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a030a9b2 C |
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('./initializers/checker') | |
18 | ||
19 | var miss = checker.checkConfig() | |
20 | if (miss.length !== 0) { | |
ac2f99eb | 21 | throw new Error('Miss some configurations keys : ' + miss) |
a030a9b2 C |
22 | } |
23 | ||
24 | checker.createDirectoriesIfNotExist() | |
25 | ||
26 | // ----------- PeerTube modules ----------- | |
27 | var config = require('config') | |
28 | var constants = require('./initializers/constants') | |
29 | var customValidators = require('./helpers/customValidators') | |
30 | var database = require('./initializers/database') | |
31 | var logger = require('./helpers/logger') | |
32 | var peertubeCrypto = require('./helpers/peertubeCrypto') | |
33 | var poolRequests = require('./lib/poolRequests') | |
34 | var routes = require('./controllers') | |
35 | var utils = require('./helpers/utils') | |
36 | var videos = require('./lib/videos') | |
37 | var webtorrent = require('./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, '/public'), { maxAge: 0 })) | |
71 | ||
72 | // Jade template from ./views directory | |
73 | app.set('views', path.join(__dirname, '/views')) | |
74 | app.set('view engine', 'jade') | |
75 | ||
76 | // API routes | |
77 | var api_route = '/api/' + constants.API_VERSION | |
78 | app.use(api_route, routes.api) | |
79 | ||
80 | // Views routes | |
81 | app.use('/', routes.views) | |
82 | ||
83 | // ----------- Tracker ----------- | |
84 | ||
85 | var trackerServer = new TrackerServer({ | |
86 | http: false, | |
87 | udp: false, | |
88 | ws: false, | |
89 | dht: false | |
90 | }) | |
91 | ||
92 | trackerServer.on('error', function (err) { | |
93 | logger.error(err) | |
94 | }) | |
95 | ||
96 | trackerServer.on('warning', function (err) { | |
97 | logger.error(err) | |
98 | }) | |
99 | ||
100 | var server = http.createServer(app) | |
101 | var wss = new WebSocketServer({server: server, path: '/tracker/socket'}) | |
102 | wss.on('connection', function (ws) { | |
103 | trackerServer.onWebSocketConnection(ws) | |
104 | }) | |
105 | ||
106 | // ----------- Errors ----------- | |
107 | ||
108 | // Catch 404 and forward to error handler | |
109 | app.use(function (req, res, next) { | |
110 | var err = new Error('Not Found') | |
111 | err.status = 404 | |
112 | next(err) | |
113 | }) | |
114 | ||
115 | // Prod : no stacktraces leaked to user | |
116 | if (process.env.NODE_ENV === 'production') { | |
117 | app.use(function (err, req, res, next) { | |
8c308c2b | 118 | logger.error(err) |
a030a9b2 C |
119 | res.status(err.status || 500) |
120 | res.render('error', { | |
121 | message: err.message, | |
122 | error: {} | |
123 | }) | |
8c308c2b | 124 | }) |
a030a9b2 C |
125 | } else { |
126 | app.use(function (err, req, res, next) { | |
8c308c2b | 127 | logger.error(err) |
a030a9b2 C |
128 | res.status(err.status || 500) |
129 | res.render('error', { | |
130 | message: err.message, | |
131 | error: err | |
8c308c2b | 132 | }) |
a030a9b2 C |
133 | }) |
134 | } | |
135 | ||
136 | // ----------- Create the certificates if they don't already exist ----------- | |
137 | peertubeCrypto.createCertsIfNotExist(function (err) { | |
138 | if (err) throw err | |
139 | // Create/activate the webtorrent module | |
140 | webtorrent.create(function () { | |
141 | function cleanForExit () { | |
142 | utils.cleanForExit(webtorrent.app) | |
143 | } | |
144 | ||
145 | function exitGracefullyOnSignal () { | |
ac2f99eb | 146 | process.exit(-1) |
a030a9b2 C |
147 | } |
148 | ||
149 | process.on('exit', cleanForExit) | |
150 | process.on('SIGINT', exitGracefullyOnSignal) | |
151 | process.on('SIGTERM', exitGracefullyOnSignal) | |
152 | ||
153 | // ----------- Make the server listening ----------- | |
154 | server.listen(port, function () { | |
155 | // Activate the pool requests | |
156 | poolRequests.activate() | |
157 | ||
158 | videos.seedAllExisting(function () { | |
159 | logger.info('Seeded all the videos') | |
160 | logger.info('Server listening on port %d', port) | |
161 | app.emit('ready') | |
8c308c2b C |
162 | }) |
163 | }) | |
164 | }) | |
a030a9b2 | 165 | }) |
8c308c2b | 166 | |
a030a9b2 | 167 | module.exports = app |