nonamekill_server
Version:
无名杀服务器
380 lines (377 loc) • 9.08 kB
JavaScript
(function(){
var WebSocketServer=require('ws').Server;
var wss=new WebSocketServer({port:8080});
console.log("服务器开启成功,本地联机地址是127.0.0.1")
var os = require('os');
var ifaces = os.networkInterfaces();
var i = 0;
Object.keys(ifaces).forEach(function(ifname) {
ifaces[ifname].forEach(function(iface) {
if ('IPv4' == iface.family && iface.internal == false && iface.address.substr(0, 8) == '192.168.') {
i++;
console.log('局域网联机地址: ' + iface.address);
return;
}
});
});
if(i == 0){
console.log('没有找到局域网联机地址,可能是你没有连接wifi.')
}else
if(i > 1){
console.log('联机地址可能是上面其中的一个.')
}
var bannedKeys=[];
var bannedIps=[];
var rooms=[{},{},{},{},{},{},{},{}];
var events=[];
var clients={};
var messages={
enter:function(index,nickname,avatar,config,mode){
this.nickname=nickname;
this.avatar=avatar;
var room=rooms[index];
if(!room){
index=0;
room=rooms[0];
}
this.room=room;
delete this.status;
if(room.owner){
if(room.servermode&&!room.owner._onconfig&&config&&mode){
room.owner.sendl('createroom',index,config,mode);
room.owner._onconfig=this;
room.owner.nickname=nickname;
room.owner.avatar=avatar;
}
else if(!room.config){
this.sendl('enterroomfailed');
}
else{
this.owner=room.owner;
this.owner.sendl('onconnection',this.wsid);
}
util.updaterooms();
}
else{
room.owner=this;
this.sendl('createroom',index);
}
},
changeAvatar:function(nickname,avatar){
this.nickname=nickname;
this.avatar=avatar;
util.updateclients();
},
server:function(cfg){
if(cfg){
this.servermode=true;
var room=rooms[cfg[0]];
if(!room||room.owner){
this.sendl('reloadroom',true);
}
else{
room.owner=this;
this.room=room;
this.nickname=cfg[1];
this.avatar=cfg[2];
this.sendl('createroom',cfg[0],{},'auto')
}
}
else{
for(var i=0;i<rooms.length;i++){
if(!rooms[i].owner){
rooms[i].owner=this;
rooms[i].servermode=true;
this.room=rooms[i];
this.servermode=true;
break;
}
}
util.updaterooms();
}
},
key:function(id){
clearTimeout(this.keyCheck);
delete this.keyCheck;
if(bannedKeys.indexOf(id)!=-1){
bannedIps.push(this._socket.remoteAddress);
console.log(id, this._socket.remoteAddress);
this.close();
return;
}
},
events:function(cfg,id,type){
if(bannedKeys.indexOf(id)!=-1){
bannedIps.push(this._socket.remoteAddress);
console.log(id, this._socket.remoteAddress);
this.close();
return;
}
var changed=false;
var time=(new Date()).getTime();
if(cfg&&id){
if(typeof cfg=='string'){
for(var i=0;i<events.length;i++){
if(events[i].id==cfg){
if(type=='join'){
if(events[i].members.indexOf(id)==-1){
events[i].members.push(id);
}
changed=true;
}
else if(type=='leave'){
var index=events[i].members.indexOf(id);
if(index!=-1){
events[i].members.splice(index,1);
if(events[i].members.length==0){
events.splice(i--,1);
}
}
changed=true;
}
}
}
}
else if(cfg.hasOwnProperty('utc')&&
cfg.hasOwnProperty('day')&&
cfg.hasOwnProperty('hour')&&
cfg.hasOwnProperty('content')){
if(events.length>=20){
this.sendl('eventsdenied','total');
}
else if(cfg.utc<=time){
this.sendl('eventsdenied','time');
}
else{
cfg.nickname=cfg.nickname||'鏃犲潩鐜╁';
cfg.avatar=cfg.nickname||'caocao';
cfg.creator=id;
cfg.id=util.getid();
cfg.members=[id];
events.unshift(cfg);
changed=true;
}
}
}
if(changed){
util.updateevents();
}
},
config:function(config){
var room=this.room;
if(room&&room.owner==this){
if(room.servermode){
room.servermode=false;
if(this._onconfig){
if(clients[this._onconfig.wsid]){
this._onconfig.owner=this;
this.sendl('onconnection',this._onconfig.wsid);
}
delete this._onconfig;
}
}
room.config=config;
}
util.updaterooms();
},
status:function(str){
