d8023726c5
This patch disables OOPIF by default. **NOTE**: this is a temporary bandaid for the time we're crafting the full-fledged support for site isolation over DevTools protocol. References #2548.
341 lines
12 KiB
JavaScript
341 lines
12 KiB
JavaScript
/**
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* Copyright 2017 Google Inc. All rights reserved.
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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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const os = require('os');
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const path = require('path');
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const removeFolder = require('rimraf');
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const childProcess = require('child_process');
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const BrowserFetcher = require('./BrowserFetcher');
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const {Connection} = require('./Connection');
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const {Browser} = require('./Browser');
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const readline = require('readline');
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const fs = require('fs');
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const {helper, assert, debugError} = require('./helper');
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const ChromiumRevision = require(path.join(helper.projectRoot(), 'package.json')).puppeteer.chromium_revision;
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const mkdtempAsync = helper.promisify(fs.mkdtemp);
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const removeFolderAsync = helper.promisify(removeFolder);
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const CHROME_PROFILE_PATH = path.join(os.tmpdir(), 'puppeteer_dev_profile-');
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const DEFAULT_ARGS = [
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'--disable-background-networking',
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'--disable-background-timer-throttling',
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'--disable-breakpad',
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'--disable-client-side-phishing-detection',
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'--disable-default-apps',
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'--disable-dev-shm-usage',
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'--disable-extensions',
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// TODO: Support OOOPIF. @see https://github.com/GoogleChrome/puppeteer/issues/2548
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'--disable-features=site-per-process',
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'--disable-hang-monitor',
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'--disable-popup-blocking',
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'--disable-prompt-on-repost',
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'--disable-sync',
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'--disable-translate',
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'--metrics-recording-only',
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'--no-first-run',
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'--safebrowsing-disable-auto-update',
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];
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const AUTOMATION_ARGS = [
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'--enable-automation',
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'--password-store=basic',
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'--use-mock-keychain',
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];
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class Launcher {
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/**
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* @param {!LaunchOptions=} options
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* @return {!Promise<!Browser>}
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*/
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static async launch(options) {
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options = Object.assign({}, options || {});
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assert(!options.ignoreDefaultArgs || !options.appMode, '`appMode` flag cannot be used together with `ignoreDefaultArgs`');
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let temporaryUserDataDir = null;
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const chromeArguments = [];
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if (!options.ignoreDefaultArgs)
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chromeArguments.push(...DEFAULT_ARGS);
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if (options.appMode) {
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options.headless = false;
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options.pipe = true;
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} else if (!options.ignoreDefaultArgs) {
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chromeArguments.push(...AUTOMATION_ARGS);
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}
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if (!options.ignoreDefaultArgs || !chromeArguments.some(argument => argument.startsWith('--remote-debugging-')))
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chromeArguments.push(options.pipe ? '--remote-debugging-pipe' : '--remote-debugging-port=0');
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if (!options.args || !options.args.some(arg => arg.startsWith('--user-data-dir'))) {
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if (!options.userDataDir)
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temporaryUserDataDir = await mkdtempAsync(CHROME_PROFILE_PATH);
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chromeArguments.push(`--user-data-dir=${options.userDataDir || temporaryUserDataDir}`);
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}
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if (options.devtools === true) {
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chromeArguments.push('--auto-open-devtools-for-tabs');
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options.headless = false;
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}
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if (typeof options.headless !== 'boolean' || options.headless) {
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chromeArguments.push(
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'--headless',
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'--disable-gpu',
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'--hide-scrollbars',
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'--mute-audio'
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);
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}
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if (!options.ignoreDefaultArgs && Array.isArray(options.args) && options.args.every(arg => arg.startsWith('-')))
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chromeArguments.push('about:blank');
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let chromeExecutable = options.executablePath;
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if (typeof chromeExecutable !== 'string') {
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const browserFetcher = new BrowserFetcher();
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const revisionInfo = browserFetcher.revisionInfo(ChromiumRevision);
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assert(revisionInfo.local, `Chromium revision is not downloaded. Run "npm install" or "yarn install"`);
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chromeExecutable = revisionInfo.executablePath;
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}
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if (Array.isArray(options.args))
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chromeArguments.push(...options.args);
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const usePipe = chromeArguments.includes('--remote-debugging-pipe');
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const stdio = ['pipe', 'pipe', 'pipe'];
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if (usePipe)
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stdio.push('pipe', 'pipe');
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const chromeProcess = childProcess.spawn(
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chromeExecutable,
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chromeArguments,
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{
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// On non-windows platforms, `detached: false` makes child process a leader of a new
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// process group, making it possible to kill child process tree with `.kill(-pid)` command.
