refactor: rename fetch->install, launcher->launch (#9985)

packages/browsers/src/CLI.ts

@@ -30,12 +30,12 @@ import {
 } from './browser-data/browser-data.js';
 import {Cache} from './Cache.js';
 import {detectBrowserPlatform} from './detectPlatform.js';
-import {fetch} from './fetch.js';
+import {install} from './install.js';
 import {
   computeExecutablePath,
   computeSystemExecutablePath,
   launch,
-} from './launcher.js';
+} from './launch.js';
 
 type InstallArgs = {
   browser: {
@@ -157,7 +157,7 @@ export class CLI {
             args.platform,
             args.browser.buildId
           );
-          await fetch({
+          await install({
             browser: args.browser.name,
             buildId: args.browser.buildId,
             platform: args.platform,

packages/browsers/src/install.ts

@@ -31,7 +31,7 @@ import {detectBrowserPlatform} from './detectPlatform.js';
 import {unpackArchive} from './fileUtil.js';
 import {downloadFile, headHttpRequest} from './httpUtil.js';
 
-const debugFetch = debug('puppeteer:browsers:fetcher');
+const debugInstall = debug('puppeteer:browsers:install');
 
 const times = new Map<string, [number, number]>();
 function debugTime(label: string) {
@@ -46,7 +46,7 @@ function debugTimeEnd(label: string) {
   }
   const duration =
     end[0] * 1000 + end[1] / 1e6 - (start[0] * 1000 + start[1] / 1e6); // calculate duration in milliseconds
-  debugFetch(`Duration for ${label}: ${duration}ms`);
+  debugInstall(`Duration for ${label}: ${duration}ms`);
 }
 
 /**
@@ -64,7 +64,7 @@ export interface Options {
    */
   platform?: BrowserPlatform;
   /**
-   * Determines which browser to fetch.
+   * Determines which browser to install.
    */
   browser: Browser;
   /**
@@ -94,7 +94,7 @@ export interface Options {
    *
    * @defaultValue `true`
    */
-  install?: boolean;
+  unpack?: boolean;
 }
 
 export type InstalledBrowser = {
@@ -104,9 +104,9 @@ export type InstalledBrowser = {
   platform: BrowserPlatform;
 };
 
-export async function fetch(options: Options): Promise<InstalledBrowser> {
+export async function install(options: Options): Promise<InstalledBrowser> {
   options.platform ??= detectBrowserPlatform();
-  options.install ??= true;
+  options.unpack ??= true;
   if (!options.platform) {
     throw new Error(
       `Cannot download a binary for the provided platform: ${os.platform()} (${os.arch()})`
@@ -127,7 +127,7 @@ export async function fetch(options: Options): Promise<InstalledBrowser> {
     await mkdir(browserRoot, {recursive: true});
   }
 
-  if (!options.install) {
+  if (!options.unpack) {
     if (existsSync(archivePath)) {
       return {
         path: archivePath,
@@ -136,7 +136,7 @@ export async function fetch(options: Options): Promise<InstalledBrowser> {
         buildId: options.buildId,
       };
     }
-    debugFetch(`Downloading binary from ${url}`);
+    debugInstall(`Downloading binary from ${url}`);
     debugTime('download');
     await downloadFile(url, archivePath, options.downloadProgressCallback);
     debugTimeEnd('download');
@@ -162,7 +162,7 @@ export async function fetch(options: Options): Promise<InstalledBrowser> {
     };
   }
   try {
-    debugFetch(`Downloading binary from ${url}`);
+    debugInstall(`Downloading binary from ${url}`);
     try {
       debugTime('download');
       await downloadFile(url, archivePath, options.downloadProgressCallback);
@@ -170,7 +170,7 @@ export async function fetch(options: Options): Promise<InstalledBrowser> {
       debugTimeEnd('download');
     }
 
-    debugFetch(`Installing ${archivePath} to ${outputPath}`);
+    debugInstall(`Installing ${archivePath} to ${outputPath}`);
     try {
       debugTime('extract');
       await unpackArchive(archivePath, outputPath);
@@ -178,7 +178,7 @@ export async function fetch(options: Options): Promise<InstalledBrowser> {
       debugTimeEnd('extract');
     }
   } catch (err) {
-    debugFetch(`Error during installation`, err);
+    debugInstall(`Error during installation`, err);
   } finally {
     if (existsSync(archivePath)) {
       await unlink(archivePath);
@@ -192,7 +192,7 @@ export async function fetch(options: Options): Promise<InstalledBrowser> {
   };
 }
 
