146 lines
3.7 KiB
JavaScript
146 lines
3.7 KiB
JavaScript
'use strict'
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// ----------- Node modules -----------
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const bodyParser = require('body-parser')
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const express = require('express')
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const expressValidator = require('express-validator')
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const http = require('http')
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const morgan = require('morgan')
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const path = require('path')
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const TrackerServer = require('bittorrent-tracker').Server
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const WebSocketServer = require('ws').Server
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process.title = 'peertube'
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// Create our main app
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const app = express()
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// ----------- Database -----------
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const constants = require('./server/initializers/constants')
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const logger = require('./server/helpers/logger')
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// Initialize database and models
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const db = require('./server/initializers/database')
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db.init(onDatabaseInitDone)
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// ----------- Checker -----------
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const checker = require('./server/initializers/checker')
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const missed = checker.checkMissedConfig()
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if (missed.length !== 0) {
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throw new Error('Miss some configurations keys : ' + missed)
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}
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const errorMessage = checker.checkConfig()
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if (errorMessage !== null) {
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throw new Error(errorMessage)
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}
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// ----------- PeerTube modules -----------
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const customValidators = require('./server/helpers/custom-validators')
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const friends = require('./server/lib/friends')
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const installer = require('./server/initializers/installer')
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const migrator = require('./server/initializers/migrator')
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const routes = require('./server/controllers')
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// ----------- Command line -----------
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// ----------- App -----------
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// For the logger
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app.use(morgan('combined', { stream: logger.stream }))
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// For body requests
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app.use(bodyParser.json({ limit: '500kb' }))
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app.use(bodyParser.urlencoded({ extended: false }))
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// Validate some params for the API
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app.use(expressValidator({
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customValidators: Object.assign(
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{},
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customValidators.misc,
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customValidators.pods,
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customValidators.users,
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customValidators.videos,
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customValidators.remote.videos
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)
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}))
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// ----------- Views, routes and static files -----------
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// API
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const apiRoute = '/api/' + constants.API_VERSION
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app.use(apiRoute, routes.api)
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// Client files
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app.use('/', routes.client)
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// Static files
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app.use('/', routes.static)
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// Always serve index client page (the client is a single page application, let it handle routing)
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app.use('/*', function (req, res, next) {
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res.sendFile(path.join(__dirname, './client/dist/index.html'))
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})
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// ----------- Tracker -----------
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const trackerServer = new TrackerServer({
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http: false,
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udp: false,
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ws: false,
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dht: false
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})
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trackerServer.on('error', function (err) {
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logger.error(err)
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})
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trackerServer.on('warning', function (err) {
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logger.error(err)
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})
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const server = http.createServer(app)
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const wss = new WebSocketServer({server: server, path: '/tracker/socket'})
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wss.on('connection', function (ws) {
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trackerServer.onWebSocketConnection(ws)
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})
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// ----------- Errors -----------
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// Catch 404 and forward to error handler
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app.use(function (req, res, next) {
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const err = new Error('Not Found')
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err.status = 404
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next(err)
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})
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app.use(function (err, req, res, next) {
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logger.error(err)
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res.sendStatus(err.status || 500)
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})
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// ----------- Run -----------
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function onDatabaseInitDone () {
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const port = constants.CONFIG.LISTEN.PORT
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// Run the migration scripts if needed
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migrator.migrate(function (err) {
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if (err) throw err
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installer.installApplication(function (err) {
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if (err) throw err
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// ----------- Make the server listening -----------
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server.listen(port, function () {
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// Activate the communication with friends
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friends.activate()
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logger.info('Server listening on port %d', port)
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logger.info('Webserver: %s', constants.CONFIG.WEBSERVER.URL)
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app.emit('ready')
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})
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})
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})
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}
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module.exports = app
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