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53 lines
1.2 KiB
JavaScript
53 lines
1.2 KiB
JavaScript
'use strict';
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const request = require('request');
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const meta = require('../meta');
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let versionCache = '';
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let versionCacheLastModified = '';
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const isPrerelease = /^v?\d+\.\d+\.\d+-.+$/;
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function getLatestVersion(callback) {
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const headers = {
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Accept: 'application/vnd.github.v3+json',
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'User-Agent': encodeURIComponent(`NodeBB Admin Control Panel/${meta.config.title}`),
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};
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if (versionCacheLastModified) {
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headers['If-Modified-Since'] = versionCacheLastModified;
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}
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request('https://api.github.com/repos/NodeBB/NodeBB/releases/latest', {
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json: true,
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headers: headers,
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timeout: 2000,
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}, (err, res, latestRelease) => {
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if (err) {
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return callback(err);
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}
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if (res.statusCode === 304) {
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return callback(null, versionCache);
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}
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if (res.statusCode !== 200) {
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return callback(new Error(res.statusMessage));
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}
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if (!latestRelease || !latestRelease.tag_name) {
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return callback(new Error('[[error:cant-get-latest-release]]'));
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}
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const tagName = latestRelease.tag_name.replace(/^v/, '');
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versionCache = tagName;
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versionCacheLastModified = res.headers['last-modified'];
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callback(null, versionCache);
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});
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}
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exports.getLatestVersion = getLatestVersion;
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exports.isPrerelease = isPrerelease;
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require('../promisify')(exports);
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