PHP WebShell
Текущая директория: /opt/BitGoJS/node_modules/puppeteer/lib
Просмотр файла: Launcher.js
/**
* Copyright 2017 Google Inc. All rights reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
const os = require('os');
const path = require('path');
const http = require('http');
const https = require('https');
const URL = require('url');
const removeFolder = require('rimraf');
const childProcess = require('child_process');
const BrowserFetcher = require('./BrowserFetcher');
const {Connection} = require('./Connection');
const {Browser} = require('./Browser');
const readline = require('readline');
const fs = require('fs');
const {helper, assert, debugError} = require('./helper');
const debugLauncher = require('debug')(`puppeteer:launcher`);
const {TimeoutError} = require('./Errors');
const WebSocketTransport = require('./WebSocketTransport');
const PipeTransport = require('./PipeTransport');
const mkdtempAsync = helper.promisify(fs.mkdtemp);
const removeFolderAsync = helper.promisify(removeFolder);
const writeFileAsync = helper.promisify(fs.writeFile);
class BrowserRunner {
/**
* @param {string} executablePath
* @param {!Array<string>} processArguments
* @param {string=} tempDirectory
*/
constructor(executablePath, processArguments, tempDirectory) {
this._executablePath = executablePath;
this._processArguments = processArguments;
this._tempDirectory = tempDirectory;
this.proc = null;
this.connection = null;
this._closed = true;
this._listeners = [];
}
/**
* @param {!(Launcher.LaunchOptions)=} options
*/
start(options = {}) {
const {
handleSIGINT,
handleSIGTERM,
handleSIGHUP,
dumpio,
env,
pipe
} = options;
/** @type {!Array<"ignore"|"pipe">} */
let stdio = ['pipe', 'pipe', 'pipe'];
if (pipe) {
if (dumpio)
stdio = ['ignore', 'pipe', 'pipe', 'pipe', 'pipe'];
else
stdio = ['ignore', 'ignore', 'ignore', 'pipe', 'pipe'];
}
assert(!this.proc, 'This process has previously been started.');
debugLauncher(`Calling ${this._executablePath} ${this._processArguments.join(' ')}`);
this.proc = childProcess.spawn(
this._executablePath,
this._processArguments,
{
// On non-windows platforms, `detached: true` makes child process a leader of a new
// process group, making it possible to kill child process tree with `.kill(-pid)` command.
// @see https://nodejs.org/api/child_process.html#child_process_options_detached
detached: process.platform !== 'win32',
env,
stdio
}
);
if (dumpio) {
this.proc.stderr.pipe(process.stderr);
this.proc.stdout.pipe(process.stdout);
}
this._closed = false;
this._processClosing = new Promise((fulfill, reject) => {
this.proc.once('exit', () => {
this._closed = true;
// Cleanup as processes exit.
if (this._tempDirectory) {
removeFolderAsync(this._tempDirectory)
.then(() => fulfill())
.catch(err => console.error(err));
} else {
fulfill();
}
});
});
this._listeners = [ helper.addEventListener(process, 'exit', this.kill.bind(this)) ];
if (handleSIGINT)
this._listeners.push(helper.addEventListener(process, 'SIGINT', () => { this.kill(); process.exit(130); }));
if (handleSIGTERM)
this._listeners.push(helper.addEventListener(process, 'SIGTERM', this.close.bind(this)));
if (handleSIGHUP)
this._listeners.push(helper.addEventListener(process, 'SIGHUP', this.close.bind(this)));
}
/**
* @return {Promise}
*/
close() {
if (this._closed)
return Promise.resolve();
helper.removeEventListeners(this._listeners);
if (this._tempDirectory) {
this.kill();
} else if (this.connection) {
// Attempt to close the browser gracefully
this.connection.send('Browser.close').catch(error => {
debugError(error);
this.kill();
});
}
return this._processClosing;
}
// This function has to be sync to be used as 'exit' event handler.
kill() {
helper.removeEventListeners(this._listeners);
if (this.proc && this.proc.pid && !this.proc.killed && !this._closed) {
try {
if (process.platform === 'win32')
childProcess.execSync(`taskkill /pid ${this.proc.pid} /T /F`);
else
process.kill(-this.proc.pid, 'SIGKILL');
} catch (error) {
// the process might have already stopped
}
}
// Attempt to remove temporary profile directory to avoid littering.
