is null, then append (`Transfer-Encoding`, + // `chunked`) to request’s header list. + + // 4. Set timingInfo’s final network-request start time to the coarsened + // shared current time given fetchParams’s cross-origin isolated + // capability. + + // 5. Set response to the result of making an HTTP request over connection + // using request with the following caveats: + + // - Follow the relevant requirements from HTTP. [HTTP] [HTTP-SEMANTICS] + // [HTTP-COND] [HTTP-CACHING] [HTTP-AUTH] + + // - If request’s body is non-null, and request’s body’s source is null, + // then the user agent may have a buffer of up to 64 kibibytes and store + // a part of request’s body in that buffer. If the user agent reads from + // request’s body beyond that buffer’s size and the user agent needs to + // resend request, then instead return a network error. + + // - Set timingInfo’s final network-response start time to the coarsened + // shared current time given fetchParams’s cross-origin isolated capability, + // immediately after the user agent’s HTTP parser receives the first byte + // of the response (e.g., frame header bytes for HTTP/2 or response status + // line for HTTP/1.x). + + // - Wait until all the headers are transmitted. + + // - Any responses whose status is in the range 100 to 199, inclusive, + // and is not 101, are to be ignored, except for the purposes of setting + // timingInfo’s final network-response start time above. + + // - If request’s header list contains `Transfer-Encoding`/`chunked` and + // response is transferred via HTTP/1.0 or older, then return a network + // error. + + // - If the HTTP request results in a TLS client certificate dialog, then: + + // 1. If request’s window is an environment settings object, make the + // dialog available in request’s window. + + // 2. Otherwise, return a network error. + + // To transmit request’s body body, run these steps: + let requestBody = null + // 1. If body is null and fetchParams’s process request end-of-body is + // non-null, then queue a fetch task given fetchParams’s process request + // end-of-body and fetchParams’s task destination. + if (request.body == null && fetchParams.processRequestEndOfBody) { + queueMicrotask(() => fetchParams.processRequestEndOfBody()) + } else if (request.body != null) { + // 2. Otherwise, if body is non-null: + + // 1. Let processBodyChunk given bytes be these steps: + const processBodyChunk = async function * (bytes) { + // 1. If the ongoing fetch is terminated, then abort these steps. + if (isCancelled(fetchParams)) { + return + } + + // 2. Run this step in parallel: transmit bytes. + yield bytes + + // 3. If fetchParams’s process request body is non-null, then run + // fetchParams’s process request body given bytes’s length. + fetchParams.processRequestBodyChunkLength?.(bytes.byteLength) + } + + // 2. Let processEndOfBody be these steps: + const processEndOfBody = () => { + // 1. If fetchParams is canceled, then abort these steps. + if (isCancelled(fetchParams)) { + return + } + + // 2. If fetchParams’s process request end-of-body is non-null, + // then run fetchParams’s process request end-of-body. + if (fetchParams.processRequestEndOfBody) { + fetchParams.processRequestEndOfBody() + } + } + + // 3. Let processBodyError given e be these steps: + const processBodyError = (e) => { + // 1. If fetchParams is canceled, then abort these steps. + if (isCancelled(fetchParams)) { + return + } + + // 2. If e is an "AbortError" DOMException, then abort fetchParams’s controller. + if (e.name === 'AbortError') { + fetchParams.controller.abort() + } else { + fetchParams.controller.terminate(e) + } + } + + // 4. Incrementally read request’s body given processBodyChunk, processEndOfBody, + // processBodyError, and fetchParams’s task destination. + requestBody = (async function * () { + try { + for await (const bytes of request.body.stream) { + yield * processBodyChunk(bytes) + } + processEndOfBody() + } catch (err) { + processBodyError(err) + } + })() + } + + try { + // socket is only provided for websockets + const { body, status, statusText, headersList, socket } = await dispatch({ body: requestBody }) + + if (socket) { + response = makeResponse({ status, statusText, headersList, socket }) + } else { + const iterator = body[Symbol.asyncIterator]() + fetchParams.controller.next = () => iterator.next() + + response = makeResponse({ status, statusText, headersList }) + } + } catch (err) { + // 10. If aborted, then: + if (err.name === 'AbortError') { + // 1. If connection uses HTTP/2, then transmit an RST_STREAM frame. + fetchParams.controller.connection.destroy() + + // 2. Return the appropriate network error for fetchParams. + return makeAppropriateNetworkError(fetchParams) + } + + return makeNetworkError(err) + } + + // 11. Let pullAlgorithm be an action that resumes the ongoing fetch + // if it is suspended. + const pullAlgorithm = () => { + fetchParams.controller.resume() + } + + // 12. Let cancelAlgorithm be an algorithm that aborts fetchParams’s + // controller with reason, given reason. + const cancelAlgorithm = (reason) => { + fetchParams.controller.abort(reason) + } + + // 13. Let highWaterMark be a non-negative, non-NaN number, chosen by + // the user agent. + // TODO + + // 14. Let sizeAlgorithm be an algorithm that accepts a chunk object + // and returns a non-negative, non-NaN, non-infinite number, chosen by the user agent. + // TODO + + // 15. Let stream be a new ReadableStream. + // 16. Set up stream with pullAlgorithm set to pullAlgorithm, + // cancelAlgorithm set to cancelAlgorithm, highWaterMark set to + // highWaterMark, and sizeAlgorithm set to sizeAlgorithm. + if (!ReadableStream) { + ReadableStream = require('stream/web').ReadableStream + } + + const stream = new ReadableStream( + { + async start (controller) { + fetchParams.controller.controller = controller + }, + async pull (controller) { + await pullAlgorithm(controller) + }, + async cancel (reason) { + await cancelAlgorithm(reason) + } + }, + { + highWaterMark: 0, + size () { + return 1 + } + } + ) + + // 17. Run these steps, but abort when the ongoing fetch is terminated: + + // 1. Set response’s body to a new body whose stream is stream. + response.body = { stream } + + // 2. If response is not a network error and request’s cache mode is + // not "no-store", then update response in httpCache for request. + // TODO + + // 3. If includeCredentials is true and the user agent is not configured + // to block cookies for request (see section 7 of [COOKIES]), then run the + // "set-cookie-string" parsing algorithm (see section 5.2 of [COOKIES]) on + // the value of each header whose name is a byte-case-insensitive match for + // `Set-Cookie` in response’s header list, if any, and request’s current URL. + // TODO + + // 18. If aborted, then: + // TODO + + // 19. Run these steps in parallel: + + // 1. Run these steps, but abort when fetchParams is canceled: + fetchParams.controller.on('terminated', onAborted) + fetchParams.controller.resume = async () => { + // 1. While true + while (true) { + // 1-3. See onData... + + // 4. Set bytes to the result of handling content codings given + // codings and bytes. + let bytes + let isFailure + try { + const { done, value } = await fetchParams.controller.next() + + if (isAborted(fetchParams)) { + break + } + + bytes = done ? undefined : value + } catch (err) { + if (fetchParams.controller.ended && !timingInfo.encodedBodySize) { + // zlib doesn't like empty streams. + bytes = undefined + } else { + bytes = err + + // err may be propagated from the result of calling readablestream.cancel, + // which might not be an error. https://github.com/nodejs/undici/issues/2009 + isFailure = true + } + } + + if (bytes === undefined) { + // 2. Otherwise, if the bytes transmission for response’s message + // body is done normally and stream is readable, then close + // stream, finalize response for fetchParams and response, and + // abort these in-parallel steps. + readableStreamClose(fetchParams.controller.controller) + + finalizeResponse(fetchParams, response) + + return + } + + // 5. Increase timingInfo’s decoded body size by bytes’s length. + timingInfo.decodedBodySize += bytes?.byteLength ?? 0 + + // 6. If bytes is failure, then terminate fetchParams’s controller. + if (isFailure) { + fetchParams.controller.terminate(bytes) + return + } + + // 7. Enqueue a Uint8Array wrapping an ArrayBuffer containing bytes + // into stream. + fetchParams.controller.controller.enqueue(new Uint8Array(bytes)) + + // 8. If stream is errored, then terminate the ongoing fetch. + if (isErrored(stream)) { + fetchParams.controller.terminate() + return + } + + // 9. If stream doesn’t need more data ask the user agent to suspend + // the ongoing fetch. + if (!fetchParams.controller.controller.desiredSize) { + return + } + } + } + + // 2. If aborted, then: + function onAborted (reason) { + // 2. If fetchParams is aborted, then: + if (isAborted(fetchParams)) { + // 1. Set response’s aborted flag. + response.aborted = true + + // 2. If stream is readable, then error stream with the result of + // deserialize a serialized abort reason given fetchParams’s + // controller’s serialized abort reason and an + // implementation-defined realm. + if (isReadable(stream)) { + fetchParams.controller.controller.error( + fetchParams.controller.serializedAbortReason + ) + } + } else { + // 3. Otherwise, if stream is readable, error stream with a TypeError. + if (isReadable(stream)) { + fetchParams.controller.controller.error(new TypeError('terminated', { + cause: isErrorLike(reason) ? reason : undefined + })) + } + } + + // 4. If connection uses HTTP/2, then transmit an RST_STREAM frame. + // 5. Otherwise, the user agent should close connection unless it would be bad for performance to do so. + fetchParams.controller.connection.destroy() + } + + // 20. Return response. + return response + + async function dispatch ({ body }) { + const url = requestCurrentURL(request) + /** @type {import('../..').Agent} */ + const agent = fetchParams.controller.dispatcher + + return new Promise((resolve, reject) => agent.dispatch( + { + path: url.pathname + url.search, + origin: url.origin, + method: request.method, + body: fetchParams.controller.dispatcher.isMockActive ? request.body && request.body.source : body, + headers: request.headersList.entries, + maxRedirections: 0, + upgrade: request.mode === 'websocket' ? 'websocket' : undefined + }, + { + body: null, + abort: null, + + onConnect (abort) { + // TODO (fix): Do we need connection here? + const { connection } = fetchParams.controller + + if (connection.destroyed) { + abort(new DOMException('The operation was aborted.', 'AbortError')) + } else { + fetchParams.controller.on('terminated', abort) + this.abort = connection.abort = abort + } + }, + + onHeaders (status, headersList, resume, statusText) { + if (status < 200) { + return + } + + let codings = [] + let location = '' + + const headers = new Headers() + for (let n = 0; n < headersList.length; n += 2) { + const key = headersList[n + 0].toString('latin1') + const val = headersList[n + 1].toString('latin1') + + if (key.toLowerCase() === 'content-encoding') { + // https://www.rfc-editor.org/rfc/rfc7231#section-3.1.2.1 + // "All content-coding values are case-insensitive..." + codings = val.toLowerCase().split(',').map((x) => x.trim()) + } else if (key.toLowerCase() === 'location') { + location = val + } + + headers.append(key, val) + } + + this.body = new Readable({ read: resume }) + + const decoders = [] + + const willFollow = request.redirect === 'follow' && + location && + redirectStatus.includes(status) + + // https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Content-Encoding + if (request.method !== 'HEAD' && request.method !== 'CONNECT' && !nullBodyStatus.includes(status) && !willFollow) { + for (const coding of codings) { + // https://www.rfc-editor.org/rfc/rfc9112.html#section-7.2 + if (coding === 'x-gzip' || coding === 'gzip') { + decoders.push(zlib.createGunzip()) + } else if (coding === 'deflate') { + decoders.push(zlib.createInflate()) + } else if (coding === 'br') { + decoders.push(zlib.createBrotliDecompress()) + } else { + decoders.length = 0 + break + } + } + } + + resolve({ + status, + statusText, + headersList: headers[kHeadersList], + body: decoders.length + ? pipeline(this.body, ...decoders, () => { }) + : this.body.on('error', () => {}) + }) + + return true + }, + + onData (chunk) { + if (fetchParams.controller.dump) { + return + } + + // 1. If one or more bytes have been transmitted from response’s + // message body, then: + + // 1. Let bytes be the transmitted bytes. + const bytes = chunk + + // 2. Let codings be the result of extracting header list values + // given `Content-Encoding` and response’s header list. + // See pullAlgorithm. + + // 3. Increase timingInfo’s encoded body size by bytes’s length. + timingInfo.encodedBodySize += bytes.byteLength + + // 4. See pullAlgorithm... + + return this.body.push(bytes) + }, + + onComplete () { + if (this.abort) { + fetchParams.controller.off('terminated', this.abort) + } + + fetchParams.controller.ended = true + + this.body.push(null) + }, + + onError (error) { + if (this.abort) { + fetchParams.controller.off('terminated', this.abort) + } + + this.body?.destroy(error) + + fetchParams.controller.terminate(error) + + reject(error) + }, + + onUpgrade (status, headersList, socket) { + if (status !== 101) { + return + } + + const headers = new Headers() + + for (let n = 0; n < headersList.length; n += 2) { + const key = headersList[n + 0].toString('latin1') + const val = headersList[n + 1].toString('latin1') + + headers.append(key, val) + } + + resolve({ + status, + statusText: STATUS_CODES[status], + headersList: headers[kHeadersList], + socket + }) + + return true + } + } + )) + } +} + +module.exports = { + fetch, + Fetch, + fetching, + finalizeAndReportTiming +} diff --git a/node_modules/undici/lib/fetch/request.js b/node_modules/undici/lib/fetch/request.js new file mode 100644 index 0000000..5c836e4 --- /dev/null +++ b/node_modules/undici/lib/fetch/request.js @@ -0,0 +1,939 @@ +/* globals AbortController */ + +'use strict' + +const { extractBody, mixinBody, cloneBody } = require('./body') +const { Headers, fill: fillHeaders, HeadersList } = require('./headers') +const { FinalizationRegistry } = require('../compat/dispatcher-weakref')() +const util = require('../core/util') +const { + isValidHTTPToken, + sameOrigin, + normalizeMethod, + makePolicyContainer +} = require('./util') +const { + forbiddenMethods, + corsSafeListedMethods, + referrerPolicy, + requestRedirect, + requestMode, + requestCredentials, + requestCache, + requestDuplex +} = require('./constants') +const { kEnumerableProperty } = util +const { kHeaders, kSignal, kState, kGuard, kRealm } = require('./symbols') +const { webidl } = require('./webidl') +const { getGlobalOrigin } = require('./global') +const { URLSerializer } = require('./dataURL') +const { kHeadersList } = require('../core/symbols') +const assert = require('assert') +const { getMaxListeners, setMaxListeners, getEventListeners, defaultMaxListeners } = require('events') + +let TransformStream = globalThis.TransformStream + +const kInit = Symbol('init') +const kAbortController = Symbol('abortController') + +const requestFinalizer = new FinalizationRegistry(({ signal, abort }) => { + signal.removeEventListener('abort', abort) +}) + +// https://fetch.spec.whatwg.org/#request-class +class Request { + // https://fetch.spec.whatwg.org/#dom-request + constructor (input, init = {}) { + if (input === kInit) { + return + } + + webidl.argumentLengthCheck(arguments, 1, { header: 'Request constructor' }) + + input = webidl.converters.RequestInfo(input) + init = webidl.converters.RequestInit(init) + + // https://html.spec.whatwg.org/multipage/webappapis.html#environment-settings-object + this[kRealm] = { + settingsObject: { + baseUrl: getGlobalOrigin(), + get origin () { + return this.baseUrl?.origin + }, + policyContainer: makePolicyContainer() + } + } + + // 1. Let request be null. + let request = null + + // 2. Let fallbackMode be null. + let fallbackMode = null + + // 3. Let baseURL be this’s relevant settings object’s API base URL. + const baseUrl = this[kRealm].settingsObject.baseUrl + + // 4. Let signal be null. + let signal = null + + // 5. If input is a string, then: + if (typeof input === 'string') { + // 1. Let parsedURL be the result of parsing input with baseURL. + // 2. If parsedURL is failure, then throw a TypeError. + let parsedURL + try { + parsedURL = new URL(input, baseUrl) + } catch (err) { + throw new TypeError('Failed to parse URL from ' + input, { cause: err }) + } + + // 3. If parsedURL includes credentials, then throw a TypeError. + if (parsedURL.username || parsedURL.password) { + throw new TypeError( + 'Request cannot be constructed from a URL that includes credentials: ' + + input + ) + } + + // 4. Set request to a new request whose URL is parsedURL. + request = makeRequest({ urlList: [parsedURL] }) + + // 5. Set fallbackMode to "cors". + fallbackMode = 'cors' + } else { + // 6. Otherwise: + + // 7. Assert: input is a Request object. + assert(input instanceof Request) + + // 8. Set request to input’s request. + request = input[kState] + + // 9. Set signal to input’s signal. + signal = input[kSignal] + } + + // 7. Let origin be this’s relevant settings object’s origin. + const origin = this[kRealm].settingsObject.origin + + // 8. Let window be "client". + let window = 'client' + + // 9. If request’s window is an environment settings object and its origin + // is same origin with origin, then set window to request’s window. + if ( + request.window?.constructor?.name === 'EnvironmentSettingsObject' && + sameOrigin(request.window, origin) + ) { + window = request.window + } + + // 10. If init["window"] exists and is non-null, then throw a TypeError. + if (init.window != null) { + throw new TypeError(`'window' option '${window}' must be null`) + } + + // 11. If init["window"] exists, then set window to "no-window". + if ('window' in init) { + window = 'no-window' + } + + // 12. Set request to a new request with the following properties: + request = makeRequest({ + // URL request’s URL. + // undici implementation note: this is set as the first item in request's urlList in makeRequest + // method request’s method. + method: request.method, + // header list A copy of request’s header list. + // undici implementation note: headersList is cloned in makeRequest + headersList: request.headersList, + // unsafe-request flag Set. + unsafeRequest: request.unsafeRequest, + // client This’s relevant settings object. + client: this[kRealm].settingsObject, + // window window. + window, + // priority request’s priority. + priority: request.priority, + // origin request’s origin. The propagation of the origin is only significant for navigation requests + // being handled by a service worker. In this scenario a request can have an origin that is different + // from the current client. + origin: request.origin, + // referrer request’s referrer. + referrer: request.referrer, + // referrer policy request’s referrer policy. + referrerPolicy: request.referrerPolicy, + // mode request’s mode. + mode: request.mode, + // credentials mode request’s credentials mode. + credentials: request.credentials, + // cache mode request’s cache mode. + cache: request.cache, + // redirect mode request’s redirect mode. + redirect: request.redirect, + // integrity metadata request’s integrity metadata. + integrity: request.integrity, + // keepalive request’s keepalive. + keepalive: request.keepalive, + // reload-navigation flag request’s reload-navigation flag. + reloadNavigation: request.reloadNavigation, + // history-navigation flag request’s history-navigation flag. + historyNavigation: request.historyNavigation, + // URL list A clone of request’s URL list. + urlList: [...request.urlList] + }) + + // 13. If init is not empty, then: + if (Object.keys(init).length > 0) { + // 1. If request’s mode is "navigate", then set it to "same-origin". + if (request.mode === 'navigate') { + request.mode = 'same-origin' + } + + // 2. Unset request’s reload-navigation flag. + request.reloadNavigation = false + + // 3. Unset request’s history-navigation flag. + request.historyNavigation = false + + // 4. Set request’s origin to "client". + request.origin = 'client' + + // 5. Set request’s referrer to "client" + request.referrer = 'client' + + // 6. Set request’s referrer policy to the empty string. + request.referrerPolicy = '' + + // 7. Set request’s URL to request’s current URL. + request.url = request.urlList[request.urlList.length - 1] + + // 8. Set request’s URL list to « request’s URL ». + request.urlList = [request.url] + } + + // 14. If init["referrer"] exists, then: + if (init.referrer !== undefined) { + // 1. Let referrer be init["referrer"]. + const referrer = init.referrer + + // 2. If referrer is the empty string, then set request’s referrer to "no-referrer". + if (referrer === '') { + request.referrer = 'no-referrer' + } else { + // 1. Let parsedReferrer be the result of parsing referrer with + // baseURL. + // 2. If parsedReferrer is failure, then throw a TypeError. + let parsedReferrer + try { + parsedReferrer = new URL(referrer, baseUrl) + } catch (err) { + throw new TypeError(`Referrer "${referrer}" is not a valid URL.`, { cause: err }) + } + + // 3. If one of the following is true + // parsedReferrer’s cannot-be-a-base-URL is true, scheme is "about", + // and path contains a single string "client" + // parsedReferrer’s origin is not same origin with origin + // then set request’s referrer to "client". + // TODO + + // 4. Otherwise, set request’s referrer to parsedReferrer. + request.referrer = parsedReferrer + } + } + + // 15. If init["referrerPolicy"] exists, then set request’s referrer policy + // to it. + if (init.referrerPolicy !== undefined) { + request.referrerPolicy = init.referrerPolicy + } + + // 16. Let mode be init["mode"] if it exists, and fallbackMode otherwise. + let mode + if (init.mode !== undefined) { + mode = init.mode + } else { + mode = fallbackMode + } + + // 17. If mode is "navigate", then throw a TypeError. + if (mode === 'navigate') { + throw webidl.errors.exception({ + header: 'Request constructor', + message: 'invalid request mode navigate.' + }) + } + + // 18. If mode is non-null, set request’s mode to mode. + if (mode != null) { + request.mode = mode + } + + // 19. If init["credentials"] exists, then set request’s credentials mode + // to it. + if (init.credentials !== undefined) { + request.credentials = init.credentials + } + + // 18. If init["cache"] exists, then set request’s cache mode to it. + if (init.cache !== undefined) { + request.cache = init.cache + } + + // 21. If request’s cache mode is "only-if-cached" and request’s mode is + // not "same-origin", then throw a TypeError. + if (request.cache === 'only-if-cached' && request.mode !== 'same-origin') { + throw new TypeError( + "'only-if-cached' can be set only with 'same-origin' mode" + ) + } + + // 22. If init["redirect"] exists, then set request’s redirect mode to it. + if (init.redirect !== undefined) { + request.redirect = init.redirect + } + + // 23. If init["integrity"] exists, then set request’s integrity metadata to it. + if (init.integrity !== undefined && init.integrity != null) { + request.integrity = String(init.integrity) + } + + // 24. If init["keepalive"] exists, then set request’s keepalive to it. + if (init.keepalive !== undefined) { + request.keepalive = Boolean(init.keepalive) + } + + // 25. If init["method"] exists, then: + if (init.method !== undefined) { + // 1. Let method be init["method"]. + let method = init.method + + // 2. If method is not a method or method is a forbidden method, then + // throw a TypeError. + if (!isValidHTTPToken(init.method)) { + throw TypeError(`'${init.method}' is not a valid HTTP method.`) + } + + if (forbiddenMethods.indexOf(method.toUpperCase()) !== -1) { + throw TypeError(`'${init.method}' HTTP method is unsupported.`) + } + + // 3. Normalize method. + method = normalizeMethod(init.method) + + // 4. Set request’s method to method. + request.method = method + } + + // 26. If init["signal"] exists, then set signal to it. + if (init.signal !== undefined) { + signal = init.signal + } + + // 27. Set this’s request to request. + this[kState] = request + + // 28. Set this’s signal to a new AbortSignal object with this’s relevant + // Realm. + const ac = new AbortController() + this[kSignal] = ac.signal + this[kSignal][kRealm] = this[kRealm] + + // 29. If signal is not null, then make this’s signal follow signal. + if (signal != null) { + if ( + !signal || + typeof signal.aborted !== 'boolean' || + typeof signal.addEventListener !== 'function' + ) { + throw new TypeError( + "Failed to construct 'Request': member signal is not of type AbortSignal." + ) + } + + if (signal.aborted) { + ac.abort(signal.reason) + } else { + // Keep a strong ref to ac while request object + // is alive. This is needed to prevent AbortController + // from being prematurely garbage collected. + // See, https://github.com/nodejs/undici/issues/1926. + this[kAbortController] = ac + + const acRef = new WeakRef(ac) + const abort = function () { + const ac = acRef.deref() + if (ac !== undefined) { + ac.abort(this.reason) + } + } + + // Third-party AbortControllers may not work with these. + // See, https://github.com/nodejs/undici/pull/1910#issuecomment-1464495619. + try { + // If the max amount of listeners is equal to the default, increase it + // This is only available in node >= v19.9.0 + if (typeof getMaxListeners === 'function' && getMaxListeners(signal) === defaultMaxListeners) { + setMaxListeners(100, signal) + } else if (getEventListeners(signal, 'abort').length >= defaultMaxListeners) { + setMaxListeners(100, signal) + } + } catch {} + + signal.addEventListener('abort', abort, { once: true }) + requestFinalizer.register(ac, { signal, abort }) + } + } + + // 30. Set this’s headers to a new Headers object with this’s relevant + // Realm, whose header list is request’s header list and guard is + // "request". + this[kHeaders] = new Headers() + this[kHeaders][kHeadersList] = request.headersList + this[kHeaders][kGuard] = 'request' + this[kHeaders][kRealm] = this[kRealm] + + // 31. If this’s request’s mode is "no-cors", then: + if (mode === 'no-cors') { + // 1. If this’s request’s method is not a CORS-safelisted method, + // then throw a TypeError. + if (!corsSafeListedMethods.includes(request.method)) { + throw new TypeError( + `'${request.method} is unsupported in no-cors mode.` + ) + } + + // 2. Set this’s headers’s guard to "request-no-cors". + this[kHeaders][kGuard] = 'request-no-cors' + } + + // 32. If init is not empty, then: + if (Object.keys(init).length !== 0) { + // 1. Let headers be a copy of this’s headers and its associated header + // list. + let headers = new Headers(this[kHeaders]) + + // 2. If init["headers"] exists, then set headers to init["headers"]. + if (init.headers !== undefined) { + headers = init.headers + } + + // 3. Empty this’s headers’s header list. + this[kHeaders][kHeadersList].clear() + + // 4. If headers is a Headers object, then for each header in its header + // list, append header’s name/header’s value to this’s headers. + if (headers.constructor.name === 'Headers') { + for (const [key, val] of headers) { + this[kHeaders].append(key, val) + } + } else { + // 5. Otherwise, fill this’s headers with headers. + fillHeaders(this[kHeaders], headers) + } + } + + // 33. Let inputBody be input’s request’s body if input is a Request + // object; otherwise null. + const inputBody = input instanceof Request ? input[kState].body : null + + // 34. If either init["body"] exists and is non-null or inputBody is + // non-null, and request’s method is `GET` or `HEAD`, then throw a + // TypeError. + if ( + (init.body != null || inputBody != null) && + (request.method === 'GET' || request.method === 'HEAD') + ) { + throw new TypeError('Request with GET/HEAD method cannot have body.') + } + + // 35. Let initBody be null. + let initBody = null + + // 36. If init["body"] exists and is non-null, then: + if (init.body != null) { + // 1. Let Content-Type be null. + // 2. Set initBody and Content-Type to the result of extracting + // init["body"], with keepalive set to request’s keepalive. + const [extractedBody, contentType] = extractBody( + init.body, + request.keepalive + ) + initBody = extractedBody + + // 3, If Content-Type is non-null and this’s headers’s header list does + // not contain `Content-Type`, then append `Content-Type`/Content-Type to + // this’s headers. + if (contentType && !this[kHeaders][kHeadersList].contains('content-type')) { + this[kHeaders].append('content-type', contentType) + } + } + + // 37. Let inputOrInitBody be initBody if it is non-null; otherwise + // inputBody. + const inputOrInitBody = initBody ?? inputBody + + // 38. If inputOrInitBody is non-null and inputOrInitBody’s source is + // null, then: + if (inputOrInitBody != null && inputOrInitBody.source == null) { + // 1. If initBody is non-null and init["duplex"] does not exist, + // then throw a TypeError. + if (initBody != null && init.duplex == null) { + throw new TypeError('RequestInit: duplex option is required when sending a body.') + } + + // 2. If this’s request’s mode is neither "same-origin" nor "cors", + // then throw a TypeError. + if (request.mode !== 'same-origin' && request.mode !