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1 | 'use strict' | |
2 | ||
3 | // ----------- Node modules ----------- | |
4 | var bodyParser = require('body-parser') | |
5 | var express = require('express') | |
6 | var expressValidator = require('express-validator') | |
7 | var http = require('http') | |
8 | var morgan = require('morgan') | |
9 | var path = require('path') | |
10 | var TrackerServer = require('bittorrent-tracker').Server | |
11 | var WebSocketServer = require('ws').Server | |
12 | ||
13 | // Create our main app | |
14 | var app = express() | |
15 | ||
16 | // ----------- Checker ----------- | |
17 | var checker = require('./server/initializers/checker') | |
18 | ||
19 | var miss = checker.checkConfig() | |
20 | if (miss.length !== 0) { | |
21 | throw new Error('Miss some configurations keys : ' + miss) | |
22 | } | |
23 | ||
24 | checker.createDirectoriesIfNotExist() | |
25 | ||
26 | // ----------- PeerTube modules ----------- | |
27 | var config = require('config') | |
28 | var constants = require('./server/initializers/constants') | |
29 | var customValidators = require('./server/helpers/customValidators') | |
30 | var database = require('./server/initializers/database') | |
31 | var logger = require('./server/helpers/logger') | |
32 | var peertubeCrypto = require('./server/helpers/peertubeCrypto') | |
33 | var poolRequests = require('./server/lib/poolRequests') | |
34 | var routes = require('./server/controllers') | |
35 | var utils = require('./server/helpers/utils') | |
36 | var videos = require('./server/lib/videos') | |
37 | var webtorrent = require('./server/lib/webtorrent') | |
38 | ||
39 | // Get configurations | |
40 | var port = config.get('listen.port') | |
41 | ||
42 | // ----------- Database ----------- | |
43 | database.connect() | |
44 | ||
45 | // ----------- Command line ----------- | |
46 | ||
47 | // ----------- App ----------- | |
48 | ||
49 | // For the logger | |
50 | app.use(morgan('combined', { stream: logger.stream })) | |
51 | // For body requests | |
52 | app.use(bodyParser.json()) | |
53 | app.use(bodyParser.urlencoded({ extended: false })) | |
54 | // Validate some params for the API | |
55 | app.use(expressValidator({ | |
56 | customValidators: customValidators | |
57 | })) | |
58 | ||
59 | // ----------- Views, routes and static files ----------- | |
60 | ||
61 | // Livereload | |
62 | app.use(require('connect-livereload')({ | |
63 | port: 35729 | |
64 | })) | |
65 | ||
66 | // Catch sefaults | |
67 | require('segfault-handler').registerHandler() | |
68 | ||
69 | // Static files | |
70 | app.use(express.static(path.join(__dirname, '/client'), { maxAge: 0 })) | |
71 | ||
72 | // API routes | |
73 | var api_route = '/api/' + constants.API_VERSION | |
74 | app.use(api_route, routes.api) | |
75 | ||
76 | // Client application | |
77 | app.use('/*', function (req, res, next) { | |
78 | res.sendFile(path.join(__dirname, 'client/index.html')) | |
79 | }) | |
80 | ||
81 | // ----------- Tracker ----------- | |
82 | ||
83 | var trackerServer = new TrackerServer({ | |
84 | http: false, | |
85 | udp: false, | |
86 | ws: false, | |
87 | dht: false | |
88 | }) | |
89 | ||
90 | trackerServer.on('error', function (err) { | |
91 | logger.error(err) | |
92 | }) | |
93 | ||
94 | trackerServer.on('warning', function (err) { | |
95 | logger.error(err) | |
96 | }) | |
97 | ||
98 | var server = http.createServer(app) | |
99 | var wss = new WebSocketServer({server: server, path: '/tracker/socket'}) | |
100 | wss.on('connection', function (ws) { | |
101 | trackerServer.onWebSocketConnection(ws) | |
102 | }) | |
103 | ||
104 | // ----------- Errors ----------- | |
105 | ||
106 | // Catch 404 and forward to error handler | |
107 | app.use(function (req, res, next) { | |
108 | var err = new Error('Not Found') | |
109 | err.status = 404 | |
110 | next(err) | |
111 | }) | |
112 | ||
113 | app.use(function (err, req, res, next) { | |
114 | logger.error(err) | |
115 | res.sendStatus(err.status || 500) | |
116 | }) | |
117 | ||
118 | // ----------- Create the certificates if they don't already exist ----------- | |
119 | peertubeCrypto.createCertsIfNotExist(function (err) { | |
120 | if (err) throw err | |
121 | // Create/activate the webtorrent module | |
122 | webtorrent.create(function () { | |
123 | function cleanForExit () { | |
124 | utils.cleanForExit(webtorrent.app) | |
125 | } | |
126 | ||
127 | function exitGracefullyOnSignal () { | |
128 | process.exit(-1) | |
129 | } | |
130 | ||
131 | process.on('exit', cleanForExit) | |
132 | process.on('SIGINT', exitGracefullyOnSignal) | |
133 | process.on('SIGTERM', exitGracefullyOnSignal) | |
134 | ||
135 | // ----------- Make the server listening ----------- | |
136 | server.listen(port, function () { | |
137 | // Activate the pool requests | |
138 | poolRequests.activate() | |
139 | ||
140 | videos.seedAllExisting(function () { | |
141 | logger.info('Seeded all the videos') | |
142 | logger.info('Server listening on port %d', port) | |
143 | app.emit('ready') | |
144 | }) | |
145 | }) | |
146 | }) | |
147 | }) | |
148 | ||
149 | module.exports = app |