try {
removeFolder.sync(this._tempDirectory);
} catch (error) { }
}
/**
* @param {!({usePipe?: boolean, timeout: number, slowMo: number, preferredRevision: string})} options
*
* @return {!Promise<!Connection>}
*/
async setupConnection(options) {
const {
usePipe,
timeout,
slowMo,
preferredRevision
} = options;
if (!usePipe) {
const browserWSEndpoint = await waitForWSEndpoint(this.proc, timeout, preferredRevision);
const transport = await WebSocketTransport.create(browserWSEndpoint);
this.connection = new Connection(browserWSEndpoint, transport, slowMo);
} else {
const transport = new PipeTransport(/** @type {!NodeJS.WritableStream} */(this.proc.stdio[3]), /** @type {!NodeJS.ReadableStream} */ (this.proc.stdio[4]));
this.connection = new Connection('', transport, slowMo);
}
return this.connection;
}
}
/**
* @implements {!Puppeteer.ProductLauncher}
*/
class ChromeLauncher {
/**
* @param {string} projectRoot
* @param {string} preferredRevision
* @param {boolean} isPuppeteerCore
*/
constructor(projectRoot, preferredRevision, isPuppeteerCore) {
this._projectRoot = projectRoot;
this._preferredRevision = preferredRevision;
this._isPuppeteerCore = isPuppeteerCore;
}
/**
* @param {!(Launcher.LaunchOptions & Launcher.ChromeArgOptions & Launcher.BrowserOptions)=} options
* @return {!Promise<!Browser>}
*/
async launch(options = {}) {
const {
ignoreDefaultArgs = false,
args = [],
dumpio = false,
executablePath = null,
pipe = false,
env = process.env,
handleSIGINT = true,
handleSIGTERM = true,
handleSIGHUP = true,
ignoreHTTPSErrors = false,
defaultViewport = {width: 800, height: 600},
slowMo = 0,
timeout = 30000
} = options;
const profilePath = path.join(os.tmpdir(), 'puppeteer_dev_chrome_profile-');
const chromeArguments = [];
if (!ignoreDefaultArgs)
chromeArguments.push(...this.defaultArgs(options));
else if (Array.isArray(ignoreDefaultArgs))
chromeArguments.push(...this.defaultArgs(options).filter(arg => !ignoreDefaultArgs.includes(arg)));
else
chromeArguments.push(...args);
let temporaryUserDataDir = null;
if (!chromeArguments.some(argument => argument.startsWith('--remote-debugging-')))
chromeArguments.push(pipe ? '--remote-debugging-pipe' : '--remote-debugging-port=0');
if (!chromeArguments.some(arg => arg.startsWith('--user-data-dir'))) {
temporaryUserDataDir = await mkdtempAsync(profilePath);
chromeArguments.push(`--user-data-dir=${temporaryUserDataDir}`);
}
let chromeExecutable = executablePath;
if (!executablePath) {
const {missingText, executablePath} = resolveExecutablePath(this);
if (missingText)
throw new Error(missingText);
chromeExecutable = executablePath;
}
const usePipe = chromeArguments.includes('--remote-debugging-pipe');
const runner = new BrowserRunner(chromeExecutable, chromeArguments, temporaryUserDataDir);
runner.start({handleSIGHUP, handleSIGTERM, handleSIGINT, dumpio, env, pipe: usePipe});
try {
const connection = await runner.setupConnection({usePipe, timeout, slowMo, preferredRevision: this._preferredRevision});
const browser = await Browser.create(connection, [], ignoreHTTPSErrors, defaultViewport, runner.proc, runner.close.bind(runner));
await browser.waitForTarget(t => t.type() === 'page');
return browser;
} catch (error) {
runner.kill();
throw error;
}
}
/**
* @param {!Launcher.ChromeArgOptions=} options
* @return {!Array<string>}
*/
defaultArgs(options = {}) {
const chromeArguments = [
'--disable-background-networking',
'--enable-features=NetworkService,NetworkServiceInProcess',
'--disable-background-timer-throttling',
'--disable-backgrounding-occluded-windows',
'--disable-breakpad',
'--disable-client-side-phishing-detection',
'--disable-component-extensions-with-background-pages',
'--disable-default-apps',
'--disable-dev-shm-usage',
'--disable-extensions',
'--disable-features=TranslateUI',
'--disable-hang-monitor',
'--disable-ipc-flooding-protection',
'--disable-popup-blocking',
'--disable-prompt-on-repost',
'--disable-renderer-backgrounding',
'--disable-sync',
'--force-color-profile=srgb',