== 'cors') { + throw new TypeError( + 'If request is made from ReadableStream, mode should be "same-origin" or "cors"' + ) + } + + // 3. Set this’s request’s use-CORS-preflight flag. + request.useCORSPreflightFlag = true + } + + // 39. Let finalBody be inputOrInitBody. + let finalBody = inputOrInitBody + + // 40. If initBody is null and inputBody is non-null, then: + if (initBody == null && inputBody != null) { + // 1. If input is unusable, then throw a TypeError. + if (util.isDisturbed(inputBody.stream) || inputBody.stream.locked) { + throw new TypeError( + 'Cannot construct a Request with a Request object that has already been used.' + ) + } + + // 2. Set finalBody to the result of creating a proxy for inputBody. + if (!TransformStream) { + TransformStream = require('stream/web').TransformStream + } + + // https://streams.spec.whatwg.org/#readablestream-create-a-proxy + const identityTransform = new TransformStream() + inputBody.stream.pipeThrough(identityTransform) + finalBody = { + source: inputBody.source, + length: inputBody.length, + stream: identityTransform.readable + } + } + + // 41. Set this’s request’s body to finalBody. + this[kState].body = finalBody + } + + // Returns request’s HTTP method, which is "GET" by default. + get method () { + webidl.brandCheck(this, Request) + + // The method getter steps are to return this’s request’s method. + return this[kState].method + } + + // Returns the URL of request as a string. + get url () { + webidl.brandCheck(this, Request) + + // The url getter steps are to return this’s request’s URL, serialized. + return URLSerializer(this[kState].url) + } + + // Returns a Headers object consisting of the headers associated with request. + // Note that headers added in the network layer by the user agent will not + // be accounted for in this object, e.g., the "Host" header. + get headers () { + webidl.brandCheck(this, Request) + + // The headers getter steps are to return this’s headers. + return this[kHeaders] + } + + // Returns the kind of resource requested by request, e.g., "document" + // or "script". + get destination () { + webidl.brandCheck(this, Request) + + // The destination getter are to return this’s request’s destination. + return this[kState].destination + } + + // Returns the referrer of request. Its value can be a same-origin URL if + // explicitly set in init, the empty string to indicate no referrer, and + // "about:client" when defaulting to the global’s default. This is used + // during fetching to determine the value of the `Referer` header of the + // request being made. + get referrer () { + webidl.brandCheck(this, Request) + + // 1. If this’s request’s referrer is "no-referrer", then return the + // empty string. + if (this[kState].referrer === 'no-referrer') { + return '' + } + + // 2. If this’s request’s referrer is "client", then return + // "about:client". + if (this[kState].referrer === 'client') { + return 'about:client' + } + + // Return this’s request’s referrer, serialized. + return this[kState].referrer.toString() + } + + // Returns the referrer policy associated with request. + // This is used during fetching to compute the value of the request’s + // referrer. + get referrerPolicy () { + webidl.brandCheck(this, Request) + + // The referrerPolicy getter steps are to return this’s request’s referrer policy. + return this[kState].referrerPolicy + } + + // Returns the mode associated with request, which is a string indicating + // whether the request will use CORS, or will be restricted to same-origin + // URLs. + get mode () { + webidl.brandCheck(this, Request) + + // The mode getter steps are to return this’s request’s mode. + return this[kState].mode + } + + // Returns the credentials mode associated with request, + // which is a string indicating whether credentials will be sent with the + // request always, never, or only when sent to a same-origin URL. + get credentials () { + // The credentials getter steps are to return this’s request’s credentials mode. + return this[kState].credentials + } + + // Returns the cache mode associated with request, + // which is a string indicating how the request will + // interact with the browser’s cache when fetching. + get cache () { + webidl.brandCheck(this, Request) + + // The cache getter steps are to return this’s request’s cache mode. + return this[kState].cache + } + + // Returns the redirect mode associated with request, + // which is a string indicating how redirects for the + // request will be handled during fetching. A request + // will follow redirects by default. + get redirect () { + webidl.brandCheck(this, Request) + + // The redirect getter steps are to return this’s request’s redirect mode. + return this[kState].redirect + } + + // Returns request’s subresource integrity metadata, which is a + // cryptographic hash of the resource being fetched. Its value + // consists of multiple hashes separated by whitespace. [SRI] + get integrity () { + webidl.brandCheck(this, Request) + + // The integrity getter steps are to return this’s request’s integrity + // metadata. + return this[kState].integrity + } + + // Returns a boolean indicating whether or not request can outlive the + // global in which it was created. + get keepalive () { + webidl.brandCheck(this, Request) + + // The keepalive getter steps are to return this’s request’s keepalive. + return this[kState].keepalive + } + + // Returns a boolean indicating whether or not request is for a reload + // navigation. + get isReloadNavigation () { + webidl.brandCheck(this, Request) + + // The isReloadNavigation getter steps are to return true if this’s + // request’s reload-navigation flag is set; otherwise false. + return this[kState].reloadNavigation + } + + // Returns a boolean indicating whether or not request is for a history + // navigation (a.k.a. back-foward navigation). + get isHistoryNavigation () { + webidl.brandCheck(this, Request) + + // The isHistoryNavigation getter steps are to return true if this’s request’s + // history-navigation flag is set; otherwise false. + return this[kState].historyNavigation + } + + // Returns the signal associated with request, which is an AbortSignal + // object indicating whether or not request has been aborted, and its + // abort event handler. + get signal () { + webidl.brandCheck(this, Request) + + // The signal getter steps are to return this’s signal. + return this[kSignal] + } + + get body () { + webidl.brandCheck(this, Request) + + return this[kState].body ? this[kState].body.stream : null + } + + get bodyUsed () { + webidl.brandCheck(this, Request) + + return !!this[kState].body && util.isDisturbed(this[kState].body.stream) + } + + get duplex () { + webidl.brandCheck(this, Request) + + return 'half' + } + + // Returns a clone of request. + clone () { + webidl.brandCheck(this, Request) + + // 1. If this is unusable, then throw a TypeError. + if (this.bodyUsed || this.body?.locked) { + throw new TypeError('unusable') + } + + // 2. Let clonedRequest be the result of cloning this’s request. + const clonedRequest = cloneRequest(this[kState]) + + // 3. Let clonedRequestObject be the result of creating a Request object, + // given clonedRequest, this’s headers’s guard, and this’s relevant Realm. + const clonedRequestObject = new Request(kInit) + clonedRequestObject[kState] = clonedRequest + clonedRequestObject[kRealm] = this[kRealm] + clonedRequestObject[kHeaders] = new Headers() + clonedRequestObject[kHeaders][kHeadersList] = clonedRequest.headersList + clonedRequestObject[kHeaders][kGuard] = this[kHeaders][kGuard] + clonedRequestObject[kHeaders][kRealm] = this[kHeaders][kRealm] + + // 4. Make clonedRequestObject’s signal follow this’s signal. + const ac = new AbortController() + if (this.signal.aborted) { + ac.abort(this.signal.reason) + } else { + this.signal.addEventListener( + 'abort', + () => { + ac.abort(this.signal.reason) + }, + { once: true } + ) + } + clonedRequestObject[kSignal] = ac.signal + + // 4. Return clonedRequestObject. + return clonedRequestObject + } +} + +mixinBody(Request) + +function makeRequest (init) { + // https://fetch.spec.whatwg.org/#requests + const request = { + method: 'GET', + localURLsOnly: false, + unsafeRequest: false, + body: null, + client: null, + reservedClient: null, + replacesClientId: '', + window: 'client', + keepalive: false, + serviceWorkers: 'all', + initiator: '', + destination: '', + priority: null, + origin: 'client', + policyContainer: 'client', + referrer: 'client', + referrerPolicy: '', + mode: 'no-cors', + useCORSPreflightFlag: false, + credentials: 'same-origin', + useCredentials: false, + cache: 'default', + redirect: 'follow', + integrity: '', + cryptoGraphicsNonceMetadata: '', + parserMetadata: '', + reloadNavigation: false, + historyNavigation: false, + userActivation: false, + taintedOrigin: false, + redirectCount: 0, + responseTainting: 'basic', + preventNoCacheCacheControlHeaderModification: false, + done: false, + timingAllowFailed: false, + ...init, + headersList: init.headersList + ? new HeadersList(init.headersList) + : new HeadersList() + } + request.url = request.urlList[0] + return request +} + +// https://fetch.spec.whatwg.org/#concept-request-clone +function cloneRequest (request) { + // To clone a request request, run these steps: + + // 1. Let newRequest be a copy of request, except for its body. + const newRequest = makeRequest({ ...request, body: null }) + + // 2. If request’s body is non-null, set newRequest’s body to the + // result of cloning request’s body. + if (request.body != null) { + newRequest.body = cloneBody(request.body) + } + + // 3. Return newRequest. + return newRequest +} + +Object.defineProperties(Request.prototype, { + method: kEnumerableProperty, + url: kEnumerableProperty, + headers: kEnumerableProperty, + redirect: kEnumerableProperty, + clone: kEnumerableProperty, + signal: kEnumerableProperty, + duplex: kEnumerableProperty, + destination: kEnumerableProperty, + body: kEnumerableProperty, + bodyUsed: kEnumerableProperty, + isHistoryNavigation: kEnumerableProperty, + isReloadNavigation: kEnumerableProperty, + keepalive: kEnumerableProperty, + integrity: kEnumerableProperty, + cache: kEnumerableProperty, + credentials: kEnumerableProperty, + attribute: kEnumerableProperty, + referrerPolicy: kEnumerableProperty, + referrer: kEnumerableProperty, + mode: kEnumerableProperty, + [Symbol.toStringTag]: { + value: 'Request', + configurable: true + } +}) + +webidl.converters.Request = webidl.interfaceConverter( + Request +) + +// https://fetch.spec.whatwg.org/#requestinfo +webidl.converters.RequestInfo = function (V) { + if (typeof V === 'string') { + return webidl.converters.USVString(V) + } + + if (V instanceof Request) { + return webidl.converters.Request(V) + } + + return webidl.converters.USVString(V) +} + +webidl.converters.AbortSignal = webidl.interfaceConverter( + AbortSignal +) + +// https://fetch.spec.whatwg.org/#requestinit +webidl.converters.RequestInit = webidl.dictionaryConverter([ + { + key: 'method', + converter: webidl.converters.ByteString + }, + { + key: 'headers', + converter: webidl.converters.HeadersInit + }, + { + key: 'body', + converter: webidl.nullableConverter( + webidl.converters.BodyInit + ) + }, + { + key: 'referrer', + converter: webidl.converters.USVString + }, + { + key: 'referrerPolicy', + converter: webidl.converters.DOMString, + // https://w3c.github.io/webappsec-referrer-policy/#referrer-policy + allowedValues: referrerPolicy + }, + { + key: 'mode', + converter: webidl.converters.DOMString, + // https://fetch.spec.whatwg.org/#concept-request-mode + allowedValues: requestMode + }, + { + key: 'credentials', + converter: webidl.converters.DOMString, + // https://fetch.spec.whatwg.org/#requestcredentials + allowedValues: requestCredentials + }, + { + key: 'cache', + converter: webidl.converters.DOMString, + // https://fetch.spec.whatwg.org/#requestcache + allowedValues: requestCache + }, + { + key: 'redirect', + converter: webidl.converters.DOMString, + // https://fetch.spec.whatwg.org/#requestredirect + allowedValues: requestRedirect + }, + { + key: 'integrity', + converter: webidl.converters.DOMString + }, + { + key: 'keepalive', + converter: webidl.converters.boolean + }, + { + key: 'signal', + converter: webidl.nullableConverter( + (signal) => webidl.converters.AbortSignal( + signal, + { strict: false } + ) + ) + }, + { + key: 'window', + converter: webidl.converters.any + }, + { + key: 'duplex', + converter: webidl.converters.DOMString, + allowedValues: requestDuplex + } +]) + +module.exports = { Request, makeRequest } diff --git a/node_modules/undici/lib/fetch/response.js b/node_modules/undici/lib/fetch/response.js new file mode 100644 index 0000000..1029dbe --- /dev/null +++ b/node_modules/undici/lib/fetch/response.js @@ -0,0 +1,574 @@ +'use strict' + +const { Headers, HeadersList, fill } = require('./headers') +const { extractBody, cloneBody, mixinBody } = require('./body') +const util = require('../core/util') +const { kEnumerableProperty } = util +const { + isValidReasonPhrase, + isCancelled, + isAborted, + isBlobLike, + serializeJavascriptValueToJSONString, + isErrorLike, + isomorphicEncode +} = require('./util') +const { + redirectStatus, + nullBodyStatus, + DOMException +} = require('./constants') +const { kState, kHeaders, kGuard, kRealm } = require('./symbols') +const { webidl } = require('./webidl') +const { FormData } = require('./formdata') +const { getGlobalOrigin } = require('./global') +const { URLSerializer } = require('./dataURL') +const { kHeadersList } = require('../core/symbols') +const assert = require('assert') +const { types } = require('util') + +const ReadableStream = globalThis.ReadableStream || require('stream/web').ReadableStream + +// https://fetch.spec.whatwg.org/#response-class +class Response { + // Creates network error Response. + static error () { + // TODO + const relevantRealm = { settingsObject: {} } + + // The static error() method steps are to return the result of creating a + // Response object, given a new network error, "immutable", and this’s + // relevant Realm. + const responseObject = new Response() + responseObject[kState] = makeNetworkError() + responseObject[kRealm] = relevantRealm + responseObject[kHeaders][kHeadersList] = responseObject[kState].headersList + responseObject[kHeaders][kGuard] = 'immutable' + responseObject[kHeaders][kRealm] = relevantRealm + return responseObject + } + + // https://fetch.spec.whatwg.org/#dom-response-json + static json (data = undefined, init = {}) { + webidl.argumentLengthCheck(arguments, 1, { header: 'Response.json' }) + + if (init !== null) { + init = webidl.converters.ResponseInit(init) + } + + // 1. Let bytes the result of running serialize a JavaScript value to JSON bytes on data. + const bytes = new TextEncoder('utf-8').encode( + serializeJavascriptValueToJSONString(data) + ) + + // 2. Let body be the result of extracting bytes. + const body = extractBody(bytes) + + // 3. Let responseObject be the result of creating a Response object, given a new response, + // "response", and this’s relevant Realm. + const relevantRealm = { settingsObject: {} } + const responseObject = new Response() + responseObject[kRealm] = relevantRealm + responseObject[kHeaders][kGuard] = 'response' + responseObject[kHeaders][kRealm] = relevantRealm + + // 4. Perform initialize a response given responseObject, init, and (body, "application/json"). + initializeResponse(responseObject, init, { body: body[0], type: 'application/json' }) + + // 5. Return responseObject. + return responseObject + } + + // Creates a redirect Response that redirects to url with status status. + static redirect (url, status = 302) { + const relevantRealm = { settingsObject: {} } + + webidl.argumentLengthCheck(arguments, 1, { header: 'Response.redirect' }) + + url = webidl.converters.USVString(url) + status = webidl.converters['unsigned short'](status) + + // 1. Let parsedURL be the result of parsing url with current settings + // object’s API base URL. + // 2. If parsedURL is failure, then throw a TypeError. + // TODO: base-URL? + let parsedURL + try { + parsedURL = new URL(url, getGlobalOrigin()) + } catch (err) { + throw Object.assign(new TypeError('Failed to parse URL from ' + url), { + cause: err + }) + } + + // 3. If status is not a redirect status, then throw a RangeError. + if (!redirectStatus.includes(status)) { + throw new RangeError('Invalid status code ' + status) + } + + // 4. Let responseObject be the result of creating a Response object, + // given a new response, "immutable", and this’s relevant Realm. + const responseObject = new Response() + responseObject[kRealm] = relevantRealm + responseObject[kHeaders][kGuard] = 'immutable' + responseObject[kHeaders][kRealm] = relevantRealm + + // 5. Set responseObject’s response’s status to status. + responseObject[kState].status = status + + // 6. Let value be parsedURL, serialized and isomorphic encoded. + const value = isomorphicEncode(URLSerializer(parsedURL)) + + // 7. Append `Location`/value to responseObject’s response’s header list. + responseObject[kState].headersList.append('location', value) + + // 8. Return responseObject. + return responseObject + } + + // https://fetch.spec.whatwg.org/#dom-response + constructor (body = null, init = {}) { + if (body !== null) { + body = webidl.converters.BodyInit(body) + } + + init = webidl.converters.ResponseInit(init) + + // TODO + this[kRealm] = { settingsObject: {} } + + // 1. Set this’s response to a new response. + this[kState] = makeResponse({}) + + // 2. Set this’s headers to a new Headers object with this’s relevant + // Realm, whose header list is this’s response’s header list and guard + // is "response". + this[kHeaders] = new Headers() + this[kHeaders][kGuard] = 'response' + this[kHeaders][kHeadersList] = this[kState].headersList + this[kHeaders][kRealm] = this[kRealm] + + // 3. Let bodyWithType be null. + let bodyWithType = null + + // 4. If body is non-null, then set bodyWithType to the result of extracting body. + if (body != null) { + const [extractedBody, type] = extractBody(body) + bodyWithType = { body: extractedBody, type } + } + + // 5. Perform initialize a response given this, init, and bodyWithType. + initializeResponse(this, init, bodyWithType) + } + + // Returns response’s type, e.g., "cors". + get type () { + webidl.brandCheck(this, Response) + + // The type getter steps are to return this’s response’s type. + return this[kState].type + } + + // Returns response’s URL, if it has one; otherwise the empty string. + get url () { + webidl.brandCheck(this, Response) + + const urlList = this[kState].urlList + + // The url getter steps are to return the empty string if this’s + // response’s URL is null; otherwise this’s response’s URL, + // serialized with exclude fragment set to true. + const url = urlList[urlList.length - 1] ?? null + + if (url === null) { + return '' + } + + return URLSerializer(url, true) + } + + // Returns whether response was obtained through a redirect. + get redirected () { + webidl.brandCheck(this, Response) + + // The redirected getter steps are to return true if this’s response’s URL + // list has more than one item; otherwise false. + return this[kState].urlList.length > 1 + } + + // Returns response’s status. + get status () { + webidl.brandCheck(this, Response) + + // The status getter steps are to return this’s response’s status. + return this[kState].status + } + + // Returns whether response’s status is an ok status. + get ok () { + webidl.brandCheck(this, Response) + + // The ok getter steps are to return true if this’s response’s status is an + // ok status; otherwise false. + return this[kState].status >= 200 && this[kState].status <= 299 + } + + // Returns response’s status message. + get statusText () { + webidl.brandCheck(this, Response) + + // The statusText getter steps are to return this’s response’s status + // message. + return this[kState].statusText + } + + // Returns response’s headers as Headers. + get headers () { + webidl.brandCheck(this, Response) + + // The headers getter steps are to return this’s headers. + return this[kHeaders] + } + + get body () { + webidl.brandCheck(this, Response) + + return this[kState].body ? this[kState].body.stream : null + } + + get bodyUsed () { + webidl.brandCheck(this, Response) + + return !!this[kState].body && util.isDisturbed(this[kState].body.stream) + } + + // Returns a clone of response. + clone () { + webidl.brandCheck(this, Response) + + // 1. If this is unusable, then throw a TypeError. + if (this.bodyUsed || (this.body && this.body.locked)) { + throw webidl.errors.exception({ + header: 'Response.clone', + message: 'Body has already been consumed.' + }) + } + + // 2. Let clonedResponse be the result of cloning this’s response. + const clonedResponse = cloneResponse(this[kState]) + + // 3. Return the result of creating a Response object, given + // clonedResponse, this’s headers’s guard, and this’s relevant Realm. + const clonedResponseObject = new Response() + clonedResponseObject[kState] = clonedResponse + clonedResponseObject[kRealm] = this[kRealm] + clonedResponseObject[kHeaders][kHeadersList] = clonedResponse.headersList + clonedResponseObject[kHeaders][kGuard] = this[kHeaders][kGuard] + clonedResponseObject[kHeaders][kRealm] = this[kHeaders][kRealm] + + return clonedResponseObject + } +} + +mixinBody(Response) + +Object.defineProperties(Response.prototype, { + type: kEnumerableProperty, + url: kEnumerableProperty, + status: kEnumerableProperty, + ok: kEnumerableProperty, + redirected: kEnumerableProperty, + statusText: kEnumerableProperty, + headers: kEnumerableProperty, + clone: kEnumerableProperty, + body: kEnumerableProperty, + bodyUsed: kEnumerableProperty, + [Symbol.toStringTag]: { + value: 'Response', + configurable: true + } +}) + +Object.defineProperties(Response, { + json: kEnumerableProperty, + redirect: kEnumerableProperty, + error: kEnumerableProperty +}) + +// https://fetch.spec.whatwg.org/#concept-response-clone +function cloneResponse (response) { + // To clone a response response, run these steps: + + // 1. If response is a filtered response, then return a new identical + // filtered response whose internal response is a clone of response’s + // internal response. + if (response.internalResponse) { + return filterResponse( + cloneResponse(response.internalResponse), + response.type + ) + } + + // 2. Let newResponse be a copy of response, except for its body. + const newResponse = makeResponse({ ...response, body: null }) + + // 3. If response’s body is non-null, then set newResponse’s body to the + // result of cloning response’s body. + if (response.body != null) { + newResponse.body = cloneBody(response.body) + } + + // 4. Return newResponse. + return newResponse +} + +function makeResponse (init) { + return { + aborted: false, + rangeRequested: false, + timingAllowPassed: false, + requestIncludesCredentials: false, + type: 'default', + status: 200, + timingInfo: null, + cacheState: '', + statusText: '', + ...init, + headersList: init.headersList + ? new HeadersList(init.headersList) + : new HeadersList(), + urlList: init.urlList ? [...init.urlList] : [] + } +} + +function makeNetworkError (reason) { + const isError = isErrorLike(reason) + return makeResponse({ + type: 'error', + status: 0, + error: isError + ? reason + : new Error(reason ? String(reason) : reason), + aborted: reason && reason.name === 'AbortError' + }) +} + +function makeFilteredResponse (response, state) { + state = { + internalResponse: response, + ...state + } + + return new Proxy(response, { + get (target, p) { + return p in state ? state[p] : target[p] + }, + set (target, p, value) { + assert(!(p in state)) + target[p] = value + return true + } + }) +} + +// https://fetch.spec.whatwg.org/#concept-filtered-response +function filterResponse (response, type) { + // Set response to the following filtered response with response as its + // internal response, depending on request’s response tainting: + if (type === 'basic') { + // A basic filtered response is a filtered response whose type is "basic" + // and header list excludes any headers in internal response’s header list + // whose name is a forbidden response-header name. + + // Note: undici does not implement forbidden response-header names + return makeFilteredResponse(response, { + type: 'basic', + headersList: response.headersList + }) + } else if (type === 'cors') { + // A CORS filtered response is a filtered response whose type is "cors" + // and header list excludes any headers in internal response’s header + // list whose name is not a CORS-safelisted response-header name, given + // internal response’s CORS-exposed header-name list. + + // Note: undici does not implement CORS-safelisted response-header names + return makeFilteredResponse(response, { + type: 'cors', + headersList: response.headersList + }) + } else if (type === 'opaque') { + // An opaque filtered response is a filtered response whose type is + // "opaque", URL list is the empty list, status is 0, status message + // is the empty byte sequence, header list is empty, and body is null. + + return makeFilteredResponse(response, { + type: 'opaque', + urlList: Object.freeze([]), + status: 0, + statusText: '', + body: null + }) + } else if (type === 'opaqueredirect') { + // An opaque-redirect filtered response is a filtered response whose type + // is "opaqueredirect", status is 0, status message is the empty byte + // sequence, header list is empty, and body is null. + + return makeFilteredResponse(response, { + type: 'opaqueredirect', + status: 0, + statusText: '', + headersList: [], + body: null + }) + } else { + assert(false) + } +} + +// https://fetch.spec.whatwg.org/#appropriate-network-error +function makeAppropriateNetworkError (fetchParams) { + // 1. Assert: fetchParams is canceled. + assert(isCancelled(fetchParams)) + + // 2. Return an aborted network error if fetchParams is aborted; + // otherwise return a network error. + return isAborted(fetchParams) + ? makeNetworkError(new DOMException('The operation was aborted.', 'AbortError')) + : makeNetworkError('Request was cancelled.') +} + +// https://whatpr.org/fetch/1392.html#initialize-a-response +function initializeResponse (response, init, body) { + // 1. If init["status"] is not in the range 200 to 599, inclusive, then + // throw a RangeError. + if (init.status !== null && (init.status < 200 || init.status > 599)) { + throw new RangeError('init["status"] must be in the range of 200 to 599, inclusive.') + } + + // 2. If init["statusText"] does not match the reason-phrase token production, + // then throw a TypeError. + if ('statusText' in init && init.statusText != null) { + // See, https://datatracker.ietf.org/doc/html/rfc7230#section-3.1.2: + // reason-phrase = *( HTAB / SP / VCHAR / obs-text ) + if (!isValidReasonPhrase(String(init.statusText))) { + throw new TypeError('Invalid statusText') + } + } + + // 3. Set response’s response’s status to init["status"]. + if ('status' in init && init.status != null) { + response[kState].status = init.status + } + + // 4. Set response’s response’s status message to init["statusText"]. + if ('statusText' in init && init.statusText != null) { + response[kState].statusText = init.statusText + } + + // 5. If init["headers"] exists, then fill response’s headers with init["headers"]. + if ('headers' in init && init.headers != null) { + fill(response[kHeaders], init.headers) + } + + // 6. If body was given, then: + if (body) { + // 1. If response's status is a null body status, then throw a TypeError. + if (nullBodyStatus.includes(response.status)) { + throw webidl.errors.exception({ + header: 'Response constructor', + message: 'Invalid response status code ' + response.status + }) + } + + // 2. Set response's body to body's body. + response[kState].body = body.body + + // 3. If body's type is non-null and response's header list does not contain + // `Content-Type`, then append (`Content-Type`, body's type) to response's header list. + if (body.type != null && !response[kState].headersList.contains('Content-Type')) { + response[kState].headersList.append('content-type', body.type) + } + } +} + +webidl.converters.ReadableStream = webidl.interfaceConverter( + ReadableStream +) + +webidl.converters.FormData = webidl.interfaceConverter( + FormData +) + +webidl.converters.URLSearchParams = webidl.interfaceConverter( + URLSearchParams +) + +// https://fetch.spec.whatwg.org/#typedefdef-xmlhttprequestbodyinit +webidl.converters.XMLHttpRequestBodyInit = function (V) { + if (typeof V === 'string') { + return webidl.converters.USVString(V) + } + + if (isBlobLike(V)) { + return webidl.converters.Blob(V, { strict: false }) + } + + if ( + types.isAnyArrayBuffer(V) || + types.isTypedArray(V) || + types.isDataView(V) + ) { + return webidl.converters.BufferSource(V) + } + + if (util.isFormDataLike(V)) { + return webidl.converters.FormData(V, { strict: false }) + } + + if (V instanceof URLSearchParams) { + return webidl.converters.URLSearchParams(V) + } + + return webidl.converters.DOMString(V) +} + +// https://fetch.spec.whatwg.org/#bodyinit +webidl.converters.BodyInit = function (V) { + if (V instanceof ReadableStream) { + return webidl.converters.ReadableStream(V) + } + + // Note: the spec doesn't include async iterables, + // this is an undici extension. + if (V?.[Symbol.asyncIterator]) { + return V + } + + return webidl.converters.XMLHttpRequestBodyInit(V) +} + +webidl.converters.ResponseInit = webidl.dictionaryConverter([ + { + key: 'status', + converter: webidl.converters['unsigned short'], + defaultValue: 200 + }, + { + key: 'statusText', + converter: webidl.converters.ByteString, + defaultValue: '' + }, + { + key: 'headers', + converter: webidl.converters.HeadersInit + } +]) + +module.exports = { + makeNetworkError, + makeResponse, + makeAppropriateNetworkError, + filterResponse, + Response, + cloneResponse +} diff --git a/node_modules/undici/lib/fetch/symbols.js b/node_modules/undici/lib/fetch/symbols.js new file mode 100644 index 0000000..0b947d5 --- /dev/null +++ b/node_modules/undici/lib/fetch/symbols.js @@ -0,0 +1,10 @@ +'use strict' + +module.exports = { + kUrl: Symbol('url'), + kHeaders: Symbol('headers'), + kSignal: Symbol('signal'), + kState: Symbol('state'), + kGuard: Symbol('guard'), + kRealm: Symbol('realm') +} diff --git a/node_modules/undici/lib/fetch/util.js b/node_modules/undici/lib/fetch/util.js new file mode 100644 index 0000000..400687b --- /dev/null +++ b/node_modules/undici/lib/fetch/util.js @@ -0,0 +1,1033 @@ +'use strict' + +const { redirectStatus, badPorts, referrerPolicy: referrerPolicyTokens } = require('./constants') +const { getGlobalOrigin } = require('./global') +const { performance } = require('perf_hooks') +const { isBlobLike, toUSVString, ReadableStreamFrom } = require('../core/util') +const assert = require('assert') +const { isUint8Array } = require('util/types') + +// https://nodejs.org/api/crypto.html#determining-if-crypto-support-is-unavailable +/** @type {import('crypto')|undefined} */ +let crypto + +try { + crypto = require('crypto') +} catch { + +} + +function responseURL (response) { + // https://fetch.spec.whatwg.org/#responses + // A response has an associated URL. It is a pointer to the last URL + // in response’s URL list and null if response’s URL list is empty. + const urlList = response.urlList + const length = urlList.length + return length === 0 ? null : urlList[length - 1].toString() +} + +// https://fetch.spec.whatwg.org/#concept-response-location-url +function responseLocationURL (response, requestFragment) { + // 1. If response’s status is not a redirect status, then return null. + if (!redirectStatus.includes(response.status)) { + return null + } + + // 2. Let location be the result of extracting header list values given + // `Location` and response’s header list. + let location = response.headersList.get('location') + + // 3. If location is a header value, then set location to the result of + // parsing location with response’s URL. + if (location !== null && isValidHeaderValue(location)) { + location = new URL(location, responseURL(response)) + } + + // 4. If location is a URL whose fragment is null, then set location’s + // fragment to requestFragment. + if (location && !location.hash) { + location.hash = requestFragment + } + + // 5. Return location. + return location +} + +/** @returns {URL} */ +function requestCurrentURL (request) { + return request.urlList[request.urlList.length - 1] +} + +function requestBadPort (request) { + // 1. Let url be request’s current URL. + const url = requestCurrentURL(request) + + // 2. If url’s scheme is an HTTP(S) scheme and url’s port is a bad port, + // then return blocked. + if (urlIsHttpHttpsScheme(url) && badPorts.includes(url.port)) { + return 'blocked' + } + + // 3. Return allowed. + return 'allowed' +} + +function isErrorLike (object) { + return object instanceof Error || ( + object?.constructor?.name === 'Error' || + object?.constructor?.name === 'DOMException' + ) +} + +// Check whether |statusText| is a ByteString and +// matches the Reason-Phrase token production. +// RFC 2616: https://tools.ietf.org/html/rfc2616 +// RFC 7230: https://tools.ietf.org/html/rfc7230 +// "reason-phrase = *( HTAB / SP / VCHAR / obs-text )" +// https://github.com/chromium/chromium/blob/94.0.4604.1/third_party/blink/renderer/core/fetch/response.cc#L116 +function isValidReasonPhrase (statusText) { + for (let i = 0; i < statusText.length; ++i) { + const c = statusText.charCodeAt(i) + if ( + !( + ( + c === 0x09 || // HTAB + (c >= 0x20 && c <= 0x7e) || // SP / VCHAR + (c >= 0x80 && c <= 0xff) + ) // obs-text + ) + ) { + return false + } + } + return true +} + +function isTokenChar (c) { + return !( + c >= 0x7f || + c <= 0x20 || + c === '(' || + c === ')' || + c === '<' || + c === '>' || + c === '@' || + c === ',' || + c === ';' || + c === ':' || + c === '\\' || + c === '"' || + c === '/' || + c === '[' || + c === ']' || + c === '?' || + c === '=' || + c === '{' || + c === '}' + ) +} + +// See RFC 7230, Section 3.2.6. +// https://github.com/chromium/chromium/blob/d7da0240cae77824d1eda25745c4022757499131/third_party/blink/renderer/platform/network/http_parsers.cc#L321 +function isValidHTTPToken (characters) { + if (!characters || typeof characters !== 'string') { + return false + } + for (let i = 0; i < characters.length; ++i) { + const c = characters.charCodeAt(i) + if (c > 0x7f || !isTokenChar(c)) { + return false + } + } + return true +} + +// https://fetch.spec.whatwg.org/#header-name +// https://github.com/chromium/chromium/blob/b3d37e6f94f87d59e44662d6078f6a12de845d17/net/http/http_util.cc#L342 +function isValidHeaderName (potentialValue) { + if (potentialValue.length === 0) { + return false + } + + return isValidHTTPToken(potentialValue) +} + +/** + * @see https://fetch.spec.whatwg.org/#header-value + * @param {string} potentialValue + */ +function isValidHeaderValue (potentialValue) { + // - Has no leading or trailing HTTP tab or space bytes. + // - Contains no 0x00 (NUL) or HTTP newline bytes. + if ( + potentialValue.startsWith('\t') || + potentialValue.startsWith(' ') || + potentialValue.endsWith('\t') || + potentialValue.endsWith(' ') + ) { + return false + } + + if ( + potentialValue.includes('\0') || + potentialValue.includes('\r') || + potentialValue.includes('\n') + ) { + return false + } + + return true +} + +// https://w3c.github.io/webappsec-referrer-policy/#set-requests-referrer-policy-on-redirect +function setRequestReferrerPolicyOnRedirect (request, actualResponse) { + // Given a request request and a response actualResponse, this algorithm + // updates request’s referrer policy according to the Referrer-Policy + // header (if any) in actualResponse. + + // 1. Let policy be the result of executing § 8.1 Parse a referrer policy + // from a Referrer-Policy header on actualResponse. + + // 8.1 Parse a referrer policy from a Referrer-Policy header + // 1. Let policy-tokens be the result of extracting header list values given `Referrer-Policy` and response’s header list. + const { headersList } = actualResponse + // 2. Let policy be the empty string. + // 3. For each token in policy-tokens, if token is a referrer policy and token is not the empty string, then set policy to token. + // 4. Return policy. + const policyHeader = (headersList.get('referrer-policy') ?? '').split(',') + + // Note: As the referrer-policy can contain multiple policies + // separated by comma, we need to loop through all of them + // and pick the first valid one. + // Ref: https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Referrer-Policy#specify_a_fallback_policy + let policy = '' + if (policyHeader.length > 0) { + // The right-most policy takes precedence. + // The left-most policy is the fallback. + for (let i = policyHeader.length; i !== 0; i--) { + const token = policyHeader[i - 1].trim() + if (referrerPolicyTokens.includes(token)) { + policy = token + break + } + } + } + + // 2. If policy is not the empty string, then set request’s referrer policy to policy. + if (policy !