1 files changed, 563 insertions, 0 deletions
diff --git a/includes/external/addressbook/node_modules/http2-wrapper/source/client-request.js b/includes/external/addressbook/node_modules/http2-wrapper/source/client-request.js
new file mode 100644
index 0000000..2fd2266
--- /dev/null
+++ b/includes/external/addressbook/node_modules/http2-wrapper/source/client-request.js
@@ -0,0 +1,563 @@
+'use strict';
+// See https://github.com/facebook/jest/issues/2549
+// eslint-disable-next-line node/prefer-global/url
+const {URL, urlToHttpOptions} = require('url');
+const http2 = require('http2');
+const {Writable} = require('stream');
+const {Agent, globalAgent} = require('./agent.js');
+const IncomingMessage = require('./incoming-message.js');
+const proxyEvents = require('./utils/proxy-events.js');
+const {
+	ERR_INVALID_ARG_TYPE,
+	ERR_INVALID_PROTOCOL,
+	ERR_HTTP_HEADERS_SENT
+} = require('./utils/errors.js');
+const validateHeaderName = require('./utils/validate-header-name.js');
+const validateHeaderValue = require('./utils/validate-header-value.js');
+const proxySocketHandler = require('./utils/proxy-socket-handler.js');
+
+const {
+	HTTP2_HEADER_STATUS,
+	HTTP2_HEADER_METHOD,
+	HTTP2_HEADER_PATH,
+	HTTP2_HEADER_AUTHORITY,
+	HTTP2_METHOD_CONNECT
+} = http2.constants;
+
+const kHeaders = Symbol('headers');
+const kOrigin = Symbol('origin');
+const kSession = Symbol('session');
+const kOptions = Symbol('options');
+const kFlushedHeaders = Symbol('flushedHeaders');
+const kJobs = Symbol('jobs');
+const kPendingAgentPromise = Symbol('pendingAgentPromise');
+
+class ClientRequest extends Writable {
+	constructor(input, options, callback) {
+		super({
+			autoDestroy: false,
+			emitClose: false
+		});
+
+		if (typeof input === 'string') {
+			input = urlToHttpOptions(new URL(input));
+		} else if (input instanceof URL) {
+			input = urlToHttpOptions(input);
+		} else {
+			input = {...input};
+		}
+
+		if (typeof options === 'function' || options === undefined) {
+			// (options, callback)
+			callback = options;
+			options = input;
+		} else {
+			// (input, options, callback)
+			options = Object.assign(input, options);
+		}
+
+		if (options.h2session) {
+			this[kSession] = options.h2session;
+
+			if (this[kSession].destroyed) {
+				throw new Error('The session has been closed already');
+			}
+
+			this.protocol = this[kSession].socket.encrypted ? 'https:' : 'http:';
+		} else if (options.agent === false) {
+			this.agent = new Agent({maxEmptySessions: 0});
+		} else if (typeof options.agent === 'undefined' || options.agent === null) {
+			this.agent = globalAgent;
+		} else if (typeof options.agent.request === 'function') {
+			this.agent = options.agent;
+		} else {
+			throw new ERR_INVALID_ARG_TYPE('options.agent', ['http2wrapper.Agent-like Object', 'undefined', 'false'], options.agent);
+		}
+
+		if (this.agent) {
+			this.protocol = this.agent.protocol;
+		}
+
+		if (options.protocol && options.protocol !== this.protocol) {
+			throw new ERR_INVALID_PROTOCOL(options.protocol, this.protocol);
+		}
+
+		if (!options.port) {
+			options.port = options.defaultPort || (this.agent && this.agent.defaultPort) || 443;
+		}
+
+		options.host = options.hostname || options.host || 'localhost';
+
+		// Unused
+		delete options.hostname;
+
+		const {timeout} = options;
+		options.timeout = undefined;
+
+		this[kHeaders] = Object.create(null);
+		this[kJobs] = [];
+
+		this[kPendingAgentPromise] = undefined;
+
+		this.socket = null;
+		this.connection = null;
+
+		this.method = options.method || 'GET';
+
+		if (!(this.method === 'CONNECT' && (options.path === '/' || options.path === undefined))) {
+			this.path = options.path;
+		}
+
+		this.res = null;
+		this.aborted = false;
+		this.reusedSocket = false;
+
+		const {headers} = options;
+		if (headers) {
+			// eslint-disable-next-line guard-for-in
+			for (const header in headers) {
+				this.setHeader(header, headers[header]);
+			}
+		}
+
+		if (options.auth && !('authorization' in this[kHeaders])) {
+			this[kHeaders].authorization = 'Basic ' + Buffer.from(options.auth).toString('base64');
+		}
+
+		options.session = options.tlsSession;
+		options.path = options.socketPath;
+
+		this[kOptions] = options;
+
+		// Clients that generate HTTP/2 requests directly SHOULD use the :authority pseudo-header field instead of the Host header field.
