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44 lines
1.1 KiB
44 lines
1.1 KiB
const semver = require('semver');
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const settings = require('./Settings');
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const request = require('request');
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let infos;
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function loadEtherpadInformations() {
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return new Promise((resolve, reject) => {
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request('https://static.etherpad.org/info.json', (er, response, body) => {
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if (er) return reject(er);
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try {
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infos = JSON.parse(body);
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return resolve(infos);
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} catch (err) {
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return reject(err);
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}
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});
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});
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}
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exports.getLatestVersion = function () {
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exports.needsUpdate();
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return infos.latestVersion;
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};
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exports.needsUpdate = function (cb) {
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loadEtherpadInformations().then((info) => {
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if (semver.gt(info.latestVersion, settings.getEpVersion())) {
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if (cb) return cb(true);
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}
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}).catch((err) => {
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console.error(`Can not perform Etherpad update check: ${err}`);
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if (cb) return cb(false);
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});
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};
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exports.check = function () {
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exports.needsUpdate((needsUpdate) => {
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if (needsUpdate) {
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console.warn(`Update available: Download the actual version ${infos.latestVersion}`);
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}
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});
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};
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