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// @see https://nodejs.org/api/child_process.html#child_process_options_detached
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detached: process.platform !== 'win32',
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env: options.env || process.env,
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stdio
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}
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);
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if (options.dumpio) {
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chromeProcess.stderr.pipe(process.stderr);
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chromeProcess.stdout.pipe(process.stdout);
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}
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let chromeClosed = false;
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const waitForChromeToClose = new Promise((fulfill, reject) => {
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chromeProcess.once('close', () => {
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chromeClosed = true;
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// Cleanup as processes exit.
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if (temporaryUserDataDir) {
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removeFolderAsync(temporaryUserDataDir)
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.then(() => fulfill())
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.catch(err => console.error(err));
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} else {
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fulfill();
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}
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});
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});
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const listeners = [ helper.addEventListener(process, 'exit', killChrome) ];
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if (options.handleSIGINT !== false)
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listeners.push(helper.addEventListener(process, 'SIGINT', () => { killChrome(); process.exit(130); }));
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if (options.handleSIGTERM !== false)
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listeners.push(helper.addEventListener(process, 'SIGTERM', gracefullyCloseChrome));
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if (options.handleSIGHUP !== false)
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listeners.push(helper.addEventListener(process, 'SIGHUP', gracefullyCloseChrome));
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/** @type {?Connection} */
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let connection = null;
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try {
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const connectionDelay = options.slowMo || 0;
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if (!usePipe) {
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const timeout = helper.isNumber(options.timeout) ? options.timeout : 30000;
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const browserWSEndpoint = await waitForWSEndpoint(chromeProcess, timeout);
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connection = await Connection.createForWebSocket(browserWSEndpoint, connectionDelay);
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} else {
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connection = Connection.createForPipe(/** @type {!NodeJS.WritableStream} */(chromeProcess.stdio[3]), /** @type {!NodeJS.ReadableStream} */ (chromeProcess.stdio[4]), connectionDelay);
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}
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const ignoreHTTPSErrors = !!options.ignoreHTTPSErrors;
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const setDefaultViewport = !options.appMode;
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const browser = await Browser.create(connection, [], ignoreHTTPSErrors, setDefaultViewport, chromeProcess, gracefullyCloseChrome);
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await ensureInitialPage(browser);
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return browser;
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} catch (e) {
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killChrome();
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throw e;
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}
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/**
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* @param {!Browser} browser
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*/
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async function ensureInitialPage(browser) {
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// Wait for initial page target to be created.
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if (browser.targets().find(target => target.type() === 'page'))
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return;
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let initialPageCallback;
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const initialPagePromise = new Promise(resolve => initialPageCallback = resolve);
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const listeners = [helper.addEventListener(browser, 'targetcreated', target => {
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if (target.type() === 'page')
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initialPageCallback();
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})];
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await initialPagePromise;
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helper.removeEventListeners(listeners);
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}
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/**
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* @return {Promise}
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*/
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function gracefullyCloseChrome() {
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helper.removeEventListeners(listeners);
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if (temporaryUserDataDir) {
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killChrome();
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} else if (connection) {
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// Attempt to close chrome gracefully
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connection.send('Browser.close').catch(error => {
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debugError(error);
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killChrome();
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});
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}
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return waitForChromeToClose;
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}
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// This method has to be sync to be used as 'exit' event handler.
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function killChrome() {
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helper.removeEventListeners(listeners);
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if (chromeProcess.pid && !chromeProcess.killed && !chromeClosed) {
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// Force kill chrome.