+		this[kOrigin] = new URL(`${this.protocol}//${options.servername || options.host}:${options.port}`);
+
+		// A socket is being reused
+		const reuseSocket = options._reuseSocket;
+		if (reuseSocket) {
+			options.createConnection = (...args) => {
+				if (reuseSocket.destroyed) {
+					return this.agent.createConnection(...args);
+				}
+
+				return reuseSocket;
+			};
+
+			// eslint-disable-next-line promise/prefer-await-to-then
+			this.agent.getSession(this[kOrigin], this[kOptions]).catch(() => {});
+		}
+
+		if (timeout) {
+			this.setTimeout(timeout);
+		}
+
+		if (callback) {
+			this.once('response', callback);
+		}
+
+		this[kFlushedHeaders] = false;
+	}
+
+	get method() {
+		return this[kHeaders][HTTP2_HEADER_METHOD];
+	}
+
+	set method(value) {
+		if (value) {
+			this[kHeaders][HTTP2_HEADER_METHOD] = value.toUpperCase();
+		}
+	}
+
+	get path() {
+		const header = this.method === 'CONNECT' ? HTTP2_HEADER_AUTHORITY : HTTP2_HEADER_PATH;
+
+		return this[kHeaders][header];
+	}
+
+	set path(value) {
+		if (value) {
+			const header = this.method === 'CONNECT' ? HTTP2_HEADER_AUTHORITY : HTTP2_HEADER_PATH;
+
+			this[kHeaders][header] = value;
+		}
+	}
+
+	get host() {
+		return this[kOrigin].hostname;
+	}
+
+	set host(_value) {
+		// Do nothing as this is read only.
+	}
+
+	get _mustNotHaveABody() {
+		return this.method === 'GET' || this.method === 'HEAD' || this.method === 'DELETE';
+	}
+
+	_write(chunk, encoding, callback) {
+		// https://github.com/nodejs/node/blob/654df09ae0c5e17d1b52a900a545f0664d8c7627/lib/internal/http2/util.js#L148-L156
+		if (this._mustNotHaveABody) {
+			callback(new Error('The GET, HEAD and DELETE methods must NOT have a body'));
+			/* istanbul ignore next: Node.js 12 throws directly */
+			return;
+		}
+
+		this.flushHeaders();
+
+		const callWrite = () => this._request.write(chunk, encoding, callback);
+		if (this._request) {
+			callWrite();
+		} else {
+			this[kJobs].push(callWrite);
+		}
+	}
+
+	_final(callback) {
+		this.flushHeaders();
+
+		const callEnd = () => {
+			// For GET, HEAD and DELETE and CONNECT
+			if (this._mustNotHaveABody || this.method === 'CONNECT') {
+				callback();
+				return;
+			}
+
+			this._request.end(callback);
+		};
+
+		if (this._request) {
+			callEnd();
+		} else {
+			this[kJobs].push(callEnd);
+		}
+	}
+
+	abort() {
+		if (this.res && this.res.complete) {
+			return;
+		}
+
+		if (!this.aborted) {
+			process.nextTick(() => this.emit('abort'));
+		}
+
+		this.aborted = true;
+
+		this.destroy();
+	}
+
+	async _destroy(error, callback) {
+		if (this.res) {
+			this.res._dump();
+		}
+
+		if (this._request) {
+			this._request.destroy();
+		} else {
+			process.nextTick(() => {
+				this.emit('close');
+			});
+		}
+
+		try {
+			await this[kPendingAgentPromise];
+		} catch (internalError) {
+			if (this.aborted) {
+				error = internalError;
+			}
+		}
+
+		callback(error);
+	}
+
+	async flushHeaders() {
+		if (this[kFlushedHeaders] || this.destroyed) {
+			return;
+		}
+
+		this[kFlushedHeaders] = true;
+
+		const isConnectMethod = this.method === HTTP2_METHOD_CONNECT;
+
+		// The real magic is here
+		const onStream = stream => {
+			this._request = stream;
+
+			if (this.destroyed) {
+				stream.destroy();
+				return;
+			}
+
+			// Forwards `timeout`, `continue`, `close` and `error` events to this instance.
