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devops: migrate //utils/check_availability.js off browser fetcher (#3418)

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The script is used to check the state of chromium CDN, whereas
our browser fetcher now defaults to Playwright CDN.
This commit is contained in:
Andrey Lushnikov 2020-08-12 15:01:07 -07:00 committed by GitHub
parent 884cef734e
commit 40f685226b
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GPG key ID: 4AEE18F83AFDEB23
2 changed files with 27 additions and 24 deletions
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14
src/install/browserFetcher.ts
View file

@ -183,20 +183,6 @@ function toMegabytes(bytes: number) {
return `${Math.round(mb * 10) / 10} Mb`; return `${Math.round(mb * 10) / 10} Mb`;
} }
export async function canDownload(browser: BrowserDescriptor, platform: BrowserPlatform): Promise<boolean> {
const url = revisionURL(browser, platform);
let resolve: (result: boolean) => void = () => {};
const promise = new Promise<boolean>(x => resolve = x);
const request = httpRequest(url, 'HEAD', response => {
resolve(response.statusCode === 200);
});
request.on('error', (error: any) => {
console.error(error); // eslint-disable-line no-console
resolve(false);
});
return promise;
}
function downloadFile(url: string, destinationPath: string, progressCallback: OnProgressCallback | undefined): Promise<any> { function downloadFile(url: string, destinationPath: string, progressCallback: OnProgressCallback | undefined): Promise<any> {
let fulfill: () => void = () => {}; let fulfill: () => void = () => {};
let reject: (error: any) => void = () => {}; let reject: (error: any) => void = () => {};

37
utils/check_availability.js → utils/check_chromium_cdn.js
View file

@ -16,18 +16,11 @@
*/ */
const assert = require('assert'); const assert = require('assert');
const browserFetcher = require('../lib/install/browserFetcher.js');
const https = require('https'); const https = require('https');
const util = require('util');
const URL = require('url');
const SUPPORTER_PLATFORMS = ['linux', 'mac', 'win32', 'win64']; const SUPPORTER_PLATFORMS = ['linux', 'mac', 'win32', 'win64'];
const fetcherOptions = SUPPORTER_PLATFORMS.map(platform => {
if (platform === 'mac')
return 'mac10.15';
if (platform === 'linux')
return 'ubuntu18.04';
return platform;
});
const colors = { const colors = {
reset: '\x1b[0m', reset: '\x1b[0m',
red: '\x1b[31m', red: '\x1b[31m',
@ -99,6 +92,19 @@ async function checkRangeAvailability(fromRevision, toRevision, stopWhenAllAvail
} }
} }
async function canDownload(revision, platform) {
const serverHost = 'https://storage.googleapis.com';
const urlTemplate = new Map([
['linux', '%s/chromium-browser-snapshots/Linux_x64/%d/chrome-linux.zip'],
['mac', '%s/chromium-browser-snapshots/Mac/%d/chrome-mac.zip'],
['win32', '%s/chromium-browser-snapshots/Win/%d/chrome-win.zip'],
['win64', '%s/chromium-browser-snapshots/Win_x64/%d/chrome-win.zip'],
]).get(platform);
assert(urlTemplate, `ERROR: Playwright does not support ${platform}`);
const url = util.format(urlTemplate, serverHost, revision);
return await headRequest(url);
}
/** /**
* @param {!Table} table * @param {!Table} table
* @param {string} name * @param {string} name
@ -106,7 +112,7 @@ async function checkRangeAvailability(fromRevision, toRevision, stopWhenAllAvail
* @return {boolean} * @return {boolean}
*/ */
async function checkAndDrawRevisionAvailability(table, name, revision) { async function checkAndDrawRevisionAvailability(table, name, revision) {
const promises = fetcherOptions.map(platform => browserFetcher.canDownload({ name, revision, download: true }, platform)); const promises = SUPPORTER_PLATFORMS.map(platform => canDownload(revision, platform));
const availability = await Promise.all(promises); const availability = await Promise.all(promises);
const allAvailable = availability.every(e => !!e); const allAvailable = availability.every(e => !!e);
const values = [name + ' ' + (allAvailable ? colors.green + revision + colors.reset : revision)]; const values = [name + ' ' + (allAvailable ? colors.green + revision + colors.reset : revision)];
@ -178,3 +184,14 @@ function padCenter(text, length) {
const right = Math.ceil((length - printableCharacters.length) / 2); const right = Math.ceil((length - printableCharacters.length) / 2);
return spaceString(left) + text + spaceString(right); return spaceString(left) + text + spaceString(right);
} }
async function headRequest(url) {
return new Promise(resolve => {
let options = URL.parse(url);
options.method = 'HEAD';
const request = https.request(options, res => resolve(res.statusCode === 200));
request.on('error', error => resolve(false));
request.end();
});
}