wikijs-fork/server/master.js

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const autoload = require('auto-load')
const bodyParser = require('body-parser')
const compression = require('compression')
const cookieParser = require('cookie-parser')
const cors = require('cors')
const express = require('express')
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const session = require('express-session')
const KnexSessionStore = require('connect-session-knex')(session)
const favicon = require('serve-favicon')
const path = require('path')
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const _ = require('lodash')
/* global WIKI */
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module.exports = async () => {
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// ----------------------------------------
// Load core modules
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// ----------------------------------------
WIKI.auth = require('./core/auth').init()
WIKI.lang = require('./core/localization').init()
WIKI.mail = require('./core/mail').init()
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WIKI.system = require('./core/system').init()
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// ----------------------------------------
// Load middlewares
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// ----------------------------------------
const mw = autoload(path.join(WIKI.SERVERPATH, '/middlewares'))
const ctrl = autoload(path.join(WIKI.SERVERPATH, '/controllers'))
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// ----------------------------------------
// Define Express App
// ----------------------------------------
const app = express()
WIKI.app = app
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app.use(compression())
// ----------------------------------------
// Security
// ----------------------------------------
app.use(mw.security)
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app.use(cors({ origin: false }))
app.options('*', cors({ origin: false }))
if (WIKI.config.security.securityTrustProxy) {
app.enable('trust proxy')
}
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// ----------------------------------------
// Public Assets
// ----------------------------------------
app.use(favicon(path.join(WIKI.ROOTPATH, 'assets', 'favicon.ico')))
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app.use('/_assets/svg/twemoji', async (req, res, next) => {
try {
WIKI.asar.serve('twemoji', req, res, next)
} catch (err) {
res.sendStatus(404)
}
})
app.use('/_assets', express.static(path.join(WIKI.ROOTPATH, 'assets'), {
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index: false,
maxAge: '7d'
}))
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// ----------------------------------------
// SSL Handlers
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// ----------------------------------------
app.use('/', ctrl.ssl)
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// ----------------------------------------
// Passport Authentication
// ----------------------------------------
app.use(cookieParser())
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app.use(session({
secret: WIKI.config.sessionSecret,
resave: false,
saveUninitialized: false,
store: new KnexSessionStore({
knex: WIKI.models.knex
})
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}))
app.use(WIKI.auth.passport.initialize())
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app.use(WIKI.auth.authenticate)
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// ----------------------------------------
// GraphQL Server
// ----------------------------------------
app.use(bodyParser.json({ limit: WIKI.config.bodyParserLimit || '1mb' }))
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await WIKI.servers.startGraphQL()
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// ----------------------------------------
// SEO
// ----------------------------------------
app.use(mw.seo)
// ----------------------------------------
// View Engine Setup
// ----------------------------------------
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app.set('views', path.join(WIKI.SERVERPATH, 'views'))
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app.set('view engine', 'pug')
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app.use(bodyParser.urlencoded({ extended: false, limit: '1mb' }))
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// ----------------------------------------
// Localization
// ----------------------------------------
WIKI.lang.attachMiddleware(app)
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// ----------------------------------------
// View accessible data
// ----------------------------------------
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app.locals.siteConfig = {}
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app.locals.analyticsCode = {}
app.locals.basedir = WIKI.ROOTPATH
app.locals.config = WIKI.config
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app.locals.pageMeta = {
title: '',
description: WIKI.config.description,
image: '',
url: '/'
}
app.locals.devMode = WIKI.devMode
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// ----------------------------------------
// HMR (Dev Mode Only)
// ----------------------------------------
if (global.DEV) {
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app.use(global.WP_DEV.devMiddleware)
app.use(global.WP_DEV.hotMiddleware)
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}
// ----------------------------------------
// Routing
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// ----------------------------------------
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app.use(async (req, res, next) => {
res.locals.siteConfig = {
title: WIKI.config.title,
theme: WIKI.config.theming.theme,
darkMode: WIKI.config.theming.darkMode,
lang: WIKI.config.lang.code,
rtl: WIKI.config.lang.rtl,
company: WIKI.config.company,
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contentLicense: WIKI.config.contentLicense,
logoUrl: WIKI.config.logoUrl
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}
res.locals.langs = await WIKI.models.locales.getNavLocales({ cache: true })
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res.locals.analyticsCode = await WIKI.models.analytics.getCode({ cache: true })
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next()
})
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app.use('/', ctrl.auth)
app.use('/', ctrl.upload)
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app.use('/', ctrl.common)
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// ----------------------------------------
// Error handling
// ----------------------------------------
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app.use((req, res, next) => {
const err = new Error('Not Found')
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err.status = 404
next(err)
})
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app.use((err, req, res, next) => {
if (req.path === '/graphql') {
res.status(err.status || 500).json({
data: {},
errors: [{
message: err.message,
path: []
}]
})
} else {
res.status(err.status || 500)
_.set(res.locals, 'pageMeta.title', 'Error')
res.render('error', {
message: err.message,
error: WIKI.IS_DEBUG ? err : {}
})
}
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})
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// ----------------------------------------
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// Start HTTP Server(s)
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// ----------------------------------------
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await WIKI.servers.startHTTP()
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if (WIKI.config.ssl.enabled === true || WIKI.config.ssl.enabled === 'true' || WIKI.config.ssl.enabled === 1 || WIKI.config.ssl.enabled === '1') {
await WIKI.servers.startHTTPS()
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}
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return true
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}