mirror of https://github.com/requarks/wiki
NGPixel
7 years ago
parent
ba1d83ebcb
commit
82ea0b50fb
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After Width: | Height: | Size: 1.6 KiB |
@ -1,136 +1,53 @@
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'use strict'
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/* global winston, ROOTPATH, appconfig */
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/* global wiki */
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const Promise = require('bluebird')
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const crypto = require('crypto')
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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 klaw = require('klaw')
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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 through2 = require('through2')
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const zlib = require('zlib')
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const _ = require('lodash')
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// const pm2 = Promise.promisifyAll(require('pm2'))
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// const _ = require('lodash')
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const cfgHelper = require('../helpers/config')
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module.exports = {
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_remoteFile: 'https://github.com/Requarks/wiki/releases/download/{0}/wiki-js.tar.gz',
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_installDir: '',
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/**
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* Install a version of Wiki.js
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* Upgrade from Wiki.js 1.x - MongoDB database
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*
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* @param {any} targetTag The version to install
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* @returns {Promise} Promise of the operation
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* @param {Object} opts Options object
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*/
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install (targetTag) {
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let self = this
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async upgradeFromMongo (opts) {
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wiki.telemetry.sendEvent('setup', 'upgradeFromMongo')
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self._installDir = path.resolve(ROOTPATH, appconfig.paths.data, 'install')
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let mongo = require('mongodb').MongoClient
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let parsedMongoConStr = cfgHelper.parseConfigValue(opts.mongoCnStr)
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return fs.ensureDirAsync(self._installDir).then(() => {
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return fs.emptyDirAsync(self._installDir)
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}).then(() => {
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let remoteURL = _.replace(self._remoteFile, '{0}', targetTag)
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return new Promise((resolve, reject) => {
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/**
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* Fetch tarball and extract to temporary folder
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*/
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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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return new Promise((resolve, reject) => {
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// Connect to MongoDB
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return mongo.connect(parsedMongoConStr, {
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autoReconnect: false,
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reconnectTries: 2,
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reconnectInterval: 1000,
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connectTimeoutMS: 5000,
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socketTimeoutMS: 5000
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}, async (err, db) => {
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try {
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if (err !== null) { throw err }
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let users = db.collection('users')
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// Check if users table is populated
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let userCount = await users.count()
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if (userCount < 1) {
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throw new Error('Users table is empty or invalid!')
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}
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winston.info('[SERVER.System] Install tarball found. Downloading...')
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resp.pipe(zlib.createGunzip())
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.pipe(tar.Extract({ path: self._installDir }))
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.on('error', err => reject(err))
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.on('end', () => {
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winston.info('[SERVER.System] Tarball extracted. Comparing files...')
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/**
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* Replace old files
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*/
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klaw(self._installDir)
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.on('error', err => reject(err))
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.on('end', () => {
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winston.info('[SERVER.System] All files were updated successfully.')
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resolve(true)
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})
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.pipe(self.replaceFile())
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})
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})
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})
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}).then(() => {
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winston.info('[SERVER.System] Cleaning install leftovers...')
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return fs.removeAsync(self._installDir).then(() => {
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winston.info('[SERVER.System] Restarting Wiki.js...')
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return pm2.restartAsync('wiki').catch(err => { // eslint-disable-line handle-callback-err
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winston.error('Unable to restart Wiki.js via pm2... Do a manual restart!')
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process.exit()
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})
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})
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}).catch(err => {
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winston.warn(err)
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})
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},
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// Fetch all users
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let userData = await users.find({}).toArray()
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console.info(userData)
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/**
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* Replace file if different
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*/
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replaceFile () {
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let self = this
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return through2.obj((item, enc, next) => {
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if (!item.stats.isDirectory()) {
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self.digestFile(item.path).then(sourceHash => {
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let destFilePath = _.replace(item.path, self._installDir, ROOTPATH)
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return self.digestFile(destFilePath).then(targetHash => {
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if (sourceHash === targetHash) {
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winston.log('verbose', '[SERVER.System] Skipping ' + destFilePath)
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return fs.removeAsync(item.path).then(() => {
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return next() || true
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})
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} else {
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winston.log('verbose', '[SERVER.System] Updating ' + destFilePath + '...')
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return fs.moveAsync(item.path, destFilePath, { overwrite: true }).then(() => {
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return next() || true
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})
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}
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})
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}).catch(err => {
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throw err
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})
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} else {
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next()
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}
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})
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},
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/**
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* Generate the hash of a file
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*
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* @param {String} filePath The absolute path of the file
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* @return {Promise<String>} Promise of the hash result
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*/
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digestFile: (filePath) => {
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return new Promise((resolve, reject) => {
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let hash = crypto.createHash('sha1')
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hash.setEncoding('hex')
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fs.createReadStream(filePath)
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.on('error', err => { reject(err) })
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.on('end', () => {
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hash.end()
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resolve(hash.read())
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})
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.pipe(hash)
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}).catch(err => {
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if (err.code === 'ENOENT') {
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return '0'
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} else {
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throw err
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}
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resolve(true)
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} catch (err) {
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reject(err)
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db.close()
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}
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})
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})
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}
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}
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