+			if (!isConnectMethod) {
+				// TODO: Should we proxy `close` here?
+				proxyEvents(stream, this, ['timeout', 'continue']);
+			}
+
+			stream.once('error', error => {
+				this.destroy(error);
+			});
+
+			stream.once('aborted', () => {
+				const {res} = this;
+				if (res) {
+					res.aborted = true;
+					res.emit('aborted');
+					res.destroy();
+				} else {
+					this.destroy(new Error('The server aborted the HTTP/2 stream'));
+				}
+			});
+
+			const onResponse = (headers, flags, rawHeaders) => {
+				// If we were to emit raw request stream, it would be as fast as the native approach.
+				// Note that wrapping the raw stream in a Proxy instance won't improve the performance (already tested it).
+				const response = new IncomingMessage(this.socket, stream.readableHighWaterMark);
+				this.res = response;
+
+				// Undocumented, but it is used by `cacheable-request`
+				response.url = `${this[kOrigin].origin}${this.path}`;
+
+				response.req = this;
+				response.statusCode = headers[HTTP2_HEADER_STATUS];
+				response.headers = headers;
+				response.rawHeaders = rawHeaders;
+
+				response.once('end', () => {
+					response.complete = true;
+
+					// Has no effect, just be consistent with the Node.js behavior
+					response.socket = null;
+					response.connection = null;
+				});
+
+				if (isConnectMethod) {
+					response.upgrade = true;
+
+					// The HTTP1 API says the socket is detached here,
+					// but we can't do that so we pass the original HTTP2 request.
+					if (this.emit('connect', response, stream, Buffer.alloc(0))) {
+						this.emit('close');
+					} else {
+						// No listeners attached, destroy the original request.
+						stream.destroy();
+					}
+				} else {
+					// Forwards data
+					stream.on('data', chunk => {
+						if (!response._dumped && !response.push(chunk)) {
+							stream.pause();
+						}
+					});
+
+					stream.once('end', () => {
+						if (!this.aborted) {
+							response.push(null);
+						}
+					});
+
+					if (!this.emit('response', response)) {
+						// No listeners attached, dump the response.
+						response._dump();
+					}
+				}
+			};
+
+			// This event tells we are ready to listen for the data.
+			stream.once('response', onResponse);
+
+			// Emits `information` event
+			stream.once('headers', headers => this.emit('information', {statusCode: headers[HTTP2_HEADER_STATUS]}));
+
+			stream.once('trailers', (trailers, flags, rawTrailers) => {
+				const {res} = this;
+
+				// https://github.com/nodejs/node/issues/41251
+				if (res === null) {
+					onResponse(trailers, flags, rawTrailers);
+					return;
+				}
+
+				// Assigns trailers to the response object.