'--metrics-recording-only',
'--no-first-run',
'--enable-automation',
'--password-store=basic',
'--use-mock-keychain',
];
const {
devtools = false,
headless = !devtools,
args = [],
userDataDir = null
} = options;
if (userDataDir)
chromeArguments.push(`--user-data-dir=${userDataDir}`);
if (devtools)
chromeArguments.push('--auto-open-devtools-for-tabs');
if (headless) {
chromeArguments.push(
'--headless',
'--hide-scrollbars',
'--mute-audio'
);
}
if (args.every(arg => arg.startsWith('-')))
chromeArguments.push('about:blank');
chromeArguments.push(...args);
return chromeArguments;
}
/**
* @return {string}
*/
executablePath() {
return resolveExecutablePath(this).executablePath;
}
/**
* @return {string}
*/
get product() {
return 'chrome';
}
/**
* @param {!(Launcher.BrowserOptions & {browserWSEndpoint?: string, browserURL?: string, transport?: !Puppeteer.ConnectionTransport})} options
* @return {!Promise<!Browser>}
*/
async connect(options) {
const {
browserWSEndpoint,
browserURL,
ignoreHTTPSErrors = false,
defaultViewport = {width: 800, height: 600},
transport,
slowMo = 0,
} = options;
assert(Number(!!browserWSEndpoint) + Number(!!browserURL) + Number(!!transport) === 1, 'Exactly one of browserWSEndpoint, browserURL or transport must be passed to puppeteer.connect');
let connection = null;
if (transport) {
connection = new Connection('', transport, slowMo);
} else if (browserWSEndpoint) {
const connectionTransport = await WebSocketTransport.create(browserWSEndpoint);
connection = new Connection(browserWSEndpoint, connectionTransport, slowMo);
} else if (browserURL) {
const connectionURL = await getWSEndpoint(browserURL);
const connectionTransport = await WebSocketTransport.create(connectionURL);
connection = new Connection(connectionURL, connectionTransport, slowMo);
}
const {browserContextIds} = await connection.send('Target.getBrowserContexts');
return Browser.create(connection, browserContextIds, ignoreHTTPSErrors, defaultViewport, null, () => connection.send('Browser.close').catch(debugError));
}
}
/**
* @implements {!Puppeteer.ProductLauncher}
*/
class FirefoxLauncher {
/**
* @param {string} projectRoot
* @param {string} preferredRevision
* @param {boolean} isPuppeteerCore
*/
constructor(projectRoot, preferredRevision, isPuppeteerCore) {
this._projectRoot = projectRoot;
this._preferredRevision = preferredRevision;
this._isPuppeteerCore = isPuppeteerCore;
}
/**
* @param {!(Launcher.LaunchOptions & Launcher.ChromeArgOptions & Launcher.BrowserOptions & {extraPrefsFirefox?: !object})=} options
* @return {!Promise<!Browser>}
*/
async launch(options = {}) {
const {
ignoreDefaultArgs = false,
args = [],
dumpio = false,
executablePath = null,
pipe = false,
env = process.env,
handleSIGINT = true,
handleSIGTERM = true,
handleSIGHUP = true,
ignoreHTTPSErrors = false,
defaultViewport = {width: 800, height: 600},
slowMo = 0,
timeout = 30000,
extraPrefsFirefox = {}
} = options;
const firefoxArguments = [];
if (!ignoreDefaultArgs)
firefoxArguments.push(...this.defaultArgs(options));
else if (Array.isArray(ignoreDefaultArgs))
firefoxArguments.push(...this.defaultArgs(options).filter(arg => !ignoreDefaultArgs.includes(arg)));
else
firefoxArguments.push(...args);
let temporaryUserDataDir = null;
if (!firefoxArguments.includes('-profile') && !firefoxArguments.includes('--profile')) {
temporaryUserDataDir = await this._createProfile(extraPrefsFirefox);
firefoxArguments.push('--profile');
firefoxArguments.push(temporaryUserDataDir);
}
let executable = executablePath;
if (!executablePath) {
const {missingText, executablePath} = resolveExecutablePath(this);
if (missingText)
throw new Error(missingText);
executable = executablePath;
}
const runner = new BrowserRunner(executable, firefoxArguments, temporaryUserDataDir);
runner.start({handleSIGHUP, handleSIGTERM, handleSIGINT, dumpio, env, pipe});
try {
const connection = await runner.setupConnection({usePipe: pipe, timeout, slowMo, preferredRevision: this._preferredRevision});
