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/**
* Copyright 2023 Google Inc. All rights reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
import path from 'path';
import {httpRequest} from '../httpUtil.js';
import {BrowserPlatform} from './types.js';
export {resolveSystemExecutablePath} from './chrome.js';
function archive(platform: BrowserPlatform, buildId: string): string {
switch (platform) {
case BrowserPlatform.LINUX:
return 'chrome-linux';
case BrowserPlatform.MAC_ARM:
case BrowserPlatform.MAC:
return 'chrome-mac';
case BrowserPlatform.WIN32:
case BrowserPlatform.WIN64:
// Windows archive name changed at r591479.
return parseInt(buildId, 10) > 591479 ? 'chrome-win' : 'chrome-win32';
}
}
function folder(platform: BrowserPlatform): string {
switch (platform) {
case BrowserPlatform.LINUX:
return 'Linux_x64';
case BrowserPlatform.MAC_ARM:
return 'Mac_Arm';
case BrowserPlatform.MAC:
return 'Mac';
case BrowserPlatform.WIN32:
return 'Win';
case BrowserPlatform.WIN64:
return 'Win_x64';
}
}
export function resolveDownloadUrl(
platform: BrowserPlatform,
buildId: string,
baseUrl = 'https://storage.googleapis.com/chromium-browser-snapshots'
): string {
return `${baseUrl}/${resolveDownloadPath(platform, buildId).join('/')}`;
}
export function resolveDownloadPath(
platform: BrowserPlatform,
buildId: string
): string[] {
return [folder(platform), buildId, `${archive(platform, buildId)}.zip`];
}
export function relativeExecutablePath(
platform: BrowserPlatform,
_buildId: string
): string {
switch (platform) {
case BrowserPlatform.MAC:
case BrowserPlatform.MAC_ARM:
return path.join(
'chrome-mac',
'Chromium.app',
'Contents',
'MacOS',
'Chromium'
);
case BrowserPlatform.LINUX:
return path.join('chrome-linux', 'chrome');
case BrowserPlatform.WIN32:
case BrowserPlatform.WIN64:
return path.join('chrome-win', 'chrome.exe');
}
}
export async function resolveBuildId(
platform: BrowserPlatform,
// We will need it for other channels/keywords.
_channel: 'latest' = 'latest'
): Promise<string> {
return new Promise((resolve, reject) => {
const request = httpRequest(
new URL(
`https://storage.googleapis.com/chromium-browser-snapshots/${folder(
platform
)}/LAST_CHANGE`
),
'GET',
response => {
let data = '';
if (response.statusCode && response.statusCode >= 400) {
return reject(new Error(`Got status code ${response.statusCode}`));
}
response.on('data', chunk => {
data += chunk;
});
response.on('end', () => {
try {
return resolve(String(data));
} catch {
return reject(new Error('Chrome version not found'));
}
});
},
false
);
request.on('error', err => {
reject(err);
});
});
}
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