-export async function canFetch(options: Options): Promise<boolean> {
+export async function canDownload(options: Options): Promise<boolean> {
   options.platform ??= detectBrowserPlatform();
   if (!options.platform) {
     throw new Error(

packages/browsers/src/launch.ts

@@ -48,7 +48,7 @@ export interface Options {
    */
   platform?: BrowserPlatform;
   /**
-   * Determines which browser to fetch.
+   * Determines which browser to launch.
    */
   browser: Browser;
   /**
@@ -87,7 +87,7 @@ export interface SystemOptions {
    */
   platform?: BrowserPlatform;
   /**
-   * Determines which browser to fetch.
+   * Determines which browser to launch.
    */
   browser: Browser;
   /**

packages/browsers/src/main.ts

@@ -21,8 +21,8 @@ export {
   TimeoutError,
   CDP_WEBSOCKET_ENDPOINT_REGEX,
   WEBDRIVER_BIDI_WEBSOCKET_ENDPOINT_REGEX,
-} from './launcher.js';
-export {fetch, canFetch} from './fetch.js';
+} from './launch.js';
+export {install, canDownload} from './install.js';
 export {detectBrowserPlatform} from './detectPlatform.js';
 export {
   resolveBuildId,

packages/browsers/test/src/chrome/install.spec.ts

@@ -22,8 +22,8 @@ import os from 'os';
 import path from 'path';
 
 import {
-  fetch,
-  canFetch,
+  install,
+  canDownload,
   Browser,
   BrowserPlatform,
   Cache,
@@ -35,7 +35,7 @@ import {testChromeBuildId} from '../versions.js';
  * Tests in this spec use real download URLs and unpack live browser archives
  * so it requires the network access.
  */
-describe('Chrome fetch', () => {
+describe('Chrome install', () => {
   setupTestServer();
 
   let tmpDir = '/tmp/puppeteer-browsers-test';
@@ -50,7 +50,7 @@ describe('Chrome fetch', () => {
 
   it('should check if a buildId can be downloaded', async () => {
     assert.ok(
-      await canFetch({
+      await canDownload({
         cacheDir: tmpDir,
         browser: Browser.CHROME,
         platform: BrowserPlatform.LINUX,
@@ -62,7 +62,7 @@ describe('Chrome fetch', () => {
 
   it('should report if a buildId is not downloadable', async () => {
     assert.strictEqual(
-      await canFetch({
+      await canDownload({
         cacheDir: tmpDir,
         browser: Browser.CHROME,
         platform: BrowserPlatform.LINUX,
@@ -81,7 +81,7 @@ describe('Chrome fetch', () => {
       `${BrowserPlatform.LINUX}-${testChromeBuildId}`
     );
     assert.strictEqual(fs.existsSync(expectedOutputPath), false);
-    let browser = await fetch({
+    let browser = await install({
       cacheDir: tmpDir,
       browser: Browser.CHROME,
       platform: BrowserPlatform.LINUX,
@@ -91,7 +91,7 @@ describe('Chrome fetch', () => {
     assert.strictEqual(browser.path, expectedOutputPath);
     assert.ok(fs.existsSync(expectedOutputPath));
     // Second iteration should be no-op.
-    browser = await fetch({
+    browser = await install({
       cacheDir: tmpDir,
       browser: Browser.CHROME,
       platform: BrowserPlatform.LINUX,
@@ -159,9 +159,9 @@ describe('Chrome fetch', () => {
       delete process.env['HTTPS_PROXY'];
     });
 
-    it('can send canFetch requests via a proxy', async () => {
+    it('can send canDownload requests via a proxy', async () => {
       assert.strictEqual(
-        await canFetch({
+        await canDownload({
           cacheDir: tmpDir,
           browser: Browser.CHROME,
           platform: BrowserPlatform.LINUX,
@@ -175,7 +175,7 @@ describe('Chrome fetch', () => {
       ]);
     });
 
-    it('can fetch via a proxy', async function () {
+    it('can download via a proxy', async function () {
       this.timeout(120000);
       const expectedOutputPath = path.join(
         tmpDir,
@@ -183,7 +183,7 @@ describe('Chrome fetch', () => {
         `${BrowserPlatform.LINUX}-${testChromeBuildId}`
       );
       assert.strictEqual(fs.existsSync(expectedOutputPath), false);
-      const browser = await fetch({
+      const browser = await install({
         cacheDir: tmpDir,
         browser: Browser.CHROME,
         platform: BrowserPlatform.LINUX,

packages/browsers/test/src/chrome/launch.spec.ts

@@ -23,7 +23,7 @@ import {
   CDP_WEBSOCKET_ENDPOINT_REGEX,
   computeExecutablePath,
   launch,
-  fetch,
+  install,
   Browser,
   BrowserPlatform,
 } from '../../../lib/cjs/main.js';
@@ -54,7 +54,7 @@ describe('Chrome', () => {
       tmpDir = fs.mkdtempSync(
         path.join(os.tmpdir(), 'puppeteer-browsers-test')
       );
-      await fetch({
+      await install({
         cacheDir: tmpDir,
         browser: Browser.CHROME,
         buildId: testChromeBuildId,

packages/browsers/test/src/chromium/launch.spec.ts

@@ -23,7 +23,7 @@ import {
   CDP_WEBSOCKET_ENDPOINT_REGEX,
   computeExecutablePath,
   launch,
-  fetch,
+  install,
   Browser,
   BrowserPlatform,
 } from '../../../lib/cjs/main.js';
@@ -54,7 +54,7 @@ describe('Chromium', () => {
       tmpDir = fs.mkdtempSync(
         path.join(os.tmpdir(), 'puppeteer-browsers-test')
       );
-      await fetch({
+      await install({
         cacheDir: tmpDir,
         browser: Browser.CHROMIUM,
         buildId: testChromiumBuildId,

packages/browsers/test/src/firefox/install.spec.ts

@@ -19,7 +19,7 @@ import fs from 'fs';
 import os from 'os';
 import path from 'path';
 
