初始化项目
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"use strict";
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/**
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* @license
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* Copyright 2017 Google Inc.
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* SPDX-License-Identifier: Apache-2.0
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*/
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var __importDefault = (this && this.__importDefault) || function (mod) {
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return (mod && mod.__esModule) ? mod : { "default": mod };
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};
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Object.defineProperty(exports, "__esModule", { value: true });
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exports.canDownload = exports.getInstalledBrowsers = exports.uninstall = exports.install = void 0;
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const assert_1 = __importDefault(require("assert"));
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const child_process_1 = require("child_process");
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const fs_1 = require("fs");
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const promises_1 = require("fs/promises");
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const os_1 = __importDefault(require("os"));
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const path_1 = __importDefault(require("path"));
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const browser_data_js_1 = require("./browser-data/browser-data.js");
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const Cache_js_1 = require("./Cache.js");
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const debug_js_1 = require("./debug.js");
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const detectPlatform_js_1 = require("./detectPlatform.js");
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const fileUtil_js_1 = require("./fileUtil.js");
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const httpUtil_js_1 = require("./httpUtil.js");
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const debugInstall = (0, debug_js_1.debug)('puppeteer:browsers:install');
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const times = new Map();
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function debugTime(label) {
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times.set(label, process.hrtime());
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}
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function debugTimeEnd(label) {
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const end = process.hrtime();
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const start = times.get(label);
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if (!start) {
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return;
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}
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const duration = end[0] * 1000 + end[1] / 1e6 - (start[0] * 1000 + start[1] / 1e6); // calculate duration in milliseconds
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debugInstall(`Duration for ${label}: ${duration}ms`);
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}
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async function install(options) {
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options.platform ??= (0, detectPlatform_js_1.detectBrowserPlatform)();
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options.unpack ??= true;
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if (!options.platform) {
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throw new Error(`Cannot download a binary for the provided platform: ${os_1.default.platform()} (${os_1.default.arch()})`);
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}
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const url = getDownloadUrl(options.browser, options.platform, options.buildId, options.baseUrl);
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try {
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return await installUrl(url, options);
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}
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catch (err) {
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// If custom baseUrl is provided, do not fall back to CfT dashboard.
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if (options.baseUrl && !options.forceFallbackForTesting) {
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throw err;
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}
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debugInstall(`Error downloading from ${url}.`);
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switch (options.browser) {
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case browser_data_js_1.Browser.CHROME:
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case browser_data_js_1.Browser.CHROMEDRIVER:
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case browser_data_js_1.Browser.CHROMEHEADLESSSHELL: {
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debugInstall(`Trying to find download URL via https://googlechromelabs.github.io/chrome-for-testing.`);
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const version = (await (0, httpUtil_js_1.getJSON)(new URL(`https://googlechromelabs.github.io/chrome-for-testing/${options.buildId}.json`)));
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let platform = '';
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switch (options.platform) {
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case browser_data_js_1.BrowserPlatform.LINUX:
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platform = 'linux64';
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break;
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case browser_data_js_1.BrowserPlatform.MAC_ARM:
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platform = 'mac-arm64';
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break;
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case browser_data_js_1.BrowserPlatform.MAC:
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platform = 'mac-x64';
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break;
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case browser_data_js_1.BrowserPlatform.WIN32:
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platform = 'win32';
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break;
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case browser_data_js_1.BrowserPlatform.WIN64:
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platform = 'win64';
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break;
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}
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const url = version.downloads[options.browser]?.find(link => {
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return link['platform'] === platform;
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})?.url;
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if (url) {
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debugInstall(`Falling back to downloading from ${url}.`);
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return await installUrl(new URL(url), options);
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}
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throw err;
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}
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default:
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throw err;
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}
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}
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}
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exports.install = install;
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async function installUrl(url, options) {
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options.platform ??= (0, detectPlatform_js_1.detectBrowserPlatform)();
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if (!options.platform) {
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throw new Error(`Cannot download a binary for the provided platform: ${os_1.default.platform()} (${os_1.default.arch()})`);
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}
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const fileName = url.toString().split('/').pop();
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(0, assert_1.default)(fileName, `A malformed download URL was found: ${url}.`);
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const cache = new Cache_js_1.Cache(options.cacheDir);
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const browserRoot = cache.browserRoot(options.browser);
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const archivePath = path_1.default.join(browserRoot, `${options.buildId}-${fileName}`);
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if (!(0, fs_1.existsSync)(browserRoot)) {
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await (0, promises_1.mkdir)(browserRoot, { recursive: true });
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}
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if (!options.unpack) {
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if ((0, fs_1.existsSync)(archivePath)) {
