Add Brave CDP automation, replace Oracle browser mode
Connects to user's running Brave via Chrome DevTools Protocol to automate ChatGPT interaction. Uses puppeteer-core to open a tab, send the prompt, wait for response, and extract the result. No cookies, no separate profiles, no copy/paste. Just connects to the browser where the user is already logged in. One-time setup: relaunch Brave with --remote-debugging-port=9222 Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
This commit is contained in:
Taylor Eernisse
351
node_modules/@puppeteer/browsers/lib/esm/install.js
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351
node_modules/@puppeteer/browsers/lib/esm/install.js
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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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import assert from 'node:assert';
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import { spawnSync } from 'node:child_process';
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import { existsSync, readFileSync } from 'node:fs';
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import { mkdir, unlink } from 'node:fs/promises';
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import os from 'node:os';
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import path from 'node:path';
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import ProgressBarClass from 'progress';
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import { Browser, BrowserPlatform, downloadUrls, } from './browser-data/browser-data.js';
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import { Cache, InstalledBrowser } from './Cache.js';
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import { debug } from './debug.js';
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import { DefaultProvider } from './DefaultProvider.js';
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import { detectBrowserPlatform } from './detectPlatform.js';
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import { unpackArchive } from './fileUtil.js';
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import { downloadFile, headHttpRequest } from './httpUtil.js';
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const debugInstall = 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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/**
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* Install using custom provider plugins.
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* Tries each provider in order until one succeeds.
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* Falls back to default provider if all custom providers fail.
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*
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* @internal
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*/
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async function installWithProviders(options) {
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if (!options.platform) {
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throw new Error('Platform must be defined');
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}
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const cache = new Cache(options.cacheDir);
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const browserRoot = cache.browserRoot(options.browser);
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// Build provider list with proper fallback behavior
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const providers = [...(options.providers || [])];
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// If custom baseUrl is provided, add it as a provider
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if (options.baseUrl) {
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providers.push(new DefaultProvider(options.baseUrl));
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}
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// Always add default provider as final fallback
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// (unless custom baseUrl is provided and forceFallbackForTesting is false)
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if (!options.baseUrl || options.forceFallbackForTesting) {
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providers.push(new DefaultProvider());
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}
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const downloadOptions = {
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browser: options.browser,
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platform: options.platform,
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buildId: options.buildId,
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progressCallback: options.downloadProgressCallback === 'default'
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? await makeProgressCallback(options.browser, options.buildIdAlias ?? options.buildId)
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: options.downloadProgressCallback,
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};
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const errors = [];
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for (const provider of providers) {
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try {
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// Check: does this provider support this browser/platform?
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if (!(await provider.supports(downloadOptions))) {
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debugInstall(`Provider ${provider.getName()} does not support ${options.browser} on ${options.platform}`);
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continue;
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}
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// Warn if using non-default provider
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if (!(provider instanceof DefaultProvider)) {
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debugInstall(`⚠️ Using custom downloader: ${provider.getName()}`);
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debugInstall(`⚠️ Puppeteer does not guarantee compatibility with non-default providers`);
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}
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debugInstall(`Trying provider: ${provider.getName()} for ${options.browser} ${options.buildId}`);
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// Get download URL from provider
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const url = await provider.getDownloadUrl(downloadOptions);
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if (!url) {
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debugInstall(`Provider ${provider.getName()} returned no URL for ${options.browser} ${options.buildId}`);
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continue;
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}
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debugInstall(`Successfully got URL from ${provider.getName()}: ${url}`);
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if (!existsSync(browserRoot)) {
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await mkdir(browserRoot, { recursive: true });
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}
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// Download and install using the URL from the provider
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return await installUrl(url, options, provider);
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}
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catch (err) {
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debugInstall(`Provider ${provider.getName()} failed: ${err.message}`);
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errors.push({
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providerName: provider.getName(),
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error: err,
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});
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// Continue to next provider
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}
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}
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// All providers failed
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const errorDetails = errors
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.map(e => {
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return ` - ${e.providerName}: ${e.error.message}`;
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})
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.join('\n');
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throw new Error(`All providers failed for ${options.browser} ${options.buildId}:\n${errorDetails}`);
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}
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export async function install(options) {
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options.platform ??= 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: ${os.platform()} (${os.arch()})`);
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}
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// Always use plugin architecture (uses default provider if none specified)
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options.providers ??= [];
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return await installWithProviders(options);
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}
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async function installDeps(installedBrowser) {
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if (process.platform !== 'linux' ||
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installedBrowser.platform !== BrowserPlatform.LINUX) {
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return;
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}
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// Currently, only Debian-like deps are supported.
