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'use strict' |
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const ora = require('ora')('Initializing...').start() |
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const Promise = require('bluebird') |
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const fs = Promise.promisifyAll(require('fs-extra')) |
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const https = require('follow-redirects').https |
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const path = require('path') |
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const pm2 = Promise.promisifyAll(require('pm2')) |
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const tar = require('tar') |
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const zlib = require('zlib') |
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const _ = require('lodash') |
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let installDir = path.resolve(__dirname, '../..') |
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/** |
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* Fetch version from npm package |
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*/ |
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fs.readJsonAsync('package.json').then((packageObj) => { |
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let remoteURL = _.replace('https://github.com/Requarks/wiki/releases/download/v{0}/wiki-js.tar.gz', '{0}', packageObj.version) |
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return new Promise((resolve, reject) => { |
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/** |
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* Fetch tarball |
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*/ |
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ora.text = 'Looking for latest release...' |
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https.get(remoteURL, resp => { |
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if (resp.statusCode !== 200) { |
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return reject(new Error('Remote file not found')) |
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} |
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ora.text = 'Install tarball found. Downloading...' |
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/** |
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* Extract tarball |
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*/ |
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resp.pipe(zlib.createGunzip()) |
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.pipe(tar.Extract({ path: installDir })) |
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.on('error', err => reject(err)) |
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.on('end', () => { |
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ora.text = 'Tarball extracted successfully.' |
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resolve(true) |
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}) |
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}) |
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}) |
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}).then(() => { |
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fs.accessAsync(path.join(installDir, 'config.yml')).then(() => { |
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/** |
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* Upgrade mode |
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*/ |
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ora.text = 'Upgrade succeeded. Reloading Wiki.js...' |
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return pm2.restartAsync('wiki').catch(err => { // eslint-disable-line handle-callback-err
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return new Error('Unable to restart Wiki.js via pm2... Do a manual restart!') |
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}).then(() => { |
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ora.succeed('Wiki.js has restarted. Upgrade completed.') |
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}) |
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}).catch(err => { |
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/** |
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* Install mode |
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*/ |
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if (err.code === 'ENOENT') { |
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ora.succeed('Installation succeeded. You can now continue with the configuration steps. Check out https://docs.wiki.requarks.io/install for more info.') |
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} else { |
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return err |
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} |
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}) |
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}).catch(err => { |
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ora.fail(err) |
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}) |