const browser = await Browser.create(connection, [], ignoreHTTPSErrors, defaultViewport, runner.proc, runner.close.bind(runner));
await browser.waitForTarget(t => t.type() === 'page');
return browser;
} catch (error) {
runner.kill();
throw error;
}
}
/**
* @param {!(Launcher.BrowserOptions & {browserWSEndpoint?: string, browserURL?: string, transport?: !Puppeteer.ConnectionTransport})} options
* @return {!Promise<!Browser>}
*/
async connect(options) {
const {
browserWSEndpoint,
browserURL,
ignoreHTTPSErrors = false,
defaultViewport = {width: 800, height: 600},
transport,
slowMo = 0,
} = options;
assert(Number(!!browserWSEndpoint) + Number(!!browserURL) + Number(!!transport) === 1, 'Exactly one of browserWSEndpoint, browserURL or transport must be passed to puppeteer.connect');
let connection = null;
if (transport) {
connection = new Connection('', transport, slowMo);
} else if (browserWSEndpoint) {
const connectionTransport = await WebSocketTransport.create(browserWSEndpoint);
connection = new Connection(browserWSEndpoint, connectionTransport, slowMo);
} else if (browserURL) {
const connectionURL = await getWSEndpoint(browserURL);
const connectionTransport = await WebSocketTransport.create(connectionURL);
connection = new Connection(connectionURL, connectionTransport, slowMo);
}
const {browserContextIds} = await connection.send('Target.getBrowserContexts');
return Browser.create(connection, browserContextIds, ignoreHTTPSErrors, defaultViewport, null, () => connection.send('Browser.close').catch(debugError));
}
/**
* @return {string}
*/
executablePath() {
const executablePath = process.env.PUPPETEER_EXECUTABLE_PATH || process.env.npm_config_puppeteer_executable_path || process.env.npm_package_config_puppeteer_executable_path;
// TODO get resolveExecutablePath working for Firefox
if (!executablePath)
throw new Error('Please set PUPPETEER_EXECUTABLE_PATH to a Firefox binary.');
return executablePath;
}
/**
* @return {string}
*/
get product() {
return 'firefox';
}
/**
* @param {!Launcher.ChromeArgOptions=} options
* @return {!Array<string>}
*/
defaultArgs(options = {}) {
const firefoxArguments = [
'--remote-debugging-port=0',
'--no-remote',
'--foreground',
];
const {
devtools = false,
headless = !devtools,
args = [],
userDataDir = null
} = options;
if (userDataDir) {
firefoxArguments.push('--profile');
firefoxArguments.push(userDataDir);
}
if (headless)
firefoxArguments.push('--headless');
if (devtools)
firefoxArguments.push('--devtools');
if (args.every(arg => arg.startsWith('-')))
firefoxArguments.push('about:blank');
firefoxArguments.push(...args);
return firefoxArguments;
}
/**
* @param {!Object=} extraPrefs
* @return {!Promise<string>}
*/
async _createProfile(extraPrefs) {
const profilePath = await mkdtempAsync(path.join(os.tmpdir(), 'puppeteer_dev_firefox_profile-'));
const prefsJS = [];
const userJS = [];
const server = 'dummy.test';
const defaultPreferences = {
// Make sure Shield doesn't hit the network.
'app.normandy.api_url': '',
// Disable Firefox old build background check
'app.update.checkInstallTime': false,
// Disable automatically upgrading Firefox
'app.update.disabledForTesting': true,
// Increase the APZ content response timeout to 1 minute
'apz.content_response_timeout': 60000,
// Prevent various error message on the console
// jest-puppeteer asserts that no error message is emitted by the console
'browser.contentblocking.features.standard': '-tp,tpPrivate,cookieBehavior0,-cm,-fp',
// Enable the dump function: which sends messages to the system
// console
// https://bugzilla.mozilla.org/show_bug.cgi?id=1543115
'browser.dom.window.dump.enabled': true,
// Disable topstories
'browser.newtabpage.activity-stream.feeds.section.topstories': false,
// Always display a blank page
'browser.newtabpage.enabled': false,
// Background thumbnails in particular cause grief: and disabling
// thumbnails in general cannot hurt
'browser.pagethumbnails.capturing_disabled': true,
// Disable safebrowsing components.
