private void CacheDBHandler(ListenerPacket pck, NetworkStream stream, string hst, int bck)
{
var db = SchumixBase.DManager.Query("SELECT Id, ServerId, ServerName, Name, Password, Vhost, Flag FROM admins");
if (!db.IsNull())
{
int i = 0;
var packet = new ListenerPacket();
packet.Write <int>((int)ListenerOpcode.SMSG_CACHE_DB);
foreach (DataRow row in db.Rows)
{
i++;
int Id = row["Id"].ToInt32();
int ServerId = row["ServerId"].ToInt32();
string ServerName = row["ServerName"].ToString();
string Name = row["Name"].ToString();
string Password = row["Password"].ToString();
string Vhost = row["Vhost"].ToString();
int Flag = row["Flag"].ToInt32();
packet.Write <string>(string.Format("INSERT INTO `admins` VALUES (\"{0}\", \"{1}\", \"{2}\", \"{3}\", \"{4}\", \"{5}\", \"{6}\"", Id, ServerId, ServerName, Name, Password, Vhost, Flag));
}
if (i > 0)
{
SendPacketBack(packet, stream, hst, bck);
}
}
}
private void AuthRequestPacketHandler(ListenerPacket pck, NetworkStream stream, string hst, int bck)
{
// opcode is already read, DO _NOT_ READ AGAIN
string guid = pck.Read <string>();
string hash = pck.Read <string>();
if (hash != sUtilities.Md5(ListenerConfig.Password))
{
Log.Warning("AuthHandler", sLConsole.GetString("Auth unsuccessful! Guid of client: {0}"), guid);
Log.Debug("Security", sLConsole.GetString("Hash was: {0}"), hash);
Log.Notice("AuthHandler", sLConsole.GetString("Back port is: {0}"), bck);
var packet = new ListenerPacket();
packet.Write <int>((int)ListenerOpcode.SMSG_AUTH_DENIED);
packet.Write <int>((int)0);
SendPacketBack(packet, stream, hst, bck);
}
else
{
if (!_HostList.ContainsKey(hst + SchumixBase.Colon + bck))
{
_HostList.Add(hst + SchumixBase.Colon + bck, new Host(stream, guid, hst, bck));
}
_HostList[hst + SchumixBase.Colon + bck].LastPing = DateTime.Now;
Log.Success("AuthHandler", sLConsole.GetString("Auth successful. Guid of client: {0}"), guid);
Log.Debug("Security", sLConsole.GetString("Hash was: {0}"), hash);
Log.Notice("AuthHandler", sLConsole.GetString("Back port is: {0}"), bck);
var packet = new ListenerPacket();
packet.Write <int>((int)ListenerOpcode.SMSG_AUTH_APPROVED);
packet.Write <int>((int)1);
SendPacketBack(packet, stream, hst, bck);
}
}
private void SchumixVersionHandler(ListenerPacket pck, NetworkStream stream, string hst, int bck)
{
var packet = new ListenerPacket();
packet.Write <int>((int)ListenerOpcode.SMSG_SCHUMIX_VERSION);
packet.Write <string>(sUtilities.GetVersion());
SendPacketBack(packet, stream, hst, bck);
}
private void PongHandler(ListenerPacket pck, NetworkStream stream, string hst, int bck)
{
_HostList[hst + SchumixBase.Colon + bck].LastPing = DateTime.Now;
var packet = new ListenerPacket();
packet.Write <int>((int)ListenerOpcode.SMSG_PONG);
SendPacketBack(packet, stream, hst, bck);
}
public void SendPacketBack(ListenerPacket packet, NetworkStream stream, string hst, int backport)
{
Log.Debug("PacketHandler", "SendPacketBack(): host is: " + hst + ", port is: " + backport);
if (stream.CanWrite)
{
var buff = new UTF8Encoding().GetBytes(packet.GetNetMessage());
stream.Write(buff, 0, buff.Length);
stream.Flush();
}
}
public void SendPacketBackAllHost(ListenerPacket packet)
{
if (_HostList.Count == 0)
{
return;
}
foreach (var list in _HostList)
{
SendPacketBack(packet, list.Value.Stream, list.Key.Split(SchumixBase.Colon)[0], list.Key.Split(SchumixBase.Colon)[1].ToInt32());
}
}
private void UpdateDBHandler(ListenerPacket pck, NetworkStream stream, string hst, int bck)
{
foreach (var list in pck.GetBuffer())
{
// ide még jöhetnek részek amik majd például a csatornák frissítését idézi elő
if (list == ListenerOpcode.CMSG_UPDATE_DB.ToString())
{
continue;
}
SchumixBase.DManager.ExecuteNonQuery(list);
}
}
public void HandlePacket(ListenerPacket packet, TcpClient client, NetworkStream stream)
{
var hst = client.Client.RemoteEndPoint.ToString().Split(SchumixBase.Colon)[0];
