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'use strict'
// ----------- Node modules -----------
var bodyParser = require('body-parser')
var express = require('express')
var expressValidator = require('express-validator')
var http = require('http')
var morgan = require('morgan')
var path = require('path')
var TrackerServer = require('bittorrent-tracker').Server
var WebSocketServer = require('ws').Server
// Create our main app
var app = express()
// ----------- Checker -----------
var checker = require('./server/initializers/checker')
var miss = checker.checkConfig()
if (miss.length !== 0) {
throw new Error('Miss some configurations keys : ' + miss)
}
checker.createDirectoriesIfNotExist()
// ----------- PeerTube modules -----------
var config = require('config')
var constants = require('./server/initializers/constants')
var customValidators = require('./server/helpers/customValidators')
var database = require('./server/initializers/database')
var logger = require('./server/helpers/logger')
var peertubeCrypto = require('./server/helpers/peertubeCrypto')
var poolRequests = require('./server/lib/poolRequests')
var routes = require('./server/controllers')
var utils = require('./server/helpers/utils')
var videos = require('./server/lib/videos')
var webtorrent = require('./server/lib/webtorrent')
// Get configurations
var port = config.get('listen.port')
// ----------- Database -----------
database.connect()
// ----------- Command line -----------
// ----------- App -----------
// For the logger
app.use(morgan('combined', { stream: logger.stream }))
// For body requests
app.use(bodyParser.json())
app.use(bodyParser.urlencoded({ extended: false }))
// Validate some params for the API
app.use(expressValidator({
customValidators: customValidators
}))
// ----------- Views, routes and static files -----------
// Livereload
app.use(require('connect-livereload')({
port: 35729
}))
// Catch sefaults
require('segfault-handler').registerHandler()
// Static files
app.use(express.static(path.join(__dirname, '/app'), { maxAge: 0 }))
// API routes
var api_route = '/api/' + constants.API_VERSION
app.use(api_route, routes.api)
// Views routes
app.use('/', routes.views)
// ----------- Tracker -----------
var 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)
})
var server = http.createServer(app)
var 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) {
var err = new Error('Not Found')
err.status = 404
next(err)
})
// Prod : no stacktraces leaked to user
if (process.env.NODE_ENV === 'production') {
app.use(function (err, req, res, next) {
logger.error(err)
res.status(err.status || 500)
res.render('error', {
message: err.message,
error: {}
})
})
} else {
app.use(function (err, req, res, next) {
logger.error(err)
res.status(err.status || 500)
res.render('error', {
message: err.message,
error: err
})
})
}
// ----------- Create the certificates if they don't already exist -----------
peertubeCrypto.createCertsIfNotExist(function (err) {
if (err) throw err
// Create/activate the webtorrent module
webtorrent.create(function () {
function cleanForExit () {
utils.cleanForExit(webtorrent.app)
}
function exitGracefullyOnSignal () {
process.exit(-1)
}
process.on('exit', cleanForExit)
process.on('SIGINT', exitGracefullyOnSignal)
process.on('SIGTERM', exitGracefullyOnSignal)
// ----------- Make the server listening -----------
server.listen(port, function () {
// Activate the pool requests
poolRequests.activate()
videos.seedAllExisting(function () {
logger.info('Seeded all the videos')
logger.info('Server listening on port %d', port)
app.emit('ready')
})
})
})
})
module.exports = app
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