== '') { + request.referrerPolicy = policy + } +} + +// https://fetch.spec.whatwg.org/#cross-origin-resource-policy-check +function crossOriginResourcePolicyCheck () { + // TODO + return 'allowed' +} + +// https://fetch.spec.whatwg.org/#concept-cors-check +function corsCheck () { + // TODO + return 'success' +} + +// https://fetch.spec.whatwg.org/#concept-tao-check +function TAOCheck () { + // TODO + return 'success' +} + +function appendFetchMetadata (httpRequest) { + // https://w3c.github.io/webappsec-fetch-metadata/#sec-fetch-dest-header + // TODO + + // https://w3c.github.io/webappsec-fetch-metadata/#sec-fetch-mode-header + + // 1. Assert: r’s url is a potentially trustworthy URL. + // TODO + + // 2. Let header be a Structured Header whose value is a token. + let header = null + + // 3. Set header’s value to r’s mode. + header = httpRequest.mode + + // 4. Set a structured field value `Sec-Fetch-Mode`/header in r’s header list. + httpRequest.headersList.set('sec-fetch-mode', header) + + // https://w3c.github.io/webappsec-fetch-metadata/#sec-fetch-site-header + // TODO + + // https://w3c.github.io/webappsec-fetch-metadata/#sec-fetch-user-header + // TODO +} + +// https://fetch.spec.whatwg.org/#append-a-request-origin-header +function appendRequestOriginHeader (request) { + // 1. Let serializedOrigin be the result of byte-serializing a request origin with request. + let serializedOrigin = request.origin + + // 2. If request’s response tainting is "cors" or request’s mode is "websocket", then append (`Origin`, serializedOrigin) to request’s header list. + if (request.responseTainting === 'cors' || request.mode === 'websocket') { + if (serializedOrigin) { + request.headersList.append('origin', serializedOrigin) + } + + // 3. Otherwise, if request’s method is neither `GET` nor `HEAD`, then: + } else if (request.method !== 'GET' && request.method !== 'HEAD') { + // 1. Switch on request’s referrer policy: + switch (request.referrerPolicy) { + case 'no-referrer': + // Set serializedOrigin to `null`. + serializedOrigin = null + break + case 'no-referrer-when-downgrade': + case 'strict-origin': + case 'strict-origin-when-cross-origin': + // If request’s origin is a tuple origin, its scheme is "https", and request’s current URL’s scheme is not "https", then set serializedOrigin to `null`. + if (request.origin && urlHasHttpsScheme(request.origin) && !urlHasHttpsScheme(requestCurrentURL(request))) { + serializedOrigin = null + } + break + case 'same-origin': + // If request’s origin is not same origin with request’s current URL’s origin, then set serializedOrigin to `null`. + if (!sameOrigin(request, requestCurrentURL(request))) { + serializedOrigin = null + } + break + default: + // Do nothing. + } + + if (serializedOrigin) { + // 2. Append (`Origin`, serializedOrigin) to request’s header list. + request.headersList.append('origin', serializedOrigin) + } + } +} + +function coarsenedSharedCurrentTime (crossOriginIsolatedCapability) { + // TODO + return performance.now() +} + +// https://fetch.spec.whatwg.org/#create-an-opaque-timing-info +function createOpaqueTimingInfo (timingInfo) { + return { + startTime: timingInfo.startTime ?? 0, + redirectStartTime: 0, + redirectEndTime: 0, + postRedirectStartTime: timingInfo.startTime ?? 0, + finalServiceWorkerStartTime: 0, + finalNetworkResponseStartTime: 0, + finalNetworkRequestStartTime: 0, + endTime: 0, + encodedBodySize: 0, + decodedBodySize: 0, + finalConnectionTimingInfo: null + } +} + +// https://html.spec.whatwg.org/multipage/origin.html#policy-container +function makePolicyContainer () { + // Note: the fetch spec doesn't make use of embedder policy or CSP list + return { + referrerPolicy: 'strict-origin-when-cross-origin' + } +} + +// https://html.spec.whatwg.org/multipage/origin.html#clone-a-policy-container +function clonePolicyContainer (policyContainer) { + return { + referrerPolicy: policyContainer.referrerPolicy + } +} + +// https://w3c.github.io/webappsec-referrer-policy/#determine-requests-referrer +function determineRequestsReferrer (request) { + // 1. Let policy be request's referrer policy. + const policy = request.referrerPolicy + + // Note: policy cannot (shouldn't) be null or an empty string. + assert(policy) + + // 2. Let environment be request’s client. + + let referrerSource = null + + // 3. Switch on request’s referrer: + if (request.referrer === 'client') { + // Note: node isn't a browser and doesn't implement document/iframes, + // so we bypass this step and replace it with our own. + + const globalOrigin = getGlobalOrigin() + + if (!globalOrigin || globalOrigin.origin === 'null') { + return 'no-referrer' + } + + // note: we need to clone it as it's mutated + referrerSource = new URL(globalOrigin) + } else if (request.referrer instanceof URL) { + // Let referrerSource be request’s referrer. + referrerSource = request.referrer + } + + // 4. Let request’s referrerURL be the result of stripping referrerSource for + // use as a referrer. + let referrerURL = stripURLForReferrer(referrerSource) + + // 5. Let referrerOrigin be the result of stripping referrerSource for use as + // a referrer, with the origin-only flag set to true. + const referrerOrigin = stripURLForReferrer(referrerSource, true) + + // 6. If the result of serializing referrerURL is a string whose length is + // greater than 4096, set referrerURL to referrerOrigin. + if (referrerURL.toString().length > 4096) { + referrerURL = referrerOrigin + } + + const areSameOrigin = sameOrigin(request, referrerURL) + const isNonPotentiallyTrustWorthy = isURLPotentiallyTrustworthy(referrerURL) && + !isURLPotentiallyTrustworthy(request.url) + + // 8. Execute the switch statements corresponding to the value of policy: + switch (policy) { + case 'origin': return referrerOrigin != null ? referrerOrigin : stripURLForReferrer(referrerSource, true) + case 'unsafe-url': return referrerURL + case 'same-origin': + return areSameOrigin ? referrerOrigin : 'no-referrer' + case 'origin-when-cross-origin': + return areSameOrigin ? referrerURL : referrerOrigin + case 'strict-origin-when-cross-origin': { + const currentURL = requestCurrentURL(request) + + // 1. If the origin of referrerURL and the origin of request’s current + // URL are the same, then return referrerURL. + if (sameOrigin(referrerURL, currentURL)) { + return referrerURL + } + + // 2. If referrerURL is a potentially trustworthy URL and request’s + // current URL is not a potentially trustworthy URL, then return no + // referrer. + if (isURLPotentiallyTrustworthy(referrerURL) && !isURLPotentiallyTrustworthy(currentURL)) { + return 'no-referrer' + } + + // 3. Return referrerOrigin. + return referrerOrigin + } + case 'strict-origin': // eslint-disable-line + /** + * 1. If referrerURL is a potentially trustworthy URL and + * request’s current URL is not a potentially trustworthy URL, + * then return no referrer. + * 2. Return referrerOrigin + */ + case 'no-referrer-when-downgrade': // eslint-disable-line + /** + * 1. If referrerURL is a potentially trustworthy URL and + * request’s current URL is not a potentially trustworthy URL, + * then return no referrer. + * 2. Return referrerOrigin + */ + + default: // eslint-disable-line + return isNonPotentiallyTrustWorthy ? 'no-referrer' : referrerOrigin + } +} + +/** + * @see https://w3c.github.io/webappsec-referrer-policy/#strip-url + * @param {URL} url + * @param {boolean|undefined} originOnly + */ +function stripURLForReferrer (url, originOnly) { + // 1. Assert: url is a URL. + assert(url instanceof URL) + + // 2. If url’s scheme is a local scheme, then return no referrer. + if (url.protocol === 'file:' || url.protocol === 'about:' || url.protocol === 'blank:') { + return 'no-referrer' + } + + // 3. Set url’s username to the empty string. + url.username = '' + + // 4. Set url’s password to the empty string. + url.password = '' + + // 5. Set url’s fragment to null. + url.hash = '' + + // 6. If the origin-only flag is true, then: + if (originOnly) { + // 1. Set url’s path to « the empty string ». + url.pathname = '' + + // 2. Set url’s query to null. + url.search = '' + } + + // 7. Return url. + return url +} + +function isURLPotentiallyTrustworthy (url) { + if (!(url instanceof URL)) { + return false + } + + // If child of about, return true + if (url.href === 'about:blank' || url.href === 'about:srcdoc') { + return true + } + + // If scheme is data, return true + if (url.protocol === 'data:') return true + + // If file, return true + if (url.protocol === 'file:') return true + + return isOriginPotentiallyTrustworthy(url.origin) + + function isOriginPotentiallyTrustworthy (origin) { + // If origin is explicitly null, return false + if (origin == null || origin === 'null') return false + + const originAsURL = new URL(origin) + + // If secure, return true + if (originAsURL.protocol === 'https:' || originAsURL.protocol === 'wss:') { + return true + } + + // If localhost or variants, return true + if (/^127(?:\.[0-9]+){0,2}\.[0-9]+$|^\[(?:0*:)*?:?0*1\]$/.test(originAsURL.hostname) || + (originAsURL.hostname === 'localhost' || originAsURL.hostname.includes('localhost.')) || + (originAsURL.hostname.endsWith('.localhost'))) { + return true + } + + // If any other, return false + return false + } +} + +/** + * @see https://w3c.github.io/webappsec-subresource-integrity/#does-response-match-metadatalist + * @param {Uint8Array} bytes + * @param {string} metadataList + */ +function bytesMatch (bytes, metadataList) { + // If node is not built with OpenSSL support, we cannot check + // a request's integrity, so allow it by default (the spec will + // allow requests if an invalid hash is given, as precedence). + /* istanbul ignore if: only if node is built with --without-ssl */ + if (crypto === undefined) { + return true + } + + // 1. Let parsedMetadata be the result of parsing metadataList. + const parsedMetadata = parseMetadata(metadataList) + + // 2. If parsedMetadata is no metadata, return true. + if (parsedMetadata === 'no metadata') { + return true + } + + // 3. If parsedMetadata is the empty set, return true. + if (parsedMetadata.length === 0) { + return true + } + + // 4. Let metadata be the result of getting the strongest + // metadata from parsedMetadata. + const list = parsedMetadata.sort((c, d) => d.algo.localeCompare(c.algo)) + // get the strongest algorithm + const strongest = list[0].algo + // get all entries that use the strongest algorithm; ignore weaker + const metadata = list.filter((item) => item.algo === strongest) + + // 5. For each item in metadata: + for (const item of metadata) { + // 1. Let algorithm be the alg component of item. + const algorithm = item.algo + + // 2. Let expectedValue be the val component of item. + const expectedValue = item.hash + + // 3. Let actualValue be the result of applying algorithm to bytes. + const actualValue = crypto.createHash(algorithm).update(bytes).digest('base64') + + // 4. If actualValue is a case-sensitive match for expectedValue, + // return true. + if (actualValue === expectedValue) { + return true + } + } + + // 6. Return false. + return false +} + +// https://w3c.github.io/webappsec-subresource-integrity/#grammardef-hash-with-options +// https://www.w3.org/TR/CSP2/#source-list-syntax +// https://www.rfc-editor.org/rfc/rfc5234#appendix-B.1 +const parseHashWithOptions = /((?<algo>sha256|sha384|sha512)-(?<hash>[A-z0-9+/]{1}.*={0,2}))( +[\x21-\x7e]?)?/i + +/** + * @see https://w3c.github.io/webappsec-subresource-integrity/#parse-metadata + * @param {string} metadata + */ +function parseMetadata (metadata) { + // 1. Let result be the empty set. + /** @type {{ algo: string, hash: string }[]} */ + const result = [] + + // 2. Let empty be equal to true. + let empty = true + + const supportedHashes = crypto.getHashes() + + // 3. For each token returned by splitting metadata on spaces: + for (const token of metadata.split(' ')) { + // 1. Set empty to false. + empty = false + + // 2. Parse token as a hash-with-options. + const parsedToken = parseHashWithOptions.exec(token) + + // 3. If token does not parse, continue to the next token. + if (parsedToken === null || parsedToken.groups === undefined) { + // Note: Chromium blocks the request at this point, but Firefox + // gives a warning that an invalid integrity was given. The + // correct behavior is to ignore these, and subsequently not + // check the integrity of the resource. + continue + } + + // 4. Let algorithm be the hash-algo component of token. + const algorithm = parsedToken.groups.algo + + // 5. If algorithm is a hash function recognized by the user + // agent, add the parsed token to result. + if (supportedHashes.includes(algorithm.toLowerCase())) { + result.push(parsedToken.groups) + } + } + + // 4. Return no metadata if empty is true, otherwise return result. + if (empty === true) { + return 'no metadata' + } + + return result +} + +// https://w3c.github.io/webappsec-upgrade-insecure-requests/#upgrade-request +function tryUpgradeRequestToAPotentiallyTrustworthyURL (request) { + // TODO +} + +/** + * @link {https://html.spec.whatwg.org/multipage/origin.html#same-origin} + * @param {URL} A + * @param {URL} B + */ +function sameOrigin (A, B) { + // 1. If A and B are the same opaque origin, then return true. + if (A.origin === B.origin && A.origin === 'null') { + return true + } + + // 2. If A and B are both tuple origins and their schemes, + // hosts, and port are identical, then return true. + if (A.protocol === B.protocol && A.hostname === B.hostname && A.port === B.port) { + return true + } + + // 3. Return false. + return false +} + +function createDeferredPromise () { + let res + let rej + const promise = new Promise((resolve, reject) => { + res = resolve + rej = reject + }) + + return { promise, resolve: res, reject: rej } +} + +function isAborted (fetchParams) { + return fetchParams.controller.state === 'aborted' +} + +function isCancelled (fetchParams) { + return fetchParams.controller.state === 'aborted' || + fetchParams.controller.state === 'terminated' +} + +// https://fetch.spec.whatwg.org/#concept-method-normalize +function normalizeMethod (method) { + return /^(DELETE|GET|HEAD|OPTIONS|POST|PUT)$/i.test(method) + ? method.toUpperCase() + : method +} + +// https://infra.spec.whatwg.org/#serialize-a-javascript-value-to-a-json-string +function serializeJavascriptValueToJSONString (value) { + // 1. Let result be ? Call(%JSON.stringify%, undefined, « value »). + const result = JSON.stringify(value) + + // 2. If result is undefined, then throw a TypeError. + if (result === undefined) { + throw new TypeError('Value is not JSON serializable') + } + + // 3. Assert: result is a string. + assert(typeof result === 'string') + + // 4. Return result. + return result +} + +// https://tc39.es/ecma262/#sec-%25iteratorprototype%25-object +const esIteratorPrototype = Object.getPrototypeOf(Object.getPrototypeOf([][Symbol.iterator]())) + +/** + * @see https://webidl.spec.whatwg.org/#dfn-iterator-prototype-object + * @param {() => unknown[]} iterator + * @param {string} name name of the instance + * @param {'key'|'value'|'key+value'} kind + */ +function makeIterator (iterator, name, kind) { + const object = { + index: 0, + kind, + target: iterator + } + + const i = { + next () { + // 1. Let interface be the interface for which the iterator prototype object exists. + + // 2. Let thisValue be the this value. + + // 3. Let object be ? ToObject(thisValue). + + // 4. If object is a platform object, then perform a security + // check, passing: + + // 5. If object is not a default iterator object for interface, + // then throw a TypeError. + if (Object.getPrototypeOf(this) !== i) { + throw new TypeError( + `'next' called on an object that does not implement interface ${name} Iterator.` + ) + } + + // 6. Let index be object’s index. + // 7. Let kind be object’s kind. + // 8. Let values be object’s target's value pairs to iterate over. + const { index, kind, target } = object + const values = target() + + // 9. Let len be the length of values. + const len = values.length + + // 10. If index is greater than or equal to len, then return + // CreateIterResultObject(undefined, true). + if (index >= len) { + return { value: undefined, done: true } + } + + // 11. Let pair be the entry in values at index index. + const pair = values[index] + + // 12. Set object’s index to index + 1. + object.index = index + 1 + + // 13. Return the iterator result for pair and kind. + return iteratorResult(pair, kind) + }, + // The class string of an iterator prototype object for a given interface is the + // result of concatenating the identifier of the interface and the string " Iterator". + [Symbol.toStringTag]: `${name} Iterator` + } + + // The [[Prototype]] internal slot of an iterator prototype object must be %IteratorPrototype%. + Object.setPrototypeOf(i, esIteratorPrototype) + // esIteratorPrototype needs to be the prototype of i + // which is the prototype of an empty object. Yes, it's confusing. + return Object.setPrototypeOf({}, i) +} + +// https://webidl.spec.whatwg.org/#iterator-result +function iteratorResult (pair, kind) { + let result + + // 1. Let result be a value determined by the value of kind: + switch (kind) { + case 'key': { + // 1. Let idlKey be pair’s key. + // 2. Let key be the result of converting idlKey to an + // ECMAScript value. + // 3. result is key. + result = pair[0] + break + } + case 'value': { + // 1. Let idlValue be pair’s value. + // 2. Let value be the result of converting idlValue to + // an ECMAScript value. + // 3. result is value. + result = pair[1] + break + } + case 'key+value': { + // 1. Let idlKey be pair’s key. + // 2. Let idlValue be pair’s value. + // 3. Let key be the result of converting idlKey to an + // ECMAScript value. + // 4. Let value be the result of converting idlValue to + // an ECMAScript value. + // 5. Let array be ! ArrayCreate(2). + // 6. Call ! CreateDataProperty(array, "0", key). + // 7. Call ! CreateDataProperty(array, "1", value). + // 8. result is array. + result = pair + break + } + } + + // 2. Return CreateIterResultObject(result, false). + return { value: result, done: false } +} + +/** + * @see https://fetch.spec.whatwg.org/#body-fully-read + */ +function fullyReadBody (body, processBody, processBodyError) { + // 1. If taskDestination is null, then set taskDestination to + // the result of starting a new parallel queue. + + // 2. Let successSteps given a byte sequence bytes be to queue a + // fetch task to run processBody given bytes, with taskDestination. + const successSteps = (bytes) => queueMicrotask(() => processBody(bytes)) + + // 3. Let errorSteps be to queue a fetch task to run processBodyError, + // with taskDestination. + const errorSteps = (error) => queueMicrotask(() => processBodyError(error)) + + // 4. Let reader be the result of getting a reader for body’s stream. + // If that threw an exception, then run errorSteps with that + // exception and return. + let reader + + try { + reader = body.stream.getReader() + } catch (e) { + errorSteps(e) + return + } + + // 5. Read all bytes from reader, given successSteps and errorSteps. + readAllBytes(reader, successSteps, errorSteps) +} + +/** @type {ReadableStream} */ +let ReadableStream = globalThis.ReadableStream + +function isReadableStreamLike (stream) { + if (!ReadableStream) { + ReadableStream = require('stream/web').ReadableStream + } + + return stream instanceof ReadableStream || ( + stream[Symbol.toStringTag] === 'ReadableStream' && + typeof stream.tee === 'function' + ) +} + +const MAXIMUM_ARGUMENT_LENGTH = 65535 + +/** + * @see https://infra.spec.whatwg.org/#isomorphic-decode + * @param {number[]|Uint8Array} input + */ +function isomorphicDecode (input) { + // 1. To isomorphic decode a byte sequence input, return a string whose code point + // length is equal to input’s length and whose code points have the same values + // as the values of input’s bytes, in the same order. + + if (input.length < MAXIMUM_ARGUMENT_LENGTH) { + return String.fromCharCode(...input) + } + + return input.reduce((previous, current) => previous + String.fromCharCode(current), '') +} + +/** + * @param {ReadableStreamController<Uint8Array>} controller + */ +function readableStreamClose (controller) { + try { + controller.close() + } catch (err) { + // TODO: add comment explaining why this error occurs. + if (!err.message.includes('Controller is already closed')) { + throw err + } + } +} + +/** + * @see https://infra.spec.whatwg.org/#isomorphic-encode + * @param {string} input + */ +function isomorphicEncode (input) { + // 1. Assert: input contains no code points greater than U+00FF. + for (let i = 0; i < input.length; i++) { + assert(input.charCodeAt(i) <= 0xFF) + } + + // 2. Return a byte sequence whose length is equal to input’s code + // point length and whose bytes have the same values as the + // values of input’s code points, in the same order + return input +} + +/** + * @see https://streams.spec.whatwg.org/#readablestreamdefaultreader-read-all-bytes + * @see https://streams.spec.whatwg.org/#read-loop + * @param {ReadableStreamDefaultReader} reader + * @param {(bytes: Uint8Array) => void} successSteps + * @param {(error: Error) => void} failureSteps + */ +async function readAllBytes (reader, successSteps, failureSteps) { + const bytes = [] + let byteLength = 0 + + while (true) { + let done + let chunk + + try { + ({ done, value: chunk } = await reader.read()) + } catch (e) { + // 1. Call failureSteps with e. + failureSteps(e) + return + } + + if (done) { + // 1. Call successSteps with bytes. + successSteps(Buffer.concat(bytes, byteLength)) + return + } + + // 1. If chunk is not a Uint8Array object, call failureSteps + // with a TypeError and abort these steps. + if (!isUint8Array(chunk)) { + failureSteps(new TypeError('Received non-Uint8Array chunk')) + return + } + + // 2. Append the bytes represented by chunk to bytes. + bytes.push(chunk) + byteLength += chunk.length + + // 3. Read-loop given reader, bytes, successSteps, and failureSteps. + } +} + +/** + * @see https://fetch.spec.whatwg.org/#is-local + * @param {URL} url + */ +function urlIsLocal (url) { + assert('protocol' in url) // ensure it's a url object + + const protocol = url.protocol + + return protocol === 'about:' || protocol === 'blob:' || protocol === 'data:' +} + +/** + * @param {string|URL} url + */ +function urlHasHttpsScheme (url) { + if (typeof url === 'string') { + return url.startsWith('https:') + } + + return url.protocol === 'https:' +} + +/** + * @see https://fetch.spec.whatwg.org/#http-scheme + * @param {URL} url + */ +function urlIsHttpHttpsScheme (url) { + assert('protocol' in url) // ensure it's a url object + + const protocol = url.protocol + + return protocol === 'http:' || protocol === 'https:' +} + +/** + * Fetch supports node >= 16.8.0, but Object.hasOwn was added in v16.9.0. + */ +const hasOwn = Object.hasOwn || ((dict, key) => Object.prototype.hasOwnProperty.call(dict, key)) + +module.exports = { + isAborted, + isCancelled, + createDeferredPromise, + ReadableStreamFrom, + toUSVString, + tryUpgradeRequestToAPotentiallyTrustworthyURL, + coarsenedSharedCurrentTime, + determineRequestsReferrer, + makePolicyContainer, + clonePolicyContainer, + appendFetchMetadata, + appendRequestOriginHeader, + TAOCheck, + corsCheck, + crossOriginResourcePolicyCheck, + createOpaqueTimingInfo, + setRequestReferrerPolicyOnRedirect, + isValidHTTPToken, + requestBadPort, + requestCurrentURL, + responseURL, + responseLocationURL, + isBlobLike, + isURLPotentiallyTrustworthy, + isValidReasonPhrase, + sameOrigin, + normalizeMethod, + serializeJavascriptValueToJSONString, + makeIterator, + isValidHeaderName, + isValidHeaderValue, + hasOwn, + isErrorLike, + fullyReadBody, + bytesMatch, + isReadableStreamLike, + readableStreamClose, + isomorphicEncode, + isomorphicDecode, + urlIsLocal, + urlHasHttpsScheme, + urlIsHttpHttpsScheme, + readAllBytes +} diff --git a/node_modules/undici/lib/fetch/webidl.js b/node_modules/undici/lib/fetch/webidl.js new file mode 100644 index 0000000..38a05e6 --- /dev/null +++ b/node_modules/undici/lib/fetch/webidl.js @@ -0,0 +1,648 @@ +'use strict' + +const { types } = require('util') +const { hasOwn, toUSVString } = require('./util') + +/** @type {import('../../types/webidl').Webidl} */ +const webidl = {} +webidl.converters = {} +webidl.util = {} +webidl.errors = {} + +webidl.errors.exception = function (message) { + return new TypeError(`${message.header}: ${message.message}`) +} + +webidl.errors.conversionFailed = function (context) { + const plural = context.types.length === 1 ? '' : ' one of' + const message = + `${context.argument} could not be converted to` + + `${plural}: ${context.types.join(', ')}.` + + return webidl.errors.exception({ + header: context.prefix, + message + }) +} + +webidl.errors.invalidArgument = function (context) { + return webidl.errors.exception({ + header: context.prefix, + message: `"${context.value}" is an invalid ${context.type}.` + }) +} + +// https://webidl.spec.whatwg.org/#implements +webidl.brandCheck = function (V, I, opts = undefined) { + if (opts?.strict !== false && !(V instanceof I)) { + throw new TypeError('Illegal invocation') + } else { + return V?.[Symbol.toStringTag] === I.prototype[Symbol.toStringTag] + } +} + +webidl.argumentLengthCheck = function ({ length }, min, ctx) { + if (length < min) { + throw webidl.errors.exception({ + message: `${min} argument${min !== 1 ? 's' : ''} required, ` + + `but${length ? ' only' : ''} ${length} found.`, + ...ctx + }) + } +} + +webidl.illegalConstructor = function () { + throw webidl.errors.exception({ + header: 'TypeError', + message: 'Illegal constructor' + }) +} + +// https://tc39.es/ecma262/#sec-ecmascript-data-types-and-values +webidl.util.Type = function (V) { + switch (typeof V) { + case 'undefined': return 'Undefined' + case 'boolean': return 'Boolean' + case 'string': return 'String' + case 'symbol': return 'Symbol' + case 'number': return 'Number' + case 'bigint': return 'BigInt' + case 'function': + case 'object': { + if (V === null) { + return 'Null' + } + + return 'Object' + } + } +} + +// https://webidl.spec.whatwg.org/#abstract-opdef-converttoint +webidl.util.ConvertToInt = function (V, bitLength, signedness, opts = {}) { + let upperBound + let lowerBound + + // 1. If bitLength is 64, then: + if (bitLength === 64) { + // 1. Let upperBound be 2^53 − 1. + upperBound = Math.pow(2, 53) - 1 + + // 2. If signedness is "unsigned", then let lowerBound be 0. + if (signedness === 'unsigned') { + lowerBound = 0 + } else { + // 3. Otherwise let lowerBound be −2^53 + 1. + lowerBound = Math.pow(-2, 53) + 1 + } + } else if (signedness === 'unsigned') { + // 2. Otherwise, if signedness is "unsigned", then: + + // 1. Let lowerBound be 0. + lowerBound = 0 + + // 2. Let upperBound be 2^bitLength − 1. + upperBound = Math.pow(2, bitLength) - 1 + } else { + // 3. Otherwise: + + // 1. Let lowerBound be -2^bitLength − 1. + lowerBound = Math.pow(-2, bitLength) - 1 + + // 2. Let upperBound be 2^bitLength − 1 − 1. + upperBound = Math.pow(2, bitLength - 1) - 1 + } + + // 4. Let x be ? ToNumber(V). + let x = Number(V) + + // 5. If x is −0, then set x to +0. + if (x === 0) { + x = 0 + } + + // 6. If the conversion is to an IDL type associated + // with the [EnforceRange] extended attribute, then: + if (opts.enforceRange === true) { + // 1. If x is NaN, +∞, or −∞, then throw a TypeError. + if ( + Number.isNaN(x) || + x === Number.POSITIVE_INFINITY || + x === Number.NEGATIVE_INFINITY + ) { + throw webidl.errors.exception({ + header: 'Integer conversion', + message: `Could not convert ${V} to an integer.` + }) + } + + // 2. Set x to IntegerPart(x). + x = webidl.util.IntegerPart(x) + + // 3. If x < lowerBound or x > upperBound, then + // throw a TypeError. + if (x < lowerBound || x > upperBound) { + throw webidl.errors.exception({ + header: 'Integer conversion', + message: `Value must be between ${lowerBound}-${upperBound}, got ${x}.` + }) + } + + // 4. Return x. + return x + } + + // 7. If x is not NaN and the conversion is to an IDL + // type associated with the [Clamp] extended + // attribute, then: + if (!Number.isNaN(x) && opts.clamp === true) { + // 1. Set x to min(max(x, lowerBound), upperBound). + x = Math.min(Math.max(x, lowerBound), upperBound) + + // 2. Round x to the nearest integer, choosing the + // even integer if it lies halfway between two, + // and choosing +0 rather than −0. + if (Math.floor(x) % 2 === 0) { + x = Math.floor(x) + } else { + x = Math.ceil(x) + } + + // 3. Return x. + return x + } + + // 8. If x is NaN, +0, +∞, or −∞, then return +0. + if ( + Number.isNaN(x) || + (x === 0 && Object.is(0, x)) || + x === Number.POSITIVE_INFINITY || + x === Number.NEGATIVE_INFINITY + ) { + return 0 + } + + // 9. Set x to IntegerPart(x). + x = webidl.util.IntegerPart(x) + + // 10. Set x to x modulo 2^bitLength. + x = x % Math.pow(2, bitLength) + + // 11. If signedness is "signed" and x ≥ 2^bitLength − 1, + // then return x − 2^bitLength. + if (signedness === 'signed' && x >= Math.pow(2, bitLength) - 1) { + return x - Math.pow(2, bitLength) + } + + // 12. Otherwise, return x. + return x +} + +// https://webidl.spec.whatwg.org/#abstract-opdef-integerpart +webidl.util.IntegerPart = function (n) { + // 1. Let r be floor(abs(n)). + const r = Math.floor(Math.abs(n)) + + // 2. If n < 0, then return -1 × r. + if (n < 0) { + return -1 * r + } + + // 3. Otherwise, return r. + return r +} + +// https://webidl.spec.whatwg.org/#es-sequence +webidl.sequenceConverter = function (converter) { + return (V) => { + // 1. If Type(V) is not Object, throw a TypeError. + if (webidl.util.Type(V) !== 'Object') { + throw webidl.errors.exception({ + header: 'Sequence', + message: `Value of type ${webidl.util.Type(V)} is not an Object.` + }) + } + + // 2. Let method be ? GetMethod(V, @@iterator). + /** @type {Generator} */ + const method = V?.[Symbol.iterator]?.() + const seq = [] + + // 3. If method is undefined, throw a TypeError. + if ( + method === undefined || + typeof method.next !== 'function' + ) { + throw webidl.errors.exception({ + header: 'Sequence', + message: 'Object is not an iterator.' + }) + } + + // https://webidl.spec.whatwg.org/#create-sequence-from-iterable + while (true) { + const { done, value } = method.next() + + if (done) { + break + } + + seq.push(converter(value)) + } + + return seq + } +} + +// https://webidl.spec.whatwg.org/#es-to-record +webidl.recordConverter = function (keyConverter, valueConverter) { + return (O) => { + // 1. If Type(O) is not Object, throw a TypeError. + if (webidl.util.Type(O) !== 'Object') { + throw webidl.errors.exception({ + header: 'Record', + message: `Value of type ${webidl.util.Type(O)} is not an Object.` + }) + } + + // 2. Let result be a new empty instance of record<K, V>. + const result = {} + + if (!types.isProxy(O)) { + // Object.keys only returns enumerable properties + const keys = Object.keys(O) + + for (const key of keys) { + // 1. Let typedKey be key converted to an IDL value of type K. + const typedKey = keyConverter(key) + + // 2. Let value be ? Get(O, key). + // 3. Let typedValue be value converted to an IDL value of type V. + const typedValue = valueConverter(O[key]) + + // 4. Set result[typedKey] to typedValue. + result[typedKey] = typedValue + } + + // 5. Return result. + return result + } + + // 3. Let keys be ? O.[[OwnPropertyKeys]](). + const keys = Reflect.ownKeys(O) + + // 4. For each key of keys. + for (const key of keys) { + // 1. Let desc be ? O.[[GetOwnProperty]](key). + const desc = Reflect.getOwnPropertyDescriptor(O, key) + + // 2. If desc is not undefined and desc.[[Enumerable]] is true: + if (desc?.enumerable) { + // 1. Let typedKey be key converted to an IDL value of type K. + const typedKey = keyConverter(key) + + // 2. Let value be ? Get(O, key). + // 3. Let typedValue be value converted to an IDL value of type V. + const typedValue = valueConverter(O[key]) + + // 4. Set result[typedKey] to typedValue. + result[typedKey] = typedValue + } + } + + // 5. Return result. + return result + } +} + +webidl.interfaceConverter = function (i) { + return (V, opts = {}) => { + if (opts.strict !== false && !(V instanceof i)) { + throw webidl.errors.exception({ + header: i.name, + message: `Expected ${V} to be an instance of ${i.name}.` + }) + } + + return V + } +} + +webidl.dictionaryConverter = function (converters) { + return (dictionary) => { + const type = webidl.util.Type(dictionary) + const dict = {} + + if (type === 'Null' || type === 'Undefined') { + return dict + } else if (type !== 'Object') { + throw webidl.errors.exception({ + header: 'Dictionary', + message: `Expected ${dictionary} to be one of: Null, Undefined, Object.` + }) + } + + for (const options of converters) { + const { key, defaultValue, required, converter } = options + + if (required === true) { + if (!hasOwn(dictionary, key)) { + throw webidl.errors.exception({ + header: 'Dictionary', + message: `Missing required key "${key}".` + }) + } + } + + let value = dictionary[key] + const hasDefault = hasOwn(options, 'defaultValue') + + // Only use defaultValue if value is undefined and + // a defaultValue options was provided. + if (hasDefault && value !