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