'browser.safebrowsing.blockedURIs.enabled': false,
'browser.safebrowsing.downloads.enabled': false,
'browser.safebrowsing.malware.enabled': false,
'browser.safebrowsing.passwords.enabled': false,
'browser.safebrowsing.phishing.enabled': false,
// Disable updates to search engines.
'browser.search.update': false,
// Do not restore the last open set of tabs if the browser has crashed
'browser.sessionstore.resume_from_crash': false,
// Skip check for default browser on startup
'browser.shell.checkDefaultBrowser': false,
// Disable newtabpage
'browser.startup.homepage': 'about:blank',
// Do not redirect user when a milstone upgrade of Firefox is detected
'browser.startup.homepage_override.mstone': 'ignore',
// Start with a blank page about:blank
'browser.startup.page': 0,
// Do not allow background tabs to be zombified on Android: otherwise for
// tests that open additional tabs: the test harness tab itself might get
// unloaded
'browser.tabs.disableBackgroundZombification': false,
// Do not warn when closing all other open tabs
'browser.tabs.warnOnCloseOtherTabs': false,
// Do not warn when multiple tabs will be opened
'browser.tabs.warnOnOpen': false,
// Disable the UI tour.
'browser.uitour.enabled': false,
// Turn off search suggestions in the location bar so as not to trigger
// network connections.
'browser.urlbar.suggest.searches': false,
// Disable first run splash page on Windows 10
'browser.usedOnWindows10.introURL': '',
// Do not warn on quitting Firefox
'browser.warnOnQuit': false,
// Do not show datareporting policy notifications which can
// interfere with tests
'datareporting.healthreport.about.reportUrl': `http://${server}/dummy/abouthealthreport/`,
'datareporting.healthreport.documentServerURI': `http://${server}/dummy/healthreport/`,
'datareporting.healthreport.logging.consoleEnabled': false,
'datareporting.healthreport.service.enabled': false,
'datareporting.healthreport.service.firstRun': false,
'datareporting.healthreport.uploadEnabled': false,
'datareporting.policy.dataSubmissionEnabled': false,
'datareporting.policy.dataSubmissionPolicyAccepted': false,
'datareporting.policy.dataSubmissionPolicyBypassNotification': true,
// DevTools JSONViewer sometimes fails to load dependencies with its require.js.
// This doesn't affect Puppeteer but spams console (Bug 1424372)
'devtools.jsonview.enabled': false,
// Disable popup-blocker
'dom.disable_open_during_load': false,
// Enable the support for File object creation in the content process
// Required for |Page.setFileInputFiles| protocol method.
'dom.file.createInChild': true,
// Disable the ProcessHangMonitor
'dom.ipc.reportProcessHangs': false,
// Disable slow script dialogues
'dom.max_chrome_script_run_time': 0,
'dom.max_script_run_time': 0,
// Only load extensions from the application and user profile
// AddonManager.SCOPE_PROFILE + AddonManager.SCOPE_APPLICATION
'extensions.autoDisableScopes': 0,
'extensions.enabledScopes': 5,
// Disable metadata caching for installed add-ons by default
'extensions.getAddons.cache.enabled': false,
// Disable installing any distribution extensions or add-ons.