== null) { + value = value ?? defaultValue + } + + // A key can be optional and have no default value. + // When this happens, do not perform a conversion, + // and do not assign the key a value. + if (required || hasDefault || value !== undefined) { + value = converter(value) + + if ( + options.allowedValues && + !options.allowedValues.includes(value) + ) { + throw webidl.errors.exception({ + header: 'Dictionary', + message: `${value} is not an accepted type. Expected one of ${options.allowedValues.join(', ')}.` + }) + } + + dict[key] = value + } + } + + return dict + } +} + +webidl.nullableConverter = function (converter) { + return (V) => { + if (V === null) { + return V + } + + return converter(V) + } +} + +// https://webidl.spec.whatwg.org/#es-DOMString +webidl.converters.DOMString = function (V, opts = {}) { + // 1. If V is null and the conversion is to an IDL type + // associated with the [LegacyNullToEmptyString] + // extended attribute, then return the DOMString value + // that represents the empty string. + if (V === null && opts.legacyNullToEmptyString) { + return '' + } + + // 2. Let x be ? ToString(V). + if (typeof V === 'symbol') { + throw new TypeError('Could not convert argument of type symbol to string.') + } + + // 3. Return the IDL DOMString value that represents the + // same sequence of code units as the one the + // ECMAScript String value x represents. + return String(V) +} + +// https://webidl.spec.whatwg.org/#es-ByteString +webidl.converters.ByteString = function (V) { + // 1. Let x be ? ToString(V). + // Note: DOMString converter perform ? ToString(V) + const x = webidl.converters.DOMString(V) + + // 2. If the value of any element of x is greater than + // 255, then throw a TypeError. + for (let index = 0; index < x.length; index++) { + const charCode = x.charCodeAt(index) + + if (charCode > 255) { + throw new TypeError( + 'Cannot convert argument to a ByteString because the character at ' + + `index ${index} has a value of ${charCode} which is greater than 255.` + ) + } + } + + // 3. Return an IDL ByteString value whose length is the + // length of x, and where the value of each element is + // the value of the corresponding element of x. + return x +} + +// https://webidl.spec.whatwg.org/#es-USVString +webidl.converters.USVString = toUSVString + +// https://webidl.spec.whatwg.org/#es-boolean +webidl.converters.boolean = function (V) { + // 1. Let x be the result of computing ToBoolean(V). + const x = Boolean(V) + + // 2. Return the IDL boolean value that is the one that represents + // the same truth value as the ECMAScript Boolean value x. + return x +} + +// https://webidl.spec.whatwg.org/#es-any +webidl.converters.any = function (V) { + return V +} + +// https://webidl.spec.whatwg.org/#es-long-long +webidl.converters['long long'] = function (V) { + // 1. Let x be ? ConvertToInt(V, 64, "signed"). + const x = webidl.util.ConvertToInt(V, 64, 'signed') + + // 2. Return the IDL long long value that represents + // the same numeric value as x. + return x +} + +// https://webidl.spec.whatwg.org/#es-unsigned-long-long +webidl.converters['unsigned long long'] = function (V) { + // 1. Let x be ? ConvertToInt(V, 64, "unsigned"). + const x = webidl.util.ConvertToInt(V, 64, 'unsigned') + + // 2. Return the IDL unsigned long long value that + // represents the same numeric value as x. + return x +} + +// https://webidl.spec.whatwg.org/#es-unsigned-long +webidl.converters['unsigned long'] = function (V) { + // 1. Let x be ? ConvertToInt(V, 32, "unsigned"). + const x = webidl.util.ConvertToInt(V, 32, 'unsigned') + + // 2. Return the IDL unsigned long value that + // represents the same numeric value as x. + return x +} + +// https://webidl.spec.whatwg.org/#es-unsigned-short +webidl.converters['unsigned short'] = function (V, opts) { + // 1. Let x be ? ConvertToInt(V, 16, "unsigned"). + const x = webidl.util.ConvertToInt(V, 16, 'unsigned', opts) + + // 2. Return the IDL unsigned short value that represents + // the same numeric value as x. + return x +} + +// https://webidl.spec.whatwg.org/#idl-ArrayBuffer +webidl.converters.ArrayBuffer = function (V, opts = {}) { + // 1. If Type(V) is not Object, or V does not have an + // [[ArrayBufferData]] internal slot, then throw a + // TypeError. + // see: https://tc39.es/ecma262/#sec-properties-of-the-arraybuffer-instances + // see: https://tc39.es/ecma262/#sec-properties-of-the-sharedarraybuffer-instances + if ( + webidl.util.Type(V) !== 'Object' || + !types.isAnyArrayBuffer(V) + ) { + throw webidl.errors.conversionFailed({ + prefix: `${V}`, + argument: `${V}`, + types: ['ArrayBuffer'] + }) + } + + // 2. If the conversion is not to an IDL type associated + // with the [AllowShared] extended attribute, and + // IsSharedArrayBuffer(V) is true, then throw a + // TypeError. + if (opts.allowShared === false && types.isSharedArrayBuffer(V)) { + throw webidl.errors.exception({ + header: 'ArrayBuffer', + message: 'SharedArrayBuffer is not allowed.' + }) + } + + // 3. If the conversion is not to an IDL type associated + // with the [AllowResizable] extended attribute, and + // IsResizableArrayBuffer(V) is true, then throw a + // TypeError. + // Note: resizable ArrayBuffers are currently a proposal. + + // 4. Return the IDL ArrayBuffer value that is a + // reference to the same object as V. + return V +} + +webidl.converters.TypedArray = function (V, T, opts = {}) { + // 1. Let T be the IDL type V is being converted to. + + // 2. If Type(V) is not Object, or V does not have a + // [[TypedArrayName]] internal slot with a value + // equal to T’s name, then throw a TypeError. + if ( + webidl.util.Type(V) !== 'Object' || + !types.isTypedArray(V) || + V.constructor.name !== T.name + ) { + throw webidl.errors.conversionFailed({ + prefix: `${T.name}`, + argument: `${V}`, + types: [T.name] + }) + } + + // 3. If the conversion is not to an IDL type associated + // with the [AllowShared] extended attribute, and + // IsSharedArrayBuffer(V.[[ViewedArrayBuffer]]) is + // true, then throw a TypeError. + if (opts.allowShared === false && types.isSharedArrayBuffer(V.buffer)) { + throw webidl.errors.exception({ + header: 'ArrayBuffer', + message: 'SharedArrayBuffer is not allowed.' + }) + } + + // 4. If the conversion is not to an IDL type associated + // with the [AllowResizable] extended attribute, and + // IsResizableArrayBuffer(V.[[ViewedArrayBuffer]]) is + // true, then throw a TypeError. + // Note: resizable array buffers are currently a proposal + + // 5. Return the IDL value of type T that is a reference + // to the same object as V. + return V +} + +webidl.converters.DataView = function (V, opts = {}) { + // 1. If Type(V) is not Object, or V does not have a + // [[DataView]] internal slot, then throw a TypeError. + if (webidl.util.Type(V) !== 'Object' || !types.isDataView(V)) { + throw webidl.errors.exception({ + header: 'DataView', + message: 'Object is not a DataView.' + }) + } + + // 2. If the conversion is not to an IDL type associated + // with the [AllowShared] extended attribute, and + // IsSharedArrayBuffer(V.[[ViewedArrayBuffer]]) is true, + // then throw a TypeError. + if (opts.allowShared === false && types.isSharedArrayBuffer(V.buffer)) { + throw webidl.errors.exception({ + header: 'ArrayBuffer', + message: 'SharedArrayBuffer is not allowed.' + }) + } + + // 3. If the conversion is not to an IDL type associated + // with the [AllowResizable] extended attribute, and + // IsResizableArrayBuffer(V.[[ViewedArrayBuffer]]) is + // true, then throw a TypeError. + // Note: resizable ArrayBuffers are currently a proposal + + // 4. Return the IDL DataView value that is a reference + // to the same object as V. + return V +} + +// https://webidl.spec.whatwg.org/#BufferSource +webidl.converters.BufferSource = function (V, opts = {}) { + if (types.isAnyArrayBuffer(V)) { + return webidl.converters.ArrayBuffer(V, opts) + } + + if (types.isTypedArray(V)) { + return webidl.converters.TypedArray(V, V.constructor) + } + + if (types.isDataView(V)) { + return webidl.converters.DataView(V, opts) + } + + throw new TypeError(`Could not convert ${V} to a BufferSource.`) +} + +webidl.converters['sequence<ByteString>'] = webidl.sequenceConverter( + webidl.converters.ByteString +) + +webidl.converters['sequence<sequence<ByteString>>'] = webidl.sequenceConverter( + webidl.converters['sequence<ByteString>'] +) + +webidl.converters['record<ByteString, ByteString>'] = webidl.recordConverter( + webidl.converters.ByteString, + webidl.converters.ByteString +) + +module.exports = { + webidl +} diff --git a/node_modules/undici/lib/fileapi/encoding.js b/node_modules/undici/lib/fileapi/encoding.js new file mode 100644 index 0000000..1d1d2b6 --- /dev/null +++ b/node_modules/undici/lib/fileapi/encoding.js @@ -0,0 +1,290 @@ +'use strict' + +/** + * @see https://encoding.spec.whatwg.org/#concept-encoding-get + * @param {string|undefined} label + */ +function getEncoding (label) { + if (!label) { + return 'failure' + } + + // 1. Remove any leading and trailing ASCII whitespace from label. + // 2. If label is an ASCII case-insensitive match for any of the + // labels listed in the table below, then return the + // corresponding encoding; otherwise return failure. + switch (label.trim().toLowerCase()) { + case 'unicode-1-1-utf-8': + case 'unicode11utf8': + case 'unicode20utf8': + case 'utf-8': + case 'utf8': + case 'x-unicode20utf8': + return 'UTF-8' + case '866': + case 'cp866': + case 'csibm866': + case 'ibm866': + return 'IBM866' + case 'csisolatin2': + case 'iso-8859-2': + case 'iso-ir-101': + case 'iso8859-2': + case 'iso88592': + case 'iso_8859-2': + case 'iso_8859-2:1987': + case 'l2': + case 'latin2': + return 'ISO-8859-2' + case 'csisolatin3': + case 'iso-8859-3': + case 'iso-ir-109': + case 'iso8859-3': + case 'iso88593': + case 'iso_8859-3': + case 'iso_8859-3:1988': + case 'l3': + case 'latin3': + return 'ISO-8859-3' + case 'csisolatin4': + case 'iso-8859-4': + case 'iso-ir-110': + case 'iso8859-4': + case 'iso88594': + case 'iso_8859-4': + case 'iso_8859-4:1988': + case 'l4': + case 'latin4': + return 'ISO-8859-4' + case 'csisolatincyrillic': + case 'cyrillic': + case 'iso-8859-5': + case 'iso-ir-144': + case 'iso8859-5': + case 'iso88595': + case 'iso_8859-5': + case 'iso_8859-5:1988': + return 'ISO-8859-5' + case 'arabic': + case 'asmo-708': + case 'csiso88596e': + case 'csiso88596i': + case 'csisolatinarabic': + case 'ecma-114': + case 'iso-8859-6': + case 'iso-8859-6-e': + case 'iso-8859-6-i': + case 'iso-ir-127': + case 'iso8859-6': + case 'iso88596': + case 'iso_8859-6': + case 'iso_8859-6:1987': + return 'ISO-8859-6' + case 'csisolatingreek': + case 'ecma-118': + case 'elot_928': + case 'greek': + case 'greek8': + case 'iso-8859-7': + case 'iso-ir-126': + case 'iso8859-7': + case 'iso88597': + case 'iso_8859-7': + case 'iso_8859-7:1987': + case 'sun_eu_greek': + return 'ISO-8859-7' + case 'csiso88598e': + case 'csisolatinhebrew': + case 'hebrew': + case 'iso-8859-8': + case 'iso-8859-8-e': + case 'iso-ir-138': + case 'iso8859-8': + case 'iso88598': + case 'iso_8859-8': + case 'iso_8859-8:1988': + case 'visual': + return 'ISO-8859-8' + case 'csiso88598i': + case 'iso-8859-8-i': + case 'logical': + return 'ISO-8859-8-I' + case 'csisolatin6': + case 'iso-8859-10': + case 'iso-ir-157': + case 'iso8859-10': + case 'iso885910': + case 'l6': + case 'latin6': + return 'ISO-8859-10' + case 'iso-8859-13': + case 'iso8859-13': + case 'iso885913': + return 'ISO-8859-13' + case 'iso-8859-14': + case 'iso8859-14': + case 'iso885914': + return 'ISO-8859-14' + case 'csisolatin9': + case 'iso-8859-15': + case 'iso8859-15': + case 'iso885915': + case 'iso_8859-15': + case 'l9': + return 'ISO-8859-15' + case 'iso-8859-16': + return 'ISO-8859-16' + case 'cskoi8r': + case 'koi': + case 'koi8': + case 'koi8-r': + case 'koi8_r': + return 'KOI8-R' + case 'koi8-ru': + case 'koi8-u': + return 'KOI8-U' + case 'csmacintosh': + case 'mac': + case 'macintosh': + case 'x-mac-roman': + return 'macintosh' + case 'iso-8859-11': + case 'iso8859-11': + case 'iso885911': + case 'tis-620': + case 'windows-874': + return 'windows-874' + case 'cp1250': + case 'windows-1250': + case 'x-cp1250': + return 'windows-1250' + case 'cp1251': + case 'windows-1251': + case 'x-cp1251': + return 'windows-1251' + case 'ansi_x3.4-1968': + case 'ascii': + case 'cp1252': + case 'cp819': + case 'csisolatin1': + case 'ibm819': + case 'iso-8859-1': + case 'iso-ir-100': + case 'iso8859-1': + case 'iso88591': + case 'iso_8859-1': + case 'iso_8859-1:1987': + case 'l1': + case 'latin1': + case 'us-ascii': + case 'windows-1252': + case 'x-cp1252': + return 'windows-1252' + case 'cp1253': + case 'windows-1253': + case 'x-cp1253': + return 'windows-1253' + case 'cp1254': + case 'csisolatin5': + case 'iso-8859-9': + case 'iso-ir-148': + case 'iso8859-9': + case 'iso88599': + case 'iso_8859-9': + case 'iso_8859-9:1989': + case 'l5': + case 'latin5': + case 'windows-1254': + case 'x-cp1254': + return 'windows-1254' + case 'cp1255': + case 'windows-1255': + case 'x-cp1255': + return 'windows-1255' + case 'cp1256': + case 'windows-1256': + case 'x-cp1256': + return 'windows-1256' + case 'cp1257': + case 'windows-1257': + case 'x-cp1257': + return 'windows-1257' + case 'cp1258': + case 'windows-1258': + case 'x-cp1258': + return 'windows-1258' + case 'x-mac-cyrillic': + case 'x-mac-ukrainian': + return 'x-mac-cyrillic' + case 'chinese': + case 'csgb2312': + case 'csiso58gb231280': + case 'gb2312': + case 'gb_2312': + case 'gb_2312-80': + case 'gbk': + case 'iso-ir-58': + case 'x-gbk': + return 'GBK' + case 'gb18030': + return 'gb18030' + case 'big5': + case 'big5-hkscs': + case 'cn-big5': + case 'csbig5': + case 'x-x-big5': + return 'Big5' + case 'cseucpkdfmtjapanese': + case 'euc-jp': + case 'x-euc-jp': + return 'EUC-JP' + case 'csiso2022jp': + case 'iso-2022-jp': + return 'ISO-2022-JP' + case 'csshiftjis': + case 'ms932': + case 'ms_kanji': + case 'shift-jis': + case 'shift_jis': + case 'sjis': + case 'windows-31j': + case 'x-sjis': + return 'Shift_JIS' + case 'cseuckr': + case 'csksc56011987': + case 'euc-kr': + case 'iso-ir-149': + case 'korean': + case 'ks_c_5601-1987': + case 'ks_c_5601-1989': + case 'ksc5601': + case 'ksc_5601': + case 'windows-949': + return 'EUC-KR' + case 'csiso2022kr': + case 'hz-gb-2312': + case 'iso-2022-cn': + case 'iso-2022-cn-ext': + case 'iso-2022-kr': + case 'replacement': + return 'replacement' + case 'unicodefffe': + case 'utf-16be': + return 'UTF-16BE' + case 'csunicode': + case 'iso-10646-ucs-2': + case 'ucs-2': + case 'unicode': + case 'unicodefeff': + case 'utf-16': + case 'utf-16le': + return 'UTF-16LE' + case 'x-user-defined': + return 'x-user-defined' + default: return 'failure' + } +} + +module.exports = { + getEncoding +} diff --git a/node_modules/undici/lib/fileapi/filereader.js b/node_modules/undici/lib/fileapi/filereader.js new file mode 100644 index 0000000..cd36a22 --- /dev/null +++ b/node_modules/undici/lib/fileapi/filereader.js @@ -0,0 +1,344 @@ +'use strict' + +const { + staticPropertyDescriptors, + readOperation, + fireAProgressEvent +} = require('./util') +const { + kState, + kError, + kResult, + kEvents, + kAborted +} = require('./symbols') +const { webidl } = require('../fetch/webidl') +const { kEnumerableProperty } = require('../core/util') + +class FileReader extends EventTarget { + constructor () { + super() + + this[kState] = 'empty' + this[kResult] = null + this[kError] = null + this[kEvents] = { + loadend: null, + error: null, + abort: null, + load: null, + progress: null, + loadstart: null + } + } + + /** + * @see https://w3c.github.io/FileAPI/#dfn-readAsArrayBuffer + * @param {import('buffer').Blob} blob + */ + readAsArrayBuffer (blob) { + webidl.brandCheck(this, FileReader) + + webidl.argumentLengthCheck(arguments, 1, { header: 'FileReader.readAsArrayBuffer' }) + + blob = webidl.converters.Blob(blob, { strict: false }) + + // The readAsArrayBuffer(blob) method, when invoked, + // must initiate a read operation for blob with ArrayBuffer. + readOperation(this, blob, 'ArrayBuffer') + } + + /** + * @see https://w3c.github.io/FileAPI/#readAsBinaryString + * @param {import('buffer').Blob} blob + */ + readAsBinaryString (blob) { + webidl.brandCheck(this, FileReader) + + webidl.argumentLengthCheck(arguments, 1, { header: 'FileReader.readAsBinaryString' }) + + blob = webidl.converters.Blob(blob, { strict: false }) + + // The readAsBinaryString(blob) method, when invoked, + // must initiate a read operation for blob with BinaryString. + readOperation(this, blob, 'BinaryString') + } + + /** + * @see https://w3c.github.io/FileAPI/#readAsDataText + * @param {import('buffer').Blob} blob + * @param {string?} encoding + */ + readAsText (blob, encoding = undefined) { + webidl.brandCheck(this, FileReader) + + webidl.argumentLengthCheck(arguments, 1, { header: 'FileReader.readAsText' }) + + blob = webidl.converters.Blob(blob, { strict: false }) + + if (encoding !== undefined) { + encoding = webidl.converters.DOMString(encoding) + } + + // The readAsText(blob, encoding) method, when invoked, + // must initiate a read operation for blob with Text and encoding. + readOperation(this, blob, 'Text', encoding) + } + + /** + * @see https://w3c.github.io/FileAPI/#dfn-readAsDataURL + * @param {import('buffer').Blob} blob + */ + readAsDataURL (blob) { + webidl.brandCheck(this, FileReader) + + webidl.argumentLengthCheck(arguments, 1, { header: 'FileReader.readAsDataURL' }) + + blob = webidl.converters.Blob(blob, { strict: false }) + + // The readAsDataURL(blob) method, when invoked, must + // initiate a read operation for blob with DataURL. + readOperation(this, blob, 'DataURL') + } + + /** + * @see https://w3c.github.io/FileAPI/#dfn-abort + */ + abort () { + // 1. If this's state is "empty" or if this's state is + // "done" set this's result to null and terminate + // this algorithm. + if (this[kState] === 'empty' || this[kState] === 'done') { + this[kResult] = null + return + } + + // 2. If this's state is "loading" set this's state to + // "done" and set this's result to null. + if (this[kState] === 'loading') { + this[kState] = 'done' + this[kResult] = null + } + + // 3. If there are any tasks from this on the file reading + // task source in an affiliated task queue, then remove + // those tasks from that task queue. + this[kAborted] = true + + // 4. Terminate the algorithm for the read method being processed. + // TODO + + // 5. Fire a progress event called abort at this. + fireAProgressEvent('abort', this) + + // 6. If this's state is not "loading", fire a progress + // event called loadend at this. + if (this[kState] !== 'loading') { + fireAProgressEvent('loadend', this) + } + } + + /** + * @see https://w3c.github.io/FileAPI/#dom-filereader-readystate + */ + get readyState () { + webidl.brandCheck(this, FileReader) + + switch (this[kState]) { + case 'empty': return this.EMPTY + case 'loading': return this.LOADING + case 'done': return this.DONE + } + } + + /** + * @see https://w3c.github.io/FileAPI/#dom-filereader-result + */ + get result () { + webidl.brandCheck(this, FileReader) + + // The result attribute’s getter, when invoked, must return + // this's result. + return this[kResult] + } + + /** + * @see https://w3c.github.io/FileAPI/#dom-filereader-error + */ + get error () { + webidl.brandCheck(this, FileReader) + + // The error attribute’s getter, when invoked, must return + // this's error. + return this[kError] + } + + get onloadend () { + webidl.brandCheck(this, FileReader) + + return this[kEvents].loadend + } + + set onloadend (fn) { + webidl.brandCheck(this, FileReader) + + if (this[kEvents].loadend) { + this.removeEventListener('loadend', this[kEvents].loadend) + } + + if (typeof fn === 'function') { + this[kEvents].loadend = fn + this.addEventListener('loadend', fn) + } else { + this[kEvents].loadend = null + } + } + + get onerror () { + webidl.brandCheck(this, FileReader) + + return this[kEvents].error + } + + set onerror (fn) { + webidl.brandCheck(this, FileReader) + + if (this[kEvents].error) { + this.removeEventListener('error', this[kEvents].error) + } + + if (typeof fn === 'function') { + this[kEvents].error = fn + this.addEventListener('error', fn) + } else { + this[kEvents].error = null + } + } + + get onloadstart () { + webidl.brandCheck(this, FileReader) + + return this[kEvents].loadstart + } + + set onloadstart (fn) { + webidl.brandCheck(this, FileReader) + + if (this[kEvents].loadstart) { + this.removeEventListener('loadstart', this[kEvents].loadstart) + } + + if (typeof fn === 'function') { + this[kEvents].loadstart = fn + this.addEventListener('loadstart', fn) + } else { + this[kEvents].loadstart = null + } + } + + get onprogress () { + webidl.brandCheck(this, FileReader) + + return this[kEvents].progress + } + + set onprogress (fn) { + webidl.brandCheck(this, FileReader) + + if (this[kEvents].progress) { + this.removeEventListener('progress', this[kEvents].progress) + } + + if (typeof fn === 'function') { + this[kEvents].progress = fn + this.addEventListener('progress', fn) + } else { + this[kEvents].progress = null + } + } + + get onload () { + webidl.brandCheck(this, FileReader) + + return this[kEvents].load + } + + set onload (fn) { + webidl.brandCheck(this, FileReader) + + if (this[kEvents].load) { + this.removeEventListener('load', this[kEvents].load) + } + + if (typeof fn === 'function') { + this[kEvents].load = fn + this.addEventListener('load', fn) + } else { + this[kEvents].load = null + } + } + + get onabort () { + webidl.brandCheck(this, FileReader) + + return this[kEvents].abort + } + + set onabort (fn) { + webidl.brandCheck(this, FileReader) + + if (this[kEvents].abort) { + this.removeEventListener('abort', this[kEvents].abort) + } + + if (typeof fn === 'function') { + this[kEvents].abort = fn + this.addEventListener('abort', fn) + } else { + this[kEvents].abort = null + } + } +} + +// https://w3c.github.io/FileAPI/#dom-filereader-empty +FileReader.EMPTY = FileReader.prototype.EMPTY = 0 +// https://w3c.github.io/FileAPI/#dom-filereader-loading +FileReader.LOADING = FileReader.prototype.LOADING = 1 +// https://w3c.github.io/FileAPI/#dom-filereader-done +FileReader.DONE = FileReader.prototype.DONE = 2 + +Object.defineProperties(FileReader.prototype, { + EMPTY: staticPropertyDescriptors, + LOADING: staticPropertyDescriptors, + DONE: staticPropertyDescriptors, + readAsArrayBuffer: kEnumerableProperty, + readAsBinaryString: kEnumerableProperty, + readAsText: kEnumerableProperty, + readAsDataURL: kEnumerableProperty, + abort: kEnumerableProperty, + readyState: kEnumerableProperty, + result: kEnumerableProperty, + error: kEnumerableProperty, + onloadstart: kEnumerableProperty, + onprogress: kEnumerableProperty, + onload: kEnumerableProperty, + onabort: kEnumerableProperty, + onerror: kEnumerableProperty, + onloadend: kEnumerableProperty, + [Symbol.toStringTag]: { + value: 'FileReader', + writable: false, + enumerable: false, + configurable: true + } +}) + +Object.defineProperties(FileReader, { + EMPTY: staticPropertyDescriptors, + LOADING: staticPropertyDescriptors, + DONE: staticPropertyDescriptors +}) + +module.exports = { + FileReader +} diff --git a/node_modules/undici/lib/fileapi/progressevent.js b/node_modules/undici/lib/fileapi/progressevent.js new file mode 100644 index 0000000..778cf22 --- /dev/null +++ b/node_modules/undici/lib/fileapi/progressevent.js @@ -0,0 +1,78 @@ +'use strict' + +const { webidl } = require('../fetch/webidl') + +const kState = Symbol('ProgressEvent state') + +/** + * @see https://xhr.spec.whatwg.org/#progressevent + */ +class ProgressEvent extends Event { + constructor (type, eventInitDict = {}) { + type = webidl.converters.DOMString(type) + eventInitDict = webidl.converters.ProgressEventInit(eventInitDict ?? {}) + + super(type, eventInitDict) + + this[kState] = { + lengthComputable: eventInitDict.lengthComputable, + loaded: eventInitDict.loaded, + total: eventInitDict.total + } + } + + get lengthComputable () { + webidl.brandCheck(this, ProgressEvent) + + return this[kState].lengthComputable + } + + get loaded () { + webidl.brandCheck(this, ProgressEvent) + + return this[kState].loaded + } + + get total () { + webidl.brandCheck(this, ProgressEvent) + + return this[kState].total + } +} + +webidl.converters.ProgressEventInit = webidl.dictionaryConverter([ + { + key: 'lengthComputable', + converter: webidl.converters.boolean, + defaultValue: false + }, + { + key: 'loaded', + converter: webidl.converters['unsigned long long'], + defaultValue: 0 + }, + { + key: 'total', + converter: webidl.converters['unsigned long long'], + defaultValue: 0 + }, + { + key: 'bubbles', + converter: webidl.converters.boolean, + defaultValue: false + }, + { + key: 'cancelable', + converter: webidl.converters.boolean, + defaultValue: false + }, + { + key: 'composed', + converter: webidl.converters.boolean, + defaultValue: false + } +]) + +module.exports = { + ProgressEvent +} diff --git a/node_modules/undici/lib/fileapi/symbols.js b/node_modules/undici/lib/fileapi/symbols.js new file mode 100644 index 0000000..dd11746 --- /dev/null +++ b/node_modules/undici/lib/fileapi/symbols.js @@ -0,0 +1,10 @@ +'use strict' + +module.exports = { + kState: Symbol('FileReader state'), + kResult: Symbol('FileReader result'), + kError: Symbol('FileReader error'), + kLastProgressEventFired: Symbol('FileReader last progress event fired timestamp'), + kEvents: Symbol('FileReader events'), + kAborted: Symbol('FileReader aborted') +} diff --git a/node_modules/undici/lib/fileapi/util.js b/node_modules/undici/lib/fileapi/util.js new file mode 100644 index 0000000..1d10899 --- /dev/null +++ b/node_modules/undici/lib/fileapi/util.js @@ -0,0 +1,392 @@ +'use strict' + +const { + kState, + kError, + kResult, + kAborted, + kLastProgressEventFired +} = require('./symbols') +const { ProgressEvent } = require('./progressevent') +const { getEncoding } = require('./encoding') +const { DOMException } = require('../fetch/constants') +const { serializeAMimeType, parseMIMEType } = require('../fetch/dataURL') +const { types } = require('util') +const { StringDecoder } = require('string_decoder') +const { btoa } = require('buffer') + +/** @type {PropertyDescriptor} */ +const staticPropertyDescriptors = { + enumerable: true, + writable: false, + configurable: false +} + +/** + * @see https://w3c.github.io/FileAPI/#readOperation + * @param {import('./filereader').FileReader} fr + * @param {import('buffer').Blob} blob + * @param {string} type + * @param {string?} encodingName + */ +function readOperation (fr, blob, type, encodingName) { + // 1. If fr’s state is "loading", throw an InvalidStateError + // DOMException. + if (fr[kState] === 'loading') { + throw new DOMException('Invalid state', 'InvalidStateError') + } + + // 2. Set fr’s state to "loading". + fr[kState] = 'loading' + + // 3. Set fr’s result to null. + fr[kResult] = null + + // 4. Set fr’s error to null. + fr[kError] = null + + // 5. Let stream be the result of calling get stream on blob. + /** @type {import('stream/web').ReadableStream} */ + const stream = blob.stream() + + // 6. Let reader be the result of getting a reader from stream. + const reader = stream.getReader() + + // 7. Let bytes be an empty byte sequence. + /** @type {Uint8Array[]} */ + const bytes = [] + + // 8. Let chunkPromise be the result of reading a chunk from + // stream with reader. + let chunkPromise = reader.read() + + // 9. Let isFirstChunk be true. + let isFirstChunk = true + + // 10. In parallel, while true: + // Note: "In parallel" just means non-blocking + // Note 2: readOperation itself cannot be async as double + // reading the body would then reject the promise, instead + // of throwing an error. + ;(async () => { + while (!fr[kAborted]) { + // 1. Wait for chunkPromise to be fulfilled or rejected. + try { + const { done, value } = await chunkPromise + + // 2. If chunkPromise is fulfilled, and isFirstChunk is + // true, queue a task to fire a progress event called + // loadstart at fr. + if (isFirstChunk && !fr[kAborted]) { + queueMicrotask(() => { + fireAProgressEvent('loadstart', fr) + }) + } + + // 3. Set isFirstChunk to false. + isFirstChunk = false + + // 4. If chunkPromise is fulfilled with an object whose + // done property is false and whose value property is + // a Uint8Array object, run these steps: + if (!done && types.isUint8Array(value)) { + // 1. Let bs be the byte sequence represented by the + // Uint8Array object. + + // 2. Append bs to bytes. + bytes.push(value) + + // 3. If roughly 50ms have passed since these steps + // were last invoked, queue a task to fire a + // progress event called progress at fr. + if ( + ( + fr[kLastProgressEventFired] === undefined || + Date.now() - fr[kLastProgressEventFired] >= 50 + ) && + !fr[kAborted] + ) { + fr[kLastProgressEventFired] = Date.now() + queueMicrotask(() => { + fireAProgressEvent('progress', fr) + }) + } + + // 4. Set chunkPromise to the result of reading a + // chunk from stream with reader. + chunkPromise = reader.read() + } else if (done) { + // 5. Otherwise, if chunkPromise is fulfilled with an + // object whose done property is true, queue a task + // to run the following steps and abort this algorithm: + queueMicrotask(() => { + // 1. Set fr’s state to "done". + fr[kState] = 'done' + + // 2. Let result be the result of package data given + // bytes, type, blob’s type, and encodingName. + try { + const result = packageData(bytes, type, blob.type, encodingName) + + // 4. Else: + + if (fr[kAborted]) { + return + } + + // 1. Set fr’s result to result. + fr[kResult] = result + + // 2. Fire a progress event called load at the fr. + fireAProgressEvent('load', fr) + } catch (error) { + // 3. If package data threw an exception error: + + // 1. Set fr’s error to error. + fr[kError] = error + + // 2. Fire a progress event called error at fr. + fireAProgressEvent('error', fr) + } + + // 5. If fr’s state is not "loading", fire a progress + // event called loadend at the fr. + if (fr[kState] !== 'loading') { + fireAProgressEvent('loadend', fr) + } + }) + + break + } + } catch (error) { + if (fr[kAborted]) { + return + } + + // 6. Otherwise, if chunkPromise is rejected with an + // error error, queue a task to run the following + // steps and abort this algorithm: + queueMicrotask(() => { + // 1. Set fr’s state to "done". + fr[kState] = 'done' + + // 2. Set fr’s error to error. + fr[kError] = error + + // 3. Fire a progress event called error at fr. + fireAProgressEvent('error', fr) + + // 4. If fr’s state is not "loading", fire a progress + // event called loadend at fr. + if (fr[kState] !== 'loading') { + fireAProgressEvent('loadend', fr) + } + }) + + break + } + } + })() +} + +/** + * @see https://w3c.github.io/FileAPI/#fire-a-progress-event + * @see https://dom.spec.whatwg.org/#concept-event-fire + * @param {string} e The name of the event + * @param {import('./filereader').FileReader} reader + */ +function fireAProgressEvent (e, reader) { + // The progress event e does not bubble. e.bubbles must be false + // The progress event e is NOT cancelable. e.cancelable must be false + const event = new ProgressEvent(e, { + bubbles: false, + cancelable: false + }) + + reader.dispatchEvent(event) +} + +/** + * @see https://w3c.github.io/FileAPI/#blob-package-data + * @param {Uint8Array[]} bytes + * @param {string} type + * @param {string?} mimeType + * @param {string?} encodingName + */ +function packageData (bytes, type, mimeType, encodingName) { + // 1. A Blob has an associated package data algorithm, given + // bytes, a type, a optional mimeType, and a optional + // encodingName, which switches on type and runs the + // associated steps: + + switch (type) { + case 'DataURL': { + // 1. Return bytes as a DataURL [RFC2397] subject to + // the considerations below: + // * Use mimeType as part of the Data URL if it is + // available in keeping with the Data URL + // specification [RFC2397]. + // * If mimeType is not available return a Data URL + // without a media-type. [RFC2397]. + + // https://datatracker.ietf.org/doc/html/rfc2397#section-3 + // dataurl := "data:" [ mediatype ] [ ";base64" ] "," data + // mediatype := [ type "/" subtype ] *( ";" parameter ) + // data := *urlchar + // parameter := attribute "=" value + let dataURL = 'data:' + + const parsed = parseMIMEType(mimeType || 'application/octet-stream') + + if (parsed !== 'failure') { + dataURL += serializeAMimeType(parsed) + } + + dataURL += ';base64,' + + const decoder = new StringDecoder('latin1') + + for (const chunk of bytes) { + dataURL += btoa(decoder.write(chunk)) + } + + dataURL += btoa(decoder.end()) + + return dataURL + } + case 'Text': { + // 1. Let encoding be failure + let encoding = 'failure' + + // 2. If the encodingName is present, set encoding to the + // result of getting an encoding from encodingName. + if (encodingName) { + encoding = getEncoding(encodingName) + } + + // 3. If encoding is failure, and mimeType is present: + if (encoding === 'failure' && mimeType) { + // 1. Let type be the result of parse a MIME type + // given mimeType. + const type = parseMIMEType(mimeType) + + // 2. If type is not failure, set encoding to the result + // of getting an encoding from type’s parameters["charset"]. + if (type !