int bck = client.Client.RemoteEndPoint.ToString().Split(SchumixBase.Colon)[1].ToInt32();
int packetid = 0;
try
{
packetid = packet.Read <int>();
}
catch (Exception)
{
var packet2 = new ListenerPacket();
packet2.Write <int>((int)ListenerOpcode.SCMSG_PACKET_NULL);
packet2.Write <string>(sLConsole.GetString("Wrong packetid, aborting connection!"));
SendPacketBack(packet2, stream, hst, bck);
Log.Warning("SchumixPacketHandler", sLConsole.GetString("Wrong packetid, aborting connection!"));
return;
}
Log.Debug("SchumixPacketHandler", sLConsole.GetString("Got packet with ID: {0} from: {1}"), packetid, client.Client.RemoteEndPoint);
if (!_AuthList.ContainsKey(hst + SchumixBase.Colon + bck))
{
if (packetid != (int)ListenerOpcode.CMSG_REQUEST_AUTH)
{
var packet2 = new ListenerPacket();
packet2.Write <int>((int)ListenerOpcode.SMSG_AUTH_DENIED);
packet2.Write <int>((int)0);
SendPacketBack(packet2, stream, hst, bck);
return;
}
else
{
_AuthList.Add(hst + SchumixBase.Colon + bck, true);
}
}
if (PacketMethodMap.ContainsKey((ListenerOpcode)packetid))
{
PacketMethodMap[(ListenerOpcode)packetid].Method.Invoke(packet, stream, hst, bck);
return;
}
else
{
Log.Notice("SchumixPacketHandler", sLConsole.GetString("Received unhandled packetid: {0}"), packetid);
}
}
private void CloseHandler(ListenerPacket pck, NetworkStream stream, string hst, int bck)
{
if (_HostList.ContainsKey(hst + SchumixBase.Colon + bck))
{
_HostList.Remove(hst + SchumixBase.Colon + bck);
}
if (_AuthList.ContainsKey(hst + SchumixBase.Colon + bck))
{
_AuthList.Remove(hst + SchumixBase.Colon + bck);
}
string guid = pck.Read <string>();
Log.Warning("CloseHandler", sLConsole.GetString("Connection closed! Guid of client: {0}"), guid);
}
private void HandlePingTimer(object sender, ElapsedEventArgs e)
{
var rlist = new Dictionary <string, Host>();
foreach (var list in _HostList)
{
if ((DateTime.Now - list.Value.LastPing).Minutes >= 5) // 5 minute
{
rlist.Add(list.Key, list.Value);
var packet = new ListenerPacket();
packet.Write <int>((int)ListenerOpcode.SMSG_CLOSE_CONNECTION);
packet.Write <string>(sLConsole.GetString("Ping Timeout"));
SendPacketBack(packet, list.Value.Stream, list.Key.Split(SchumixBase.Colon)[0], list.Key.Split(SchumixBase.Colon)[1].ToInt32());
Log.Warning("HandlePingTimer", sLConsole.GetString("Connection closed! Guid of client: {0}"), list.Value.Guid);
}
}
foreach (var l in rlist)
{
if (_HostList.ContainsKey(l.Value.Hst + SchumixBase.Colon + l.Value.Bck))
{
_HostList.Remove(l.Value.Hst + SchumixBase.Colon + l.Value.Bck);
}
if (_AuthList.ContainsKey(l.Value.Hst + SchumixBase.Colon + l.Value.Bck))
{
_AuthList.Remove(l.Value.Hst + SchumixBase.Colon + l.Value.Bck);
}
}
if (rlist.Count > 0)
{
rlist.Clear();
}
foreach (var list in _HostList)
{
var packet = new ListenerPacket();
packet.Write <int>((int)ListenerOpcode.SMSG_PING);
packet.Write <long>((long)sUtilities.UnixTime);
SendPacketBack(packet, list.Value.Stream, list.Key.Split(SchumixBase.Colon)[0], list.Key.Split(SchumixBase.Colon)[1].ToInt32());
}
}
public void ClientHandler(object ob)
{
var client = (ob as TcpClient);
var stream = client.GetStream();
byte[] message_buffer = new byte[262144];
int bytes_read;
Log.Notice("SchumixListener", sLConsole.GetString("Handling client..."));
while (true)
{
bytes_read = 0;
// read
if (stream.DataAvailable && stream.CanRead)
{
Log.Debug("SchumixListener", sLConsole.GetString("Stream data available, reading."));
bytes_read = stream.Read(message_buffer, 0, message_buffer.Length);
if (SchumixBase.ExitStatus)
{
return;
}
if (bytes_read == 0)
{
Log.Warning("SchumixListener", sLConsole.GetString("Lost connection!"));
break;
}
var encoding = new UTF8Encoding();
var msg = encoding.GetString(message_buffer, 0, bytes_read);
var packet = new ListenerPacket(msg);
sSchumixPacketHandler.HandlePacket(packet, client, stream);
}
Thread.Sleep(100);
}
Log.Warning("SchumixListener", sLConsole.GetString("The data's processing is completed."));
}
