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// ----------- Node modules -----------
import bodyParser = require('body-parser')
import express = require('express')
const expressValidator = require('express-validator')
import http = require('http')
import morgan = require('morgan')
import path = require('path')
import bittorrentTracker = require('bittorrent-tracker')
import { Server as WebSocketServer } from 'ws'
const TrackerServer = bittorrentTracker.Server
process.title = 'peertube'
// Create our main app
const app = express()
// ----------- Database -----------
// Do not use barels because we don't want to load all modules here (we need to initialize database first)
import { logger } from './server/helpers/logger'
import { API_VERSION, CONFIG } from './server/initializers/constants'
// Initialize database and models
const db = require('./server/initializers/database')
db.init(onDatabaseInitDone)
// ----------- Checker -----------
import { checkMissedConfig, checkFFmpeg, checkConfig } from './server/initializers/checker'
const missed = checkMissedConfig()
if (missed.length !== 0) {
throw new Error('Miss some configurations keys : ' + missed)
}
checkFFmpeg(function (err) {
if (err) {
throw err
}
})
const errorMessage = checkConfig()
if (errorMessage !== null) {
throw new Error(errorMessage)
}
// ----------- PeerTube modules -----------
import { migrate, installApplication } from './server/initializers'
import { JobScheduler, activateSchedulers } from './server/lib'
import * as customValidators from './server/helpers/custom-validators'
import { apiRouter, clientsRouter, staticRouter } from './server/controllers'
// ----------- Command line -----------
// ----------- App -----------
// For the logger
// app.use(morgan('combined', { stream: logger.stream }))
// For body requests
app.use(bodyParser.json({ limit: '500kb' }))
app.use(bodyParser.urlencoded({ extended: false }))
// Validate some params for the API
app.use(expressValidator({
customValidators: customValidators
}))
// ----------- Views, routes and static files -----------
// API
const apiRoute = '/api/' + API_VERSION
app.use(apiRoute, apiRouter)
// 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, next) {
res.sendFile(path.join(__dirname, './client/dist/index.html'))
})
// ----------- Tracker -----------
const trackerServer = new TrackerServer({
http: false,
udp: false,
ws: false,
dht: false
})
trackerServer.on('error', function (err) {
logger.error(err)
})
trackerServer.on('warning', function (err) {
logger.error(err)
})
const server = http.createServer(app)
const wss = new WebSocketServer({ server: server, path: '/tracker/socket' })
wss.on('connection', function (ws) {
trackerServer.onWebSocketConnection(ws)
})
// ----------- 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) {
logger.error(err)
res.sendStatus(err.status || 500)
})
// ----------- Run -----------
function onDatabaseInitDone () {
const port = CONFIG.LISTEN.PORT
// Run the migration scripts if needed
migrate(function (err) {
if (err) throw err
installApplication(function (err) {
if (err) throw err
// ----------- Make the server listening -----------
server.listen(port, function () {
// Activate the communication with friends
activateSchedulers()
// Activate job scheduler
JobScheduler.Instance.activate()
logger.info('Server listening on port %d', port)
logger.info('Webserver: %s', CONFIG.WEBSERVER.URL)
})
})
})
}
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