== 'failure') { + encoding = getEncoding(type.parameters.get('charset')) + } + } + + // 4. If encoding is failure, then set encoding to UTF-8. + if (encoding === 'failure') { + encoding = 'UTF-8' + } + + // 5. Decode bytes using fallback encoding encoding, and + // return the result. + return decode(bytes, encoding) + } + case 'ArrayBuffer': { + // Return a new ArrayBuffer whose contents are bytes. + const sequence = combineByteSequences(bytes) + + return sequence.buffer + } + case 'BinaryString': { + // Return bytes as a binary string, in which every byte + // is represented by a code unit of equal value [0..255]. + let binaryString = '' + + const decoder = new StringDecoder('latin1') + + for (const chunk of bytes) { + binaryString += decoder.write(chunk) + } + + binaryString += decoder.end() + + return binaryString + } + } +} + +/** + * @see https://encoding.spec.whatwg.org/#decode + * @param {Uint8Array[]} ioQueue + * @param {string} encoding + */ +function decode (ioQueue, encoding) { + const bytes = combineByteSequences(ioQueue) + + // 1. Let BOMEncoding be the result of BOM sniffing ioQueue. + const BOMEncoding = BOMSniffing(bytes) + + let slice = 0 + + // 2. If BOMEncoding is non-null: + if (BOMEncoding !== null) { + // 1. Set encoding to BOMEncoding. + encoding = BOMEncoding + + // 2. Read three bytes from ioQueue, if BOMEncoding is + // UTF-8; otherwise read two bytes. + // (Do nothing with those bytes.) + slice = BOMEncoding === 'UTF-8' ? 3 : 2 + } + + // 3. Process a queue with an instance of encoding’s + // decoder, ioQueue, output, and "replacement". + + // 4. Return output. + + const sliced = bytes.slice(slice) + return new TextDecoder(encoding).decode(sliced) +} + +/** + * @see https://encoding.spec.whatwg.org/#bom-sniff + * @param {Uint8Array} ioQueue + */ +function BOMSniffing (ioQueue) { + // 1. Let BOM be the result of peeking 3 bytes from ioQueue, + // converted to a byte sequence. + const [a, b, c] = ioQueue + + // 2. For each of the rows in the table below, starting with + // the first one and going down, if BOM starts with the + // bytes given in the first column, then return the + // encoding given in the cell in the second column of that + // row. Otherwise, return null. + if (a === 0xEF && b === 0xBB && c === 0xBF) { + return 'UTF-8' + } else if (a === 0xFE && b === 0xFF) { + return 'UTF-16BE' + } else if (a === 0xFF && b === 0xFE) { + return 'UTF-16LE' + } + + return null +} + +/** + * @param {Uint8Array[]} sequences + */ +function combineByteSequences (sequences) { + const size = sequences.reduce((a, b) => { + return a + b.byteLength + }, 0) + + let offset = 0 + + return sequences.reduce((a, b) => { + a.set(b, offset) + offset += b.byteLength + return a + }, new Uint8Array(size)) +} + +module.exports = { + staticPropertyDescriptors, + readOperation, + fireAProgressEvent +} diff --git a/node_modules/undici/lib/global.js b/node_modules/undici/lib/global.js new file mode 100644 index 0000000..18bfd73 --- /dev/null +++ b/node_modules/undici/lib/global.js @@ -0,0 +1,32 @@ +'use strict' + +// We include a version number for the Dispatcher API. In case of breaking changes, +// this version number must be increased to avoid conflicts. +const globalDispatcher = Symbol.for('undici.globalDispatcher.1') +const { InvalidArgumentError } = require('./core/errors') +const Agent = require('./agent') + +if (getGlobalDispatcher() === undefined) { + setGlobalDispatcher(new Agent()) +} + +function setGlobalDispatcher (agent) { + if (!agent || typeof agent.dispatch !== 'function') { + throw new InvalidArgumentError('Argument agent must implement Agent') + } + Object.defineProperty(globalThis, globalDispatcher, { + value: agent, + writable: true, + enumerable: false, + configurable: false + }) +} + +function getGlobalDispatcher () { + return globalThis[globalDispatcher] +} + +module.exports = { + setGlobalDispatcher, + getGlobalDispatcher +} diff --git a/node_modules/undici/lib/handler/DecoratorHandler.js b/node_modules/undici/lib/handler/DecoratorHandler.js new file mode 100644 index 0000000..9d70a76 --- /dev/null +++ b/node_modules/undici/lib/handler/DecoratorHandler.js @@ -0,0 +1,35 @@ +'use strict' + +module.exports = class DecoratorHandler { + constructor (handler) { + this.handler = handler + } + + onConnect (...args) { + return this.handler.onConnect(...args) + } + + onError (...args) { + return this.handler.onError(...args) + } + + onUpgrade (...args) { + return this.handler.onUpgrade(...args) + } + + onHeaders (...args) { + return this.handler.onHeaders(...args) + } + + onData (...args) { + return this.handler.onData(...args) + } + + onComplete (...args) { + return this.handler.onComplete(...args) + } + + onBodySent (...args) { + return this.handler.onBodySent(...args) + } +} diff --git a/node_modules/undici/lib/handler/RedirectHandler.js b/node_modules/undici/lib/handler/RedirectHandler.js new file mode 100644 index 0000000..baca27e --- /dev/null +++ b/node_modules/undici/lib/handler/RedirectHandler.js @@ -0,0 +1,216 @@ +'use strict' + +const util = require('../core/util') +const { kBodyUsed } = require('../core/symbols') +const assert = require('assert') +const { InvalidArgumentError } = require('../core/errors') +const EE = require('events') + +const redirectableStatusCodes = [300, 301, 302, 303, 307, 308] + +const kBody = Symbol('body') + +class BodyAsyncIterable { + constructor (body) { + this[kBody] = body + this[kBodyUsed] = false + } + + async * [Symbol.asyncIterator] () { + assert(!this[kBodyUsed], 'disturbed') + this[kBodyUsed] = true + yield * this[kBody] + } +} + +class RedirectHandler { + constructor (dispatch, maxRedirections, opts, handler) { + if (maxRedirections != null && (!Number.isInteger(maxRedirections) || maxRedirections < 0)) { + throw new InvalidArgumentError('maxRedirections must be a positive number') + } + + util.validateHandler(handler, opts.method, opts.upgrade) + + this.dispatch = dispatch + this.location = null + this.abort = null + this.opts = { ...opts, maxRedirections: 0 } // opts must be a copy + this.maxRedirections = maxRedirections + this.handler = handler + this.history = [] + + if (util.isStream(this.opts.body)) { + // TODO (fix): Provide some way for the user to cache the file to e.g. /tmp + // so that it can be dispatched again? + // TODO (fix): Do we need 100-expect support to provide a way to do this properly? + if (util.bodyLength(this.opts.body) === 0) { + this.opts.body + .on('data', function () { + assert(false) + }) + } + + if (typeof this.opts.body.readableDidRead !== 'boolean') { + this.opts.body[kBodyUsed] = false + EE.prototype.on.call(this.opts.body, 'data', function () { + this[kBodyUsed] = true + }) + } + } else if (this.opts.body && typeof this.opts.body.pipeTo === 'function') { + // TODO (fix): We can't access ReadableStream internal state + // to determine whether or not it has been disturbed. This is just + // a workaround. + this.opts.body = new BodyAsyncIterable(this.opts.body) + } else if ( + this.opts.body && + typeof this.opts.body !== 'string' && + !ArrayBuffer.isView(this.opts.body) && + util.isIterable(this.opts.body) + ) { + // TODO: Should we allow re-using iterable if !this.opts.idempotent + // or through some other flag? + this.opts.body = new BodyAsyncIterable(this.opts.body) + } + } + + onConnect (abort) { + this.abort = abort + this.handler.onConnect(abort, { history: this.history }) + } + + onUpgrade (statusCode, headers, socket) { + this.handler.onUpgrade(statusCode, headers, socket) + } + + onError (error) { + this.handler.onError(error) + } + + onHeaders (statusCode, headers, resume, statusText) { + this.location = this.history.length >= this.maxRedirections || util.isDisturbed(this.opts.body) + ? null + : parseLocation(statusCode, headers) + + if (this.opts.origin) { + this.history.push(new URL(this.opts.path, this.opts.origin)) + } + + if (!this.location) { + return this.handler.onHeaders(statusCode, headers, resume, statusText) + } + + const { origin, pathname, search } = util.parseURL(new URL(this.location, this.opts.origin && new URL(this.opts.path, this.opts.origin))) + const path = search ? `${pathname}${search}` : pathname + + // Remove headers referring to the original URL. + // By default it is Host only, unless it's a 303 (see below), which removes also all Content-* headers. + // https://tools.ietf.org/html/rfc7231#section-6.4 + this.opts.headers = cleanRequestHeaders(this.opts.headers, statusCode === 303, this.opts.origin !== origin) + this.opts.path = path + this.opts.origin = origin + this.opts.maxRedirections = 0 + this.opts.query = null + + // https://tools.ietf.org/html/rfc7231#section-6.4.4 + // In case of HTTP 303, always replace method to be either HEAD or GET + if (statusCode === 303 && this.opts.method !== 'HEAD') { + this.opts.method = 'GET' + this.opts.body = null + } + } + + onData (chunk) { + if (this.location) { + /* + https://tools.ietf.org/html/rfc7231#section-6.4 + + TLDR: undici always ignores 3xx response bodies. + + Redirection is used to serve the requested resource from another URL, so it is assumes that + no body is generated (and thus can be ignored). Even though generating a body is not prohibited. + + For status 301, 302, 303, 307 and 308 (the latter from RFC 7238), the specs mention that the body usually + (which means it's optional and not mandated) contain just an hyperlink to the value of + the Location response header, so the body can be ignored safely. + + For status 300, which is "Multiple Choices", the spec mentions both generating a Location + response header AND a response body with the other possible location to follow. + Since the spec explicitily chooses not to specify a format for such body and leave it to + servers and browsers implementors, we ignore the body as there is no specified way to eventually parse it. + */ + } else { + return this.handler.onData(chunk) + } + } + + onComplete (trailers) { + if (this.location) { + /* + https://tools.ietf.org/html/rfc7231#section-6.4 + + TLDR: undici always ignores 3xx response trailers as they are not expected in case of redirections + and neither are useful if present. + + See comment on onData method above for more detailed informations. + */ + + this.location = null + this.abort = null + + this.dispatch(this.opts, this) + } else { + this.handler.onComplete(trailers) + } + } + + onBodySent (chunk) { + if (this.handler.onBodySent) { + this.handler.onBodySent(chunk) + } + } +} + +function parseLocation (statusCode, headers) { + if (redirectableStatusCodes.indexOf(statusCode) === -1) { + return null + } + + for (let i = 0; i < headers.length; i += 2) { + if (headers[i].toString().toLowerCase() === 'location') { + return headers[i + 1] + } + } +} + +// https://tools.ietf.org/html/rfc7231#section-6.4.4 +function shouldRemoveHeader (header, removeContent, unknownOrigin) { + return ( + (header.length === 4 && header.toString().toLowerCase() === 'host') || + (removeContent && header.toString().toLowerCase().indexOf('content-') === 0) || + (unknownOrigin && header.length === 13 && header.toString().toLowerCase() === 'authorization') || + (unknownOrigin && header.length === 6 && header.toString().toLowerCase() === 'cookie') + ) +} + +// https://tools.ietf.org/html/rfc7231#section-6.4 +function cleanRequestHeaders (headers, removeContent, unknownOrigin) { + const ret = [] + if (Array.isArray(headers)) { + for (let i = 0; i < headers.length; i += 2) { + if (!shouldRemoveHeader(headers[i], removeContent, unknownOrigin)) { + ret.push(headers[i], headers[i + 1]) + } + } + } else if (headers && typeof headers === 'object') { + for (const key of Object.keys(headers)) { + if (!shouldRemoveHeader(key, removeContent, unknownOrigin)) { + ret.push(key, headers[key]) + } + } + } else { + assert(headers == null, 'headers must be an object or an array') + } + return ret +} + +module.exports = RedirectHandler diff --git a/node_modules/undici/lib/interceptor/redirectInterceptor.js b/node_modules/undici/lib/interceptor/redirectInterceptor.js new file mode 100644 index 0000000..7cc035e --- /dev/null +++ b/node_modules/undici/lib/interceptor/redirectInterceptor.js @@ -0,0 +1,21 @@ +'use strict' + +const RedirectHandler = require('../handler/RedirectHandler') + +function createRedirectInterceptor ({ maxRedirections: defaultMaxRedirections }) { + return (dispatch) => { + return function Intercept (opts, handler) { + const { maxRedirections = defaultMaxRedirections } = opts + + if (!maxRedirections) { + return dispatch(opts, handler) + } + + const redirectHandler = new RedirectHandler(dispatch, maxRedirections, opts, handler) + opts = { ...opts, maxRedirections: 0 } // Stop sub dispatcher from also redirecting. + return dispatch(opts, redirectHandler) + } + } +} + +module.exports = createRedirectInterceptor diff --git a/node_modules/undici/lib/llhttp/constants.d.ts b/node_modules/undici/lib/llhttp/constants.d.ts new file mode 100644 index 0000000..b75ab1b --- /dev/null +++ b/node_modules/undici/lib/llhttp/constants.d.ts @@ -0,0 +1,199 @@ +import { IEnumMap } from './utils'; +export declare type HTTPMode = 'loose' | 'strict'; +export declare enum ERROR { + OK = 0, + INTERNAL = 1, + STRICT = 2, + LF_EXPECTED = 3, + UNEXPECTED_CONTENT_LENGTH = 4, + CLOSED_CONNECTION = 5, + INVALID_METHOD = 6, + INVALID_URL = 7, + INVALID_CONSTANT = 8, + INVALID_VERSION = 9, + INVALID_HEADER_TOKEN = 10, + INVALID_CONTENT_LENGTH = 11, + INVALID_CHUNK_SIZE = 12, + INVALID_STATUS = 13, + INVALID_EOF_STATE = 14, + INVALID_TRANSFER_ENCODING = 15, + CB_MESSAGE_BEGIN = 16, + CB_HEADERS_COMPLETE = 17, + CB_MESSAGE_COMPLETE = 18, + CB_CHUNK_HEADER = 19, + CB_CHUNK_COMPLETE = 20, + PAUSED = 21, + PAUSED_UPGRADE = 22, + PAUSED_H2_UPGRADE = 23, + USER = 24 +} +export declare enum TYPE { + BOTH = 0, + REQUEST = 1, + RESPONSE = 2 +} +export declare enum FLAGS { + CONNECTION_KEEP_ALIVE = 1, + CONNECTION_CLOSE = 2, + CONNECTION_UPGRADE = 4, + CHUNKED = 8, + UPGRADE = 16, + CONTENT_LENGTH = 32, + SKIPBODY = 64, + TRAILING = 128, + TRANSFER_ENCODING = 512 +} +export declare enum LENIENT_FLAGS { + HEADERS = 1, + CHUNKED_LENGTH = 2, + KEEP_ALIVE = 4 +} +export declare enum METHODS { + DELETE = 0, + GET = 1, + HEAD = 2, + POST = 3, + PUT = 4, + CONNECT = 5, + OPTIONS = 6, + TRACE = 7, + COPY = 8, + LOCK = 9, + MKCOL = 10, + MOVE = 11, + PROPFIND = 12, + PROPPATCH = 13, + SEARCH = 14, + UNLOCK = 15, + BIND = 16, + REBIND = 17, + UNBIND = 18, + ACL = 19, + REPORT = 20, + MKACTIVITY = 21, + CHECKOUT = 22, + MERGE = 23, + 'M-SEARCH' = 24, + NOTIFY = 25, + SUBSCRIBE = 26, + UNSUBSCRIBE = 27, + PATCH = 28, + PURGE = 29, + MKCALENDAR = 30, + LINK = 31, + UNLINK = 32, + SOURCE = 33, + PRI = 34, + DESCRIBE = 35, + ANNOUNCE = 36, + SETUP = 37, + PLAY = 38, + PAUSE = 39, + TEARDOWN = 40, + GET_PARAMETER = 41, + SET_PARAMETER = 42, + REDIRECT = 43, + RECORD = 44, + FLUSH = 45 +} +export declare const METHODS_HTTP: METHODS[]; +export declare const METHODS_ICE: METHODS[]; +export declare const METHODS_RTSP: METHODS[]; +export declare const METHOD_MAP: IEnumMap; +export declare const H_METHOD_MAP: IEnumMap; +export declare enum FINISH { + SAFE = 0, + SAFE_WITH_CB = 1, + UNSAFE = 2 +} +export declare type CharList = Array<string | number>; +export declare const ALPHA: CharList; +export declare const NUM_MAP: { + 0: number; + 1: number; + 2: number; + 3: number; + 4: number; + 5: number; + 6: number; + 7: number; + 8: number; + 9: number; +}; +export declare const HEX_MAP: { + 0: number; + 1: number; + 2: number; + 3: number; + 4: number; + 5: number; + 6: number; + 7: number; + 8: number; + 9: number; + A: number; + B: number; + C: number; + D: number; + E: number; + F: number; + a: number; + b: number; + c: number; + d: number; + e: number; + f: number; +}; +export declare const NUM: CharList; +export declare const ALPHANUM: CharList; +export declare const MARK: CharList; +export declare const USERINFO_CHARS: CharList; +export declare const STRICT_URL_CHAR: CharList; +export declare const URL_CHAR: CharList; +export declare const HEX: CharList; +export declare const STRICT_TOKEN: CharList; +export declare const TOKEN: CharList; +export declare const HEADER_CHARS: CharList; +export declare const CONNECTION_TOKEN_CHARS: CharList; +export declare const MAJOR: { + 0: number; + 1: number; + 2: number; + 3: number; + 4: number; + 5: number; + 6: number; + 7: number; + 8: number; + 9: number; +}; +export declare const MINOR: { + 0: number; + 1: number; + 2: number; + 3: number; + 4: number; + 5: number; + 6: number; + 7: number; + 8: number; + 9: number; +}; +export declare enum HEADER_STATE { + GENERAL = 0, + CONNECTION = 1, + CONTENT_LENGTH = 2, + TRANSFER_ENCODING = 3, + UPGRADE = 4, + CONNECTION_KEEP_ALIVE = 5, + CONNECTION_CLOSE = 6, + CONNECTION_UPGRADE = 7, + TRANSFER_ENCODING_CHUNKED = 8 +} +export declare const SPECIAL_HEADERS: { + connection: HEADER_STATE; + 'content-length': HEADER_STATE; + 'proxy-connection': HEADER_STATE; + 'transfer-encoding': HEADER_STATE; + upgrade: HEADER_STATE; +}; diff --git a/node_modules/undici/lib/llhttp/constants.js b/node_modules/undici/lib/llhttp/constants.js new file mode 100644 index 0000000..fb0b5a2 --- /dev/null +++ b/node_modules/undici/lib/llhttp/constants.js @@ -0,0 +1,278 @@ +"use strict"; +Object.defineProperty(exports, "__esModule", { value: true }); +exports.SPECIAL_HEADERS = exports.HEADER_STATE = exports.MINOR = exports.MAJOR = exports.CONNECTION_TOKEN_CHARS = exports.HEADER_CHARS = exports.TOKEN = exports.STRICT_TOKEN = exports.HEX = exports.URL_CHAR = exports.STRICT_URL_CHAR = exports.USERINFO_CHARS = exports.MARK = exports.ALPHANUM = exports.NUM = exports.HEX_MAP = exports.NUM_MAP = exports.ALPHA = exports.FINISH = exports.H_METHOD_MAP = exports.METHOD_MAP = exports.METHODS_RTSP = exports.METHODS_ICE = exports.METHODS_HTTP = exports.METHODS = exports.LENIENT_FLAGS = exports.FLAGS = exports.TYPE = exports.ERROR = void 0; +const utils_1 = require("./utils"); +// C headers +var ERROR; +(function (ERROR) { + ERROR[ERROR["OK"] = 0] = "OK"; + ERROR[ERROR["INTERNAL"] = 1] = "INTERNAL"; + ERROR[ERROR["STRICT"] = 2] = "STRICT"; + ERROR[ERROR["LF_EXPECTED"] = 3] = "LF_EXPECTED"; + ERROR[ERROR["UNEXPECTED_CONTENT_LENGTH"] = 4] = "UNEXPECTED_CONTENT_LENGTH"; + ERROR[ERROR["CLOSED_CONNECTION"] = 5] = "CLOSED_CONNECTION"; + ERROR[ERROR["INVALID_METHOD"] = 6] = "INVALID_METHOD"; + ERROR[ERROR["INVALID_URL"] = 7] = "INVALID_URL"; + ERROR[ERROR["INVALID_CONSTANT"] = 8] = "INVALID_CONSTANT"; + ERROR[ERROR["INVALID_VERSION"] = 9] = "INVALID_VERSION"; + ERROR[ERROR["INVALID_HEADER_TOKEN"] = 10] = "INVALID_HEADER_TOKEN"; + ERROR[ERROR["INVALID_CONTENT_LENGTH"] = 11] = "INVALID_CONTENT_LENGTH"; + ERROR[ERROR["INVALID_CHUNK_SIZE"] = 12] = "INVALID_CHUNK_SIZE"; + ERROR[ERROR["INVALID_STATUS"] = 13] = "INVALID_STATUS"; + ERROR[ERROR["INVALID_EOF_STATE"] = 14] = "INVALID_EOF_STATE"; + ERROR[ERROR["INVALID_TRANSFER_ENCODING"] = 15] = "INVALID_TRANSFER_ENCODING"; + ERROR[ERROR["CB_MESSAGE_BEGIN"] = 16] = "CB_MESSAGE_BEGIN"; + ERROR[ERROR["CB_HEADERS_COMPLETE"] = 17] = "CB_HEADERS_COMPLETE"; + ERROR[ERROR["CB_MESSAGE_COMPLETE"] = 18] = "CB_MESSAGE_COMPLETE"; + ERROR[ERROR["CB_CHUNK_HEADER"] = 19] = "CB_CHUNK_HEADER"; + ERROR[ERROR["CB_CHUNK_COMPLETE"] = 20] = "CB_CHUNK_COMPLETE"; + ERROR[ERROR["PAUSED"] = 21] = "PAUSED"; + ERROR[ERROR["PAUSED_UPGRADE"] = 22] = "PAUSED_UPGRADE"; + ERROR[ERROR["PAUSED_H2_UPGRADE"] = 23] = "PAUSED_H2_UPGRADE"; + ERROR[ERROR["USER"] = 24] = "USER"; +})(ERROR = exports.ERROR || (exports.ERROR = {})); +var TYPE; +(function (TYPE) { + TYPE[TYPE["BOTH"] = 0] = "BOTH"; + TYPE[TYPE["REQUEST"] = 1] = "REQUEST"; + TYPE[TYPE["RESPONSE"] = 2] = "RESPONSE"; +})(TYPE = exports.TYPE || (exports.TYPE = {})); +var FLAGS; +(function (FLAGS) { + FLAGS[FLAGS["CONNECTION_KEEP_ALIVE"] = 1] = "CONNECTION_KEEP_ALIVE"; + FLAGS[FLAGS["CONNECTION_CLOSE"] = 2] = "CONNECTION_CLOSE"; + FLAGS[FLAGS["CONNECTION_UPGRADE"] = 4] = "CONNECTION_UPGRADE"; + FLAGS[FLAGS["CHUNKED"] = 8] = "CHUNKED"; + FLAGS[FLAGS["UPGRADE"] = 16] = "UPGRADE"; + FLAGS[FLAGS["CONTENT_LENGTH"] = 32] = "CONTENT_LENGTH"; + FLAGS[FLAGS["SKIPBODY"] = 64] = "SKIPBODY"; + FLAGS[FLAGS["TRAILING"] = 128] = "TRAILING"; + // 1 << 8 is unused + FLAGS[FLAGS["TRANSFER_ENCODING"] = 512] = "TRANSFER_ENCODING"; +})(FLAGS = exports.FLAGS || (exports.FLAGS = {})); +var LENIENT_FLAGS; +(function (LENIENT_FLAGS) { + LENIENT_FLAGS[LENIENT_FLAGS["HEADERS"] = 1] = "HEADERS"; + LENIENT_FLAGS[LENIENT_FLAGS["CHUNKED_LENGTH"] = 2] = "CHUNKED_LENGTH"; + LENIENT_FLAGS[LENIENT_FLAGS["KEEP_ALIVE"] = 4] = "KEEP_ALIVE"; +})(LENIENT_FLAGS = exports.LENIENT_FLAGS || (exports.LENIENT_FLAGS = {})); +var METHODS; +(function (METHODS) { + METHODS[METHODS["DELETE"] = 0] = "DELETE"; + METHODS[METHODS["GET"] = 1] = "GET"; + METHODS[METHODS["HEAD"] = 2] = "HEAD"; + METHODS[METHODS["POST"] = 3] = "POST"; + METHODS[METHODS["PUT"] = 4] = "PUT"; + /* pathological */ + METHODS[METHODS["CONNECT"] = 5] = "CONNECT"; + METHODS[METHODS["OPTIONS"] = 6] = "OPTIONS"; + METHODS[METHODS["TRACE"] = 7] = "TRACE"; + /* WebDAV */ + METHODS[METHODS["COPY"] = 8] = "COPY"; + METHODS[METHODS["LOCK"] = 9] = "LOCK"; + METHODS[METHODS["MKCOL"] = 10] = "MKCOL"; + METHODS[METHODS["MOVE"] = 11] = "MOVE"; + METHODS[METHODS["PROPFIND"] = 12] = "PROPFIND"; + METHODS[METHODS["PROPPATCH"] = 13] = "PROPPATCH"; + METHODS[METHODS["SEARCH"] = 14] = "SEARCH"; + METHODS[METHODS["UNLOCK"] = 15] = "UNLOCK"; + METHODS[METHODS["BIND"] = 16] = "BIND"; + METHODS[METHODS["REBIND"] = 17] = "REBIND"; + METHODS[METHODS["UNBIND"] = 18] = "UNBIND"; + METHODS[METHODS["ACL"] = 19] = "ACL"; + /* subversion */ + METHODS[METHODS["REPORT"] = 20] = "REPORT"; + METHODS[METHODS["MKACTIVITY"] = 21] = "MKACTIVITY"; + METHODS[METHODS["CHECKOUT"] = 22] = "CHECKOUT"; + METHODS[METHODS["MERGE"] = 23] = "MERGE"; + /* upnp */ + METHODS[METHODS["M-SEARCH"] = 24] = "M-SEARCH"; + METHODS[METHODS["NOTIFY"] = 25] = "NOTIFY"; + METHODS[METHODS["SUBSCRIBE"] = 26] = "SUBSCRIBE"; + METHODS[METHODS["UNSUBSCRIBE"] = 27] = "UNSUBSCRIBE"; + /* RFC-5789 */ + METHODS[METHODS["PATCH"] = 28] = "PATCH"; + METHODS[METHODS["PURGE"] = 29] = "PURGE"; + /* CalDAV */ + METHODS[METHODS["MKCALENDAR"] = 30] = "MKCALENDAR"; + /* RFC-2068, section 19.6.1.2 */ + METHODS[METHODS["LINK"] = 31] = "LINK"; + METHODS[METHODS["UNLINK"] = 32] = "UNLINK"; + /* icecast */ + METHODS[METHODS["SOURCE"] = 33] = "SOURCE"; + /* RFC-7540, section 11.6 */ + METHODS[METHODS["PRI"] = 34] = "PRI"; + /* RFC-2326 RTSP */ + METHODS[METHODS["DESCRIBE"] = 35] = "DESCRIBE"; + METHODS[METHODS["ANNOUNCE"] = 36] = "ANNOUNCE"; + METHODS[METHODS["SETUP"] = 37] = "SETUP"; + METHODS[METHODS["PLAY"] = 38] = "PLAY"; + METHODS[METHODS["PAUSE"] = 39] = "PAUSE"; + METHODS[METHODS["TEARDOWN"] = 40] = "TEARDOWN"; + METHODS[METHODS["GET_PARAMETER"] = 41] = "GET_PARAMETER"; + METHODS[METHODS["SET_PARAMETER"] = 42] = "SET_PARAMETER"; + METHODS[METHODS["REDIRECT"] = 43] = "REDIRECT"; + METHODS[METHODS["RECORD"] = 44] = "RECORD"; + /* RAOP */ + METHODS[METHODS["FLUSH"] = 45] = "FLUSH"; +})(METHODS = exports.METHODS || (exports.METHODS = {})); +exports.METHODS_HTTP = [ + METHODS.DELETE, + METHODS.GET, + METHODS.HEAD, + METHODS.POST, + METHODS.PUT, + METHODS.CONNECT, + METHODS.OPTIONS, + METHODS.TRACE, + METHODS.COPY, + METHODS.LOCK, + METHODS.MKCOL, + METHODS.MOVE, + METHODS.PROPFIND, + METHODS.PROPPATCH, + METHODS.SEARCH, + METHODS.UNLOCK, + METHODS.BIND, + METHODS.REBIND, + METHODS.UNBIND, + METHODS.ACL, + METHODS.REPORT, + METHODS.MKACTIVITY, + METHODS.CHECKOUT, + METHODS.MERGE, + METHODS['M-SEARCH'], + METHODS.NOTIFY, + METHODS.SUBSCRIBE, + METHODS.UNSUBSCRIBE, + METHODS.PATCH, + METHODS.PURGE, + METHODS.MKCALENDAR, + METHODS.LINK, + METHODS.UNLINK, + METHODS.PRI, + // TODO(indutny): should we allow it with HTTP? + METHODS.SOURCE, +]; +exports.METHODS_ICE = [ + METHODS.SOURCE, +]; +exports.METHODS_RTSP = [ + METHODS.OPTIONS, + METHODS.DESCRIBE, + METHODS.ANNOUNCE, + METHODS.SETUP, + METHODS.PLAY, + METHODS.PAUSE, + METHODS.TEARDOWN, + METHODS.GET_PARAMETER, + METHODS.SET_PARAMETER, + METHODS.REDIRECT, + METHODS.RECORD, + METHODS.FLUSH, + // For AirPlay + METHODS.GET, + METHODS.POST, +]; +exports.METHOD_MAP = utils_1.enumToMap(METHODS); +exports.H_METHOD_MAP = {}; +Object.keys(exports.METHOD_MAP).forEach((key) => { + if (/^H/.test(key)) { + exports.H_METHOD_MAP[key] = exports.METHOD_MAP[key]; + } +}); +var FINISH; +(function (FINISH) { + FINISH[FINISH["SAFE"] = 0] = "SAFE"; + FINISH[FINISH["SAFE_WITH_CB"] = 1] = "SAFE_WITH_CB"; + FINISH[FINISH["UNSAFE"] = 2] = "UNSAFE"; +})(FINISH = exports.FINISH || (exports.FINISH = {})); +exports.ALPHA = []; +for (let i = 'A'.charCodeAt(0); i <= 'Z'.charCodeAt(0); i++) { + // Upper case + exports.ALPHA.push(String.fromCharCode(i)); + // Lower case + exports.ALPHA.push(String.fromCharCode(i + 0x20)); +} +exports.NUM_MAP = { + 0: 0, 1: 1, 2: 2, 3: 3, 4: 4, + 5: 5, 6: 6, 7: 7, 8: 8, 9: 9, +}; +exports.HEX_MAP = { + 0: 0, 1: 1, 2: 2, 3: 3, 4: 4, + 5: 5, 6: 6, 7: 7, 8: 8, 9: 9, + A: 0XA, B: 0XB, C: 0XC, D: 0XD, E: 0XE, F: 0XF, + a: 0xa, b: 0xb, c: 0xc, d: 0xd, e: 0xe, f: 0xf, +}; +exports.NUM = [ + '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', +]; +exports.ALPHANUM = exports.ALPHA.concat(exports.NUM); +exports.MARK = ['-', '_', '.', '!', '~', '*', '\'', '(', ')']; +exports.USERINFO_CHARS = exports.ALPHANUM + .concat(exports.MARK) + .concat(['%', ';', ':', '&', '=', '+', '$', ',']); +// TODO(indutny): use RFC +exports.STRICT_URL_CHAR = [ + '!', '"', '$', '%', '&', '\'', + '(', ')', '*', '+', ',', '-', '.', '/', + ':', ';', '<', '=', '>', + '@', '[', '\\', ']', '^', '_', + '`', + '{', '|', '}', '~', +].concat(exports.ALPHANUM); +exports.URL_CHAR = exports.STRICT_URL_CHAR + .concat(['\t', '\f']); +// All characters with 0x80 bit set to 1 +for (let i = 0x80; i <= 0xff; i++) { + exports.URL_CHAR.push(i); +} +exports.HEX = exports.NUM.concat(['a', 'b', 'c', 'd', 'e', 'f', 'A', 'B', 'C', 'D', 'E', 'F']); +/* Tokens as defined by rfc 2616. Also lowercases them. + * token = 1*<any CHAR except CTLs or separators> + * separators = "(" | ")" | "<" | ">" | "@" + * | "," | ";" | ":" | "\" | <"> + * | "/" | "[" | "]" | "?" | "=" + * | "{" | "}" | SP | HT + */ +exports.STRICT_TOKEN = [ + '!', '#', '$', '%', '&', '\'', + '*', '+', '-', '.', + '^', '_', '`', + '|', '~', +].concat(exports.ALPHANUM); +exports.TOKEN = exports.STRICT_TOKEN.concat([' ']); +/* + * Verify that a char is a valid visible (printable) US-ASCII + * character or %x80-FF + */ +exports.HEADER_CHARS = ['\t']; +for (let i = 32; i <= 255; i++) { + if (i !== 127) { + exports.HEADER_CHARS.push(i); + } +} +// ',' = \x44 +exports.CONNECTION_TOKEN_CHARS = exports.HEADER_CHARS.filter((c) => c !== 44); +exports.MAJOR = exports.NUM_MAP; +exports.MINOR = exports.MAJOR; +var HEADER_STATE; +(function (HEADER_STATE) { + HEADER_STATE[HEADER_STATE["GENERAL"] = 0] = "GENERAL"; + HEADER_STATE[HEADER_STATE["CONNECTION"] = 1] = "CONNECTION"; + HEADER_STATE[HEADER_STATE["CONTENT_LENGTH"] = 2] = "CONTENT_LENGTH"; + HEADER_STATE[HEADER_STATE["TRANSFER_ENCODING"] = 3] = "TRANSFER_ENCODING"; + HEADER_STATE[HEADER_STATE["UPGRADE"] = 4] = "UPGRADE"; + HEADER_STATE[HEADER_STATE["CONNECTION_KEEP_ALIVE"] = 5] = "CONNECTION_KEEP_ALIVE"; + HEADER_STATE[HEADER_STATE["CONNECTION_CLOSE"] = 6] = "CONNECTION_CLOSE"; + HEADER_STATE[HEADER_STATE["CONNECTION_UPGRADE"] = 7] = "CONNECTION_UPGRADE"; + HEADER_STATE[HEADER_STATE["TRANSFER_ENCODING_CHUNKED"] = 8] = "TRANSFER_ENCODING_CHUNKED"; +})(HEADER_STATE = exports.HEADER_STATE || (exports.HEADER_STATE = {})); +exports.SPECIAL_HEADERS = { + 'connection': HEADER_STATE.CONNECTION, + 'content-length': HEADER_STATE.CONTENT_LENGTH, + 'proxy-connection': HEADER_STATE.CONNECTION, + 'transfer-encoding': HEADER_STATE.TRANSFER_ENCODING, + 'upgrade': HEADER_STATE.UPGRADE, +}; +//# sourceMappingURL=constants.js.map
\ No newline at end of file diff --git a/node_modules/undici/lib/llhttp/constants.js.map b/node_modules/undici/lib/llhttp/constants.js.map new file mode 100644 index 0000000..6ac54bc --- /dev/null +++ b/node_modules/undici/lib/llhttp/constants.js.map @@ -0,0 +1 @@ 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\ No newline at end of file diff --git a/node_modules/undici/lib/llhttp/llhttp-wasm.js b/node_modules/undici/lib/llhttp/llhttp-wasm.js new file mode 100644 index 0000000..e176ce2 --- /dev/null +++ b/node_modules/undici/lib/llhttp/llhttp-wasm.js @@ -0,0 +1 @@ +module.exports = 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diff --git a/node_modules/undici/lib/llhttp/llhttp.wasm b/node_modules/undici/lib/llhttp/llhttp.wasm Binary files differnew file mode 100755 index 0000000..633d00a --- /dev/null +++ b/node_modules/undici/lib/llhttp/llhttp.wasm diff --git a/node_modules/undici/lib/llhttp/llhttp_simd-wasm.js b/node_modules/undici/lib/llhttp/llhttp_simd-wasm.js new file mode 100644 index 0000000..0fb8a67 --- /dev/null +++ b/node_modules/undici/lib/llhttp/llhttp_simd-wasm.js @@ -0,0 +1 @@ +module.exports = 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diff --git a/node_modules/undici/lib/llhttp/llhttp_simd.wasm b/node_modules/undici/lib/llhttp/llhttp_simd.wasm Binary files differnew file mode 100755 index 0000000..93cdf56 --- /dev/null +++ b/node_modules/undici/lib/llhttp/llhttp_simd.wasm diff --git a/node_modules/undici/lib/llhttp/utils.d.ts b/node_modules/undici/lib/llhttp/utils.d.ts new file mode 100644 index 0000000..15497f3 --- /dev/null +++ b/node_modules/undici/lib/llhttp/utils.d.ts @@ -0,0 +1,4 @@ +export interface IEnumMap { + [key: string]: number; +} +export declare function enumToMap(obj: any): IEnumMap; diff --git a/node_modules/undici/lib/llhttp/utils.js b/node_modules/undici/lib/llhttp/utils.js new file mode 100644 index 0000000..8a32e56 --- /dev/null +++ b/node_modules/undici/lib/llhttp/utils.js @@ -0,0 +1,15 @@ +"use strict"; +Object.defineProperty(exports, "__esModule", { value: true }); +exports.enumToMap = void 0; +function enumToMap(obj) { + const res = {}; + Object.keys(obj).forEach((key) => { + const value = obj[key]; + if (typeof value === 'number') { + res[key] = value; + } + }); + return res; +} +exports.enumToMap = enumToMap; +//# sourceMappingURL=utils.js.map
\ No newline at end of file diff --git a/node_modules/undici/lib/llhttp/utils.js.map b/node_modules/undici/lib/llhttp/utils.js.map new file mode 100644 index 0000000..2d7c356 --- /dev/null +++ b/node_modules/undici/lib/llhttp/utils.js.map @@ -0,0 +1 @@ +{"version":3,"file":"utils.js","sourceRoot":"","sources":["../../src/llhttp/utils.ts"],"names":[],"mappings":";;;AAIA,SAAgB,SAAS,CAAC,GAAQ;IAChC,MAAM,GAAG,GAAa,EAAE,CAAC;IAEzB,MAAM,CAAC,IAAI,CAAC,GAAG,CAAC,CAAC,OAAO,CAAC,CAAC,GAAG,EAAE,EAAE;QAC/B,MAAM,KAAK,GAAG,GAAG,CAAC,GAAG,CAAC,CAAC;QACvB,IAAI,OAAO,KAAK,KAAK,QAAQ,EAAE;YAC7B,GAAG,CAAC,GAAG,CAAC,GAAG,KAAK,CAAC;SAClB;IACH,CAAC,CAAC,CAAC;IAEH,OAAO,GAAG,CAAC;AACb,CAAC;AAXD,8BAWC"}