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try {
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if (process.platform === 'win32')
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childProcess.execSync(`taskkill /pid ${chromeProcess.pid} /T /F`);
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else
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process.kill(-chromeProcess.pid, 'SIGKILL');
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} catch (e) {
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// the process might have already stopped
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}
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}
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// Attempt to remove temporary profile directory to avoid littering.
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try {
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removeFolder.sync(temporaryUserDataDir);
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} catch (e) { }
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}
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}
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/**
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* @return {!Array<string>}
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*/
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static defaultArgs() {
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return DEFAULT_ARGS.concat(AUTOMATION_ARGS);
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}
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/**
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* @return {string}
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*/
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static executablePath() {
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const browserFetcher = new BrowserFetcher();
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const revisionInfo = browserFetcher.revisionInfo(ChromiumRevision);
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return revisionInfo.executablePath;
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}
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/**
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* @param {!Object=} options
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* @return {!Promise<!Browser>}
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*/
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static async connect(options = {}) {
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const connectionDelay = options.slowMo || 0;
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const connection = await Connection.createForWebSocket(options.browserWSEndpoint, connectionDelay);
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const {browserContextIds} = await connection.send('Target.getBrowserContexts');
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const ignoreHTTPSErrors = !!options.ignoreHTTPSErrors;
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return Browser.create(connection, browserContextIds, ignoreHTTPSErrors, true /* setDefaultViewport */, null, () => connection.send('Browser.close').catch(debugError));
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}
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}
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/**
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* @param {!Puppeteer.ChildProcess} chromeProcess
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* @param {number} timeout
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* @return {!Promise<string>}
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*/
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function waitForWSEndpoint(chromeProcess, timeout) {
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return new Promise((resolve, reject) => {
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const rl = readline.createInterface({ input: chromeProcess.stderr });
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let stderr = '';
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const listeners = [
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helper.addEventListener(rl, 'line', onLine),
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helper.addEventListener(rl, 'close', () => onClose()),
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helper.addEventListener(chromeProcess, 'exit', () => onClose()),
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helper.addEventListener(chromeProcess, 'error', error => onClose(error))
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];
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const timeoutId = timeout ? setTimeout(onTimeout, timeout) : 0;
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/**
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* @param {!Error=} error
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*/
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function onClose(error) {
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cleanup();
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reject(new Error([
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'Failed to launch chrome!' + (error ? ' ' + error.message : ''),
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stderr,
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'',
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'TROUBLESHOOTING: https://github.com/GoogleChrome/puppeteer/blob/master/docs/troubleshooting.md',
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'',
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].join('\n')));
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}
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function onTimeout() {
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cleanup();
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reject(new Error(`Timed out after ${timeout} ms while trying to connect to Chrome! The only Chrome revision guaranteed to work is r${ChromiumRevision}`));
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}
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/**
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* @param {string} line
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*/
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function onLine(line) {
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stderr += line + '\n';
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const match = line.match(/^DevTools listening on (ws:\/\/.*)$/);
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if (!match)
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return;
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cleanup();
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resolve(match[1]);
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}
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function cleanup() {
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if (timeoutId)
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clearTimeout(timeoutId);
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helper.removeEventListeners(listeners);
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}
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});
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}
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/**
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* @typedef {Object} LaunchOptions
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* @property {boolean=} ignoreHTTPSErrors
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* @property {boolean=} headless
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* @property {string=} executablePath
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* @property {number=} slowMo
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* @property {!Array<string>=} args
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* @property {boolean=} ignoreDefaultArgs
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* @property {boolean=} handleSIGINT
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* @property {boolean=} handleSIGTERM
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* @property {boolean=} handleSIGHUP
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* @property {number=} timeout
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* @property {boolean=} dumpio
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* @property {string=} userDataDir
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* @property {!Object<string, string | undefined>=} env
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* @property {boolean=} devtools
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* @property {boolean=} pipe
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* @property {boolean=} appMode
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*/
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module.exports = Launcher;
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