3 // ----------- Node modules -----------
4 const bodyParser = require('body-parser')
5 const express = require('express')
6 const expressValidator = require('express-validator')
7 const http = require('http')
8 const morgan = require('morgan')
9 const path = require('path')
10 const TrackerServer = require('bittorrent-tracker').Server
11 const WebSocketServer = require('ws').Server
13 // Create our main app
16 // ----------- Database -----------
17 const config = require('config')
18 const constants = require('./server/initializers/constants')
19 const database = require('./server/initializers/database')
20 const logger = require('./server/helpers/logger')
24 // ----------- Checker -----------
25 const checker = require('./server/initializers/checker')
27 const miss = checker.checkConfig()
28 if (miss.length !== 0) {
29 throw new Error('Miss some configurations keys : ' + miss)
32 // ----------- PeerTube modules -----------
33 const customValidators = require('./server/helpers/custom-validators')
34 const installer = require('./server/initializers/installer')
35 const migrator = require('./server/initializers/migrator')
36 const mongoose = require('mongoose')
37 const routes = require('./server/controllers')
38 const utils = require('./server/helpers/utils')
39 const webtorrent = require('./server/lib/webtorrent')
40 const Request = mongoose.model('Request')
41 const Video = mongoose.model('Video')
44 const port = config.get('listen.port')
46 // ----------- Command line -----------
48 // ----------- App -----------
51 app.use(morgan('combined', { stream: logger.stream }))
53 app.use(bodyParser.json({ limit: '500kb' }))
54 app.use(bodyParser.urlencoded({ extended: false }))
55 // Validate some params for the API
56 app.use(expressValidator({
57 customValidators: Object.assign(
59 customValidators.misc,
60 customValidators.pods,
61 customValidators.users,
62 customValidators.videos
66 // ----------- Views, routes and static files -----------
69 const apiRoute = '/api/' + constants.API_VERSION
70 app.use(apiRoute, routes.api)
73 app.use('/client', express.static(path.join(__dirname, '/client/dist'), { maxAge: 0 }))
74 // 404 for static files not found
75 app.use('/client/*', function (req, res, next) {
79 // Thumbnails path for express
80 const thumbnailsPhysicalPath = path.join(__dirname, config.get('storage.thumbnails'))
81 app.use(constants.THUMBNAILS_STATIC_PATH, express.static(thumbnailsPhysicalPath, { maxAge: 0 }))
84 app.use('/*', function (req, res, next) {
85 res.sendFile(path.join(__dirname, 'client/dist/index.html'))
88 // ----------- Tracker -----------
90 const trackerServer = new TrackerServer({
97 trackerServer.on('error', function (err) {
101 trackerServer.on('warning', function (err) {
105 const server = http.createServer(app)
106 const wss = new WebSocketServer({server: server, path: '/tracker/socket'})
107 wss.on('connection', function (ws) {
108 trackerServer.onWebSocketConnection(ws)
111 // ----------- Errors -----------
113 // Catch 404 and forward to error handler
114 app.use(function (req, res, next) {
115 const err = new Error('Not Found')
120 app.use(function (err, req, res, next) {
122 res.sendStatus(err.status || 500)
125 installer.installApplication(function (err) {
128 // Run the migration scripts if needed
129 migrator.migrate(function (err) {
132 // Create/activate the webtorrent module
133 webtorrent.create(function () {
134 function cleanForExit () {
135 utils.cleanForExit(webtorrent.app)
138 function exitGracefullyOnSignal () {
142 process.on('exit', cleanForExit)
143 process.on('SIGINT', exitGracefullyOnSignal)
144 process.on('SIGTERM', exitGracefullyOnSignal)
146 // ----------- Make the server listening -----------
147 server.listen(port, function () {
148 // Activate the pool requests
151 Video.seedAllExisting(function (err) {
154 logger.info('Seeded all the videos')
155 logger.info('Server listening on port %d', port)