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1d184b4c BA |
1 | #!/usr/bin/env node |
2 | ||
3 | /** | |
4 | * Module dependencies. | |
5 | */ | |
6 | ||
7 | var app = require('../app'); | |
8 | var debug = require('debug')('vc:server'); | |
9 | var http = require('http'); | |
10 | ||
11 | /** | |
12 | * Get port from environment and store in Express. | |
13 | */ | |
14 | ||
15 | var port = normalizePort(process.env.PORT || '3000'); | |
16 | app.set('port', port); | |
17 | ||
18 | /** | |
19 | * Create HTTP server. | |
20 | */ | |
21 | ||
22 | var server = http.createServer(app); | |
23 | ||
d431028c BA |
24 | /* |
25 | * CRON tasks | |
26 | */ | |
27 | ||
28 | var cron = require('node-cron'); | |
29 | var UserModel = require("../models/User"); | |
30 | var ChallengeModel = require("../models/Challenge"); | |
31 | var GameModel = require("../models/Game"); | |
32 | cron.schedule('0 0 0 * * *', function() { | |
dac39588 BA |
33 | // Remove some old users, challenges and games every 24h |
34 | UserModel.cleanUsersDb(); | |
35 | ChallengeModel.removeOld(); | |
36 | GameModel.cleanGamesDb(); | |
d431028c BA |
37 | }); |
38 | ||
1d184b4c BA |
39 | /** |
40 | * Listen on provided port, on all network interfaces. | |
41 | */ | |
42 | ||
43 | server.listen(port); | |
44 | server.on('error', onError); | |
45 | server.on('listening', onListening); | |
46 | ||
47 | /* | |
48 | * Sockets handling | |
49 | */ | |
50 | ||
51 | const WebSocket = require('ws'); | |
52 | const wss = new WebSocket.Server({ server: server }); | |
53 | require('../sockets')(wss); | |
54 | ||
55 | /** | |
56 | * Normalize a port into a number, string, or false. | |
57 | */ | |
58 | ||
59 | function normalizePort(val) { | |
60 | var port = parseInt(val, 10); | |
61 | ||
62 | if (isNaN(port)) { | |
63 | // named pipe | |
64 | return val; | |
65 | } | |
66 | ||
67 | if (port >= 0) { | |
68 | // port number | |
69 | return port; | |
70 | } | |
71 | ||
72 | return false; | |
73 | } | |
74 | ||
75 | /** | |
76 | * Event listener for HTTP server "error" event. | |
77 | */ | |
78 | ||
79 | function onError(error) { | |
80 | if (error.syscall !== 'listen') { | |
81 | throw error; | |
82 | } | |
83 | ||
84 | var bind = typeof port === 'string' | |
85 | ? 'Pipe ' + port | |
86 | : 'Port ' + port; | |
87 | ||
88 | // handle specific listen errors with friendly messages | |
89 | switch (error.code) { | |
90 | case 'EACCES': | |
91 | console.error(bind + ' requires elevated privileges'); | |
92 | process.exit(1); | |
93 | break; | |
94 | case 'EADDRINUSE': | |
95 | console.error(bind + ' is already in use'); | |
96 | process.exit(1); | |
97 | break; | |
98 | default: | |
99 | throw error; | |
100 | } | |
101 | } | |
102 | ||
103 | /** | |
104 | * Event listener for HTTP server "listening" event. | |
105 | */ | |
106 | ||
107 | function onListening() { | |
108 | var addr = server.address(); | |
109 | var bind = typeof addr === 'string' | |
110 | ? 'pipe ' + addr | |
111 | : 'port ' + addr.port; | |
112 | debug('Listening on ' + bind); | |
113 | } |