1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
|
var app = require('express')();
var http = require('http').Server(app);
var io = require('socket.io')(http);
var port = 1337;
//get port from commandline parameteres if supplied
if (process.argv.length== 3){
port = process.argv[2];
}
var que = [];
var pws = {};
app.get('/', function(req, res){
res.sendFile(__dirname + '/f/templates/index.html');
});
app.get('/adm', function(req, res){
res.sendFile(__dirname + '/f/templates/adm.html');
});
//route all paths beginning with /f/ to real files
app.get('/f/*', function(req, res){
res.sendFile(__dirname + req.path);
});
io.on('connection', function(socket){
var uid = Date.now();
var pw = Math.random()*10000000 + Math.random()*10000000 -1;
pws[uid] = pw;
socket.emit("userinfo",{"uid":uid,"pw":pw});
socket.emit("quedata",que);
socket.on("queadd",function(data){
log("adding new que entry with user: " +data.name+ " , row " +data.row);
data.qid= Date.now();
que.push(data);
io.emit("quedata",que);
});
socket.on("quepopfirst",function(data){
var deleted = que.shift();
log("admin deleted "+ deleted.name +" from que");
io.emit("quedata",que);
});
socket.on("quedelete",function(data){
for (var i=0;i<que.length;i++){
if (que[i].qid == data.qid){
if (data.pw != pws[que[i].uid]){
socket.emit("err",{"msg":"you're not allowed to remove this entry"});
break;
}
log(que[i].name+" deleted himself from que");
que.splice(i,1);
io.emit("quedata",que);
break;
}
}
});
});
function getTimeString()
{
return Date().toLocaleString();
}
function log(msg){
console.log(getTimeString()+": "+msg);
}
log(port);
http.listen(port, function(){
log('listening on port '+port);
});
|
