"use strict";
/**
* @license
* Copyright 2023 Google Inc.
* SPDX-License-Identifier: Apache-2.0
*/
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var __importStar = (this && this.__importStar) || function (mod) {
if (mod && mod.__esModule) return mod;
var result = {};
if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
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return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.makeProgressCallback = exports.CLI = void 0;
const process_1 = require("process");
const readline = __importStar(require("readline"));
const progress_1 = __importDefault(require("progress"));
const helpers_1 = require("yargs/helpers");
const yargs_1 = __importDefault(require("yargs/yargs"));
const browser_data_js_1 = require("./browser-data/browser-data.js");
const Cache_js_1 = require("./Cache.js");
const detectPlatform_js_1 = require("./detectPlatform.js");
const install_js_1 = require("./install.js");
const launch_js_1 = require("./launch.js");
/**
* @public
*/
class CLI {
#cachePath;
#rl;
#scriptName = '';
#allowCachePathOverride = true;
#pinnedBrowsers;
#prefixCommand;
constructor(opts, rl) {
if (!opts) {
opts = {};
}
if (typeof opts === 'string') {
opts = {
cachePath: opts,
};
}
this.#cachePath = opts.cachePath ?? process.cwd();
this.#rl = rl;
this.#scriptName = opts.scriptName ?? '@puppeteer/browsers';
this.#allowCachePathOverride = opts.allowCachePathOverride ?? true;
this.#pinnedBrowsers = opts.pinnedBrowsers;
this.#prefixCommand = opts.prefixCommand;
}
#defineBrowserParameter(yargs) {
yargs.positional('browser', {
description: 'Which browser to install <browser>[@<buildId|latest>]. `latest` will try to find the latest available build. `buildId` is a browser-specific identifier such as a version or a revision.',
type: 'string',
coerce: (opt) => {
return {
name: this.#parseBrowser(opt),
buildId: this.#parseBuildId(opt),
};
},
});
}
#definePlatformParameter(yargs) {
yargs.option('platform', {
type: 'string',
desc: 'Platform that the binary needs to be compatible with.',
choices: Object.values(browser_data_js_1.BrowserPlatform),
defaultDescription: 'Auto-detected',
});
}
#definePathParameter(yargs, required = false) {
if (!this.#allowCachePathOverride) {
return;
}
yargs.option('path', {
type: 'string',
desc: 'Path to the root folder for the browser downloads and installation. The installation folder structure is compatible with the cache structure used by Puppeteer.',
defaultDescription: 'Current working directory',
...(required ? {} : { default: process.cwd() }),
});
if (required) {
yargs.demandOption('path');
}
}
async run(argv) {
const yargsInstance = (0, yargs_1.default)((0, helpers_1.hideBin)(argv));
let target = yargsInstance.scriptName(this.#scriptName);
if (this.#prefixCommand) {
target = target.command(this.#prefixCommand.cmd, this.#prefixCommand.description, yargs => {
return this.#build(yargs);
});
}
else {
target = this.#build(target);
}
await target
.demandCommand(1)
.help()
.wrap(Math.min(120, yargsInstance.terminalWidth()))
.parse();
}
#build(yargs) {
const latestOrPinned = this.#pinnedBrowsers ? 'pinned' : 'latest';
// If there are pinned browsers allow the positional arg to be optional
const browserArgType = this.#pinnedBrowsers ? '[browser]' : '<browser>';
return yargs
.command(`install ${browserArgType}`, 'Download and install the specified browser. If successful, the command outputs the actual browser buildId that was installed and the absolute path to the browser executable (format: <browser>@<buildID> <path>).', yargs => {
this.#defineBrowserParameter(yargs);
this.#definePlatformParameter(yargs);
this.#definePathParameter(yargs);
yargs.option('base-url', {
type: 'string',
desc: 'Base URL to download from',
});
if (this.#pinnedBrowsers) {
yargs.example('$0 install', 'Install all pinned browsers');
}
yargs.option('install-deps', {
type: 'boolean',
desc: 'Whether to attempt installing system dependencies (only supported on Linux, requires root privileges).',
default: false,
});
yargs.example('$0 install chrome', `Install the ${latestOrPinned} available build of the Chrome browser.`);
