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chore(utils): change utils/check_availability.js to fetch last revisions (#2635)

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This patch changes `utils/check_availability.js` to fetch last revisions
per platform when ran without any arguments.
This commit is contained in:
Andrey Lushnikov 2018-05-31 14:20:41 -07:00 committed by GitHub
parent 14b5144923
commit 0ad0096e21
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 11 additions and 36 deletions
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47
utils/check_availability.js
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@ -17,7 +17,6 @@
const puppeteer = require('..');
const https = require('https');
const OMAHA_PROXY = 'https://omahaproxy.appspot.com/all.json';
const SUPPORTER_PLATFORMS = ['linux', 'mac', 'win32', 'win64'];
const fetchers = SUPPORTER_PLATFORMS.map(platform => puppeteer.createBrowserFetcher({platform}));
@ -67,27 +66,14 @@ const toRevision = parseInt(process.argv[3], 10);
checkRangeAvailability(fromRevision, toRevision);
async function checkOmahaProxyAvailability() {
console.log('Fetching revisions from ' + OMAHA_PROXY);
const platforms = await loadJSON(OMAHA_PROXY);
if (!platforms) {
console.error('ERROR: failed to fetch chromium revisions from omahaproxy.');
return;
}
const table = new Table([27, 7, 7, 7, 7]);
table.drawRow([''].concat(SUPPORTER_PLATFORMS));
for (const platform of platforms) {
// Trust only to the main platforms.
if (platform.os !== 'mac' && platform.os !== 'win' && platform.os !== 'win64' && platform.os !== 'linux')
continue;
const osName = platform.os === 'win' ? 'win32' : platform.os;
for (const version of platform.versions) {
if (version.channel !== 'dev' && version.channel !== 'beta' && version.channel !== 'canary' && version.channel !== 'stable')
continue;
const revisionName = padLeft('[' + osName + ' ' + version.channel + ']', 15);
const revision = parseInt(version.branch_base_position, 10);
await checkAndDrawRevisionAvailability(table, revisionName, revision);
}
}
const lastchanged = (await Promise.all([
fetch('https://storage.googleapis.com/chromium-browser-snapshots/Mac/LAST_CHANGE'),
fetch('https://storage.googleapis.com/chromium-browser-snapshots/Linux_x64/LAST_CHANGE'),
fetch('https://storage.googleapis.com/chromium-browser-snapshots/Win/LAST_CHANGE'),
fetch('https://storage.googleapis.com/chromium-browser-snapshots/Win_x64/LAST_CHANGE'),
])).map(s => parseInt(s, 10));
const from = Math.max(...lastchanged);
checkRangeAvailability(from, 0);
}
/**
@ -122,9 +108,9 @@ async function checkAndDrawRevisionAvailability(table, name, revision) {
/**
* @param {string} url
* @return {!Promise<?Object>}
* @return {!Promise<?string>}
*/
function loadJSON(url) {
function fetch(url) {
let resolve;
const promise = new Promise(x => resolve = x);
https.get(url, response => {
@ -137,8 +123,7 @@ function loadJSON(url) {
body += chunk;
});
response.on('end', function(){
const json = JSON.parse(body);
resolve(json);
resolve(body);
});
}).on('error', function(e){
console.error('Error fetching json: ' + e);
@ -167,16 +152,6 @@ function filterOutColors(text) {
return text;
}
/**
* @param {string} text
* @param {number} length
* @return {string}
*/
function padLeft(text, length) {
const printableCharacters = filterOutColors(text);
return printableCharacters.length >= length ? text : spaceString(length - text.length) + text;
}
/**
* @param {string} text
* @param {number} length