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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) { | |
21 | // Do not use logger module | |
22 | console.error('Miss some configurations keys.', { miss: miss }) | |
23 | process.exit(0) | |
24 | } | |
25 | ||
26 | checker.createDirectoriesIfNotExist() | |
27 | ||
28 | // ----------- PeerTube modules ----------- | |
29 | var config = require('config') | |
30 | var constants = require('./initializers/constants') | |
31 | var customValidators = require('./helpers/customValidators') | |
32 | var database = require('./initializers/database') | |
33 | var logger = require('./helpers/logger') | |
34 | var peertubeCrypto = require('./helpers/peertubeCrypto') | |
35 | var poolRequests = require('./lib/poolRequests') | |
36 | var routes = require('./controllers') | |
37 | var utils = require('./helpers/utils') | |
38 | var videos = require('./lib/videos') | |
39 | var webtorrent = require('./lib/webtorrent') | |
40 | ||
41 | // Get configurations | |
42 | var port = config.get('listen.port') | |
43 | ||
44 | // ----------- Database ----------- | |
45 | database.connect() | |
46 | ||
47 | // ----------- Command line ----------- | |
48 | ||
49 | // ----------- App ----------- | |
50 | ||
51 | // For the logger | |
52 | app.use(morgan('combined', { stream: logger.stream })) | |
53 | // For body requests | |
54 | app.use(bodyParser.json()) | |
55 | app.use(bodyParser.urlencoded({ extended: false })) | |
56 | // Validate some params for the API | |
57 | app.use(expressValidator({ | |
58 | customValidators: customValidators | |
59 | })) | |
60 | ||
61 | // ----------- Views, routes and static files ----------- | |
62 | ||
63 | // Livereload | |
64 | app.use(require('connect-livereload')({ | |
65 | port: 35729 | |
66 | })) | |
67 | ||
68 | // Catch sefaults | |
69 | require('segfault-handler').registerHandler() | |
70 | ||
71 | // Static files | |
72 | app.use(express.static(path.join(__dirname, '/public'), { maxAge: 0 })) | |
73 | ||
74 | // Jade template from ./views directory | |
75 | app.set('views', path.join(__dirname, '/views')) | |
76 | app.set('view engine', 'jade') | |
77 | ||
78 | // API routes | |
79 | var api_route = '/api/' + constants.API_VERSION | |
80 | app.use(api_route, routes.api) | |
81 | ||
82 | // Views routes | |
83 | app.use('/', routes.views) | |
84 | ||
85 | // ----------- Tracker ----------- | |
86 | ||
87 | var trackerServer = new TrackerServer({ | |
88 | http: false, | |
89 | udp: false, | |
90 | ws: false, | |
91 | dht: false | |
92 | }) | |
93 | ||
94 | trackerServer.on('error', function (err) { | |
95 | logger.error(err) | |
96 | }) | |
97 | ||
98 | trackerServer.on('warning', function (err) { | |
99 | logger.error(err) | |
100 | }) | |
101 | ||
102 | var server = http.createServer(app) | |
103 | var wss = new WebSocketServer({server: server, path: '/tracker/socket'}) | |
104 | wss.on('connection', function (ws) { | |
105 | trackerServer.onWebSocketConnection(ws) | |
106 | }) | |
107 | ||
108 | // ----------- Errors ----------- | |
109 | ||
110 | // Catch 404 and forward to error handler | |
111 | app.use(function (req, res, next) { | |
112 | var err = new Error('Not Found') | |
113 | err.status = 404 | |
114 | next(err) | |
115 | }) | |
116 | ||
117 | // Prod : no stacktraces leaked to user | |
118 | if (process.env.NODE_ENV === 'production') { | |
119 | app.use(function (err, req, res, next) { | |
8c308c2b | 120 | logger.error(err) |
a030a9b2 C |
121 | res.status(err.status || 500) |
122 | res.render('error', { | |
123 | message: err.message, | |
124 | error: {} | |
125 | }) | |
8c308c2b | 126 | }) |
a030a9b2 C |
127 | } else { |
128 | app.use(function (err, req, res, next) { | |
8c308c2b | 129 | logger.error(err) |
a030a9b2 C |
130 | res.status(err.status || 500) |
131 | res.render('error', { | |
132 | message: err.message, | |
133 | error: err | |
8c308c2b | 134 | }) |
a030a9b2 C |
135 | }) |
136 | } | |
137 | ||
138 | // ----------- Create the certificates if they don't already exist ----------- | |
139 | peertubeCrypto.createCertsIfNotExist(function (err) { | |
140 | if (err) throw err | |
141 | // Create/activate the webtorrent module | |
142 | webtorrent.create(function () { | |
143 | function cleanForExit () { | |
144 | utils.cleanForExit(webtorrent.app) | |
145 | } | |
146 | ||
147 | function exitGracefullyOnSignal () { | |
148 | process.exit() | |
149 | } | |
150 | ||
151 | process.on('exit', cleanForExit) | |
152 | process.on('SIGINT', exitGracefullyOnSignal) | |
153 | process.on('SIGTERM', exitGracefullyOnSignal) | |
154 | ||
155 | // ----------- Make the server listening ----------- | |
156 | server.listen(port, function () { | |
157 | // Activate the pool requests | |
158 | poolRequests.activate() | |
159 | ||
160 | videos.seedAllExisting(function () { | |
161 | logger.info('Seeded all the videos') | |
162 | logger.info('Server listening on port %d', port) | |
163 | app.emit('ready') | |
8c308c2b C |
164 | }) |
165 | }) | |
166 | }) | |
a030a9b2 | 167 | }) |
8c308c2b | 168 | |
a030a9b2 | 169 | module.exports = app |