\ No newline at end of file diff --git a/node_modules/undici/lib/mock/mock-agent.js b/node_modules/undici/lib/mock/mock-agent.js new file mode 100644 index 0000000..828e8af --- /dev/null +++ b/node_modules/undici/lib/mock/mock-agent.js @@ -0,0 +1,171 @@ +'use strict' + +const { kClients } = require('../core/symbols') +const Agent = require('../agent') +const { + kAgent, + kMockAgentSet, + kMockAgentGet, + kDispatches, + kIsMockActive, + kNetConnect, + kGetNetConnect, + kOptions, + kFactory +} = require('./mock-symbols') +const MockClient = require('./mock-client') +const MockPool = require('./mock-pool') +const { matchValue, buildMockOptions } = require('./mock-utils') +const { InvalidArgumentError, UndiciError } = require('../core/errors') +const Dispatcher = require('../dispatcher') +const Pluralizer = require('./pluralizer') +const PendingInterceptorsFormatter = require('./pending-interceptors-formatter') + +class FakeWeakRef { + constructor (value) { + this.value = value + } + + deref () { + return this.value + } +} + +class MockAgent extends Dispatcher { + constructor (opts) { + super(opts) + + this[kNetConnect] = true + this[kIsMockActive] = true + + // Instantiate Agent and encapsulate + if ((opts && opts.agent && typeof opts.agent.dispatch !== 'function')) { + throw new InvalidArgumentError('Argument opts.agent must implement Agent') + } + const agent = opts && opts.agent ? opts.agent : new Agent(opts) + this[kAgent] = agent + + this[kClients] = agent[kClients] + this[kOptions] = buildMockOptions(opts) + } + + get (origin) { + let dispatcher = this[kMockAgentGet](origin) + + if (!dispatcher) { + dispatcher = this[kFactory](origin) + this[kMockAgentSet](origin, dispatcher) + } + return dispatcher + } + + dispatch (opts, handler) { + // Call MockAgent.get to perform additional setup before dispatching as normal + this.get(opts.origin) + return this[kAgent].dispatch(opts, handler) + } + + async close () { + await this[kAgent].close() + this[kClients].clear() + } + + deactivate () { + this[kIsMockActive] = false + } + + activate () { + this[kIsMockActive] = true + } + + enableNetConnect (matcher) { + if (typeof matcher === 'string' || typeof matcher === 'function' || matcher instanceof RegExp) { + if (Array.isArray(this[kNetConnect])) { + this[kNetConnect].push(matcher) + } else { + this[kNetConnect] = [matcher] + } + } else if (typeof matcher === 'undefined') { + this[kNetConnect] = true + } else { + throw new InvalidArgumentError('Unsupported matcher. Must be one of String|Function|RegExp.') + } + } + + disableNetConnect () { + this[kNetConnect] = false + } + + // This is required to bypass issues caused by using global symbols - see: + // https://github.com/nodejs/undici/issues/1447 + get isMockActive () { + return this[kIsMockActive] + } + + [kMockAgentSet] (origin, dispatcher) { + this[kClients].set(origin, new FakeWeakRef(dispatcher)) + } + + [kFactory] (origin) { + const mockOptions = Object.assign({ agent: this }, this[kOptions]) + return this[kOptions] && this[kOptions].connections === 1 + ? new MockClient(origin, mockOptions) + : new MockPool(origin, mockOptions) + } + + [kMockAgentGet] (origin) { + // First check if we can immediately find it + const ref = this[kClients].get(origin) + if (ref) { + return ref.deref() + } + + // If the origin is not a string create a dummy parent pool and return to user + if (typeof origin !== 'string') { + const dispatcher = this[kFactory]('http://localhost:9999') + this[kMockAgentSet](origin, dispatcher) + return dispatcher + } + + // If we match, create a pool and assign the same dispatches + for (const [keyMatcher, nonExplicitRef] of Array.from(this[kClients])) { + const nonExplicitDispatcher = nonExplicitRef.deref() + if (nonExplicitDispatcher && typeof keyMatcher !== 'string' && matchValue(keyMatcher, origin)) { + const dispatcher = this[kFactory](origin) + this[kMockAgentSet](origin, dispatcher) + dispatcher[kDispatches] = nonExplicitDispatcher[kDispatches] + return dispatcher + } + } + } + + [kGetNetConnect] () { + return this[kNetConnect] + } + + pendingInterceptors () { + const mockAgentClients = this[kClients] + + return Array.from(mockAgentClients.entries()) + .flatMap(([origin, scope]) => scope.deref()[kDispatches].map(dispatch => ({ ...dispatch, origin }))) + .filter(({ pending }) => pending) + } + + assertNoPendingInterceptors ({ pendingInterceptorsFormatter = new PendingInterceptorsFormatter() } = {}) { + const pending = this.pendingInterceptors() + + if (pending.length === 0) { + return + } + + const pluralizer = new Pluralizer('interceptor', 'interceptors').pluralize(pending.length) + + throw new UndiciError(` +${pluralizer.count} ${pluralizer.noun} ${pluralizer.is} pending: + +${pendingInterceptorsFormatter.format(pending)} +`.trim()) + } +} + +module.exports = MockAgent diff --git a/node_modules/undici/lib/mock/mock-client.js b/node_modules/undici/lib/mock/mock-client.js new file mode 100644 index 0000000..5f31215 --- /dev/null +++ b/node_modules/undici/lib/mock/mock-client.js @@ -0,0 +1,59 @@ +'use strict' + +const { promisify } = require('util') +const Client = require('../client') +const { buildMockDispatch } = require('./mock-utils') +const { + kDispatches, + kMockAgent, + kClose, + kOriginalClose, + kOrigin, + kOriginalDispatch, + kConnected +} = require('./mock-symbols') +const { MockInterceptor } = require('./mock-interceptor') +const Symbols = require('../core/symbols') +const { InvalidArgumentError } = require('../core/errors') + +/** + * MockClient provides an API that extends the Client to influence the mockDispatches. + */ +class MockClient extends Client { + constructor (origin, opts) { + super(origin, opts) + + if (!opts || !opts.agent || typeof opts.agent.dispatch !== 'function') { + throw new InvalidArgumentError('Argument opts.agent must implement Agent') + } + + this[kMockAgent] = opts.agent + this[kOrigin] = origin + this[kDispatches] = [] + this[kConnected] = 1 + this[kOriginalDispatch] = this.dispatch + this[kOriginalClose] = this.close.bind(this) + + this.dispatch = buildMockDispatch.call(this) + this.close = this[kClose] + } + + get [Symbols.kConnected] () { + return this[kConnected] + } + + /** + * Sets up the base interceptor for mocking replies from undici. + */ + intercept (opts) { + return new MockInterceptor(opts, this[kDispatches]) + } + + async [kClose] () { + await promisify(this[kOriginalClose])() + this[kConnected] = 0 + this[kMockAgent][Symbols.kClients].delete(this[kOrigin]) + } +} + +module.exports = MockClient diff --git a/node_modules/undici/lib/mock/mock-errors.js b/node_modules/undici/lib/mock/mock-errors.js new file mode 100644 index 0000000..5442c0e --- /dev/null +++ b/node_modules/undici/lib/mock/mock-errors.js @@ -0,0 +1,17 @@ +'use strict' + +const { UndiciError } = require('../core/errors') + +class MockNotMatchedError extends UndiciError { + constructor (message) { + super(message) + Error.captureStackTrace(this, MockNotMatchedError) + this.name = 'MockNotMatchedError' + this.message = message || 'The request does not match any registered mock dispatches' + this.code = 'UND_MOCK_ERR_MOCK_NOT_MATCHED' + } +} + +module.exports = { + MockNotMatchedError +} diff --git a/node_modules/undici/lib/mock/mock-interceptor.js b/node_modules/undici/lib/mock/mock-interceptor.js new file mode 100644 index 0000000..781e477 --- /dev/null +++ b/node_modules/undici/lib/mock/mock-interceptor.js @@ -0,0 +1,206 @@ +'use strict' + +const { getResponseData, buildKey, addMockDispatch } = require('./mock-utils') +const { + kDispatches, + kDispatchKey, + kDefaultHeaders, + kDefaultTrailers, + kContentLength, + kMockDispatch +} = require('./mock-symbols') +const { InvalidArgumentError } = require('../core/errors') +const { buildURL } = require('../core/util') + +/** + * Defines the scope API for an interceptor reply + */ +class MockScope { + constructor (mockDispatch) { + this[kMockDispatch] = mockDispatch + } + + /** + * Delay a reply by a set amount in ms. + */ + delay (waitInMs) { + if (typeof waitInMs !== 'number' || !Number.isInteger(waitInMs) || waitInMs <= 0) { + throw new InvalidArgumentError('waitInMs must be a valid integer > 0') + } + + this[kMockDispatch].delay = waitInMs + return this + } + + /** + * For a defined reply, never mark as consumed. + */ + persist () { + this[kMockDispatch].persist = true + return this + } + + /** + * Allow one to define a reply for a set amount of matching requests. + */ + times (repeatTimes) { + if (typeof repeatTimes !== 'number' || !Number.isInteger(repeatTimes) || repeatTimes <= 0) { + throw new InvalidArgumentError('repeatTimes must be a valid integer > 0') + } + + this[kMockDispatch].times = repeatTimes + return this + } +} + +/** + * Defines an interceptor for a Mock + */ +class MockInterceptor { + constructor (opts, mockDispatches) { + if (typeof opts !== 'object') { + throw new InvalidArgumentError('opts must be an object') + } + if (typeof opts.path === 'undefined') { + throw new InvalidArgumentError('opts.path must be defined') + } + if (typeof opts.method === 'undefined') { + opts.method = 'GET' + } + // See https://github.com/nodejs/undici/issues/1245 + // As per RFC 3986, clients are not supposed to send URI + // fragments to servers when they retrieve a document, + if (typeof opts.path === 'string') { + if (opts.query) { + opts.path = buildURL(opts.path, opts.query) + } else { + // Matches https://github.com/nodejs/undici/blob/main/lib/fetch/index.js#L1811 + const parsedURL = new URL(opts.path, 'data://') + opts.path = parsedURL.pathname + parsedURL.search + } + } + if (typeof opts.method === 'string') { + opts.method = opts.method.toUpperCase() + } + + this[kDispatchKey] = buildKey(opts) + this[kDispatches] = mockDispatches + this[kDefaultHeaders] = {} + this[kDefaultTrailers] = {} + this[kContentLength] = false + } + + createMockScopeDispatchData (statusCode, data, responseOptions = {}) { + const responseData = getResponseData(data) + const contentLength = this[kContentLength] ? { 'content-length': responseData.length } : {} + const headers = { ...this[kDefaultHeaders], ...contentLength, ...responseOptions.headers } + const trailers = { ...this[kDefaultTrailers], ...responseOptions.trailers } + + return { statusCode, data, headers, trailers } + } + + validateReplyParameters (statusCode, data, responseOptions) { + if (typeof statusCode === 'undefined') { + throw new InvalidArgumentError('statusCode must be defined') + } + if (typeof data === 'undefined') { + throw new InvalidArgumentError('data must be defined') + } + if (typeof responseOptions !== 'object') { + throw new InvalidArgumentError('responseOptions must be an object') + } + } + + /** + * Mock an undici request with a defined reply. + */ + reply (replyData) { + // Values of reply aren't available right now as they + // can only be available when the reply callback is invoked. + if (typeof replyData === 'function') { + // We'll first wrap the provided callback in another function, + // this function will properly resolve the data from the callback + // when invoked. + const wrappedDefaultsCallback = (opts) => { + // Our reply options callback contains the parameter for statusCode, data and options. + const resolvedData = replyData(opts) + + // Check if it is in the right format + if (typeof resolvedData !== 'object') { + throw new InvalidArgumentError('reply options callback must return an object') + } + + const { statusCode, data = '', responseOptions = {} } = resolvedData + this.validateReplyParameters(statusCode, data, responseOptions) + // Since the values can be obtained immediately we return them + // from this higher order function that will be resolved later. + return { + ...this.createMockScopeDispatchData(statusCode, data, responseOptions) + } + } + + // Add usual dispatch data, but this time set the data parameter to function that will eventually provide data. + const newMockDispatch = addMockDispatch(this[kDispatches], this[kDispatchKey], wrappedDefaultsCallback) + return new MockScope(newMockDispatch) + } + + // We can have either one or three parameters, if we get here, + // we should have 1-3 parameters. So we spread the arguments of + // this function to obtain the parameters, since replyData will always + // just be the statusCode. + const [statusCode, data = '', responseOptions = {}] = [...arguments] + this.validateReplyParameters(statusCode, data, responseOptions) + + // Send in-already provided data like usual + const dispatchData = this.createMockScopeDispatchData(statusCode, data, responseOptions) + const newMockDispatch = addMockDispatch(this[kDispatches], this[kDispatchKey], dispatchData) + return new MockScope(newMockDispatch) + } + + /** + * Mock an undici request with a defined error. + */ + replyWithError (error) { + if (typeof error === 'undefined') { + throw new InvalidArgumentError('error must be defined') + } + + const newMockDispatch = addMockDispatch(this[kDispatches], this[kDispatchKey], { error }) + return new MockScope(newMockDispatch) + } + + /** + * Set default reply headers on the interceptor for subsequent replies + */ + defaultReplyHeaders (headers) { + if (typeof headers === 'undefined') { + throw new InvalidArgumentError('headers must be defined') + } + + this[kDefaultHeaders] = headers + return this + } + + /** + * Set default reply trailers on the interceptor for subsequent replies + */ + defaultReplyTrailers (trailers) { + if (typeof trailers === 'undefined') { + throw new InvalidArgumentError('trailers must be defined') + } + + this[kDefaultTrailers] = trailers + return this + } + + /** + * Set reply content length header for replies on the interceptor + */ + replyContentLength () { + this[kContentLength] = true + return this + } +} + +module.exports.MockInterceptor = MockInterceptor +module.exports.MockScope = MockScope diff --git a/node_modules/undici/lib/mock/mock-pool.js b/node_modules/undici/lib/mock/mock-pool.js new file mode 100644 index 0000000..0a3a7cd --- /dev/null +++ b/node_modules/undici/lib/mock/mock-pool.js @@ -0,0 +1,59 @@ +'use strict' + +const { promisify } = require('util') +const Pool = require('../pool') +const { buildMockDispatch } = require('./mock-utils') +const { + kDispatches, + kMockAgent, + kClose, + kOriginalClose, + kOrigin, + kOriginalDispatch, + kConnected +} = require('./mock-symbols') +const { MockInterceptor } = require('./mock-interceptor') +const Symbols = require('../core/symbols') +const { InvalidArgumentError } = require('../core/errors') + +/** + * MockPool provides an API that extends the Pool to influence the mockDispatches. + */ +class MockPool extends Pool { + constructor (origin, opts) { + super(origin, opts) + + if (!opts || !opts.agent || typeof opts.agent.dispatch !== 'function') { + throw new InvalidArgumentError('Argument opts.agent must implement Agent') + } + + this[kMockAgent] = opts.agent + this[kOrigin] = origin + this[kDispatches] = [] + this[kConnected] = 1 + this[kOriginalDispatch] = this.dispatch + this[kOriginalClose] = this.close.bind(this) + + this.dispatch = buildMockDispatch.call(this) + this.close = this[kClose] + } + + get [Symbols.kConnected] () { + return this[kConnected] + } + + /** + * Sets up the base interceptor for mocking replies from undici. + */ + intercept (opts) { + return new MockInterceptor(opts, this[kDispatches]) + } + + async [kClose] () { + await promisify(this[kOriginalClose])() + this[kConnected] = 0 + this[kMockAgent][Symbols.kClients].delete(this[kOrigin]) + } +} + +module.exports = MockPool diff --git a/node_modules/undici/lib/mock/mock-symbols.js b/node_modules/undici/lib/mock/mock-symbols.js new file mode 100644 index 0000000..8c4cbb6 --- /dev/null +++ b/node_modules/undici/lib/mock/mock-symbols.js @@ -0,0 +1,23 @@ +'use strict' + +module.exports = { + kAgent: Symbol('agent'), + kOptions: Symbol('options'), + kFactory: Symbol('factory'), + kDispatches: Symbol('dispatches'), + kDispatchKey: Symbol('dispatch key'), + kDefaultHeaders: Symbol('default headers'), + kDefaultTrailers: Symbol('default trailers'), + kContentLength: Symbol('content length'), + kMockAgent: Symbol('mock agent'), + kMockAgentSet: Symbol('mock agent set'), + kMockAgentGet: Symbol('mock agent get'), + kMockDispatch: Symbol('mock dispatch'), + kClose: Symbol('close'), + kOriginalClose: Symbol('original agent close'), + kOrigin: Symbol('origin'), + kIsMockActive: Symbol('is mock active'), + kNetConnect: Symbol('net connect'), + kGetNetConnect: Symbol('get net connect'), + kConnected: Symbol('connected') +} diff --git a/node_modules/undici/lib/mock/mock-utils.js b/node_modules/undici/lib/mock/mock-utils.js new file mode 100644 index 0000000..42ea185 --- /dev/null +++ b/node_modules/undici/lib/mock/mock-utils.js @@ -0,0 +1,351 @@ +'use strict' + +const { MockNotMatchedError } = require('./mock-errors') +const { + kDispatches, + kMockAgent, + kOriginalDispatch, + kOrigin, + kGetNetConnect +} = require('./mock-symbols') +const { buildURL, nop } = require('../core/util') +const { STATUS_CODES } = require('http') +const { + types: { + isPromise + } +} = require('util') + +function matchValue (match, value) { + if (typeof match === 'string') { + return match === value + } + if (match instanceof RegExp) { + return match.test(value) + } + if (typeof match === 'function') { + return match(value) === true + } + return false +} + +function lowerCaseEntries (headers) { + return Object.fromEntries( + Object.entries(headers).map(([headerName, headerValue]) => { + return [headerName.toLocaleLowerCase(), headerValue] + }) + ) +} + +/** + * @param {import('../../index').Headers|string[]|Record<string, string>} headers + * @param {string} key + */ +function getHeaderByName (headers, key) { + if (Array.isArray(headers)) { + for (let i = 0; i < headers.length; i += 2) { + if (headers[i].toLocaleLowerCase() === key.toLocaleLowerCase()) { + return headers[i + 1] + } + } + + return undefined + } else if (typeof headers.get === 'function') { + return headers.get(key) + } else { + return lowerCaseEntries(headers)[key.toLocaleLowerCase()] + } +} + +/** @param {string[]} headers */ +function buildHeadersFromArray (headers) { // fetch HeadersList + const clone = headers.slice() + const entries = [] + for (let index = 0; index < clone.length; index += 2) { + entries.push([clone[index], clone[index + 1]]) + } + return Object.fromEntries(entries) +} + +function matchHeaders (mockDispatch, headers) { + if (typeof mockDispatch.headers === 'function') { + if (Array.isArray(headers)) { // fetch HeadersList + headers = buildHeadersFromArray(headers) + } + return mockDispatch.headers(headers ? lowerCaseEntries(headers) : {}) + } + if (typeof mockDispatch.headers === 'undefined') { + return true + } + if (typeof headers !== 'object' || typeof mockDispatch.headers !== 'object') { + return false + } + + for (const [matchHeaderName, matchHeaderValue] of Object.entries(mockDispatch.headers)) { + const headerValue = getHeaderByName(headers, matchHeaderName) + + if (!matchValue(matchHeaderValue, headerValue)) { + return false + } + } + return true +} + +function safeUrl (path) { + if (typeof path !== 'string') { + return path + } + + const pathSegments = path.split('?') + + if (pathSegments.length !== 2) { + return path + } + + const qp = new URLSearchParams(pathSegments.pop()) + qp.sort() + return [...pathSegments, qp.toString()].join('?') +} + +function matchKey (mockDispatch, { path, method, body, headers }) { + const pathMatch = matchValue(mockDispatch.path, path) + const methodMatch = matchValue(mockDispatch.method, method) + const bodyMatch = typeof mockDispatch.body !== 'undefined' ? matchValue(mockDispatch.body, body) : true + const headersMatch = matchHeaders(mockDispatch, headers) + return pathMatch && methodMatch && bodyMatch && headersMatch +} + +function getResponseData (data) { + if (Buffer.isBuffer(data)) { + return data + } else if (typeof data === 'object') { + return JSON.stringify(data) + } else { + return data.toString() + } +} + +function getMockDispatch (mockDispatches, key) { + const basePath = key.query ? buildURL(key.path, key.query) : key.path + const resolvedPath = typeof basePath === 'string' ? safeUrl(basePath) : basePath + + // Match path + let matchedMockDispatches = mockDispatches.filter(({ consumed }) => !consumed).filter(({ path }) => matchValue(safeUrl(path), resolvedPath)) + if (matchedMockDispatches.length === 0) { + throw new MockNotMatchedError(`Mock dispatch not matched for path '${resolvedPath}'`) + } + + // Match method + matchedMockDispatches = matchedMockDispatches.filter(({ method }) => matchValue(method, key.method)) + if (matchedMockDispatches.length === 0) { + throw new MockNotMatchedError(`Mock dispatch not matched for method '${key.method}'`) + } + + // Match body + matchedMockDispatches = matchedMockDispatches.filter(({ body }) => typeof body !== 'undefined' ? matchValue(body, key.body) : true) + if (matchedMockDispatches.length === 0) { + throw new MockNotMatchedError(`Mock dispatch not matched for body '${key.body}'`) + } + + // Match headers + matchedMockDispatches = matchedMockDispatches.filter((mockDispatch) => matchHeaders(mockDispatch, key.headers)) + if (matchedMockDispatches.length === 0) { + throw new MockNotMatchedError(`Mock dispatch not matched for headers '${typeof key.headers === 'object' ? JSON.stringify(key.headers) : key.headers}'`) + } + + return matchedMockDispatches[0] +} + +function addMockDispatch (mockDispatches, key, data) { + const baseData = { timesInvoked: 0, times: 1, persist: false, consumed: false } + const replyData = typeof data === 'function' ? { callback: data } : { ...data } + const newMockDispatch = { ...baseData, ...key, pending: true, data: { error: null, ...replyData } } + mockDispatches.push(newMockDispatch) + return newMockDispatch +} + +function deleteMockDispatch (mockDispatches, key) { + const index = mockDispatches.findIndex(dispatch => { + if (!dispatch.consumed) { + return false + } + return matchKey(dispatch, key) + }) + if (index !== -1) { + mockDispatches.splice(index, 1) + } +} + +function buildKey (opts) { + const { path, method, body, headers, query } = opts + return { + path, + method, + body, + headers, + query + } +} + +function generateKeyValues (data) { + return Object.entries(data).reduce((keyValuePairs, [key, value]) => [ + ...keyValuePairs, + Buffer.from(`${key}`), + Array.isArray(value) ? value.map(x => Buffer.from(`${x}`)) : Buffer.from(`${value}`) + ], []) +} + +/** + * @see https://developer.mozilla.org/en-US/docs/Web/HTTP/Status + * @param {number} statusCode + */ +function getStatusText (statusCode) { + return STATUS_CODES[statusCode] || 'unknown' +} + +async function getResponse (body) { + const buffers = [] + for await (const data of body) { + buffers.push(data) + } + return Buffer.concat(buffers).toString('utf8') +} + +/** + * Mock dispatch function used to simulate undici dispatches + */ +function mockDispatch (opts, handler) { + // Get mock dispatch from built key + const key = buildKey(opts) + const mockDispatch = getMockDispatch(this[kDispatches], key) + + mockDispatch.timesInvoked++ + + // Here's where we resolve a callback if a callback is present for the dispatch data. + if (mockDispatch.data.callback) { + mockDispatch.data = { ...mockDispatch.data, ...mockDispatch.data.callback(opts) } + } + + // Parse mockDispatch data + const { data: { statusCode, data, headers, trailers, error }, delay, persist } = mockDispatch + const { timesInvoked, times } = mockDispatch + + // If it's used up and not persistent, mark as consumed + mockDispatch.consumed = !persist && timesInvoked >= times + mockDispatch.pending = timesInvoked < times + + // If specified, trigger dispatch error + if (error !== null) { + deleteMockDispatch(this[kDispatches], key) + handler.onError(error) + return true + } + + // Handle the request with a delay if necessary + if (typeof delay === 'number' && delay > 0) { + setTimeout(() => { + handleReply(this[kDispatches]) + }, delay) + } else { + handleReply(this[kDispatches]) + } + + function handleReply (mockDispatches, _data = data) { + // fetch's HeadersList is a 1D string array + const optsHeaders = Array.isArray(opts.headers) + ? buildHeadersFromArray(opts.headers) + : opts.headers + const body = typeof _data === 'function' + ? _data({ ...opts, headers: optsHeaders }) + : _data + + // util.types.isPromise is likely needed for jest. + if (isPromise(body)) { + // If handleReply is asynchronous, throwing an error + // in the callback will reject the promise, rather than + // synchronously throw the error, which breaks some tests. + // Rather, we wait for the callback to resolve if it is a + // promise, and then re-run handleReply with the new body. + body.then((newData) => handleReply(mockDispatches, newData)) + return + } + + const responseData = getResponseData(body) + const responseHeaders = generateKeyValues(headers) + const responseTrailers = generateKeyValues(trailers) + + handler.abort = nop + handler.onHeaders(statusCode, responseHeaders, resume, getStatusText(statusCode)) + handler.onData(Buffer.from(responseData)) + handler.onComplete(responseTrailers) + deleteMockDispatch(mockDispatches, key) + } + + function resume () {} + + return true +} + +function buildMockDispatch () { + const agent = this[kMockAgent] + const origin = this[kOrigin] + const originalDispatch = this[kOriginalDispatch] + + return function dispatch (opts, handler) { + if (agent.isMockActive) { + try { + mockDispatch.call(this, opts, handler) + } catch (error) { + if (error instanceof MockNotMatchedError) { + const netConnect = agent[kGetNetConnect]() + if (netConnect === false) { + throw new MockNotMatchedError(`${error.message}: subsequent request to origin ${origin} was not allowed (net.connect disabled)`) + } + if (checkNetConnect(netConnect, origin)) { + originalDispatch.call(this, opts, handler) + } else { + throw new MockNotMatchedError(`${error.message}: subsequent request to origin ${origin} was not allowed (net.connect is not enabled for this origin)`) + } + } else { + throw error + } + } + } else { + originalDispatch.call(this, opts, handler) + } + } +} + +function checkNetConnect (netConnect, origin) { + const url = new URL(origin) + if (netConnect === true) { + return true + } else if (Array.isArray(netConnect) && netConnect.some((matcher) => matchValue(matcher, url.host))) { + return true + } + return false +} + +function buildMockOptions (opts) { + if (opts) { + const { agent, ...mockOptions } = opts + return mockOptions + } +} + +module.exports = { + getResponseData, + getMockDispatch, + addMockDispatch, + deleteMockDispatch, + buildKey, + generateKeyValues, + matchValue, + getResponse, + getStatusText, + mockDispatch, + buildMockDispatch, + checkNetConnect, + buildMockOptions, + getHeaderByName +} diff --git a/node_modules/undici/lib/mock/pending-interceptors-formatter.js b/node_modules/undici/lib/mock/pending-interceptors-formatter.js new file mode 100644 index 0000000..1bc7539 --- /dev/null +++ b/node_modules/undici/lib/mock/pending-interceptors-formatter.js @@ -0,0 +1,40 @@ +'use strict' + +const { Transform } = require('stream') +const { Console } = require('console') + +/** + * Gets the output of `console.table(…)` as a string. + */ +module.exports = class PendingInterceptorsFormatter { + constructor ({ disableColors } = {}) { + this.transform = new Transform({ + transform (chunk, _enc, cb) { + cb(null, chunk) + } + }) + + this.logger = new Console({ + stdout: this.transform, + inspectOptions: { + colors: !disableColors && !process.env.CI + } + }) + } + + format (pendingInterceptors) { + const withPrettyHeaders = pendingInterceptors.map( + ({ method, path, data: { statusCode }, persist, times, timesInvoked, origin }) => ({ + Method: method, + Origin: origin, + Path: path, + 'Status code': statusCode, + Persistent: persist ? '✅' : '❌', + Invocations: timesInvoked, + Remaining: persist ? Infinity : times - timesInvoked + })) + + this.logger.table(withPrettyHeaders) + return this.transform.read().toString() + } +} diff --git a/node_modules/undici/lib/mock/pluralizer.js b/node_modules/undici/lib/mock/pluralizer.js new file mode 100644 index 0000000..47f150b --- /dev/null +++ b/node_modules/undici/lib/mock/pluralizer.js @@ -0,0 +1,29 @@ +'use strict' + +const singulars = { + pronoun: 'it', + is: 'is', + was: 'was', + this: 'this' +} + +const plurals = { + pronoun: 'they', + is: 'are', + was: 'were', + this: 'these' +} + +module.exports = class Pluralizer { + constructor (singular, plural) { + this.singular = singular + this.plural = plural + } + + pluralize (count) { + const one = count === 1 + const keys = one ? singulars : plurals + const noun = one ? this.singular : this.plural + return { ...keys, count, noun } + } +} diff --git a/node_modules/undici/lib/node/fixed-queue.js b/node_modules/undici/lib/node/fixed-queue.js new file mode 100644 index 0000000..3572681 --- /dev/null +++ b/node_modules/undici/lib/node/fixed-queue.js @@ -0,0 +1,117 @@ +/* eslint-disable */ + +'use strict' + +// Extracted from node/lib/internal/fixed_queue.js + +// Currently optimal queue size, tested on V8 6.0 - 6.6. Must be power of two. +const kSize = 2048; +const kMask = kSize - 1; + +// The FixedQueue is implemented as a singly-linked list of fixed-size +// circular buffers. It looks something like this: +// +// head tail +// | | +// v v +// +-----------+ <-----\ +-----------+ <------\ +-----------+ +// | [null] | \----- | next | \------- | next | +// +-----------+ +-----------+ +-----------+ +// | item | <-- bottom | item | <-- bottom | [empty] | +// | item | | item | | [empty] | +// | item | | item | | [empty] | +// | item | | item | | [empty] | +// | item | | item | bottom --> | item | +// | item | | item | | item | +// | ... | | ... | | ... | +// | item | | item | | item | +// | item | | item | | item | +// | [empty] | <-- top | item | | item | +// | [empty] | | item | | item | +// | [empty] | | [empty] | <-- top top --> | [empty] | +// +-----------+ +-----------+ +-----------+ +// +// Or, if there is only one circular buffer, it looks something +// like either of these: +// +// head tail head tail +// | | | | +// v v v v +// +-----------+ +-----------+ +// | [null] | | [null] | +// +-----------+ +-----------+ +// | [empty] | | item | +// | [empty] | | item | +// | item | <-- bottom top --> | [empty] | +// | item | | [empty] | +// | [empty] | <-- top bottom --> | item | +// | [empty] | | item | +// +-----------+ +-----------+ +// +// Adding a value means moving `top` forward by one, removing means +// moving `bottom` forward by one. After reaching the end, the queue +// wraps around. +// +// When `top === bottom` the current queue is empty and when +// `top + 1 === bottom` it's full. This wastes a single space of storage +// but allows much quicker checks. + +class FixedCircularBuffer { + constructor() { + this.bottom = 0; + this.top = 0; + this.list = new Array(kSize); + this.next = null; + } + + isEmpty() { + return this.top === this.bottom; + } + + isFull() { + return ((this.top + 1) & kMask) === this.bottom; + } + + push(data) { + this.list[this.top] = data; + this.top = (this.top + 1) & kMask; + } + + shift() { + const nextItem = this.list[this.bottom]; + if (nextItem === undefined) + return null; + this.list[this.bottom] = undefined; + this.bottom = (this.bottom + 1) & kMask; + return nextItem; + } +} + +module.exports = class FixedQueue { + constructor() { + this.head = this.tail = new FixedCircularBuffer(); + } + + isEmpty() { + return this.head.isEmpty(); + } + + push(data) { + if (this.head.isFull()) { + // Head is full: Creates a new queue, sets the old queue's `.next` to it, + // and sets it as the new main queue. + this.head = this.head.next = new FixedCircularBuffer(); + } + this.head.push(data); + } + + shift() { + const tail = this.tail; + const next = tail.shift(); + if (tail.isEmpty() && tail.next !== null) { + // If there is another queue, it forms the new tail. + this.tail = tail.next; + } + return next; + } +}; diff --git a/node_modules/undici/lib/pool-base.js b/node_modules/undici/lib/pool-base.js new file mode 100644 index 0000000..2a909ee --- /dev/null +++ b/node_modules/undici/lib/pool-base.js @@ -0,0 +1,194 @@ +'use strict' + +const DispatcherBase = require('./dispatcher-base') +const FixedQueue = require('./node/fixed-queue') +const { kConnected, kSize, kRunning, kPending, kQueued, kBusy, kFree, kUrl, kClose, kDestroy, kDispatch } = require('./core/symbols') +const PoolStats = require('./pool-stats') + +const kClients = Symbol('clients') +const kNeedDrain = Symbol('needDrain') +const kQueue = Symbol('queue') +const kClosedResolve = Symbol('closed resolve') +const kOnDrain = Symbol('onDrain') +const kOnConnect = Symbol('onConnect') +const kOnDisconnect = Symbol('onDisconnect') +const kOnConnectionError = Symbol('onConnectionError') +const kGetDispatcher = Symbol('get dispatcher') +const kAddClient = Symbol('add client') +const kRemoveClient = Symbol('remove client') +const kStats = Symbol('stats') + +class PoolBase extends DispatcherBase { + constructor () { + super() + + this[kQueue] = new FixedQueue() + this[kClients] = [] + this[kQueued] = 0 + + const pool = this + + this[kOnDrain] = function onDrain (origin, targets) { + const queue = pool[kQueue] + + let needDrain = false + + while (!needDrain) { + const item = queue.shift() + if (!item) { + break + } + pool[kQueued]-- + needDrain = !this.dispatch(item.opts, item.handler) + } + + this[kNeedDrain] = needDrain + + if (!this[kNeedDrain] && pool[kNeedDrain]) { + pool[kNeedDrain] = false + pool.emit('drain', origin, [pool, ...targets]) + } + + if (pool[kClosedResolve] && queue.isEmpty()) { + Promise + .all(pool[kClients].map(c => c.close())) + .then(pool[kClosedResolve]) + } + } + + this[kOnConnect] = (origin, targets) => { + pool.emit('connect', origin, [pool, ...targets]) + } + + this[kOnDisconnect] = (origin, targets, err) => { + pool.emit('disconnect', origin, [pool, ...targets], err) + } + + this[kOnConnectionError] = (origin, targets, err) => { + pool.emit('connectionError', origin, [pool, ...targets], err) + } + + this[kStats] = new PoolStats(this) + } + + get [kBusy] () { + return this[kNeedDrain] + } + + get [kConnected] () { + return this[kClients].filter(client => client[kConnected]).length + } + + get [kFree] () { + return this[kClients].filter(client => client[kConnected] && !client[kNeedDrain]).length + } + + get [kPending] () { + let ret = this[kQueued] + for (const { [kPending]: pending } of this[kClients]) { + ret += pending + } + return ret + } + + get [kRunning] () { + let ret = 0 + for (const { [kRunning]: running } of this[kClients]) { + ret += running + } + return ret + } + + get [kSize] () { + let ret = this[kQueued] + for (const { [kSize]: size } of this[kClients]) { + ret += size + } + return ret + } + + get stats () { + return this[kStats] + } + + async [kClose] () { + if (this[kQueue].isEmpty()) { + return Promise.all(this[kClients].map(c => c.close())) + } else { + return new Promise((resolve) => { + this[kClosedResolve] = resolve + }) + } + } + + async [kDestroy] (err) { + while (true) { + const item = this[kQueue].shift() + if (!item) { + break + } + item.handler.onError(err) + } + + return Promise.all(this[kClients].map(c => c.destroy(err))) + } + + [kDispatch] (opts, handler) { + const dispatcher = this[kGetDispatcher]() + + if (!dispatcher) { + this[kNeedDrain] = true + this[kQueue].push({ opts, handler }) + this[kQueued]++ + } else if (!dispatcher.dispatch(opts, handler)) { + dispatcher[kNeedDrain] = true + this[kNeedDrain] = !this[kGetDispatcher]() + } + + return !this[kNeedDrain] + } + + [kAddClient] (client) { + client + .on('drain', this[kOnDrain]) + .on('connect', this[kOnConnect]) + .on('disconnect', this[kOnDisconnect]) + .on('connectionError', this[kOnConnectionError]) + + this[kClients].push(client) + + if (this[kNeedDrain]) { + process.nextTick(() => { + if (this[kNeedDrain]) { + this[kOnDrain](client[kUrl], [this, client]) + } + }) + } + + return this + } + + [kRemoveClient] (client) { + client.close(() => { + const idx = this[kClients].indexOf(client) + if (idx !