+				res.trailers = trailers;
+				res.rawTrailers = rawTrailers;
+			});
+
+			stream.once('close', () => {
+				const {aborted, res} = this;
+				if (res) {
+					if (aborted) {
+						res.aborted = true;
+						res.emit('aborted');
+						res.destroy();
+					}
+
+					const finish = () => {
+						res.emit('close');
+
+						this.destroy();
+						this.emit('close');
+					};
+
+					if (res.readable) {
+						res.once('end', finish);
+					} else {
+						finish();
+					}
+
+					return;
+				}
+
+				if (!this.destroyed) {
+					this.destroy(new Error('The HTTP/2 stream has been early terminated'));
+					this.emit('close');
+					return;
+				}
+
+				this.destroy();
+				this.emit('close');
+			});
+
+			this.socket = new Proxy(stream, proxySocketHandler);
+
+			for (const job of this[kJobs]) {
+				job();
+			}
+
+			this[kJobs].length = 0;
+
+			this.emit('socket', this.socket);
+		};
+
+		if (!(HTTP2_HEADER_AUTHORITY in this[kHeaders]) && !isConnectMethod) {
+			this[kHeaders][HTTP2_HEADER_AUTHORITY] = this[kOrigin].host;
+		}
+
+		// Makes a HTTP2 request
+		if (this[kSession]) {
+			try {
+				onStream(this[kSession].request(this[kHeaders]));
+			} catch (error) {
+				this.destroy(error);
+			}
+		} else {
+			this.reusedSocket = true;
+
+			try {
+				const promise = this.agent.request(this[kOrigin], this[kOptions], this[kHeaders]);
+				this[kPendingAgentPromise] = promise;
+
+				onStream(await promise);
+
+				this[kPendingAgentPromise] = false;
+			} catch (error) {
+				this[kPendingAgentPromise] = false;
+
+				this.destroy(error);
+			}
+		}
+	}
+
+	get connection() {
+		return this.socket;
+	}
+
+	set connection(value) {
+		this.socket = value;
+	}
+
+	getHeaderNames() {
+		return Object.keys(this[kHeaders]);
+	}
+
+	hasHeader(name) {
+		if (typeof name !== 'string') {
+			throw new ERR_INVALID_ARG_TYPE('name', 'string', name);
+		}
+
+		return Boolean(this[kHeaders][name.toLowerCase()]);
+	}
+
+	getHeader(name) {
+		if (typeof name !== 'string') {
+			throw new ERR_INVALID_ARG_TYPE('name', 'string', name);
+		}
+
+		return this[kHeaders][name.toLowerCase()];
+	}
+
+	get headersSent() {
+		return this[kFlushedHeaders];
+	}
+
+	removeHeader(name) {
+		if (typeof name !== 'string') {
+			throw new ERR_INVALID_ARG_TYPE('name', 'string', name);
+		}
+
+		if (this.headersSent) {
+			throw new ERR_HTTP_HEADERS_SENT('remove');
+		}
+
+		delete this[kHeaders][name.toLowerCase()];
+	}
+
+	setHeader(name, value) {
+		if (this.headersSent) {
+			throw new ERR_HTTP_HEADERS_SENT('set');
+		}
+
+		validateHeaderName(name);
+		validateHeaderValue(name, value);
+
+		const lowercased = name.toLowerCase();
+
+		if (lowercased === 'connection') {
+			if (value.toLowerCase() === 'keep-alive') {
+				return;
+			}
+
+			throw new Error(`Invalid 'connection' header: ${value}`);
+		}
+
+		if (lowercased === 'host' && this.method === 'CONNECT') {
+			this[kHeaders][HTTP2_HEADER_AUTHORITY] = value;
+		} else {
+			this[kHeaders][lowercased] = value;
+		}
+	}
+
+	setNoDelay() {
+		// HTTP2 sockets cannot be malformed, do nothing.
+	}
+
+	setSocketKeepAlive() {
+		// HTTP2 sockets cannot be malformed, do nothing.
+	}
+
+	setTimeout(ms, callback) {
+		const applyTimeout = () => this._request.setTimeout(ms, callback);
+
+		if (this._request) {
+			applyTimeout();
+		} else {
+			this[kJobs].push(applyTimeout);
+		}
+
+		return this;
+	}
+
+	get maxHeadersCount() {
+		if (!this.destroyed && this._request) {
+			return this._request.session.localSettings.maxHeaderListSize;
+		}
+
+		return undefined;
+	}
+
+	set maxHeadersCount(_value) {
+		// Updating HTTP2 settings would affect all requests, do nothing.
+	}
+}
+
+module.exports = ClientRequest;