puppeteer
Version:
A high-level API to control headless Chrome over the DevTools Protocol
119 lines • 3.95 kB
JavaScript
/**
* @license
* Copyright 2020 Google Inc.
* SPDX-License-Identifier: Apache-2.0
*/
import { install, Browser, resolveBuildId, detectBrowserPlatform, } from '@puppeteer/browsers';
import { PUPPETEER_REVISIONS } from 'puppeteer-core/internal/revisions.js';
import { getConfiguration } from '../getConfiguration.js';
async function downloadBrowser({ browser, configuration, cacheDir, platform, }) {
const unresolvedBuildId = configuration?.version || PUPPETEER_REVISIONS[browser] || 'latest';
const baseUrl = configuration?.downloadBaseUrl;
const buildId = await resolveBuildId(browser, platform, unresolvedBuildId);
try {
const result = await install({
browser,
cacheDir,
platform,
buildId,
downloadProgressCallback: 'default',
baseUrl,
buildIdAlias: buildId !== unresolvedBuildId ? unresolvedBuildId : undefined,
});
logPolitely(`${browser} (${result.buildId}) downloaded to ${result.path}`);
}
catch (error) {
throw new Error(`ERROR: Failed to set up ${browser} v${buildId}! Set "PUPPETEER_SKIP_DOWNLOAD" env variable to skip download.`, {
cause: error,
});
}
}
/**
* @internal
*/
export async function downloadBrowsers() {
overrideProxy();
const configuration = getConfiguration();
if (configuration.skipDownload) {
logPolitely('**INFO** Skipping downloading browsers as instructed.');
return;
}
const platform = detectBrowserPlatform();
if (!platform) {
throw new Error('The current platform is not supported.');
}
const cacheDir = configuration.cacheDirectory;
const installationJobs = [];
if (configuration.chrome?.skipDownload) {
logPolitely('**INFO** Skipping Chrome download as instructed.');
}
else {
const browser = Browser.CHROME;
installationJobs.push(downloadBrowser({
browser,
configuration: configuration[browser] ?? {},
cacheDir,
platform,
}));
}
if (configuration['chrome-headless-shell']?.skipDownload) {
logPolitely('**INFO** Skipping Chrome download as instructed.');
}
else {
const browser = Browser.CHROMEHEADLESSSHELL;
installationJobs.push(downloadBrowser({
browser,
configuration: configuration[browser] ?? {},
cacheDir,
platform,
}));
}
if (configuration.firefox?.skipDownload) {
logPolitely('**INFO** Skipping Firefox download as instructed.');
}
else {
const browser = Browser.FIREFOX;
installationJobs.push(downloadBrowser({
browser,
configuration: configuration[browser] ?? {},
cacheDir,
platform,
}));
}
try {
await Promise.all(installationJobs);
}
catch (error) {
console.error(error);
process.exit(1);
}
}
/**
* @internal
*/
function logPolitely(toBeLogged) {
const logLevel = process.env['npm_config_loglevel'] || '';
const logLevelDisplay = ['silent', 'error', 'warn'].indexOf(logLevel) > -1;
if (!logLevelDisplay) {
console.log(toBeLogged);
}
}
/**
* @internal
*/
function overrideProxy() {
// Override current environment proxy settings with npm configuration, if any.
const NPM_HTTPS_PROXY = process.env['npm_config_https_proxy'] || process.env['npm_config_proxy'];
const NPM_HTTP_PROXY = process.env['npm_config_http_proxy'] || process.env['npm_config_proxy'];
const NPM_NO_PROXY = process.env['npm_config_no_proxy'];
if (NPM_HTTPS_PROXY) {
process.env['HTTPS_PROXY'] = NPM_HTTPS_PROXY;
}
if (NPM_HTTP_PROXY) {
process.env['HTTP_PROXY'] = NPM_HTTP_PROXY;
}
if (NPM_NO_PROXY) {
process.env['NO_PROXY'] = NPM_NO_PROXY;
}
}
//# sourceMappingURL=install.js.map