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120 lines
3.0 KiB
120 lines
3.0 KiB
import { padEnd } from 'lodash-es'
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import eventemitter2 from 'eventemitter2'
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import NodeCache from 'node-cache'
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import asar from './asar.mjs'
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import db from './db.mjs'
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import extensions from './extensions.mjs'
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import scheduler from './scheduler.mjs'
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import servers from './servers.mjs'
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import metrics from './metrics.mjs'
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let isShuttingDown = false
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export default {
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async init() {
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WIKI.logger.info('=======================================')
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WIKI.logger.info(`= Wiki.js ${padEnd(WIKI.version + ' ', 29, '=')}`)
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WIKI.logger.info('=======================================')
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WIKI.logger.info('Initializing...')
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WIKI.logger.info(`Running node.js ${process.version}`)
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WIKI.db = await db.init()
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try {
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await WIKI.configSvc.loadFromDb()
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await WIKI.configSvc.applyFlags()
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} catch (err) {
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WIKI.logger.error('Database Initialization Error: ' + err.message)
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if (WIKI.IS_DEBUG) {
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WIKI.logger.error(err)
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}
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process.exit(1)
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}
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this.bootWeb()
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},
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/**
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* Pre-Web Boot Sequence
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*/
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async preBootWeb() {
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try {
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WIKI.cache = new NodeCache({ checkperiod: 0 })
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WIKI.scheduler = await scheduler.init()
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WIKI.servers = servers
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WIKI.events = {
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inbound: new eventemitter2.EventEmitter2(),
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outbound: new eventemitter2.EventEmitter2()
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}
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WIKI.extensions = extensions
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WIKI.asar = asar
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WIKI.metrics = await metrics.init()
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} catch (err) {
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WIKI.logger.error(err)
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process.exit(1)
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}
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},
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/**
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* Boot Web Process
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*/
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async bootWeb() {
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try {
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await this.preBootWeb()
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await (await import('../web.mjs')).init()
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this.postBootWeb()
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} catch (err) {
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WIKI.logger.error(err)
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process.exit(1)
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}
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},
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/**
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* Post-Web Boot Sequence
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*/
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async postBootWeb() {
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await WIKI.db.locales.refreshFromDisk()
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await WIKI.db.analytics.refreshProvidersFromDisk()
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await WIKI.db.authentication.refreshStrategiesFromDisk()
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await WIKI.db.commentProviders.refreshProvidersFromDisk()
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await WIKI.db.renderers.refreshRenderersFromDisk()
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await WIKI.db.storage.refreshTargetsFromDisk()
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await WIKI.extensions.init()
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await WIKI.auth.activateStrategies()
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await WIKI.db.commentProviders.initProvider()
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await WIKI.db.locales.reloadCache()
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await WIKI.db.sites.reloadCache()
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await WIKI.db.storage.initTargets()
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await WIKI.db.subscribeToNotifications()
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await WIKI.scheduler.start()
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},
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/**
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* Graceful shutdown
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*/
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async shutdown (devMode = false) {
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if (isShuttingDown) { return }
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isShuttingDown = true
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if (WIKI.servers) {
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await WIKI.servers.stopServers()
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}
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if (WIKI.scheduler) {
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await WIKI.scheduler.stop()
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}
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if (WIKI.models) {
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await WIKI.db.unsubscribeToNotifications()
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if (WIKI.db.knex) {
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await WIKI.db.knex.destroy()
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}
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}
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if (WIKI.asar) {
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await WIKI.asar.unload()
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}
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if (!devMode) {
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WIKI.logger.info('Terminating process...')
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process.exit(0)
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}
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}
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}
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