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const depsPath = path.join(path.dirname(installedBrowser.executablePath), 'deb.deps');
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if (!existsSync(depsPath)) {
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debugInstall(`deb.deps file was not found at ${depsPath}`);
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return;
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}
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const data = readFileSync(depsPath, 'utf-8').split('\n').join(',');
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if (process.getuid?.() !== 0) {
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throw new Error('Installing system dependencies requires root privileges');
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}
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let result = spawnSync('apt-get', ['-v']);
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if (result.status !== 0) {
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throw new Error('Failed to install system dependencies: apt-get does not seem to be available');
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}
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debugInstall(`Trying to install dependencies: ${data}`);
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result = spawnSync('apt-get', [
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'satisfy',
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'-y',
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data,
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'--no-install-recommends',
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]);
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if (result.status !== 0) {
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throw new Error(`Failed to install system dependencies: status=${result.status},error=${result.error},stdout=${result.stdout.toString('utf8')},stderr=${result.stderr.toString('utf8')}`);
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}
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debugInstall(`Installed system dependencies ${data}`);
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}
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async function installUrl(url, options, provider) {
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if (!provider) {
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throw new Error('Provider is required for installation');
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}
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options.platform ??= detectBrowserPlatform();
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if (!options.platform) {
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throw new Error(`Cannot download a binary for the provided platform: ${os.platform()} (${os.arch()})`);
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}
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let downloadProgressCallback = options.downloadProgressCallback;
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if (downloadProgressCallback === 'default') {
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downloadProgressCallback = await makeProgressCallback(options.browser, options.buildIdAlias ?? options.buildId);
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}
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const fileName = decodeURIComponent(url.toString()).split('/').pop();
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assert(fileName, `A malformed download URL was found: ${url}.`);
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const cache = new Cache(options.cacheDir);
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const browserRoot = cache.browserRoot(options.browser);
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const archivePath = path.join(browserRoot, `${options.buildId}-${fileName}`);
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if (!existsSync(browserRoot)) {
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await mkdir(browserRoot, { recursive: true });
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}
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if (!options.unpack) {
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if (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 downloadFile(url, archivePath, 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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// Get executable path from provider once (used for both cached and new installations)
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const relativeExecutablePath = await provider.getExecutablePath({
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browser: options.browser,
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buildId: options.buildId,
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platform: options.platform,
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});
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debugInstall(`Using executable path from provider: ${relativeExecutablePath}`);
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const installedBrowser = new InstalledBrowser(cache, options.browser, options.buildId, options.platform);
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// Write metadata for the installation (only for non-default providers)
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if (!(provider instanceof DefaultProvider)) {
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cache.writeExecutablePath(options.browser, options.platform, options.buildId, relativeExecutablePath);
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}
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try {
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if (existsSync(outputPath)) {
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if (!existsSync(installedBrowser.executablePath)) {
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throw new Error(`The browser folder (${outputPath}) exists but the executable (${installedBrowser.executablePath}) is missing`);
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}
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await runSetup(installedBrowser);
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if (options.installDeps) {
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await installDeps(installedBrowser);
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}
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return installedBrowser;
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}
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// Check if archive already exists (e.g., from a custom provider)
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if (!existsSync(archivePath)) {
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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 downloadFile(url, archivePath, downloadProgressCallback);
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}
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finally {
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debugTimeEnd('download');
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}
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}
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else {
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debugInstall(`Using existing archive at ${archivePath}`);
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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 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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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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if (options.installDeps) {
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await installDeps(installedBrowser);
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}
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return installedBrowser;
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}
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finally {
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if (existsSync(archivePath)) {
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await 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 === BrowserPlatform.WIN32 ||
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installedBrowser.platform === BrowserPlatform.WIN64) &&
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installedBrowser.browser === Browser.CHROME &&
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installedBrowser.platform === detectBrowserPlatform()) {
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try {
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debugTime('permissions');
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const browserDir = path.dirname(installedBrowser.executablePath);
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const setupExePath = path.join(browserDir, 'setup.exe');
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if (!existsSync(setupExePath)) {
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return;
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}
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spawnSync(path.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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export async function uninstall(options) {
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options.platform ??= detectBrowserPlatform();
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if (!options.platform) {
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throw new Error(`Cannot detect the browser platform for: ${os.platform()} (${os.arch()})`);
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}
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new Cache(options.cacheDir).uninstall(options.browser, options.platform, options.buildId);
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}
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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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export async function getInstalledBrowsers(options) {
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return new Cache(options.cacheDir).getInstalledBrowsers();
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}
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/**
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* @public
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*/
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export async function canDownload(options) {
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options.platform ??= detectBrowserPlatform();
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if (!options.platform) {
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throw new Error(`Cannot download a binary for the provided platform: ${os.platform()} (${os.arch()})`);
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}
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// Always use plugin architecture (uses default provider if none specified)
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const providers = [
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...(options.providers || []),
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new DefaultProvider(options.baseUrl),
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];
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const downloadOptions = {
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browser: options.browser,
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platform: options.platform,
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buildId: options.buildId,
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};
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// Check if any provider can provide a valid, downloadable URL
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for (const provider of providers) {
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if (!(await provider.supports(downloadOptions))) {
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continue;
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}
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const url = await provider.getDownloadUrl(downloadOptions);
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if (url && (await headHttpRequest(url))) {
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return true;
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}
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}
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return false;
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}
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/**
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* Retrieves a URL for downloading the binary archive of a given browser.
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*
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* The archive is bound to the specific platform and build ID specified.
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*
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* @public
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*/
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export function getDownloadUrl(browser, platform, buildId, baseUrl) {
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return new URL(downloadUrls[browser](platform, buildId, baseUrl));
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}
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/**
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* @public
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*/
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export function makeProgressCallback(browser, buildId) {
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let progressBar;
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let lastDownloadedBytes = 0;
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return (downloadedBytes, totalBytes) => {
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if (!progressBar) {
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progressBar = new ProgressBarClass(`Downloading ${browser} ${buildId} - ${toMegabytes(totalBytes)} [:bar] :percent :etas `, {
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complete: '=',
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incomplete: ' ',
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width: 20,
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total: totalBytes,
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});
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}
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const delta = downloadedBytes - lastDownloadedBytes;
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lastDownloadedBytes = downloadedBytes;
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progressBar.tick(delta);
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};
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}
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function toMegabytes(bytes) {
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const mb = bytes / 1000 / 1000;
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return `${Math.round(mb * 10) / 10} MB`;
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}
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//# sourceMappingURL=install.js.map
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