'extensions.installDistroAddons': false,
// Disabled screenshots extension
'extensions.screenshots.disabled': true,
// Turn off extension updates so they do not bother tests
'extensions.update.enabled': false,
// Turn off extension updates so they do not bother tests
'extensions.update.notifyUser': false,
// Make sure opening about:addons will not hit the network
'extensions.webservice.discoverURL': `http://${server}/dummy/discoveryURL`,
// Allow the application to have focus even it runs in the background
'focusmanager.testmode': true,
// Disable useragent updates
'general.useragent.updates.enabled': false,
// Always use network provider for geolocation tests so we bypass the
// macOS dialog raised by the corelocation provider
'geo.provider.testing': true,
// Do not scan Wifi
'geo.wifi.scan': false,
// No hang monitor
'hangmonitor.timeout': 0,
// Show chrome errors and warnings in the error console
'javascript.options.showInConsole': true,
// Disable download and usage of OpenH264: and Widevine plugins
'media.gmp-manager.updateEnabled': false,
// Prevent various error message on the console
// jest-puppeteer asserts that no error message is emitted by the console
'network.cookie.cookieBehavior': 0,
// Do not prompt for temporary redirects
'network.http.prompt-temp-redirect': false,
// Disable speculative connections so they are not reported as leaking
// when they are hanging around
'network.http.speculative-parallel-limit': 0,
// Do not automatically switch between offline and online
'network.manage-offline-status': false,
// Make sure SNTP requests do not hit the network
'network.sntp.pools': server,
// Disable Flash.
'plugin.state.flash': 0,
'privacy.trackingprotection.enabled': false,
// Enable Remote Agent
// https://bugzilla.mozilla.org/show_bug.cgi?id=1544393
'remote.enabled': true,
// Don't do network connections for mitm priming
'security.certerrors.mitm.priming.enabled': false,
// Local documents have access to all other local documents,
// including directory listings
'security.fileuri.strict_origin_policy': false,
// Do not wait for the notification button security delay
'security.notification_enable_delay': 0,
// Ensure blocklist updates do not hit the network
'services.settings.server': `http://${server}/dummy/blocklist/`,
// Do not automatically fill sign-in forms with known usernames and
// passwords
'signon.autofillForms': false,
// Disable password capture, so that tests that include forms are not
// influenced by the presence of the persistent doorhanger notification
'signon.rememberSignons': false,
// Disable first-run welcome page
'startup.homepage_welcome_url': 'about:blank',
// Disable first-run welcome page
'startup.homepage_welcome_url.additional': '',
// Disable browser animations (tabs, fullscreen, sliding alerts)
'toolkit.cosmeticAnimations.enabled': false,
// We want to collect telemetry, but we don't want to send in the results
'toolkit.telemetry.server': `https://${server}/dummy/telemetry/`,
// Prevent starting into safe mode after application crashes
'toolkit.startup.max_resumed_crashes': -1,
};
Object.assign(defaultPreferences, extraPrefs);
for (const [key, value] of Object.entries(defaultPreferences))
userJS.push(`user_pref(${JSON.stringify(key)}, ${JSON.stringify(value)});`);
await writeFileAsync(path.join(profilePath, 'user.js'), userJS.join('\n'));
await writeFileAsync(path.join(profilePath, 'prefs.js'), prefsJS.join('\n'));
return profilePath;
}
}
/**
* @param {!Puppeteer.ChildProcess} browserProcess
* @param {number} timeout
* @param {string} preferredRevision
* @return {!Promise<string>}
*/
function waitForWSEndpoint(browserProcess, timeout, preferredRevision) {
return new Promise((resolve, reject) => {
const rl = readline.createInterface({ input: browserProcess.stderr });
let stderr = '';
const listeners = [
helper.addEventListener(rl, 'line', onLine),
helper.addEventListener(rl, 'close', () => onClose()),
helper.addEventListener(browserProcess, 'exit', () => onClose()),
helper.addEventListener(browserProcess, 'error', error => onClose(error))
];
const timeoutId = timeout ? setTimeout(onTimeout, timeout) : 0;
/**
* @param {!Error=} error
*/
function onClose(error) {
cleanup();
reject(new Error([
'Failed to launch the browser process!' + (error ? ' ' + error.message : ''),
stderr,
'',
'TROUBLESHOOTING: https://github.com/puppeteer/puppeteer/blob/master/docs/troubleshooting.md',
'',
].join('\n')));
}
function onTimeout() {
cleanup();
reject(new TimeoutError(`Timed out after ${timeout} ms while trying to connect to the browser! Only Chrome at revision r${preferredRevision} is guaranteed to work.`));
}
/**
* @param {string} line
*/
function onLine(line) {
stderr += line + '\n';
const match = line.match(/^DevTools listening on (ws:\/\/.*)$/);
if (!match)
return;
cleanup();
resolve(match[1]);
}
function cleanup() {
if (timeoutId)
clearTimeout(timeoutId);
helper.removeEventListeners(listeners);
}
});
}
/**
* @param {string} browserURL
* @return {!Promise<string>}
*/
function getWSEndpoint(browserURL) {
let resolve, reject;
const promise = new Promise((res, rej) => { resolve = res; reject = rej; });
const endpointURL = URL.resolve(browserURL, '/json/version');
const protocol = endpointURL.startsWith('https') ? https : http;
const requestOptions = Object.assign(URL.parse(endpointURL), { method: 'GET' });
const request = protocol.request(requestOptions, res => {
let data = '';
if (res.statusCode !== 200) {
// Consume response data to free up memory.