if(typeof str=='string'){
this.status=str;
}
else{
delete this.status;
}
util.updateclients();
},
send:function(id,message){
if(clients[id]&&clients[id].owner==this){
try{
clients[id].send(message);
}
catch(e){
clients[id].close();
}
}
},
close:function(id){
if(clients[id]&&clients[id].owner==this){
clients[id].close();
}
},
};
var util={
sendl:function(){
var args=[];
for(var i=0;i<arguments.length;i++){
args.push(arguments[i]);
}
try{
this.send(JSON.stringify(args));
}
catch(e){
this.close();
}
},
getid:function(){
return (Math.floor(1000000000+9000000000*Math.random())).toString();
},
getroomlist:function(){
var roomlist=[];
for(var i=0;i<rooms.length;i++){
rooms[i]._num=0;
}
for(var i in clients){
if(clients[i].room&&!clients[i].servermode){
clients[i].room._num++;
}
}
for(var i=0;i<rooms.length;i++){
if(rooms[i].servermode){
roomlist[i]='server';
}
else if(rooms[i].owner&&rooms[i].config){
if(rooms[i]._num==0){
rooms[i].owner.sendl('reloadroom');
}
roomlist[i]=[rooms[i].owner.nickname,rooms[i].owner.avatar,
rooms[i].config,rooms[i]._num];
}
else{
roomlist[i]=null;
}
delete rooms[i]._num;
}
return roomlist;
},
getclientlist:function(){
var clientlist=[];
for(var i in clients){
clientlist.push([clients[i].nickname,clients[i].avatar,!clients[i].room,clients[i].status,clients[i].wsid]);
}
return clientlist;
},
updaterooms:function(){
var roomlist=util.getroomlist();
var clientlist=util.getclientlist();
for(var i in clients){
if(!clients[i].room){
clients[i].sendl('updaterooms',roomlist,clientlist);
}
}
},
updateclients:function(){
var clientlist=util.getclientlist();
for(var i in clients){
if(!clients[i].room){
clients[i].sendl('updateclients',clientlist);
}
}
},
checkevents:function(){
if(events.length){
var time=(new Date()).getTime();
for(var i=0;i<events.length;i++){
if(events[i].utc<=time){
events.splice(i--,1);
}
}
}
return events;
},
updateevents:function(){
util.checkevents();
for(var i in clients){
if(!clients[i].room){
clients[i].sendl('updateevents',events);
}
}
}
};
wss.on('connection',function(ws){
ws.sendl=util.sendl;
if(bannedIps.indexOf(ws._socket.remoteAddress)!=-1){
ws.sendl('denied','banned');
setTimeout(function(){
ws.close();
},500);
return;
}
ws.keyCheck=setTimeout(function(){
ws.sendl('denied','key');
setTimeout(function(){
ws.close();
},500);
},2000);
ws.wsid=util.getid();
clients[ws.wsid]=ws;
ws.sendl('roomlist',util.getroomlist(),util.checkevents(),util.getclientlist(ws),ws.wsid);
ws.heartbeat=setInterval(function(){
if(ws.beat){
ws.close();
clearInterval(ws.heartbeat);
}
else{
ws.beat=true;
try{
ws.send('heartbeat');
}
catch(e){
ws.close();
}
}
},60000);
ws.on('message',function(message){
if(!clients[this.wsid]) return;
if(message=='heartbeat'){
this.beat=false;
}
else if(this.owner){
this.owner.sendl('onmessage',this.wsid,message);
}
else{
var arr;
try{
arr=JSON.parse(message);
if(!Array.isArray(arr)){
throw('err');
}
}
catch(e){
this.sendl('denied','banned');
return;
}
if(arr.shift()=='server'){
var type=arr.shift();
if(messages[type]){
messages[type].apply(this,arr);
}
}
}
});
ws.on('close',function(){
for(var i=0;i<rooms.length;i++){
if(rooms[i].owner==this){
rooms[i].owner=null;
rooms[i].config=null;
rooms[i].servermode=false;
for(var j in clients){
if(clients[j].room==rooms[i]&&clients[j]!=this){
clients[j].sendl('selfclose');
// clients[j].close();
// delete clients[j];
}
}
}
}
if(clients[this.wsid]){
if(this.owner){
this.owner.sendl('onclose',this.wsid);
}
delete clients[this.wsid];
}
if(this.room) util.updaterooms();
else util.updateclients();
});
});
}());