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// FIXME: https://github.com/nodejs/node/pull/16853
require('tls').DEFAULT_ECDH_CURVE = 'auto'
import { isTestInstance } from './server/helpers/core-utils'
if (isTestInstance()) {
require('source-map-support').install()
}
// ----------- Node modules -----------
import * as bodyParser from 'body-parser'
import * as express from 'express'
import * as http from 'http'
import * as morgan from 'morgan'
import * as path from 'path'
import * as bitTorrentTracker from 'bittorrent-tracker'
import * as cors from 'cors'
import { Server as WebSocketServer } from 'ws'
const TrackerServer = bitTorrentTracker.Server
process.title = 'peertube'
// Create our main app
const app = express()
// ----------- Core checker -----------
import { checkMissedConfig, checkFFmpeg, checkConfig } from './server/initializers/checker'
// Do not use barrels because we don't want to load all modules here (we need to initialize database first)
import { logger } from './server/helpers/logger'
import { ACCEPT_HEADERS, API_VERSION, CONFIG, STATIC_PATHS } from './server/initializers/constants'
const missed = checkMissedConfig()
if (missed.length !== 0) {
logger.error('Your configuration files miss keys: ' + missed)
process.exit(-1)
}
checkFFmpeg(CONFIG)
.catch(err => {
logger.error('Error in ffmpeg check.', { err })
process.exit(-1)
})
const errorMessage = checkConfig()
if (errorMessage !== null) {
throw new Error(errorMessage)
}
// Trust our proxy (IP forwarding...)
app.set('trust proxy', CONFIG.TRUST_PROXY)
// ----------- Database -----------
// Initialize database and models
import { initDatabaseModels } from './server/initializers/database'
import { migrate } from './server/initializers/migrator'
migrate()
.then(() => initDatabaseModels(false))
.then(() => startApplication())
.catch(err => {
logger.error('Cannot start application.', { err })
process.exit(-1)
})
// ----------- PeerTube modules -----------
import { installApplication } from './server/initializers'
import { Emailer } from './server/lib/emailer'
import { JobQueue } from './server/lib/job-queue'
import { VideosPreviewCache } from './server/lib/cache'
import {
activityPubRouter,
apiRouter,
clientsRouter,
feedsRouter,
staticRouter,
servicesRouter,
webfingerRouter
} from './server/controllers'
import { Redis } from './server/lib/redis'
import { BadActorFollowScheduler } from './server/lib/schedulers/bad-actor-follow-scheduler'
import { RemoveOldJobsScheduler } from './server/lib/schedulers/remove-old-jobs-scheduler'
// ----------- Command line -----------
// ----------- App -----------
// Enable CORS for develop
if (isTestInstance()) {
app.use((req, res, next) => {
// These routes have already cors
if (
req.path.indexOf(STATIC_PATHS.TORRENTS) === -1 &&
req.path.indexOf(STATIC_PATHS.WEBSEED) === -1
) {
return (cors({
origin: '*',
exposedHeaders: 'Retry-After',
credentials: true
}))(req, res, next)
}
return next()
})
}
// For the logger
app.use(morgan('combined', {
stream: { write: logger.info.bind(logger) }
}))
// For body requests
app.use(bodyParser.urlencoded({ extended: false }))
app.use(bodyParser.json({
type: [ 'application/json', 'application/*+json' ],
limit: '500kb'
}))
// ----------- Tracker -----------
const trackerServer = new TrackerServer({
http: false,
udp: false,
ws: false,
dht: false
})
trackerServer.on('error', function (err) {
logger.error('Error in websocket tracker.', err)
})
trackerServer.on('warning', function (err) {
logger.error('Warning in websocket tracker.', err)
})
const server = http.createServer(app)
const wss = new WebSocketServer({ server: server, path: '/tracker/socket' })
wss.on('connection', function (ws) {
trackerServer.onWebSocketConnection(ws)
})
const onHttpRequest = trackerServer.onHttpRequest.bind(trackerServer)
app.get('/tracker/announce', (req, res) => onHttpRequest(req, res, { action: 'announce' }))
app.get('/tracker/scrape', (req, res) => onHttpRequest(req, res, { action: 'scrape' }))
// ----------- Views, routes and static files -----------
// API
const apiRoute = '/api/' + API_VERSION
app.use(apiRoute, apiRouter)
// Services (oembed...)
app.use('/services', servicesRouter)
app.use('/', activityPubRouter)
app.use('/', feedsRouter)
app.use('/', webfingerRouter)
// Client files
app.use('/', clientsRouter)
// Static files
app.use('/', staticRouter)
// Always serve index client page (the client is a single page application, let it handle routing)
app.use('/*', function (req, res) {
if (req.accepts(ACCEPT_HEADERS) === 'html') {
return res.sendFile(path.join(__dirname, '../client/dist/index.html'))
}
return res.status(404).end()
})
// ----------- Errors -----------
// Catch 404 and forward to error handler
app.use(function (req, res, next) {
const err = new Error('Not Found')
err['status'] = 404
next(err)
})
app.use(function (err, req, res, next) {
let error = 'Unknown error.'
if (err) {
error = err.stack || err.message || err
}
logger.error('Error in controller.', { error })
return res.status(err.status || 500).end()
})
// ----------- Run -----------
async function startApplication () {
const port = CONFIG.LISTEN.PORT
const hostname = CONFIG.LISTEN.HOSTNAME
await installApplication()
// Email initialization
Emailer.Instance.init()
await Emailer.Instance.checkConnectionOrDie()
await JobQueue.Instance.init()
// Caches initializations
VideosPreviewCache.Instance.init(CONFIG.CACHE.PREVIEWS.SIZE)
// Enable Schedulers
BadActorFollowScheduler.Instance.enable()
RemoveOldJobsScheduler.Instance.enable()
// Redis initialization
Redis.Instance.init()
// Make server listening
server.listen(port, hostname, () => {
logger.info('Server listening on %s:%d', hostname, port)
logger.info('Web server: %s', CONFIG.WEBSERVER.URL)
})
}
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