res.resume();
reject(new Error('HTTP ' + res.statusCode));
return;
}
res.setEncoding('utf8');
res.on('data', chunk => data += chunk);
res.on('end', () => resolve(JSON.parse(data).webSocketDebuggerUrl));
});
request.on('error', reject);
request.end();
return promise.catch(e => {
e.message = `Failed to fetch browser webSocket url from ${endpointURL}: ` + e.message;
throw e;
});
}
/**
* @param {ChromeLauncher|FirefoxLauncher} launcher
*
* @return {{executablePath: string, missingText: ?string}}
*/
function resolveExecutablePath(launcher) {
// puppeteer-core doesn't take into account PUPPETEER_* env variables.
if (!launcher._isPuppeteerCore) {
const executablePath = process.env.PUPPETEER_EXECUTABLE_PATH || process.env.npm_config_puppeteer_executable_path || process.env.npm_package_config_puppeteer_executable_path;
if (executablePath) {
const missingText = !fs.existsSync(executablePath) ? 'Tried to use PUPPETEER_EXECUTABLE_PATH env variable to launch browser but did not find any executable at: ' + executablePath : null;
return { executablePath, missingText };
}
}
const browserFetcher = new BrowserFetcher(launcher._projectRoot);
if (!launcher._isPuppeteerCore) {
const revision = process.env['PUPPETEER_CHROMIUM_REVISION'];
if (revision) {
const revisionInfo = browserFetcher.revisionInfo(revision);
const missingText = !revisionInfo.local ? 'Tried to use PUPPETEER_CHROMIUM_REVISION env variable to launch browser but did not find executable at: ' + revisionInfo.executablePath : null;
return {executablePath: revisionInfo.executablePath, missingText};
}
}
const revisionInfo = browserFetcher.revisionInfo(launcher._preferredRevision);
const missingText = !revisionInfo.local ? `Browser is not downloaded. Run "npm install" or "yarn install"` : null;
return {executablePath: revisionInfo.executablePath, missingText};
}
/**
* @param {string} projectRoot
* @param {string} preferredRevision
* @param {boolean} isPuppeteerCore
* @param {string=} product
* @return {!Puppeteer.ProductLauncher}
*/
function Launcher(projectRoot, preferredRevision, isPuppeteerCore, product) {
// puppeteer-core doesn't take into account PUPPETEER_* env variables.
if (!product && !isPuppeteerCore)
product = process.env.PUPPETEER_PRODUCT || process.env.npm_config_puppeteer_product || process.env.npm_package_config_puppeteer_product;
switch (product) {
case 'firefox':
return new FirefoxLauncher(projectRoot, preferredRevision, isPuppeteerCore);
case 'chrome':
default:
return new ChromeLauncher(projectRoot, preferredRevision, isPuppeteerCore);
}
}
/**
* @typedef {Object} Launcher.ChromeArgOptions
* @property {boolean=} headless
* @property {Array<string>=} args
* @property {string=} userDataDir
* @property {boolean=} devtools
*/
/**
* @typedef {Object} Launcher.LaunchOptions
* @property {string=} executablePath
* @property {boolean|Array<string>=} ignoreDefaultArgs
* @property {boolean=} handleSIGINT
* @property {boolean=} handleSIGTERM
* @property {boolean=} handleSIGHUP
* @property {number=} timeout
* @property {boolean=} dumpio
* @property {!Object<string, string | undefined>=} env
* @property {boolean=} pipe
*/
/**
* @typedef {Object} Launcher.BrowserOptions
* @property {boolean=} ignoreHTTPSErrors
* @property {(?Puppeteer.Viewport)=} defaultViewport
* @property {number=} slowMo
*/
module.exports = Launcher;
Выполнить команду
Для локальной разработки. Не используйте в интернете!