init commit
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iFlip721
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"use strict";
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Object.defineProperty(exports, "__esModule", {
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value: true
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});
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exports.PlaywrightConnection = void 0;
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var _server = require("../server");
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var _browser = require("../server/browser");
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var _instrumentation = require("../server/instrumentation");
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var _socksProxy = require("../common/socksProxy");
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var _utils = require("../utils");
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var _android = require("../server/android/android");
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var _debugControllerDispatcher = require("../server/dispatchers/debugControllerDispatcher");
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var _debugLogger = require("../common/debugLogger");
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/**
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* Copyright (c) Microsoft Corporation.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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class PlaywrightConnection {
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constructor(lock, clientType, ws, options, preLaunched, id, onClose) {
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this._ws = void 0;
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this._onClose = void 0;
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this._dispatcherConnection = void 0;
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this._cleanups = [];
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this._id = void 0;
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this._disconnected = false;
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this._preLaunched = void 0;
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this._options = void 0;
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this._root = void 0;
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this._profileName = void 0;
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this._ws = ws;
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this._preLaunched = preLaunched;
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this._options = options;
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options.launchOptions = filterLaunchOptions(options.launchOptions);
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if (clientType === 'reuse-browser' || clientType === 'pre-launched-browser-or-android') (0, _utils.assert)(preLaunched.playwright);
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if (clientType === 'pre-launched-browser-or-android') (0, _utils.assert)(preLaunched.browser || preLaunched.androidDevice);
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this._onClose = onClose;
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this._id = id;
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this._profileName = `${new Date().toISOString()}-${clientType}`;
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this._dispatcherConnection = new _server.DispatcherConnection();
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this._dispatcherConnection.onmessage = async message => {
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await lock;
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if (ws.readyState !== ws.CLOSING) {
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const messageString = JSON.stringify(message);
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if (_debugLogger.debugLogger.isEnabled('server:channel')) _debugLogger.debugLogger.log('server:channel', `[${this._id}] ${(0, _utils.monotonicTime)() * 1000} SEND ► ${messageString}`);
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ws.send(messageString);
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}
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};
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ws.on('message', async message => {
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await lock;
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const messageString = Buffer.from(message).toString();
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if (_debugLogger.debugLogger.isEnabled('server:channel')) _debugLogger.debugLogger.log('server:channel', `[${this._id}] ${(0, _utils.monotonicTime)() * 1000} ◀ RECV ${messageString}`);
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this._dispatcherConnection.dispatch(JSON.parse(messageString));
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});
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ws.on('close', () => this._onDisconnect());
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ws.on('error', error => this._onDisconnect(error));
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if (clientType === 'controller') {
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this._root = this._initDebugControllerMode();
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return;
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}
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this._root = new _server.RootDispatcher(this._dispatcherConnection, async scope => {
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await (0, _utils.startProfiling)();
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if (clientType === 'reuse-browser') return await this._initReuseBrowsersMode(scope);
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if (clientType === 'pre-launched-browser-or-android') return this._preLaunched.browser ? await this._initPreLaunchedBrowserMode(scope) : await this._initPreLaunchedAndroidMode(scope);
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if (clientType === 'launch-browser') return await this._initLaunchBrowserMode(scope);
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throw new Error('Unsupported client type: ' + clientType);
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});
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}
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async _initLaunchBrowserMode(scope) {
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_debugLogger.debugLogger.log('server', `[${this._id}] engaged launch mode for "${this._options.browserName}"`);
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const playwright = (0, _server.createPlaywright)({
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sdkLanguage: 'javascript',
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isServer: true
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});
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const ownedSocksProxy = await this._createOwnedSocksProxy(playwright);
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const browser = await playwright[this._options.browserName].launch((0, _instrumentation.serverSideCallMetadata)(), this._options.launchOptions);
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this._cleanups.push(async () => {
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for (const browser of playwright.allBrowsers()) await browser.close();
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});
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browser.on(_browser.Browser.Events.Disconnected, () => {
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// Underlying browser did close for some reason - force disconnect the client.
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this.close({
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code: 1001,
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reason: 'Browser closed'
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});
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});
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return new _server.PlaywrightDispatcher(scope, playwright, ownedSocksProxy, browser);
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}
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async _initPreLaunchedBrowserMode(scope) {
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var _this$_preLaunched$so;
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_debugLogger.debugLogger.log('server', `[${this._id}] engaged pre-launched (browser) mode`);
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const playwright = this._preLaunched.playwright;
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// Note: connected client owns the socks proxy and configures the pattern.
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(_this$_preLaunched$so = this._preLaunched.socksProxy) === null || _this$_preLaunched$so === void 0 ? void 0 : _this$_preLaunched$so.setPattern(this._options.socksProxyPattern);
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const browser = this._preLaunched.browser;
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browser.on(_browser.Browser.Events.Disconnected, () => {
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// Underlying browser did close for some reason - force disconnect the client.
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this.close({
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code: 1001,
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reason: 'Browser closed'
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});
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});
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const playwrightDispatcher = new _server.PlaywrightDispatcher(scope, playwright, this._preLaunched.socksProxy, browser);
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// In pre-launched mode, keep only the pre-launched browser.
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for (const b of playwright.allBrowsers()) {
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if (b !== browser) await b.close();
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}
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this._cleanups.push(() => playwrightDispatcher.cleanup());
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return playwrightDispatcher;
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}
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async _initPreLaunchedAndroidMode(scope) {
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_debugLogger.debugLogger.log('server', `[${this._id}] engaged pre-launched (Android) mode`);
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const playwright = this._preLaunched.playwright;
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const androidDevice = this._preLaunched.androidDevice;
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androidDevice.on(_android.AndroidDevice.Events.Close, () => {
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// Underlying browser did close for some reason - force disconnect the client.
