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1 | 'use strict' | |
2 | ||
3 | // ----------- Node modules ----------- | |
4 | const bodyParser = require('body-parser') | |
5 | const cors = require('cors') | |
6 | const express = require('express') | |
7 | const expressValidator = require('express-validator') | |
8 | const http = require('http') | |
9 | const morgan = require('morgan') | |
10 | const path = require('path') | |
11 | const TrackerServer = require('bittorrent-tracker').Server | |
12 | const WebSocketServer = require('ws').Server | |
13 | ||
14 | process.title = 'peertube' | |
15 | ||
16 | // Create our main app | |
17 | const app = express() | |
18 | ||
19 | // ----------- Database ----------- | |
20 | const constants = require('./server/initializers/constants') | |
21 | const database = require('./server/initializers/database') | |
22 | const logger = require('./server/helpers/logger') | |
23 | ||
24 | database.connect() | |
25 | ||
26 | // ----------- Checker ----------- | |
27 | const checker = require('./server/initializers/checker') | |
28 | ||
29 | const missed = checker.checkMissedConfig() | |
30 | if (missed.length !== 0) { | |
31 | throw new Error('Miss some configurations keys : ' + missed) | |
32 | } | |
33 | ||
34 | const errorMessage = checker.checkConfig() | |
35 | if (errorMessage !== null) { | |
36 | throw new Error(errorMessage) | |
37 | } | |
38 | ||
39 | // ----------- PeerTube modules ----------- | |
40 | const customValidators = require('./server/helpers/custom-validators') | |
41 | const installer = require('./server/initializers/installer') | |
42 | const migrator = require('./server/initializers/migrator') | |
43 | const mongoose = require('mongoose') | |
44 | const routes = require('./server/controllers') | |
45 | const Request = mongoose.model('Request') | |
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({ limit: '500kb' })) | |
55 | app.use(bodyParser.urlencoded({ extended: false })) | |
56 | // Validate some params for the API | |
57 | app.use(expressValidator({ | |
58 | customValidators: Object.assign( | |
59 | {}, | |
60 | customValidators.misc, | |
61 | customValidators.pods, | |
62 | customValidators.users, | |
63 | customValidators.videos | |
64 | ) | |
65 | })) | |
66 | ||
67 | // ----------- Views, routes and static files ----------- | |
68 | ||
69 | // API routes | |
70 | const apiRoute = '/api/' + constants.API_VERSION | |
71 | app.use(apiRoute, routes.api) | |
72 | ||
73 | // Static files | |
74 | app.use('/client', express.static(path.join(__dirname, '/client/dist'), { maxAge: constants.STATIC_MAX_AGE })) | |
75 | // 404 for static files not found | |
76 | app.use('/client/*', function (req, res, next) { | |
77 | res.sendStatus(404) | |
78 | }) | |
79 | ||
80 | const torrentsPhysicalPath = path.join(__dirname, constants.CONFIG.STORAGE.TORRENTS_DIR) | |
81 | app.use(constants.STATIC_PATHS.TORRENTS, cors(), express.static(torrentsPhysicalPath, { maxAge: constants.STATIC_MAX_AGE })) | |
82 | ||
83 | // Videos path for webseeding | |
84 | const videosPhysicalPath = path.join(__dirname, constants.CONFIG.STORAGE.VIDEOS_DIR) | |
85 | app.use(constants.STATIC_PATHS.WEBSEED, cors(), express.static(videosPhysicalPath, { maxAge: constants.STATIC_MAX_AGE })) | |
86 | ||
87 | // Thumbnails path for express | |
88 | const thumbnailsPhysicalPath = path.join(__dirname, constants.CONFIG.STORAGE.THUMBNAILS_DIR) | |
89 | app.use(constants.STATIC_PATHS.THUMBNAILS, express.static(thumbnailsPhysicalPath, { maxAge: constants.STATIC_MAX_AGE })) | |
90 | ||
91 | // Client application | |
92 | app.use('/*', function (req, res, next) { | |
93 | res.sendFile(path.join(__dirname, 'client/dist/index.html')) | |
94 | }) | |
95 | ||
96 | // ----------- Tracker ----------- | |
97 | ||
98 | const trackerServer = new TrackerServer({ | |
99 | http: false, | |
100 | udp: false, | |
101 | ws: false, | |
102 | dht: false | |
103 | }) | |
104 | ||
105 | trackerServer.on('error', function (err) { | |
106 | logger.error(err) | |
107 | }) | |
108 | ||
109 | trackerServer.on('warning', function (err) { | |
110 | logger.error(err) | |
111 | }) | |
112 | ||
113 | const server = http.createServer(app) | |
114 | const wss = new WebSocketServer({server: server, path: '/tracker/socket'}) | |
115 | wss.on('connection', function (ws) { | |
116 | trackerServer.onWebSocketConnection(ws) | |
117 | }) | |
118 | ||
119 | // ----------- Errors ----------- | |
120 | ||
121 | // Catch 404 and forward to error handler | |
122 | app.use(function (req, res, next) { | |
123 | const err = new Error('Not Found') | |
124 | err.status = 404 | |
125 | next(err) | |
126 | }) | |
127 | ||
128 | app.use(function (err, req, res, next) { | |
129 | logger.error(err) | |
130 | res.sendStatus(err.status || 500) | |
131 | }) | |
132 | ||
133 | const port = constants.CONFIG.LISTEN.PORT | |
134 | installer.installApplication(function (err) { | |
135 | if (err) throw err | |
136 | ||
137 | // Run the migration scripts if needed | |
138 | migrator.migrate(function (err) { | |
139 | if (err) throw err | |
140 | ||
141 | // ----------- Make the server listening ----------- | |
142 | server.listen(port, function () { | |
143 | // Activate the pool requests | |
144 | Request.activate() | |
145 | ||
146 | logger.info('Server listening on port %d', port) | |
147 | logger.info('Webserver: %s', constants.CONFIG.WEBSERVER.URL) | |
148 | ||
149 | app.emit('ready') | |
150 | }) | |
151 | }) | |
152 | }) | |
153 | ||
154 | module.exports = app |