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return archivePath;
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}
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debugInstall(`Downloading binary from ${url}`);
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debugTime('download');
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await (0, httpUtil_js_1.downloadFile)(url, archivePath, options.downloadProgressCallback);
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debugTimeEnd('download');
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return archivePath;
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}
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const outputPath = cache.installationDir(options.browser, options.platform, options.buildId);
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try {
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if ((0, fs_1.existsSync)(outputPath)) {
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const installedBrowser = new Cache_js_1.InstalledBrowser(cache, options.browser, options.buildId, options.platform);
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if (!(0, fs_1.existsSync)(installedBrowser.executablePath)) {
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throw new Error(`The browser folder (${outputPath}) exists but the executable (${installedBrowser.executablePath}) is missing`);
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}
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await runSetup(installedBrowser);
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return installedBrowser;
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}
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debugInstall(`Downloading binary from ${url}`);
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try {
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debugTime('download');
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await (0, httpUtil_js_1.downloadFile)(url, archivePath, options.downloadProgressCallback);
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}
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finally {
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debugTimeEnd('download');
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}
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debugInstall(`Installing ${archivePath} to ${outputPath}`);
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try {
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debugTime('extract');
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await (0, fileUtil_js_1.unpackArchive)(archivePath, outputPath);
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}
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finally {
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debugTimeEnd('extract');
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}
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const installedBrowser = new Cache_js_1.InstalledBrowser(cache, options.browser, options.buildId, options.platform);
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if (options.buildIdAlias) {
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const metadata = installedBrowser.readMetadata();
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metadata.aliases[options.buildIdAlias] = options.buildId;
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installedBrowser.writeMetadata(metadata);
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}
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await runSetup(installedBrowser);
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return installedBrowser;
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}
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finally {
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if ((0, fs_1.existsSync)(archivePath)) {
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await (0, promises_1.unlink)(archivePath);
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}
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}
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}
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async function runSetup(installedBrowser) {
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// On Windows for Chrome invoke setup.exe to configure sandboxes.
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if ((installedBrowser.platform === browser_data_js_1.BrowserPlatform.WIN32 ||
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installedBrowser.platform === browser_data_js_1.BrowserPlatform.WIN64) &&
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installedBrowser.browser === browser_data_js_1.Browser.CHROME &&
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installedBrowser.platform === (0, detectPlatform_js_1.detectBrowserPlatform)()) {
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try {
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debugTime('permissions');
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const browserDir = path_1.default.dirname(installedBrowser.executablePath);
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const setupExePath = path_1.default.join(browserDir, 'setup.exe');
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if (!(0, fs_1.existsSync)(setupExePath)) {
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return;
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}
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(0, child_process_1.spawnSync)(path_1.default.join(browserDir, 'setup.exe'), [`--configure-browser-in-directory=` + browserDir], {
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shell: true,
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});
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// TODO: Handle error here. Currently the setup.exe sometimes
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// errors although it sets the permissions correctly.
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}
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finally {
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debugTimeEnd('permissions');
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}
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}
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}
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/**
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*
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* @public
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*/
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async function uninstall(options) {
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options.platform ??= (0, detectPlatform_js_1.detectBrowserPlatform)();
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if (!options.platform) {
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throw new Error(`Cannot detect the browser platform for: ${os_1.default.platform()} (${os_1.default.arch()})`);
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}
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new Cache_js_1.Cache(options.cacheDir).uninstall(options.browser, options.platform, options.buildId);
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}
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exports.uninstall = uninstall;
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/**
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* Returns metadata about browsers installed in the cache directory.
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*
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* @public
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*/
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async function getInstalledBrowsers(options) {
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return new Cache_js_1.Cache(options.cacheDir).getInstalledBrowsers();
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}
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exports.getInstalledBrowsers = getInstalledBrowsers;
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/**
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* @public
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*/
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async function canDownload(options) {
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options.platform ??= (0, detectPlatform_js_1.detectBrowserPlatform)();
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if (!options.platform) {
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throw new Error(`Cannot download a binary for the provided platform: ${os_1.default.platform()} (${os_1.default.arch()})`);
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}
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return await (0, httpUtil_js_1.headHttpRequest)(getDownloadUrl(options.browser, options.platform, options.buildId, options.baseUrl));
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}
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exports.canDownload = canDownload;
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function getDownloadUrl(browser, platform, buildId, baseUrl) {
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return new URL(browser_data_js_1.downloadUrls[browser](platform, buildId, baseUrl));
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}
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//# sourceMappingURL=install.js.map
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