-import {fetch, Browser, BrowserPlatform} from '../../../lib/cjs/main.js';
+import {install, Browser, BrowserPlatform} from '../../../lib/cjs/main.js';
 import {setupTestServer, getServerUrl, clearCache} from '../utils.js';
 import {testFirefoxBuildId} from '../versions.js';
 
@@ -27,7 +27,7 @@ import {testFirefoxBuildId} from '../versions.js';
  * Tests in this spec use real download URLs and unpack live browser archives
  * so it requires the network access.
  */
-describe('Firefox fetch', () => {
+describe('Firefox install', () => {
   setupTestServer();
 
   let tmpDir = '/tmp/puppeteer-browsers-test';
@@ -48,7 +48,7 @@ describe('Firefox fetch', () => {
       `${BrowserPlatform.LINUX}-${testFirefoxBuildId}`
     );
     assert.strictEqual(fs.existsSync(expectedOutputPath), false);
-    const browser = await fetch({
+    const browser = await install({
       cacheDir: tmpDir,
       browser: Browser.FIREFOX,
       platform: BrowserPlatform.LINUX,
@@ -59,7 +59,7 @@ describe('Firefox fetch', () => {
     assert.ok(fs.existsSync(expectedOutputPath));
   });
 
-  // Fetch relies on the `hdiutil` utility on MacOS.
+  // install relies on the `hdiutil` utility on MacOS.
   // The utility is not available on other platforms.
   (os.platform() === 'darwin' ? it : it.skip)(
     'should download a buildId that is a dmg archive',
@@ -71,7 +71,7 @@ describe('Firefox fetch', () => {
         `${BrowserPlatform.MAC}-${testFirefoxBuildId}`
       );
       assert.strictEqual(fs.existsSync(expectedOutputPath), false);
-      const browser = await fetch({
+      const browser = await install({
         cacheDir: tmpDir,
         browser: Browser.FIREFOX,
         platform: BrowserPlatform.MAC,

packages/browsers/test/src/firefox/launch.ts

@@ -22,7 +22,7 @@ import path from 'path';
 import {
   computeExecutablePath,
   launch,
-  fetch,
+  install,
   Browser,
   BrowserPlatform,
   createProfile,
@@ -54,7 +54,7 @@ describe('Firefox', () => {
       tmpDir = fs.mkdtempSync(
         path.join(os.tmpdir(), 'puppeteer-browsers-test')
       );
-      await fetch({
+      await install({
         cacheDir: tmpDir,
         browser: Browser.FIREFOX,
         buildId: testFirefoxBuildId,

packages/browsers/test/src/utils.ts

@@ -22,7 +22,7 @@ import {Writable, Readable} from 'stream';
 
 import {TestServer} from '@pptr/testserver';
 
-import {isErrorLike} from '../../lib/cjs/launcher.js';
+import {isErrorLike} from '../../lib/cjs/launch.js';
 import {Cache} from '../../lib/cjs/main.js';
 
 export function createMockedReadlineInterface(

packages/browsers/tools/downloadTestBrowsers.mjs

@@ -19,7 +19,7 @@
  * mirrors the structure of the download server.
  */
 
-import {BrowserPlatform, fetch} from '@puppeteer/browsers';
+import {BrowserPlatform, install} from '@puppeteer/browsers';
 import path from 'path';
 import fs from 'fs';
 
@@ -59,12 +59,12 @@ for (const version of Object.keys(versions)) {
       continue;
     }
 
-    const result = await fetch({
+    const result = await install({
       browser,
       buildId,
       platform,
       cacheDir: path.join(cacheDir, 'tmp'),
-      install: false,
+      unpack: false,
     });
 
     fs.mkdirSync(path.dirname(targetPath), {

packages/puppeteer/src/node/install.ts

@@ -15,7 +15,7 @@
  */
 
 import {
-  fetch,
+  install,
   Browser,
   resolveBuildId,
   makeProgressCallback,
@@ -88,7 +88,7 @@ export async function downloadBrowser(): Promise<void> {
   const buildId = await resolveBuildId(browser, platform, unresolvedBuildId);
 
   try {
-    const result = await fetch({
+    const result = await install({
       browser,
       cacheDir: configuration.cacheDirectory!,
       platform,