yargs.example('$0 install chrome@latest', 'Install the latest available build for the Chrome browser.');
yargs.example('$0 install chrome@stable', 'Install the latest available build for the Chrome browser from the stable channel.');
yargs.example('$0 install chrome@beta', 'Install the latest available build for the Chrome browser from the beta channel.');
yargs.example('$0 install chrome@dev', 'Install the latest available build for the Chrome browser from the dev channel.');
yargs.example('$0 install chrome@canary', 'Install the latest available build for the Chrome Canary browser.');
yargs.example('$0 install chrome@115', 'Install the latest available build for Chrome 115.');
yargs.example('$0 install chromedriver@canary', 'Install the latest available build for ChromeDriver Canary.');
yargs.example('$0 install chromedriver@115', 'Install the latest available build for ChromeDriver 115.');
yargs.example('$0 install chromedriver@115.0.5790', 'Install the latest available patch (115.0.5790.X) build for ChromeDriver.');
yargs.example('$0 install chrome-headless-shell', 'Install the latest available chrome-headless-shell build.');
yargs.example('$0 install chrome-headless-shell@beta', 'Install the latest available chrome-headless-shell build corresponding to the Beta channel.');
yargs.example('$0 install chrome-headless-shell@118', 'Install the latest available chrome-headless-shell 118 build.');
yargs.example('$0 install chromium@1083080', 'Install the revision 1083080 of the Chromium browser.');
yargs.example('$0 install firefox', 'Install the latest nightly available build of the Firefox browser.');
yargs.example('$0 install firefox@stable', 'Install the latest stable build of the Firefox browser.');
yargs.example('$0 install firefox@beta', 'Install the latest beta build of the Firefox browser.');
yargs.example('$0 install firefox@devedition', 'Install the latest devedition build of the Firefox browser.');
yargs.example('$0 install firefox@esr', 'Install the latest ESR build of the Firefox browser.');
yargs.example('$0 install firefox@nightly', 'Install the latest nightly build of the Firefox browser.');
yargs.example('$0 install firefox@stable_111.0.1', 'Install a specific version of the Firefox browser.');
yargs.example('$0 install firefox --platform mac', 'Install the latest Mac (Intel) build of the Firefox browser.');
if (this.#allowCachePathOverride) {
yargs.example('$0 install firefox --path /tmp/my-browser-cache', 'Install to the specified cache directory.');
}
}, async (argv) => {
const args = argv;
if (this.#pinnedBrowsers && !args.browser) {
// Use allSettled to avoid scenarios that
// a browser may fail early and leave the other
// installation in a faulty state
const result = await Promise.allSettled(Object.entries(this.#pinnedBrowsers).map(async ([browser, options]) => {
if (options.skipDownload) {
return;
}
await this.#install({
...argv,
browser: {
name: browser,
buildId: options.buildId,
},
});
}));
for (const install of result) {
if (install.status === 'rejected') {
throw install.reason;
}
}
}
else {
await this.#install(args);
}
})
.command('launch <browser>', 'Launch the specified browser', yargs => {
this.#defineBrowserParameter(yargs);
this.#definePlatformParameter(yargs);
this.#definePathParameter(yargs);
yargs.option('detached', {
type: 'boolean',
desc: 'Detach the child process.',
default: false,
});
yargs.option('system', {
type: 'boolean',
desc: 'Search for a browser installed on the system instead of the cache folder.',
default: false,
});
yargs.example('$0 launch chrome@115.0.5790.170', 'Launch Chrome 115.0.5790.170');
yargs.example('$0 launch firefox@112.0a1', 'Launch the Firefox browser identified by the milestone 112.0a1.');
yargs.example('$0 launch chrome@115.0.5790.170 --detached', 'Launch the browser but detach the sub-processes.');
yargs.example('$0 launch chrome@canary --system', 'Try to locate the Canary build of Chrome installed on the system and launch it.');
}, async (argv) => {
const args = argv;
const executablePath = args.system
? (0, launch_js_1.computeSystemExecutablePath)({
browser: args.browser.name,
// TODO: throw an error if not a ChromeReleaseChannel is provided.
