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main.js
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main.js
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var http = require("http");
var fs = require('fs');
var wss = require('ws').Server;
var util = require('util');
var mysql = require('mysql');
// CONFIG
// Web Server
var web_server_port = 8000;
// Ws Server
var ws_server = {
host:'0.0.0.0',
port:8001
};
// Mysql Connection
var Mysql_conn = {
host:'localhost',
port:'3311',
user:'root',
password:'root',
database:'test'
};
// ----------------------------------------------------------------
// ----------------------------------------------------------------
var gestclient = {
user:new Array(), // {name:<> , session:<>}
removeuser:function(Session){
for( i = 0; i < gestclient.user.length; i++){
if(gestclient.user[i].session === Session){
gestclient.user.splice(i,1);
}
}
},
adduser:function(name,Session){
var a = {
name:name,
session:Session
}
gestclient.user.push(a);
},
newmessage:function(message){
for( i = 0; i < gestclient.user.length; i++){
gestclient.user[i].session.send(message);
}
},
veriflogin:function(user,password,session){
mysqlconnection.query('SELECT COUNT(ID) AS count FROM user WHERE user="' + user + '" AND pass = "' + password + '";', function(err, rows){
if(!err){
if(rows[0].count == 1){
gestclient.adduser(user,session);
gestclient.systememessage("connection reussi",session);
}else{
gestclient.systememessage("nom d'utilisateur ou mots de passe incorect",session);
}
}else{
gestclient.systememessage("erreur l'ors de l'authentification",session);
}
});
},
verifauth:function(Session){
for( i = 0; i < gestclient.user.length; i++){
if(gestclient.user[i].session === Session){
return i;
}
}
return -1;
},
systememessage:function(message,session){
var mess = {"type":"text","user":"systeme","message":message};
session.send(JSON.stringify(mess));
}
};
// ----------------------------------------------------------------
var Smess = fs.createWriteStream(__dirname + '/message.text', {flags : 'a'});
var log_file = fs.createWriteStream(__dirname + '/main.log', {flags : 'a'});
var log_stdout = process.stdout;
var index = fs.readFileSync(__dirname + '/index.html');
var wsC = fs.readFileSync(__dirname + '/wsclient.js');
var css = fs.readFileSync(__dirname + '/style.css');
console.log = function(d) {
log_file.write(util.format(d) + '\n');
log_stdout.write(util.format(d) + '\n');
};
// -----------
// CONNECT DB
var mysqlconnection = mysql.createConnection(Mysql_conn);
mysqlconnection.connect(function(e){
if(e){
console.log("[!] ERROR DB : ")
console.log(e);
}else{
console.log(">>> DB Connected");
}
});
// -----------
var HTMLserver = http.createServer(function(request, response) {
var url = request.headers.host + request.url;
console.log('Request: ' + url);
console.log(request.headers.host);
var headers = {
"Content-Type": "text/html",
"Server": "test/beta 0.0",
"Access-Control-Allow-Origin": "*"
};
if(url.indexOf('/ws') != -1){
response.writeHead(200, headers);
response.write(wsC);
response.end();
return;
}else if(url.indexOf('/css') != -1){
response.writeHead(200,headers);
response.write(css);
response.end();
return;
}else if(url.indexOf('/favicon.ico') != -1){
response.writeHead(404,headers);
response.end();
return;
}else{
console.log('>>> connection');
response.writeHead(200, headers);
response.write(index);http
});
// --------------------
var wssServer = new wss(ws_server);
wssServer.on('connection', function(WsSession){
console.log('>>> Ws connection');
WsSession.on('message',function(message){
console.log(message);
var a = JSON.parse(message);
if(a.message.charAt(0) === '/'){
var comd = a.message.split(" ");
switch(comd[0]){
case '/help':
gestclient.systememessage("/help - voir les commandes \n/login 'user' 'password' - se connecter eu chat \n/disconnect - se déconecter",WsSession);
break;
case '/login':
if(comd.length === 3){
gestclient.removeuser(WsSession);
gestclient.veriflogin(comd[1],comd[2],WsSession);
}else{
gestclient.systememessage("/login 'user' 'password'",WsSession);
}
break;
case '/disconnect':
gestclient.removeuser(WsSession);
break;
case '/list':
gestclient.systememessage(gestclient.user.length + " " + gestclient.user[0].name,WsSession);
break;
default:
gestclient.systememessage("/help - voir les commandes \n/login 'user' 'password' - se connecter eu chat \n/disconnect - se déconecter",WsSession);
break;
}
}else if(gestclient.verifauth(WsSession) != -1){
var id = gestclient.verifauth(WsSession);
var us = gestclient.user[id].name;
var rep = {"type":"text","user":us,"message":a.message};
gestclient.newmessage(JSON.stringify(rep));
}else{
gestclient.systememessage("merci de s'authentifier (/help pour plus d'info)",WsSession);
}
});
WsSession.on('close', function(){
gestclient.removeuser(WsSession);
})
});
console.log(">>> Server WSS Started on " + ws_server.port);
HTMLserver.listen(web_server_port);
console.log(">>> Server HTML Started on " + web_server_port);