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this.close({
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code: 1001,
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reason: 'Android device disconnected'
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});
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});
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const playwrightDispatcher = new _server.PlaywrightDispatcher(scope, playwright, undefined, undefined, androidDevice);
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this._cleanups.push(() => playwrightDispatcher.cleanup());
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return playwrightDispatcher;
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}
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_initDebugControllerMode() {
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_debugLogger.debugLogger.log('server', `[${this._id}] engaged reuse controller mode`);
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const playwright = this._preLaunched.playwright;
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// Always create new instance based on the reused Playwright instance.
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return new _debugControllerDispatcher.DebugControllerDispatcher(this._dispatcherConnection, playwright.debugController);
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}
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async _initReuseBrowsersMode(scope) {
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// Note: reuse browser mode does not support socks proxy, because
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// clients come and go, while the browser stays the same.
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_debugLogger.debugLogger.log('server', `[${this._id}] engaged reuse browsers mode for ${this._options.browserName}`);
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const playwright = this._preLaunched.playwright;
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const requestedOptions = launchOptionsHash(this._options.launchOptions);
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let browser = playwright.allBrowsers().find(b => {
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if (b.options.name !== this._options.browserName) return false;
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const existingOptions = launchOptionsHash(b.options.originalLaunchOptions);
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return existingOptions === requestedOptions;
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});
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// Close remaining browsers of this type+channel. Keep different browser types for the speed.
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for (const b of playwright.allBrowsers()) {
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if (b === browser) continue;
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if (b.options.name === this._options.browserName && b.options.channel === this._options.launchOptions.channel) await b.close();
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}
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if (!browser) {
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browser = await playwright[this._options.browserName || 'chromium'].launch((0, _instrumentation.serverSideCallMetadata)(), {
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...this._options.launchOptions,
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headless: !!process.env.PW_DEBUG_CONTROLLER_HEADLESS
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});
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browser.on(_browser.Browser.Events.Disconnected, () => {
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// Underlying browser did close for some reason - force disconnect the client.
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this.close({
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code: 1001,
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reason: 'Browser closed'
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});
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});
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}
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this._cleanups.push(async () => {
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// Don't close the pages so that user could debug them,
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// but close all the empty browsers and contexts to clean up.
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for (const browser of playwright.allBrowsers()) {
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for (const context of browser.contexts()) {
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if (!context.pages().length) await context.close((0, _instrumentation.serverSideCallMetadata)());else await context.stopPendingOperations();
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}
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if (!browser.contexts()) await browser.close();
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}
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});
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const playwrightDispatcher = new _server.PlaywrightDispatcher(scope, playwright, undefined, browser);
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return playwrightDispatcher;
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}
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async _createOwnedSocksProxy(playwright) {
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if (!this._options.socksProxyPattern) return;
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const socksProxy = new _socksProxy.SocksProxy();
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socksProxy.setPattern(this._options.socksProxyPattern);
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playwright.options.socksProxyPort = await socksProxy.listen(0);
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_debugLogger.debugLogger.log('server', `[${this._id}] started socks proxy on port ${playwright.options.socksProxyPort}`);
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this._cleanups.push(() => socksProxy.close());
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return socksProxy;
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}
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async _onDisconnect(error) {
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this._disconnected = true;
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_debugLogger.debugLogger.log('server', `[${this._id}] disconnected. error: ${error}`);
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this._root._dispose();
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_debugLogger.debugLogger.log('server', `[${this._id}] starting cleanup`);
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for (const cleanup of this._cleanups) await cleanup().catch(() => {});
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await (0, _utils.stopProfiling)(this._profileName);
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this._onClose();
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_debugLogger.debugLogger.log('server', `[${this._id}] finished cleanup`);
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}
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async close(reason) {
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if (this._disconnected) return;
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_debugLogger.debugLogger.log('server', `[${this._id}] force closing connection: ${(reason === null || reason === void 0 ? void 0 : reason.reason) || ''} (${(reason === null || reason === void 0 ? void 0 : reason.code) || 0})`);
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try {
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this._ws.close(reason === null || reason === void 0 ? void 0 : reason.code, reason === null || reason === void 0 ? void 0 : reason.reason);
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} catch (e) {}
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}
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}
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exports.PlaywrightConnection = PlaywrightConnection;
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function launchOptionsHash(options) {
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const copy = {
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...options
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};
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for (const k of Object.keys(copy)) {
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const key = k;
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if (copy[key] === defaultLaunchOptions[key]) delete copy[key];
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}
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for (const key of optionsThatAllowBrowserReuse) delete copy[key];
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return JSON.stringify(copy);
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}
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function filterLaunchOptions(options) {
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return {
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channel: options.channel,
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args: options.args,
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ignoreAllDefaultArgs: options.ignoreAllDefaultArgs,
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ignoreDefaultArgs: options.ignoreDefaultArgs,
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timeout: options.timeout,
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headless: options.headless,
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proxy: options.proxy,
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chromiumSandbox: options.chromiumSandbox,
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firefoxUserPrefs: options.firefoxUserPrefs,
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slowMo: options.slowMo,
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executablePath: (0, _utils.isUnderTest)() ? options.executablePath : undefined
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};
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}
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const defaultLaunchOptions = {
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ignoreAllDefaultArgs: false,
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handleSIGINT: false,
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handleSIGTERM: false,
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handleSIGHUP: false,
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headless: true,
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devtools: false
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};
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const optionsThatAllowBrowserReuse = ['headless', 'tracesDir'];
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