channel: args.browser.buildId,
platform: args.platform,
})
: (0, launch_js_1.computeExecutablePath)({
browser: args.browser.name,
buildId: args.browser.buildId,
cacheDir: args.path ?? this.#cachePath,
platform: args.platform,
});
(0, launch_js_1.launch)({
executablePath,
detached: args.detached,
});
})
.command('clear', this.#allowCachePathOverride
? 'Removes all installed browsers from the specified cache directory'
: `Removes all installed browsers from ${this.#cachePath}`, yargs => {
this.#definePathParameter(yargs, true);
}, async (argv) => {
const args = argv;
const cacheDir = args.path ?? this.#cachePath;
const rl = this.#rl ?? readline.createInterface({ input: process_1.stdin, output: process_1.stdout });
rl.question(`Do you want to permanently and recursively delete the content of ${cacheDir} (yes/No)? `, answer => {
rl.close();
if (!['y', 'yes'].includes(answer.toLowerCase().trim())) {
console.log('Cancelled.');
return;
}
const cache = new Cache_js_1.Cache(cacheDir);
cache.clear();
console.log(`${cacheDir} cleared.`);
});
})
.demandCommand(1)
.help();
}
#parseBrowser(version) {
return version.split('@').shift();
}
#parseBuildId(version) {
const parts = version.split('@');
return parts.length === 2
? parts[1]
: this.#pinnedBrowsers
? 'pinned'
: 'latest';
}
async #install(args) {
args.platform ??= (0, detectPlatform_js_1.detectBrowserPlatform)();
if (!args.browser) {
throw new Error(`No browser arg proveded`);
}
if (!args.platform) {
throw new Error(`Could not resolve the current platform`);
}
if (args.browser.buildId === 'pinned') {
const options = this.#pinnedBrowsers?.[args.browser.name];
if (!options || !options.buildId) {
throw new Error(`No pinned version found for ${args.browser.name}`);
}
args.browser.buildId = options.buildId;
}
const originalBuildId = args.browser.buildId;
args.browser.buildId = await (0, browser_data_js_1.resolveBuildId)(args.browser.name, args.platform, args.browser.buildId);
await (0, install_js_1.install)({
browser: args.browser.name,
buildId: args.browser.buildId,
platform: args.platform,
cacheDir: args.path ?? this.#cachePath,
downloadProgressCallback: makeProgressCallback(args.browser.name, args.browser.buildId),
baseUrl: args.baseUrl,
buildIdAlias: originalBuildId !== args.browser.buildId ? originalBuildId : undefined,
installDeps: args.installDeps,
});
console.log(`${args.browser.name}@${args.browser.buildId} ${(0, launch_js_1.computeExecutablePath)({
browser: args.browser.name,
buildId: args.browser.buildId,
cacheDir: args.path ?? this.#cachePath,
platform: args.platform,
})}`);
}
}
exports.CLI = CLI;
/**
* @public
*/
function makeProgressCallback(browser, buildId) {
let progressBar;
let lastDownloadedBytes = 0;
return (downloadedBytes, totalBytes) => {
if (!progressBar) {
progressBar = new progress_1.default(`Downloading ${browser} ${buildId} - ${toMegabytes(totalBytes)} [:bar] :percent :etas `, {
complete: '=',
incomplete: ' ',
width: 20,
total: totalBytes,
});
}
const delta = downloadedBytes - lastDownloadedBytes;
lastDownloadedBytes = downloadedBytes;
progressBar.tick(delta);
};
}
exports.makeProgressCallback = makeProgressCallback;
function toMegabytes(bytes) {
const mb = bytes / 1000 / 1000;
return `${Math.round(mb * 10) / 10} MB`;
}
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