== -1) { + this[kClients].splice(idx, 1) + } + }) + + this[kNeedDrain] = this[kClients].some(dispatcher => ( + !dispatcher[kNeedDrain] && + dispatcher.closed !== true && + dispatcher.destroyed !== true + )) + } +} + +module.exports = { + PoolBase, + kClients, + kNeedDrain, + kAddClient, + kRemoveClient, + kGetDispatcher +} diff --git a/node_modules/undici/lib/pool-stats.js b/node_modules/undici/lib/pool-stats.js new file mode 100644 index 0000000..b4af8ae --- /dev/null +++ b/node_modules/undici/lib/pool-stats.js @@ -0,0 +1,34 @@ +const { kFree, kConnected, kPending, kQueued, kRunning, kSize } = require('./core/symbols') +const kPool = Symbol('pool') + +class PoolStats { + constructor (pool) { + this[kPool] = pool + } + + get connected () { + return this[kPool][kConnected] + } + + get free () { + return this[kPool][kFree] + } + + get pending () { + return this[kPool][kPending] + } + + get queued () { + return this[kPool][kQueued] + } + + get running () { + return this[kPool][kRunning] + } + + get size () { + return this[kPool][kSize] + } +} + +module.exports = PoolStats diff --git a/node_modules/undici/lib/pool.js b/node_modules/undici/lib/pool.js new file mode 100644 index 0000000..93b3158 --- /dev/null +++ b/node_modules/undici/lib/pool.js @@ -0,0 +1,92 @@ +'use strict' + +const { + PoolBase, + kClients, + kNeedDrain, + kAddClient, + kGetDispatcher +} = require('./pool-base') +const Client = require('./client') +const { + InvalidArgumentError +} = require('./core/errors') +const util = require('./core/util') +const { kUrl, kInterceptors } = require('./core/symbols') +const buildConnector = require('./core/connect') + +const kOptions = Symbol('options') +const kConnections = Symbol('connections') +const kFactory = Symbol('factory') + +function defaultFactory (origin, opts) { + return new Client(origin, opts) +} + +class Pool extends PoolBase { + constructor (origin, { + connections, + factory = defaultFactory, + connect, + connectTimeout, + tls, + maxCachedSessions, + socketPath, + autoSelectFamily, + autoSelectFamilyAttemptTimeout, + ...options + } = {}) { + super() + + if (connections != null && (!Number.isFinite(connections) || connections < 0)) { + throw new InvalidArgumentError('invalid connections') + } + + if (typeof factory !== 'function') { + throw new InvalidArgumentError('factory must be a function.') + } + + if (connect != null && typeof connect !== 'function' && typeof connect !== 'object') { + throw new InvalidArgumentError('connect must be a function or an object') + } + + if (typeof connect !== 'function') { + connect = buildConnector({ + ...tls, + maxCachedSessions, + socketPath, + timeout: connectTimeout == null ? 10e3 : connectTimeout, + ...(util.nodeHasAutoSelectFamily && autoSelectFamily ? { autoSelectFamily, autoSelectFamilyAttemptTimeout } : undefined), + ...connect + }) + } + + this[kInterceptors] = options.interceptors && options.interceptors.Pool && Array.isArray(options.interceptors.Pool) + ? options.interceptors.Pool + : [] + this[kConnections] = connections || null + this[kUrl] = util.parseOrigin(origin) + this[kOptions] = { ...util.deepClone(options), connect } + this[kOptions].interceptors = options.interceptors + ? { ...options.interceptors } + : undefined + this[kFactory] = factory + } + + [kGetDispatcher] () { + let dispatcher = this[kClients].find(dispatcher => !dispatcher[kNeedDrain]) + + if (dispatcher) { + return dispatcher + } + + if (!this[kConnections] || this[kClients].length < this[kConnections]) { + dispatcher = this[kFactory](this[kUrl], this[kOptions]) + this[kAddClient](dispatcher) + } + + return dispatcher + } +} + +module.exports = Pool diff --git a/node_modules/undici/lib/proxy-agent.js b/node_modules/undici/lib/proxy-agent.js new file mode 100644 index 0000000..c710948 --- /dev/null +++ b/node_modules/undici/lib/proxy-agent.js @@ -0,0 +1,187 @@ +'use strict' + +const { kProxy, kClose, kDestroy, kInterceptors } = require('./core/symbols') +const { URL } = require('url') +const Agent = require('./agent') +const Pool = require('./pool') +const DispatcherBase = require('./dispatcher-base') +const { InvalidArgumentError, RequestAbortedError } = require('./core/errors') +const buildConnector = require('./core/connect') + +const kAgent = Symbol('proxy agent') +const kClient = Symbol('proxy client') +const kProxyHeaders = Symbol('proxy headers') +const kRequestTls = Symbol('request tls settings') +const kProxyTls = Symbol('proxy tls settings') +const kConnectEndpoint = Symbol('connect endpoint function') + +function defaultProtocolPort (protocol) { + return protocol === 'https:' ? 443 : 80 +} + +function buildProxyOptions (opts) { + if (typeof opts === 'string') { + opts = { uri: opts } + } + + if (!opts || !opts.uri) { + throw new InvalidArgumentError('Proxy opts.uri is mandatory') + } + + return { + uri: opts.uri, + protocol: opts.protocol || 'https' + } +} + +function defaultFactory (origin, opts) { + return new Pool(origin, opts) +} + +class ProxyAgent extends DispatcherBase { + constructor (opts) { + super(opts) + this[kProxy] = buildProxyOptions(opts) + this[kAgent] = new Agent(opts) + this[kInterceptors] = opts.interceptors && opts.interceptors.ProxyAgent && Array.isArray(opts.interceptors.ProxyAgent) + ? opts.interceptors.ProxyAgent + : [] + + if (typeof opts === 'string') { + opts = { uri: opts } + } + + if (!opts || !opts.uri) { + throw new InvalidArgumentError('Proxy opts.uri is mandatory') + } + + const { clientFactory = defaultFactory } = opts + + if (typeof clientFactory !== 'function') { + throw new InvalidArgumentError('Proxy opts.clientFactory must be a function.') + } + + this[kRequestTls] = opts.requestTls + this[kProxyTls] = opts.proxyTls + this[kProxyHeaders] = opts.headers || {} + + if (opts.auth && opts.token) { + throw new InvalidArgumentError('opts.auth cannot be used in combination with opts.token') + } else if (opts.auth) { + /* @deprecated in favour of opts.token */ + this[kProxyHeaders]['proxy-authorization'] = `Basic ${opts.auth}` + } else if (opts.token) { + this[kProxyHeaders]['proxy-authorization'] = opts.token + } + + const resolvedUrl = new URL(opts.uri) + const { origin, port, host } = resolvedUrl + + const connect = buildConnector({ ...opts.proxyTls }) + this[kConnectEndpoint] = buildConnector({ ...opts.requestTls }) + this[kClient] = clientFactory(resolvedUrl, { connect }) + this[kAgent] = new Agent({ + ...opts, + connect: async (opts, callback) => { + let requestedHost = opts.host + if (!opts.port) { + requestedHost += `:${defaultProtocolPort(opts.protocol)}` + } + try { + const { socket, statusCode } = await this[kClient].connect({ + origin, + port, + path: requestedHost, + signal: opts.signal, + headers: { + ...this[kProxyHeaders], + host + } + }) + if (statusCode !== 200) { + socket.on('error', () => {}).destroy() + callback(new RequestAbortedError('Proxy response !== 200 when HTTP Tunneling')) + } + if (opts.protocol !== 'https:') { + callback(null, socket) + return + } + let servername + if (this[kRequestTls]) { + servername = this[kRequestTls].servername + } else { + servername = opts.servername + } + this[kConnectEndpoint]({ ...opts, servername, httpSocket: socket }, callback) + } catch (err) { + callback(err) + } + } + }) + } + + dispatch (opts, handler) { + const { host } = new URL(opts.origin) + const headers = buildHeaders(opts.headers) + throwIfProxyAuthIsSent(headers) + return this[kAgent].dispatch( + { + ...opts, + headers: { + ...headers, + host + } + }, + handler + ) + } + + async [kClose] () { + await this[kAgent].close() + await this[kClient].close() + } + + async [kDestroy] () { + await this[kAgent].destroy() + await this[kClient].destroy() + } +} + +/** + * @param {string[] | Record<string, string>} headers + * @returns {Record<string, string>} + */ +function buildHeaders (headers) { + // When using undici.fetch, the headers list is stored + // as an array. + if (Array.isArray(headers)) { + /** @type {Record<string, string>} */ + const headersPair = {} + + for (let i = 0; i < headers.length; i += 2) { + headersPair[headers[i]] = headers[i + 1] + } + + return headersPair + } + + return headers +} + +/** + * @param {Record<string, string>} headers + * + * Previous versions of ProxyAgent suggests the Proxy-Authorization in request headers + * Nevertheless, it was changed and to avoid a security vulnerability by end users + * this check was created. + * It should be removed in the next major version for performance reasons + */ +function throwIfProxyAuthIsSent (headers) { + const existProxyAuth = headers && Object.keys(headers) + .find((key) => key.toLowerCase() === 'proxy-authorization') + if (existProxyAuth) { + throw new InvalidArgumentError('Proxy-Authorization should be sent in ProxyAgent constructor') + } +} + +module.exports = ProxyAgent diff --git a/node_modules/undici/lib/timers.js b/node_modules/undici/lib/timers.js new file mode 100644 index 0000000..5782217 --- /dev/null +++ b/node_modules/undici/lib/timers.js @@ -0,0 +1,97 @@ +'use strict' + +let fastNow = Date.now() +let fastNowTimeout + +const fastTimers = [] + +function onTimeout () { + fastNow = Date.now() + + let len = fastTimers.length + let idx = 0 + while (idx < len) { + const timer = fastTimers[idx] + + if (timer.state === 0) { + timer.state = fastNow + timer.delay + } else if (timer.state > 0 && fastNow >= timer.state) { + timer.state = -1 + timer.callback(timer.opaque) + } + + if (timer.state === -1) { + timer.state = -2 + if (idx !== len - 1) { + fastTimers[idx] = fastTimers.pop() + } else { + fastTimers.pop() + } + len -= 1 + } else { + idx += 1 + } + } + + if (fastTimers.length > 0) { + refreshTimeout() + } +} + +function refreshTimeout () { + if (fastNowTimeout && fastNowTimeout.refresh) { + fastNowTimeout.refresh() + } else { + clearTimeout(fastNowTimeout) + fastNowTimeout = setTimeout(onTimeout, 1e3) + if (fastNowTimeout.unref) { + fastNowTimeout.unref() + } + } +} + +class Timeout { + constructor (callback, delay, opaque) { + this.callback = callback + this.delay = delay + this.opaque = opaque + + // -2 not in timer list + // -1 in timer list but inactive + // 0 in timer list waiting for time + // > 0 in timer list waiting for time to expire + this.state = -2 + + this.refresh() + } + + refresh () { + if (this.state === -2) { + fastTimers.push(this) + if (!fastNowTimeout || fastTimers.length === 1) { + refreshTimeout() + } + } + + this.state = 0 + } + + clear () { + this.state = -1 + } +} + +module.exports = { + setTimeout (callback, delay, opaque) { + return delay < 1e3 + ? setTimeout(callback, delay, opaque) + : new Timeout(callback, delay, opaque) + }, + clearTimeout (timeout) { + if (timeout instanceof Timeout) { + timeout.clear() + } else { + clearTimeout(timeout) + } + } +} diff --git a/node_modules/undici/lib/websocket/connection.js b/node_modules/undici/lib/websocket/connection.js new file mode 100644 index 0000000..8c82189 --- /dev/null +++ b/node_modules/undici/lib/websocket/connection.js @@ -0,0 +1,284 @@ +'use strict' + +const { randomBytes, createHash } = require('crypto') +const diagnosticsChannel = require('diagnostics_channel') +const { uid, states } = require('./constants') +const { + kReadyState, + kSentClose, + kByteParser, + kReceivedClose +} = require('./symbols') +const { fireEvent, failWebsocketConnection } = require('./util') +const { CloseEvent } = require('./events') +const { makeRequest } = require('../fetch/request') +const { fetching } = require('../fetch/index') +const { Headers } = require('../fetch/headers') +const { getGlobalDispatcher } = require('../global') +const { kHeadersList } = require('../core/symbols') + +const channels = {} +channels.open = diagnosticsChannel.channel('undici:websocket:open') +channels.close = diagnosticsChannel.channel('undici:websocket:close') +channels.socketError = diagnosticsChannel.channel('undici:websocket:socket_error') + +/** + * @see https://websockets.spec.whatwg.org/#concept-websocket-establish + * @param {URL} url + * @param {string|string[]} protocols + * @param {import('./websocket').WebSocket} ws + * @param {(response: any) => void} onEstablish + * @param {Partial<import('../../types/websocket').WebSocketInit>} options + */ +function establishWebSocketConnection (url, protocols, ws, onEstablish, options) { + // 1. Let requestURL be a copy of url, with its scheme set to "http", if url’s + // scheme is "ws", and to "https" otherwise. + const requestURL = url + + requestURL.protocol = url.protocol === 'ws:' ? 'http:' : 'https:' + + // 2. Let request be a new request, whose URL is requestURL, client is client, + // service-workers mode is "none", referrer is "no-referrer", mode is + // "websocket", credentials mode is "include", cache mode is "no-store" , + // and redirect mode is "error". + const request = makeRequest({ + urlList: [requestURL], + serviceWorkers: 'none', + referrer: 'no-referrer', + mode: 'websocket', + credentials: 'include', + cache: 'no-store', + redirect: 'error' + }) + + // Note: undici extension, allow setting custom headers. + if (options.headers) { + const headersList = new Headers(options.headers)[kHeadersList] + + request.headersList = headersList + } + + // 3. Append (`Upgrade`, `websocket`) to request’s header list. + // 4. Append (`Connection`, `Upgrade`) to request’s header list. + // Note: both of these are handled by undici currently. + // https://github.com/nodejs/undici/blob/68c269c4144c446f3f1220951338daef4a6b5ec4/lib/client.js#L1397 + + // 5. Let keyValue be a nonce consisting of a randomly selected + // 16-byte value that has been forgiving-base64-encoded and + // isomorphic encoded. + const keyValue = randomBytes(16).toString('base64') + + // 6. Append (`Sec-WebSocket-Key`, keyValue) to request’s + // header list. + request.headersList.append('sec-websocket-key', keyValue) + + // 7. Append (`Sec-WebSocket-Version`, `13`) to request’s + // header list. + request.headersList.append('sec-websocket-version', '13') + + // 8. For each protocol in protocols, combine + // (`Sec-WebSocket-Protocol`, protocol) in request’s header + // list. + for (const protocol of protocols) { + request.headersList.append('sec-websocket-protocol', protocol) + } + + // 9. Let permessageDeflate be a user-agent defined + // "permessage-deflate" extension header value. + // https://github.com/mozilla/gecko-dev/blob/ce78234f5e653a5d3916813ff990f053510227bc/netwerk/protocol/websocket/WebSocketChannel.cpp#L2673 + // TODO: enable once permessage-deflate is supported + const permessageDeflate = '' // 'permessage-deflate; 15' + + // 10. Append (`Sec-WebSocket-Extensions`, permessageDeflate) to + // request’s header list. + // request.headersList.append('sec-websocket-extensions', permessageDeflate) + + // 11. Fetch request with useParallelQueue set to true, and + // processResponse given response being these steps: + const controller = fetching({ + request, + useParallelQueue: true, + dispatcher: options.dispatcher ?? getGlobalDispatcher(), + processResponse (response) { + // 1. If response is a network error or its status is not 101, + // fail the WebSocket connection. + if (response.type === 'error' || response.status !== 101) { + failWebsocketConnection(ws, 'Received network error or non-101 status code.') + return + } + + // 2. If protocols is not the empty list and extracting header + // list values given `Sec-WebSocket-Protocol` and response’s + // header list results in null, failure, or the empty byte + // sequence, then fail the WebSocket connection. + if (protocols.length !== 0 && !response.headersList.get('Sec-WebSocket-Protocol')) { + failWebsocketConnection(ws, 'Server did not respond with sent protocols.') + return + } + + // 3. Follow the requirements stated step 2 to step 6, inclusive, + // of the last set of steps in section 4.1 of The WebSocket + // Protocol to validate response. This either results in fail + // the WebSocket connection or the WebSocket connection is + // established. + + // 2. If the response lacks an |Upgrade| header field or the |Upgrade| + // header field contains a value that is not an ASCII case- + // insensitive match for the value "websocket", the client MUST + // _Fail the WebSocket Connection_. + if (response.headersList.get('Upgrade')?.toLowerCase() !== 'websocket') { + failWebsocketConnection(ws, 'Server did not set Upgrade header to "websocket".') + return + } + + // 3. If the response lacks a |Connection| header field or the + // |Connection| header field doesn't contain a token that is an + // ASCII case-insensitive match for the value "Upgrade", the client + // MUST _Fail the WebSocket Connection_. + if (response.headersList.get('Connection')?.toLowerCase() !== 'upgrade') { + failWebsocketConnection(ws, 'Server did not set Connection header to "upgrade".') + return + } + + // 4. If the response lacks a |Sec-WebSocket-Accept| header field or + // the |Sec-WebSocket-Accept| contains a value other than the + // base64-encoded SHA-1 of the concatenation of the |Sec-WebSocket- + // Key| (as a string, not base64-decoded) with the string "258EAFA5- + // E914-47DA-95CA-C5AB0DC85B11" but ignoring any leading and + // trailing whitespace, the client MUST _Fail the WebSocket + // Connection_. + const secWSAccept = response.headersList.get('Sec-WebSocket-Accept') + const digest = createHash('sha1').update(keyValue + uid).digest('base64') + if (secWSAccept !== digest) { + failWebsocketConnection(ws, 'Incorrect hash received in Sec-WebSocket-Accept header.') + return + } + + // 5. If the response includes a |Sec-WebSocket-Extensions| header + // field and this header field indicates the use of an extension + // that was not present in the client's handshake (the server has + // indicated an extension not requested by the client), the client + // MUST _Fail the WebSocket Connection_. (The parsing of this + // header field to determine which extensions are requested is + // discussed in Section 9.1.) + const secExtension = response.headersList.get('Sec-WebSocket-Extensions') + + if (secExtension !== null && secExtension !== permessageDeflate) { + failWebsocketConnection(ws, 'Received different permessage-deflate than the one set.') + return + } + + // 6. If the response includes a |Sec-WebSocket-Protocol| header field + // and this header field indicates the use of a subprotocol that was + // not present in the client's handshake (the server has indicated a + // subprotocol not requested by the client), the client MUST _Fail + // the WebSocket Connection_. + const secProtocol = response.headersList.get('Sec-WebSocket-Protocol') + + if (secProtocol !== null && secProtocol !== request.headersList.get('Sec-WebSocket-Protocol')) { + failWebsocketConnection(ws, 'Protocol was not set in the opening handshake.') + return + } + + response.socket.on('data', onSocketData) + response.socket.on('close', onSocketClose) + response.socket.on('error', onSocketError) + + if (channels.open.hasSubscribers) { + channels.open.publish({ + address: response.socket.address(), + protocol: secProtocol, + extensions: secExtension + }) + } + + onEstablish(response) + } + }) + + return controller +} + +/** + * @param {Buffer} chunk + */ +function onSocketData (chunk) { + if (!this.ws[kByteParser].write(chunk)) { + this.pause() + } +} + +/** + * @see https://websockets.spec.whatwg.org/#feedback-from-the-protocol + * @see https://datatracker.ietf.org/doc/html/rfc6455#section-7.1.4 + */ +function onSocketClose () { + const { ws } = this + + // If the TCP connection was closed after the + // WebSocket closing handshake was completed, the WebSocket connection + // is said to have been closed _cleanly_. + const wasClean = ws[kSentClose] && ws[kReceivedClose] + + let code = 1005 + let reason = '' + + const result = ws[kByteParser].closingInfo + + if (result) { + code = result.code ?? 1005 + reason = result.reason + } else if (!ws[kSentClose]) { + // If _The WebSocket + // Connection is Closed_ and no Close control frame was received by the + // endpoint (such as could occur if the underlying transport connection + // is lost), _The WebSocket Connection Close Code_ is considered to be + // 1006. + code = 1006 + } + + // 1. Change the ready state to CLOSED (3). + ws[kReadyState] = states.CLOSED + + // 2. If the user agent was required to fail the WebSocket + // connection, or if the WebSocket connection was closed + // after being flagged as full, fire an event named error + // at the WebSocket object. + // TODO + + // 3. Fire an event named close at the WebSocket object, + // using CloseEvent, with the wasClean attribute + // initialized to true if the connection closed cleanly + // and false otherwise, the code attribute initialized to + // the WebSocket connection close code, and the reason + // attribute initialized to the result of applying UTF-8 + // decode without BOM to the WebSocket connection close + // reason. + fireEvent('close', ws, CloseEvent, { + wasClean, code, reason + }) + + if (channels.close.hasSubscribers) { + channels.close.publish({ + websocket: ws, + code, + reason + }) + } +} + +function onSocketError (error) { + const { ws } = this + + ws[kReadyState] = states.CLOSING + + if (channels.socketError.hasSubscribers) { + channels.socketError.publish(error) + } + + this.destroy() +} + +module.exports = { + establishWebSocketConnection +} diff --git a/node_modules/undici/lib/websocket/constants.js b/node_modules/undici/lib/websocket/constants.js new file mode 100644 index 0000000..406b8e3 --- /dev/null +++ b/node_modules/undici/lib/websocket/constants.js @@ -0,0 +1,51 @@ +'use strict' + +// This is a Globally Unique Identifier unique used +// to validate that the endpoint accepts websocket +// connections. +// See https://www.rfc-editor.org/rfc/rfc6455.html#section-1.3 +const uid = '258EAFA5-E914-47DA-95CA-C5AB0DC85B11' + +/** @type {PropertyDescriptor} */ +const staticPropertyDescriptors = { + enumerable: true, + writable: false, + configurable: false +} + +const states = { + CONNECTING: 0, + OPEN: 1, + CLOSING: 2, + CLOSED: 3 +} + +const opcodes = { + CONTINUATION: 0x0, + TEXT: 0x1, + BINARY: 0x2, + CLOSE: 0x8, + PING: 0x9, + PONG: 0xA +} + +const maxUnsigned16Bit = 2 ** 16 - 1 // 65535 + +const parserStates = { + INFO: 0, + PAYLOADLENGTH_16: 2, + PAYLOADLENGTH_64: 3, + READ_DATA: 4 +} + +const emptyBuffer = Buffer.allocUnsafe(0) + +module.exports = { + uid, + staticPropertyDescriptors, + states, + opcodes, + maxUnsigned16Bit, + parserStates, + emptyBuffer +} diff --git a/node_modules/undici/lib/websocket/events.js b/node_modules/undici/lib/websocket/events.js new file mode 100644 index 0000000..621a226 --- /dev/null +++ b/node_modules/undici/lib/websocket/events.js @@ -0,0 +1,303 @@ +'use strict' + +const { webidl } = require('../fetch/webidl') +const { kEnumerableProperty } = require('../core/util') +const { MessagePort } = require('worker_threads') + +/** + * @see https://html.spec.whatwg.org/multipage/comms.html#messageevent + */ +class MessageEvent extends Event { + #eventInit + + constructor (type, eventInitDict = {}) { + webidl.argumentLengthCheck(arguments, 1, { header: 'MessageEvent constructor' }) + + type = webidl.converters.DOMString(type) + eventInitDict = webidl.converters.MessageEventInit(eventInitDict) + + super(type, eventInitDict) + + this.#eventInit = eventInitDict + } + + get data () { + webidl.brandCheck(this, MessageEvent) + + return this.#eventInit.data + } + + get origin () { + webidl.brandCheck(this, MessageEvent) + + return this.#eventInit.origin + } + + get lastEventId () { + webidl.brandCheck(this, MessageEvent) + + return this.#eventInit.lastEventId + } + + get source () { + webidl.brandCheck(this, MessageEvent) + + return this.#eventInit.source + } + + get ports () { + webidl.brandCheck(this, MessageEvent) + + if (!Object.isFrozen(this.#eventInit.ports)) { + Object.freeze(this.#eventInit.ports) + } + + return this.#eventInit.ports + } + + initMessageEvent ( + type, + bubbles = false, + cancelable = false, + data = null, + origin = '', + lastEventId = '', + source = null, + ports = [] + ) { + webidl.brandCheck(this, MessageEvent) + + webidl.argumentLengthCheck(arguments, 1, { header: 'MessageEvent.initMessageEvent' }) + + return new MessageEvent(type, { + bubbles, cancelable, data, origin, lastEventId, source, ports + }) + } +} + +/** + * @see https://websockets.spec.whatwg.org/#the-closeevent-interface + */ +class CloseEvent extends Event { + #eventInit + + constructor (type, eventInitDict = {}) { + webidl.argumentLengthCheck(arguments, 1, { header: 'CloseEvent constructor' }) + + type = webidl.converters.DOMString(type) + eventInitDict = webidl.converters.CloseEventInit(eventInitDict) + + super(type, eventInitDict) + + this.#eventInit = eventInitDict + } + + get wasClean () { + webidl.brandCheck(this, CloseEvent) + + return this.#eventInit.wasClean + } + + get code () { + webidl.brandCheck(this, CloseEvent) + + return this.#eventInit.code + } + + get reason () { + webidl.brandCheck(this, CloseEvent) + + return this.#eventInit.reason + } +} + +// https://html.spec.whatwg.org/multipage/webappapis.html#the-errorevent-interface +class ErrorEvent extends Event { + #eventInit + + constructor (type, eventInitDict) { + webidl.argumentLengthCheck(arguments, 1, { header: 'ErrorEvent constructor' }) + + super(type, eventInitDict) + + type = webidl.converters.DOMString(type) + eventInitDict = webidl.converters.ErrorEventInit(eventInitDict ?? {}) + + this.#eventInit = eventInitDict + } + + get message () { + webidl.brandCheck(this, ErrorEvent) + + return this.#eventInit.message + } + + get filename () { + webidl.brandCheck(this, ErrorEvent) + + return this.#eventInit.filename + } + + get lineno () { + webidl.brandCheck(this, ErrorEvent) + + return this.#eventInit.lineno + } + + get colno () { + webidl.brandCheck(this, ErrorEvent) + + return this.#eventInit.colno + } + + get error () { + webidl.brandCheck(this, ErrorEvent) + + return this.#eventInit.error + } +} + +Object.defineProperties(MessageEvent.prototype, { + [Symbol.toStringTag]: { + value: 'MessageEvent', + configurable: true + }, + data: kEnumerableProperty, + origin: kEnumerableProperty, + lastEventId: kEnumerableProperty, + source: kEnumerableProperty, + ports: kEnumerableProperty, + initMessageEvent: kEnumerableProperty +}) + +Object.defineProperties(CloseEvent.prototype, { + [Symbol.toStringTag]: { + value: 'CloseEvent', + configurable: true + }, + reason: kEnumerableProperty, + code: kEnumerableProperty, + wasClean: kEnumerableProperty +}) + +Object.defineProperties(ErrorEvent.prototype, { + [Symbol.toStringTag]: { + value: 'ErrorEvent', + configurable: true + }, + message: kEnumerableProperty, + filename: kEnumerableProperty, + lineno: kEnumerableProperty, + colno: kEnumerableProperty, + error: kEnumerableProperty +}) + +webidl.converters.MessagePort = webidl.interfaceConverter(MessagePort) + +webidl.converters['sequence<MessagePort>'] = webidl.sequenceConverter( + webidl.converters.MessagePort +) + +const eventInit = [ + { + key: 'bubbles', + converter: webidl.converters.boolean, + defaultValue: false + }, + { + key: 'cancelable', + converter: webidl.converters.boolean, + defaultValue: false + }, + { + key: 'composed', + converter: webidl.converters.boolean, + defaultValue: false + } +] + +webidl.converters.MessageEventInit = webidl.dictionaryConverter([ + ...eventInit, + { + key: 'data', + converter: webidl.converters.any, + defaultValue: null + }, + { + key: 'origin', + converter: webidl.converters.USVString, + defaultValue: '' + }, + { + key: 'lastEventId', + converter: webidl.converters.DOMString, + defaultValue: '' + }, + { + key: 'source', + // Node doesn't implement WindowProxy or ServiceWorker, so the only + // valid value for source is a MessagePort. + converter: webidl.nullableConverter(webidl.converters.MessagePort), + defaultValue: null + }, + { + key: 'ports', + converter: webidl.converters['sequence<MessagePort>'], + get defaultValue () { + return [] + } + } +]) + +webidl.converters.CloseEventInit = webidl.dictionaryConverter([ + ...eventInit, + { + key: 'wasClean', + converter: webidl.converters.boolean, + defaultValue: false + }, + { + key: 'code', + converter: webidl.converters['unsigned short'], + defaultValue: 0 + }, + { + key: 'reason', + converter: webidl.converters.USVString, + defaultValue: '' + } +]) + +webidl.converters.ErrorEventInit = webidl.dictionaryConverter([ + ...eventInit, + { + key: 'message', + converter: webidl.converters.DOMString, + defaultValue: '' + }, + { + key: 'filename', + converter: webidl.converters.USVString, + defaultValue: '' + }, + { + key: 'lineno', + converter: webidl.converters['unsigned long'], + defaultValue: 0 + }, + { + key: 'colno', + converter: webidl.converters['unsigned long'], + defaultValue: 0 + }, + { + key: 'error', + converter: webidl.converters.any + } +]) + +module.exports = { + MessageEvent, + CloseEvent, + ErrorEvent +} diff --git a/node_modules/undici/lib/websocket/frame.js b/node_modules/undici/lib/websocket/frame.js new file mode 100644 index 0000000..61bfd39 --- /dev/null +++ b/node_modules/undici/lib/websocket/frame.js @@ -0,0 +1,66 @@ +'use strict' + +const { randomBytes } = require('crypto') +const { maxUnsigned16Bit } = require('./constants') + +class WebsocketFrameSend { + /** + * @param {Buffer|undefined} data + */ + constructor (data) { + this.frameData = data + this.maskKey = randomBytes(4) + } + + createFrame (opcode) { + const bodyLength = this.frameData?.byteLength ?? 0 + + /** @type {number} */ + let payloadLength = bodyLength // 0-125 + let offset = 6 + + if (bodyLength > maxUnsigned16Bit) { + offset += 8 // payload length is next 8 bytes + payloadLength = 127 + } else if (bodyLength > 125) { + offset += 2 // payload length is next 2 bytes + payloadLength = 126 + } + + const buffer = Buffer.allocUnsafe(bodyLength + offset) + + // Clear first 2 bytes, everything else is overwritten + buffer[0] = buffer[1] = 0 + buffer[0] |= 0x80 // FIN + buffer[0] = (buffer[0] & 0xF0) + opcode // opcode + + /*! ws. MIT License. Einar Otto Stangvik <einaros@gmail.com> */ + buffer[offset - 4] = this.maskKey[0] + buffer[offset - 3] = this.maskKey[1] + buffer[offset - 2] = this.maskKey[2] + buffer[offset - 1] = this.maskKey[3] + + buffer[1] = payloadLength + + if (payloadLength === 126) { + buffer.writeUInt16BE(bodyLength, 2) + } else if (payloadLength === 127) { + // Clear extended payload length + buffer[2] = buffer[3] = 0 + buffer.writeUIntBE(bodyLength, 4, 6) + } + + buffer[1] |= 0x80 // MASK + + // mask body + for (let i = 0; i < bodyLength; i++) { + buffer[offset + i] = this.frameData[i] ^ this.maskKey[i % 4] + } + + return buffer + } +} + +module.exports = { + WebsocketFrameSend +} diff --git a/node_modules/undici/lib/websocket/receiver.js b/node_modules/undici/lib/websocket/receiver.js new file mode 100644 index 0000000..bdd2031 --- /dev/null +++ b/node_modules/undici/lib/websocket/receiver.js @@ -0,0 +1,344 @@ +'use strict' + +const { Writable } = require('stream') +const diagnosticsChannel = require('diagnostics_channel') +const { parserStates, opcodes, states, emptyBuffer } = require('./constants') +const { kReadyState, kSentClose, kResponse, kReceivedClose } = require('./symbols') +const { isValidStatusCode, failWebsocketConnection, websocketMessageReceived } = require('./util') +const { WebsocketFrameSend } = require('./frame') + +// This code was influenced by ws released under the MIT license. +// Copyright (c) 2011 Einar Otto Stangvik <einaros@gmail.com> +// Copyright (c) 2013 Arnout Kazemier and contributors +// Copyright (c) 2016 Luigi Pinca and contributors + +const channels = {} +channels.ping = diagnosticsChannel.channel('undici:websocket:ping') +channels.pong = diagnosticsChannel.channel('undici:websocket:pong') + +class ByteParser extends Writable { + #buffers = [] + #byteOffset = 0 + + #state = parserStates.INFO + + #info = {} + #fragments = [] + + constructor (ws) { + super() + + this.ws = ws + } + + /** + * @param {Buffer} chunk + * @param {() => void} callback + */ + _write (chunk, _, callback) { + this.#buffers.push(chunk) + this.#byteOffset += chunk.length + + this.run(callback) + } + + /** + * Runs whenever a new chunk is received. + * Callback is called whenever there are no more chunks buffering, + * or not enough bytes are buffered to parse. + */ + run (callback) { + while (true) { + if (this.#state === parserStates.INFO) { + // If there aren't enough bytes to parse the payload length, etc. + if (this.#byteOffset < 2) { + return callback() + } + + const buffer = this.consume(2) + + this.#info.fin = (buffer[0] & 0x80) !== 0 + this.#info.opcode = buffer[0] & 0x0F + + // If we receive a fragmented message, we use the type of the first + // frame to parse the full message as binary/text, when it's terminated + this.#info.originalOpcode ??= this.#info.opcode + + this.#info.fragmented = !this.#info.fin && this.#info.opcode !== opcodes.CONTINUATION + + if (this.#info.fragmented && this.#info.opcode !== opcodes.BINARY && this.#info.opcode !