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108 lines
2.6 KiB
108 lines
2.6 KiB
const _ = require('lodash')
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const EventEmitter = require('eventemitter2').EventEmitter2
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let isShuttingDown = false
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module.exports = {
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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.db = require('./db').init()
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try {
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await WIKI.db.onReady
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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 = require('./cache').init()
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WIKI.scheduler = await require('./scheduler').init()
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WIKI.servers = require('./servers')
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WIKI.events = {
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inbound: new EventEmitter(),
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outbound: new EventEmitter()
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}
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WIKI.extensions = require('./extensions')
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WIKI.asar = require('./asar')
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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 require('../web')()
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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.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.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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