wikijs-fork/server/init.js

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'use strict'
const Promise = require('bluebird')
const fs = Promise.promisifyAll(require('fs-extra'))
const pm2 = Promise.promisifyAll(require('pm2'))
const ora = require('ora')
const path = require('path')
const ROOTPATH = process.cwd()
module.exports = {
/**
* Detect the most appropriate start mode
*/
startDetect: function () {
if (process.env.WIKI_JS_HEROKU) {
return this.startInHerokuMode()
} else {
return this.startInBackgroundMode()
}
},
/**
* Start in background mode
*/
startInBackgroundMode: function () {
let spinner = ora('Initializing...').start()
return fs.emptyDirAsync(path.join(ROOTPATH, './logs')).then(() => {
return pm2.connectAsync().then(() => {
return pm2.startAsync({
name: 'wiki',
script: 'server',
cwd: ROOTPATH,
output: path.join(ROOTPATH, './logs/wiki-output.log'),
error: path.join(ROOTPATH, './logs/wiki-error.log'),
minUptime: 5000,
maxRestarts: 5
}).then(() => {
spinner.succeed('Wiki.js has started successfully.')
}).finally(() => {
pm2.disconnect()
})
})
}).catch(err => {
spinner.fail(err)
process.exit(1)
})
},
/**
* Start in Heroku mode
*/
startInHerokuMode: function () {
console.warn('Incorrect command on Heroku, use instead: node server')
process.exit(1)
},
/**
* Stop Wiki.js process(es)
*/
stop () {
let spinner = ora('Shutting down Wiki.js...').start()
return pm2.connectAsync().then(() => {
return pm2.stopAsync('wiki').then(() => {
spinner.succeed('Wiki.js has stopped successfully.')
}).finally(() => {
pm2.disconnect()
})
}).catch(err => {
spinner.fail(err)
process.exit(1)
})
},
/**
* Restart Wiki.js process(es)
*/
restart: function () {
let self = this
return self.stop().delay(1000).then(() => {
self.startDetect()
})
},
/**
* Start the web-based configuration wizard
*
* @param {Number} port Port to bind the HTTP server on
*/
configure (port) {
port = port || 3000
let spinner = ora('Initializing interactive setup...').start()
require('./configure')(port, spinner)
}
}