== opcodes.TEXT) { + // Only text and binary frames can be fragmented + failWebsocketConnection(this.ws, 'Invalid frame type was fragmented.') + return + } + + const payloadLength = buffer[1] & 0x7F + + if (payloadLength <= 125) { + this.#info.payloadLength = payloadLength + this.#state = parserStates.READ_DATA + } else if (payloadLength === 126) { + this.#state = parserStates.PAYLOADLENGTH_16 + } else if (payloadLength === 127) { + this.#state = parserStates.PAYLOADLENGTH_64 + } + + if (this.#info.fragmented && payloadLength > 125) { + // A fragmented frame can't be fragmented itself + failWebsocketConnection(this.ws, 'Fragmented frame exceeded 125 bytes.') + return + } else if ( + (this.#info.opcode === opcodes.PING || + this.#info.opcode === opcodes.PONG || + this.#info.opcode === opcodes.CLOSE) && + payloadLength > 125 + ) { + // Control frames can have a payload length of 125 bytes MAX + failWebsocketConnection(this.ws, 'Payload length for control frame exceeded 125 bytes.') + return + } else if (this.#info.opcode === opcodes.CLOSE) { + if (payloadLength === 1) { + failWebsocketConnection(this.ws, 'Received close frame with a 1-byte body.') + return + } + + const body = this.consume(payloadLength) + + this.#info.closeInfo = this.parseCloseBody(false, body) + + if (!this.ws[kSentClose]) { + // If an endpoint receives a Close frame and did not previously send a + // Close frame, the endpoint MUST send a Close frame in response. (When + // sending a Close frame in response, the endpoint typically echos the + // status code it received.) + const body = Buffer.allocUnsafe(2) + body.writeUInt16BE(this.#info.closeInfo.code, 0) + const closeFrame = new WebsocketFrameSend(body) + + this.ws[kResponse].socket.write( + closeFrame.createFrame(opcodes.CLOSE), + (err) => { + if (!err) { + this.ws[kSentClose] = true + } + } + ) + } + + // Upon either sending or receiving a Close control frame, it is said + // that _The WebSocket Closing Handshake is Started_ and that the + // WebSocket connection is in the CLOSING state. + this.ws[kReadyState] = states.CLOSING + this.ws[kReceivedClose] = true + + this.end() + + return + } else if (this.#info.opcode === opcodes.PING) { + // Upon receipt of a Ping frame, an endpoint MUST send a Pong frame in + // response, unless it already received a Close frame. + // A Pong frame sent in response to a Ping frame must have identical + // "Application data" + + const body = this.consume(payloadLength) + + if (!this.ws[kReceivedClose]) { + const frame = new WebsocketFrameSend(body) + + this.ws[kResponse].socket.write(frame.createFrame(opcodes.PONG)) + + if (channels.ping.hasSubscribers) { + channels.ping.publish({ + payload: body + }) + } + } + + this.#state = parserStates.INFO + + if (this.#byteOffset > 0) { + continue + } else { + callback() + return + } + } else if (this.#info.opcode === opcodes.PONG) { + // A Pong frame MAY be sent unsolicited. This serves as a + // unidirectional heartbeat. A response to an unsolicited Pong frame is + // not expected. + + const body = this.consume(payloadLength) + + if (channels.pong.hasSubscribers) { + channels.pong.publish({ + payload: body + }) + } + + if (this.#byteOffset > 0) { + continue + } else { + callback() + return + } + } + } else if (this.#state === parserStates.PAYLOADLENGTH_16) { + if (this.#byteOffset < 2) { + return callback() + } + + const buffer = this.consume(2) + + this.#info.payloadLength = buffer.readUInt16BE(0) + this.#state = parserStates.READ_DATA + } else if (this.#state === parserStates.PAYLOADLENGTH_64) { + if (this.#byteOffset < 8) { + return callback() + } + + const buffer = this.consume(8) + const upper = buffer.readUInt32BE(0) + + // 2^31 is the maxinimum bytes an arraybuffer can contain + // on 32-bit systems. Although, on 64-bit systems, this is + // 2^53-1 bytes. + // https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Errors/Invalid_array_length + // https://source.chromium.org/chromium/chromium/src/+/main:v8/src/common/globals.h;drc=1946212ac0100668f14eb9e2843bdd846e510a1e;bpv=1;bpt=1;l=1275 + // https://source.chromium.org/chromium/chromium/src/+/main:v8/src/objects/js-array-buffer.h;l=34;drc=1946212ac0100668f14eb9e2843bdd846e510a1e + if (upper > 2 ** 31 - 1) { + failWebsocketConnection(this.ws, 'Received payload length > 2^31 bytes.') + return + } + + const lower = buffer.readUInt32BE(4) + + this.#info.payloadLength = (upper << 8) + lower + this.#state = parserStates.READ_DATA + } else if (this.#state === parserStates.READ_DATA) { + if (this.#byteOffset < this.#info.payloadLength) { + // If there is still more data in this chunk that needs to be read + return callback() + } else if (this.#byteOffset >= this.#info.payloadLength) { + // If the server sent multiple frames in a single chunk + + const body = this.consume(this.#info.payloadLength) + + this.#fragments.push(body) + + // If the frame is unfragmented, or a fragmented frame was terminated, + // a message was received + if (!this.#info.fragmented || (this.#info.fin && this.#info.opcode === opcodes.CONTINUATION)) { + const fullMessage = Buffer.concat(this.#fragments) + + websocketMessageReceived(this.ws, this.#info.originalOpcode, fullMessage) + + this.#info = {} + this.#fragments.length = 0 + } + + this.#state = parserStates.INFO + } + } + + if (this.#byteOffset > 0) { + continue + } else { + callback() + break + } + } + } + + /** + * Take n bytes from the buffered Buffers + * @param {number} n + * @returns {Buffer|null} + */ + consume (n) { + if (n > this.#byteOffset) { + return null + } else if (n === 0) { + return emptyBuffer + } + + if (this.#buffers[0].length === n) { + this.#byteOffset -= this.#buffers[0].length + return this.#buffers.shift() + } + + const buffer = Buffer.allocUnsafe(n) + let offset = 0 + + while (offset !== n) { + const next = this.#buffers[0] + const { length } = next + + if (length + offset === n) { + buffer.set(this.#buffers.shift(), offset) + break + } else if (length + offset > n) { + buffer.set(next.subarray(0, n - offset), offset) + this.#buffers[0] = next.subarray(n - offset) + break + } else { + buffer.set(this.#buffers.shift(), offset) + offset += next.length + } + } + + this.#byteOffset -= n + + return buffer + } + + parseCloseBody (onlyCode, data) { + // https://datatracker.ietf.org/doc/html/rfc6455#section-7.1.5 + /** @type {number|undefined} */ + let code + + if (data.length >= 2) { + // _The WebSocket Connection Close Code_ is + // defined as the status code (Section 7.4) contained in the first Close + // control frame received by the application + code = data.readUInt16BE(0) + } + + if (onlyCode) { + if (!isValidStatusCode(code)) { + return null + } + + return { code } + } + + // https://datatracker.ietf.org/doc/html/rfc6455#section-7.1.6 + /** @type {Buffer} */ + let reason = data.subarray(2) + + // Remove BOM + if (reason[0] === 0xEF && reason[1] === 0xBB && reason[2] === 0xBF) { + reason = reason.subarray(3) + } + + if (code !== undefined && !isValidStatusCode(code)) { + return null + } + + try { + // TODO: optimize this + reason = new TextDecoder('utf-8', { fatal: true }).decode(reason) + } catch { + return null + } + + return { code, reason } + } + + get closingInfo () { + return this.#info.closeInfo + } +} + +module.exports = { + ByteParser +} diff --git a/node_modules/undici/lib/websocket/symbols.js b/node_modules/undici/lib/websocket/symbols.js new file mode 100644 index 0000000..11d03e3 --- /dev/null +++ b/node_modules/undici/lib/websocket/symbols.js @@ -0,0 +1,12 @@ +'use strict' + +module.exports = { + kWebSocketURL: Symbol('url'), + kReadyState: Symbol('ready state'), + kController: Symbol('controller'), + kResponse: Symbol('response'), + kBinaryType: Symbol('binary type'), + kSentClose: Symbol('sent close'), + kReceivedClose: Symbol('received close'), + kByteParser: Symbol('byte parser') +} diff --git a/node_modules/undici/lib/websocket/util.js b/node_modules/undici/lib/websocket/util.js new file mode 100644 index 0000000..6c59b2c --- /dev/null +++ b/node_modules/undici/lib/websocket/util.js @@ -0,0 +1,200 @@ +'use strict' + +const { kReadyState, kController, kResponse, kBinaryType, kWebSocketURL } = require('./symbols') +const { states, opcodes } = require('./constants') +const { MessageEvent, ErrorEvent } = require('./events') + +/* globals Blob */ + +/** + * @param {import('./websocket').WebSocket} ws + */ +function isEstablished (ws) { + // If the server's response is validated as provided for above, it is + // said that _The WebSocket Connection is Established_ and that the + // WebSocket Connection is in the OPEN state. + return ws[kReadyState] === states.OPEN +} + +/** + * @param {import('./websocket').WebSocket} ws + */ +function isClosing (ws) { + // Upon either sending or receiving a Close control frame, it is said + // that _The WebSocket Closing Handshake is Started_ and that the + // WebSocket connection is in the CLOSING state. + return ws[kReadyState] === states.CLOSING +} + +/** + * @param {import('./websocket').WebSocket} ws + */ +function isClosed (ws) { + return ws[kReadyState] === states.CLOSED +} + +/** + * @see https://dom.spec.whatwg.org/#concept-event-fire + * @param {string} e + * @param {EventTarget} target + * @param {EventInit | undefined} eventInitDict + */ +function fireEvent (e, target, eventConstructor = Event, eventInitDict) { + // 1. If eventConstructor is not given, then let eventConstructor be Event. + + // 2. Let event be the result of creating an event given eventConstructor, + // in the relevant realm of target. + // 3. Initialize event’s type attribute to e. + const event = new eventConstructor(e, eventInitDict) // eslint-disable-line new-cap + + // 4. Initialize any other IDL attributes of event as described in the + // invocation of this algorithm. + + // 5. Return the result of dispatching event at target, with legacy target + // override flag set if set. + target.dispatchEvent(event) +} + +/** + * @see https://websockets.spec.whatwg.org/#feedback-from-the-protocol + * @param {import('./websocket').WebSocket} ws + * @param {number} type Opcode + * @param {Buffer} data application data + */ +function websocketMessageReceived (ws, type, data) { + // 1. If ready state is not OPEN (1), then return. + if (ws[kReadyState] !== states.OPEN) { + return + } + + // 2. Let dataForEvent be determined by switching on type and binary type: + let dataForEvent + + if (type === opcodes.TEXT) { + // -> type indicates that the data is Text + // a new DOMString containing data + try { + dataForEvent = new TextDecoder('utf-8', { fatal: true }).decode(data) + } catch { + failWebsocketConnection(ws, 'Received invalid UTF-8 in text frame.') + return + } + } else if (type === opcodes.BINARY) { + if (ws[kBinaryType] === 'blob') { + // -> type indicates that the data is Binary and binary type is "blob" + // a new Blob object, created in the relevant Realm of the WebSocket + // object, that represents data as its raw data + dataForEvent = new Blob([data]) + } else { + // -> type indicates that the data is Binary and binary type is "arraybuffer" + // a new ArrayBuffer object, created in the relevant Realm of the + // WebSocket object, whose contents are data + dataForEvent = new Uint8Array(data).buffer + } + } + + // 3. Fire an event named message at the WebSocket object, using MessageEvent, + // with the origin attribute initialized to the serialization of the WebSocket + // object’s url's origin, and the data attribute initialized to dataForEvent. + fireEvent('message', ws, MessageEvent, { + origin: ws[kWebSocketURL].origin, + data: dataForEvent + }) +} + +/** + * @see https://datatracker.ietf.org/doc/html/rfc6455 + * @see https://datatracker.ietf.org/doc/html/rfc2616 + * @see https://bugs.chromium.org/p/chromium/issues/detail?id=398407 + * @param {string} protocol + */ +function isValidSubprotocol (protocol) { + // If present, this value indicates one + // or more comma-separated subprotocol the client wishes to speak, + // ordered by preference. The elements that comprise this value + // MUST be non-empty strings with characters in the range U+0021 to + // U+007E not including separator characters as defined in + // [RFC2616] and MUST all be unique strings. + if (protocol.length === 0) { + return false + } + + for (const char of protocol) { + const code = char.charCodeAt(0) + + if ( + code < 0x21 || + code > 0x7E || + char === '(' || + char === ')' || + char === '<' || + char === '>' || + char === '@' || + char === ',' || + char === ';' || + char === ':' || + char === '\\' || + char === '"' || + char === '/' || + char === '[' || + char === ']' || + char === '?' || + char === '=' || + char === '{' || + char === '}' || + code === 32 || // SP + code === 9 // HT + ) { + return false + } + } + + return true +} + +/** + * @see https://datatracker.ietf.org/doc/html/rfc6455#section-7-4 + * @param {number} code + */ +function isValidStatusCode (code) { + if (code >= 1000 && code < 1015) { + return ( + code !== 1004 && // reserved + code !== 1005 && // "MUST NOT be set as a status code" + code !== 1006 // "MUST NOT be set as a status code" + ) + } + + return code >= 3000 && code <= 4999 +} + +/** + * @param {import('./websocket').WebSocket} ws + * @param {string|undefined} reason + */ +function failWebsocketConnection (ws, reason) { + const { [kController]: controller, [kResponse]: response } = ws + + controller.abort() + + if (response?.socket && !response.socket.destroyed) { + response.socket.destroy() + } + + if (reason) { + fireEvent('error', ws, ErrorEvent, { + error: new Error(reason) + }) + } +} + +module.exports = { + isEstablished, + isClosing, + isClosed, + fireEvent, + isValidSubprotocol, + isValidStatusCode, + failWebsocketConnection, + websocketMessageReceived +} diff --git a/node_modules/undici/lib/websocket/websocket.js b/node_modules/undici/lib/websocket/websocket.js new file mode 100644 index 0000000..22ad2fb --- /dev/null +++ b/node_modules/undici/lib/websocket/websocket.js @@ -0,0 +1,630 @@ +'use strict' + +const { webidl } = require('../fetch/webidl') +const { DOMException } = require('../fetch/constants') +const { URLSerializer } = require('../fetch/dataURL') +const { staticPropertyDescriptors, states, opcodes, emptyBuffer } = require('./constants') +const { + kWebSocketURL, + kReadyState, + kController, + kBinaryType, + kResponse, + kSentClose, + kByteParser +} = require('./symbols') +const { isEstablished, isClosing, isValidSubprotocol, failWebsocketConnection, fireEvent } = require('./util') +const { establishWebSocketConnection } = require('./connection') +const { WebsocketFrameSend } = require('./frame') +const { ByteParser } = require('./receiver') +const { kEnumerableProperty, isBlobLike } = require('../core/util') +const { getGlobalDispatcher } = require('../global') +const { types } = require('util') + +let experimentalWarned = false + +// https://websockets.spec.whatwg.org/#interface-definition +class WebSocket extends EventTarget { + #events = { + open: null, + error: null, + close: null, + message: null + } + + #bufferedAmount = 0 + #protocol = '' + #extensions = '' + + /** + * @param {string} url + * @param {string|string[]} protocols + */ + constructor (url, protocols = []) { + super() + + webidl.argumentLengthCheck(arguments, 1, { header: 'WebSocket constructor' }) + + if (!experimentalWarned) { + experimentalWarned = true + process.emitWarning('WebSockets are experimental, expect them to change at any time.', { + code: 'UNDICI-WS' + }) + } + + const options = webidl.converters['DOMString or sequence<DOMString> or WebSocketInit'](protocols) + + url = webidl.converters.USVString(url) + protocols = options.protocols + + // 1. Let urlRecord be the result of applying the URL parser to url. + let urlRecord + + try { + urlRecord = new URL(url) + } catch (e) { + // 2. If urlRecord is failure, then throw a "SyntaxError" DOMException. + throw new DOMException(e, 'SyntaxError') + } + + // 3. If urlRecord’s scheme is not "ws" or "wss", then throw a + // "SyntaxError" DOMException. + if (urlRecord.protocol !== 'ws:' && urlRecord.protocol !== 'wss:') { + throw new DOMException( + `Expected a ws: or wss: protocol, got ${urlRecord.protocol}`, + 'SyntaxError' + ) + } + + // 4. If urlRecord’s fragment is non-null, then throw a "SyntaxError" + // DOMException. + if (urlRecord.hash) { + throw new DOMException('Got fragment', 'SyntaxError') + } + + // 5. If protocols is a string, set protocols to a sequence consisting + // of just that string. + if (typeof protocols === 'string') { + protocols = [protocols] + } + + // 6. If any of the values in protocols occur more than once or otherwise + // fail to match the requirements for elements that comprise the value + // of `Sec-WebSocket-Protocol` fields as defined by The WebSocket + // protocol, then throw a "SyntaxError" DOMException. + if (protocols.length !== new Set(protocols.map(p => p.toLowerCase())).size) { + throw new DOMException('Invalid Sec-WebSocket-Protocol value', 'SyntaxError') + } + + if (protocols.length > 0 && !protocols.every(p => isValidSubprotocol(p))) { + throw new DOMException('Invalid Sec-WebSocket-Protocol value', 'SyntaxError') + } + + // 7. Set this's url to urlRecord. + this[kWebSocketURL] = urlRecord + + // 8. Let client be this's relevant settings object. + + // 9. Run this step in parallel: + + // 1. Establish a WebSocket connection given urlRecord, protocols, + // and client. + this[kController] = establishWebSocketConnection( + urlRecord, + protocols, + this, + (response) => this.#onConnectionEstablished(response), + options + ) + + // Each WebSocket object has an associated ready state, which is a + // number representing the state of the connection. Initially it must + // be CONNECTING (0). + this[kReadyState] = WebSocket.CONNECTING + + // The extensions attribute must initially return the empty string. + + // The protocol attribute must initially return the empty string. + + // Each WebSocket object has an associated binary type, which is a + // BinaryType. Initially it must be "blob". + this[kBinaryType] = 'blob' + } + + /** + * @see https://websockets.spec.whatwg.org/#dom-websocket-close + * @param {number|undefined} code + * @param {string|undefined} reason + */ + close (code = undefined, reason = undefined) { + webidl.brandCheck(this, WebSocket) + + if (code !== undefined) { + code = webidl.converters['unsigned short'](code, { clamp: true }) + } + + if (reason !== undefined) { + reason = webidl.converters.USVString(reason) + } + + // 1. If code is present, but is neither an integer equal to 1000 nor an + // integer in the range 3000 to 4999, inclusive, throw an + // "InvalidAccessError" DOMException. + if (code !== undefined) { + if (code !== 1000 && (code < 3000 || code > 4999)) { + throw new DOMException('invalid code', 'InvalidAccessError') + } + } + + let reasonByteLength = 0 + + // 2. If reason is present, then run these substeps: + if (reason !== undefined) { + // 1. Let reasonBytes be the result of encoding reason. + // 2. If reasonBytes is longer than 123 bytes, then throw a + // "SyntaxError" DOMException. + reasonByteLength = Buffer.byteLength(reason) + + if (reasonByteLength > 123) { + throw new DOMException( + `Reason must be less than 123 bytes; received ${reasonByteLength}`, + 'SyntaxError' + ) + } + } + + // 3. Run the first matching steps from the following list: + if (this[kReadyState] === WebSocket.CLOSING || this[kReadyState] === WebSocket.CLOSED) { + // If this's ready state is CLOSING (2) or CLOSED (3) + // Do nothing. + } else if (!isEstablished(this)) { + // If the WebSocket connection is not yet established + // Fail the WebSocket connection and set this's ready state + // to CLOSING (2). + failWebsocketConnection(this, 'Connection was closed before it was established.') + this[kReadyState] = WebSocket.CLOSING + } else if (!isClosing(this)) { + // If the WebSocket closing handshake has not yet been started + // Start the WebSocket closing handshake and set this's ready + // state to CLOSING (2). + // - If neither code nor reason is present, the WebSocket Close + // message must not have a body. + // - If code is present, then the status code to use in the + // WebSocket Close message must be the integer given by code. + // - If reason is also present, then reasonBytes must be + // provided in the Close message after the status code. + + const frame = new WebsocketFrameSend() + + // If neither code nor reason is present, the WebSocket Close + // message must not have a body. + + // If code is present, then the status code to use in the + // WebSocket Close message must be the integer given by code. + if (code !== undefined && reason === undefined) { + frame.frameData = Buffer.allocUnsafe(2) + frame.frameData.writeUInt16BE(code, 0) + } else if (code !== undefined && reason !== undefined) { + // If reason is also present, then reasonBytes must be + // provided in the Close message after the status code. + frame.frameData = Buffer.allocUnsafe(2 + reasonByteLength) + frame.frameData.writeUInt16BE(code, 0) + // the body MAY contain UTF-8-encoded data with value /reason/ + frame.frameData.write(reason, 2, 'utf-8') + } else { + frame.frameData = emptyBuffer + } + + /** @type {import('stream').Duplex} */ + const socket = this[kResponse].socket + + socket.write(frame.createFrame(opcodes.CLOSE), (err) => { + if (!err) { + this[kSentClose] = true + } + }) + + // Upon either sending or receiving a Close control frame, it is said + // that _The WebSocket Closing Handshake is Started_ and that the + // WebSocket connection is in the CLOSING state. + this[kReadyState] = states.CLOSING + } else { + // Otherwise + // Set this's ready state to CLOSING (2). + this[kReadyState] = WebSocket.CLOSING + } + } + + /** + * @see https://websockets.spec.whatwg.org/#dom-websocket-send + * @param {NodeJS.TypedArray|ArrayBuffer|Blob|string} data + */ + send (data) { + webidl.brandCheck(this, WebSocket) + + webidl.argumentLengthCheck(arguments, 1, { header: 'WebSocket.send' }) + + data = webidl.converters.WebSocketSendData(data) + + // 1. If this's ready state is CONNECTING, then throw an + // "InvalidStateError" DOMException. + if (this[kReadyState] === WebSocket.CONNECTING) { + throw new DOMException('Sent before connected.', 'InvalidStateError') + } + + // 2. Run the appropriate set of steps from the following list: + // https://datatracker.ietf.org/doc/html/rfc6455#section-6.1 + // https://datatracker.ietf.org/doc/html/rfc6455#section-5.2 + + if (!isEstablished(this) || isClosing(this)) { + return + } + + /** @type {import('stream').Duplex} */ + const socket = this[kResponse].socket + + // If data is a string + if (typeof data === 'string') { + // If the WebSocket connection is established and the WebSocket + // closing handshake has not yet started, then the user agent + // must send a WebSocket Message comprised of the data argument + // using a text frame opcode; if the data cannot be sent, e.g. + // because it would need to be buffered but the buffer is full, + // the user agent must flag the WebSocket as full and then close + // the WebSocket connection. Any invocation of this method with a + // string argument that does not throw an exception must increase + // the bufferedAmount attribute by the number of bytes needed to + // express the argument as UTF-8. + + const value = Buffer.from(data) + const frame = new WebsocketFrameSend(value) + const buffer = frame.createFrame(opcodes.TEXT) + + this.#bufferedAmount += value.byteLength + socket.write(buffer, () => { + this.#bufferedAmount -= value.byteLength + }) + } else if (types.isArrayBuffer(data)) { + // If the WebSocket connection is established, and the WebSocket + // closing handshake has not yet started, then the user agent must + // send a WebSocket Message comprised of data using a binary frame + // opcode; if the data cannot be sent, e.g. because it would need + // to be buffered but the buffer is full, the user agent must flag + // the WebSocket as full and then close the WebSocket connection. + // The data to be sent is the data stored in the buffer described + // by the ArrayBuffer object. Any invocation of this method with an + // ArrayBuffer argument that does not throw an exception must + // increase the bufferedAmount attribute by the length of the + // ArrayBuffer in bytes. + + const value = Buffer.from(data) + const frame = new WebsocketFrameSend(value) + const buffer = frame.createFrame(opcodes.BINARY) + + this.#bufferedAmount += value.byteLength + socket.write(buffer, () => { + this.#bufferedAmount -= value.byteLength + }) + } else if (ArrayBuffer.isView(data)) { + // If the WebSocket connection is established, and the WebSocket + // closing handshake has not yet started, then the user agent must + // send a WebSocket Message comprised of data using a binary frame + // opcode; if the data cannot be sent, e.g. because it would need to + // be buffered but the buffer is full, the user agent must flag the + // WebSocket as full and then close the WebSocket connection. The + // data to be sent is the data stored in the section of the buffer + // described by the ArrayBuffer object that data references. Any + // invocation of this method with this kind of argument that does + // not throw an exception must increase the bufferedAmount attribute + // by the length of data’s buffer in bytes. + + const ab = Buffer.from(data, data.byteOffset, data.byteLength) + + const frame = new WebsocketFrameSend(ab) + const buffer = frame.createFrame(opcodes.BINARY) + + this.#bufferedAmount += ab.byteLength + socket.write(buffer, () => { + this.#bufferedAmount -= ab.byteLength + }) + } else if (isBlobLike(data)) { + // If the WebSocket connection is established, and the WebSocket + // closing handshake has not yet started, then the user agent must + // send a WebSocket Message comprised of data using a binary frame + // opcode; if the data cannot be sent, e.g. because it would need to + // be buffered but the buffer is full, the user agent must flag the + // WebSocket as full and then close the WebSocket connection. The data + // to be sent is the raw data represented by the Blob object. Any + // invocation of this method with a Blob argument that does not throw + // an exception must increase the bufferedAmount attribute by the size + // of the Blob object’s raw data, in bytes. + + const frame = new WebsocketFrameSend() + + data.arrayBuffer().then((ab) => { + const value = Buffer.from(ab) + frame.frameData = value + const buffer = frame.createFrame(opcodes.BINARY) + + this.#bufferedAmount += value.byteLength + socket.write(buffer, () => { + this.#bufferedAmount -= value.byteLength + }) + }) + } + } + + get readyState () { + webidl.brandCheck(this, WebSocket) + + // The readyState getter steps are to return this's ready state. + return this[kReadyState] + } + + get bufferedAmount () { + webidl.brandCheck(this, WebSocket) + + return this.#bufferedAmount + } + + get url () { + webidl.brandCheck(this, WebSocket) + + // The url getter steps are to return this's url, serialized. + return URLSerializer(this[kWebSocketURL]) + } + + get extensions () { + webidl.brandCheck(this, WebSocket) + + return this.#extensions + } + + get protocol () { + webidl.brandCheck(this, WebSocket) + + return this.#protocol + } + + get onopen () { + webidl.brandCheck(this, WebSocket) + + return this.#events.open + } + + set onopen (fn) { + webidl.brandCheck(this, WebSocket) + + if (this.#events.open) { + this.removeEventListener('open', this.#events.open) + } + + if (typeof fn === 'function') { + this.#events.open = fn + this.addEventListener('open', fn) + } else { + this.#events.open = null + } + } + + get onerror () { + webidl.brandCheck(this, WebSocket) + + return this.#events.error + } + + set onerror (fn) { + webidl.brandCheck(this, WebSocket) + + if (this.#events.error) { + this.removeEventListener('error', this.#events.error) + } + + if (typeof fn === 'function') { + this.#events.error = fn + this.addEventListener('error', fn) + } else { + this.#events.error = null + } + } + + get onclose () { + webidl.brandCheck(this, WebSocket) + + return this.#events.close + } + + set onclose (fn) { + webidl.brandCheck(this, WebSocket) + + if (this.#events.close) { + this.removeEventListener('close', this.#events.close) + } + + if (typeof fn === 'function') { + this.#events.close = fn + this.addEventListener('close', fn) + } else { + this.#events.close = null + } + } + + get onmessage () { + webidl.brandCheck(this, WebSocket) + + return this.#events.message + } + + set onmessage (fn) { + webidl.brandCheck(this, WebSocket) + + if (this.#events.message) { + this.removeEventListener('message', this.#events.message) + } + + if (typeof fn === 'function') { + this.#events.message = fn + this.addEventListener('message', fn) + } else { + this.#events.message = null + } + } + + get binaryType () { + webidl.brandCheck(this, WebSocket) + + return this[kBinaryType] + } + + set binaryType (type) { + webidl.brandCheck(this, WebSocket) + + if (type !== 'blob' && type !== 'arraybuffer') { + this[kBinaryType] = 'blob' + } else { + this[kBinaryType] = type + } + } + + /** + * @see https://websockets.spec.whatwg.org/#feedback-from-the-protocol + */ + #onConnectionEstablished (response) { + // processResponse is called when the "response’s header list has been received and initialized." + // once this happens, the connection is open + this[kResponse] = response + + const parser = new ByteParser(this) + parser.on('drain', function onParserDrain () { + this.ws[kResponse].socket.resume() + }) + + response.socket.ws = this + this[kByteParser] = parser + + // 1. Change the ready state to OPEN (1). + this[kReadyState] = states.OPEN + + // 2. Change the extensions attribute’s value to the extensions in use, if + // it is not the null value. + // https://datatracker.ietf.org/doc/html/rfc6455#section-9.1 + const extensions = response.headersList.get('sec-websocket-extensions') + + if (extensions !== null) { + this.#extensions = extensions + } + + // 3. Change the protocol attribute’s value to the subprotocol in use, if + // it is not the null value. + // https://datatracker.ietf.org/doc/html/rfc6455#section-1.9 + const protocol = response.headersList.get('sec-websocket-protocol') + + if (protocol !== null) { + this.#protocol = protocol + } + + // 4. Fire an event named open at the WebSocket object. + fireEvent('open', this) + } +} + +// https://websockets.spec.whatwg.org/#dom-websocket-connecting +WebSocket.CONNECTING = WebSocket.prototype.CONNECTING = states.CONNECTING +// https://websockets.spec.whatwg.org/#dom-websocket-open +WebSocket.OPEN = WebSocket.prototype.OPEN = states.OPEN +// https://websockets.spec.whatwg.org/#dom-websocket-closing +WebSocket.CLOSING = WebSocket.prototype.CLOSING = states.CLOSING +// https://websockets.spec.whatwg.org/#dom-websocket-closed +WebSocket.CLOSED = WebSocket.prototype.CLOSED = states.CLOSED + +Object.defineProperties(WebSocket.prototype, { + CONNECTING: staticPropertyDescriptors, + OPEN: staticPropertyDescriptors, + CLOSING: staticPropertyDescriptors, + CLOSED: staticPropertyDescriptors, + url: kEnumerableProperty, + readyState: kEnumerableProperty, + bufferedAmount: kEnumerableProperty, + onopen: kEnumerableProperty, + onerror: kEnumerableProperty, + onclose: kEnumerableProperty, + close: kEnumerableProperty, + onmessage: kEnumerableProperty, + binaryType: kEnumerableProperty, + send: kEnumerableProperty, + extensions: kEnumerableProperty, + protocol: kEnumerableProperty, + [Symbol.toStringTag]: { + value: 'WebSocket', + writable: false, + enumerable: false, + configurable: true + } +}) + +Object.defineProperties(WebSocket, { + CONNECTING: staticPropertyDescriptors, + OPEN: staticPropertyDescriptors, + CLOSING: staticPropertyDescriptors, + CLOSED: staticPropertyDescriptors +}) + +webidl.converters['sequence<DOMString>'] = webidl.sequenceConverter( + webidl.converters.DOMString +) + +webidl.converters['DOMString or sequence<DOMString>'] = function (V) { + if (webidl.util.Type(V) === 'Object' && Symbol.iterator in V) { + return webidl.converters['sequence<DOMString>'](V) + } + + return webidl.converters.DOMString(V) +} + +// This implements the propsal made in https://github.com/whatwg/websockets/issues/42 +webidl.converters.WebSocketInit = webidl.dictionaryConverter([ + { + key: 'protocols', + converter: webidl.converters['DOMString or sequence<DOMString>'], + get defaultValue () { + return [] + } + }, + { + key: 'dispatcher', + converter: (V) => V, + get defaultValue () { + return getGlobalDispatcher() + } + }, + { + key: 'headers', + converter: webidl.nullableConverter(webidl.converters.HeadersInit) + } +]) + +webidl.converters['DOMString or sequence<DOMString> or WebSocketInit'] = function (V) { + if (webidl.util.Type(V) === 'Object' && !(Symbol.iterator in V)) { + return webidl.converters.WebSocketInit(V) + } + + return { protocols: webidl.converters['DOMString or sequence<DOMString>'](V) } +} + +webidl.converters.WebSocketSendData = function (V) { + if (webidl.util.Type(V) === 'Object') { + if (isBlobLike(V)) { + return webidl.converters.Blob(V, { strict: false }) + } + + if (ArrayBuffer.isView(V) || types.isAnyArrayBuffer(V)) { + return webidl.converters.BufferSource(V) + } + } + + return webidl.converters.USVString(V) +} + +module.exports = { + WebSocket +} |