protected override void OnStart(string[] args)
{
try
{
Task.Factory.StartNew(() =>
{
try
{
_tcpServiceHost = new TcpServerHelper2(IPAddress.Parse(CommandLineArgs.BindIpAddress));
Program.MainLogSystem.WriteLogEntry("Binded to " + _tcpServiceHost.ListenAddress);
_tcpServiceHost.OnLogMessage += (client, message) =>
{
if (client != null && client.ClientSocket != null && client.ClientSocket.Connected)
message = "Log from: " + client.ClientSocket.Client.RemoteEndPoint.ToString() + " " + message;
Program.MainLogSystem.WriteLogEntry(message);
};
_tcpServiceHost.Online();
_udpService = new UdpHelper();
_udpService.OnReceiveData += (endPoint, data) =>
{
try
{
Packet packet = new Packet(data);
if (packet.Opcode == Opcodes.ServerSearch)
{
string addr = _tcpServiceHost.ListenAddress.ToString();
_udpService.SendPacket(endPoint.Address, new Packet(Guid.Empty, Opcodes.ServerFound, addr));
Program.MainLogSystem.WriteLogEntry("Broadcast query accepted from " + endPoint.Address);
}
}
catch (Exception ex)
{
Program.MainLogSystem.WriteLogEntry("UdpHelper OnReceiveData exception: " + ex.Message);
throw;
}
};
_udpService.Start();
}
catch (Exception ex)
{
Program.MainLogSystem.WriteLogEntry("OnStart exception: "+ex.Message);
throw;
}
}, TaskCreationOptions.LongRunning).ContinueWith(task =>
{
if (task.IsFaulted)
{
if (task.Exception != null)
throw task.Exception;
}
}, TaskContinuationOptions.OnlyOnFaulted);
}
catch
{
throw;
}
}
public void ConnectService()
{
MiniSplash_TF splash = new MiniSplash_TF(Resources.load1)
{
Text = @"Запуск приложения",
StatusText = @"Поиск сервера уведомлений"
};
UdpHelper udpService = new UdpHelper(IpDefaultPorts.DefaultUdpResponsePort);
udpService.OnReceiveData += (endPoint, data) =>
{
Packet packet = new Packet(data);
if (packet.Opcode == Opcodes.ServerFound)
{
_serverAddress = packet.Data;
}
};
splash.WorkingFunction = () =>
{
try
{
List<string> broadcasts = new List<string>();
foreach (NetworkInterface netif in NetworkInterface.GetAllNetworkInterfaces())
{
IPInterfaceProperties properties = netif.GetIPProperties();
foreach (UnicastIPAddressInformation unicast in properties.UnicastAddresses)
{
if (unicast.Address.AddressFamily == System.Net.Sockets.AddressFamily.InterNetworkV6)
continue;
if (unicast.IPv4Mask == null)
continue;
byte[] ipAdressBytes = unicast.Address.GetAddressBytes();
byte[] subnetMaskBytes = unicast.IPv4Mask.GetAddressBytes();
byte[] broadcastAddress = new byte[ipAdressBytes.Length];
for (int i = 0; i < broadcastAddress.Length; i++)
{
broadcastAddress[i] = (byte)(ipAdressBytes[i] | (subnetMaskBytes[i] ^ 255));
}
broadcasts.Add(string.Join(".", broadcastAddress));
}
}
_serverAddress = string.Empty;
udpService.Start();
bool finished = false;
int trying = 1;
while (!finished && trying <= 5)
{
splash.StatusText = @"Поиск сервера уведомлений, попытка: " + trying;
broadcasts.ForEach(ba =>
{
UdpClient client = new UdpClient();
client.Client.SetSocketOption(SocketOptionLevel.Socket, SocketOptionName.Broadcast, 1);
IPEndPoint ip = new IPEndPoint(IPAddress.Parse(ba), IpDefaultPorts.DefaultUdpListenPort);
byte[] bytes = Encoding.ASCII.GetBytes(new Packet(Guid.Empty, Opcodes.ServerSearch, string.Empty).Pack());
client.Send(bytes, bytes.Length, ip);
client.Close();
Thread.Sleep(200);
});
if (_serverAddress != string.Empty)
finished = true;
trying++;
}
}
catch (Exception ex)
{
OnMessageShow(ex.Message);
throw;
}
};
splash.ShowDialog();
#if DEBUG
_serverAddress = "10.100.1.47";
#endif
if (_serverAddress != string.Empty)
{
Reconnect(_serverAddress);
}
else
{
OnMessageShow("Сервис уведомлений не найден, пытаемся соедениться напрямую!");
Reconnect("10.100.1.21");
}
udpService.Stop();
}
//private void ServerHelperInit()
// {
// _serverHelper = new TcpServerHelper(null,LocalServerPort);
// _serverHelper.OnBeforeStop += Unsubscribe;
// _serverHelper.OnReceiveData += (info, data) =>
// {
// Packet packet = new Packet(data);
// if (packet.Opcode == Opcodes.Invalid)
// return;
// if (packet.Opcode == Opcodes.ServerShutdown)
// {
// _serverHelper.Offline();
// MessageBox.Show("server going offline");
// return;
// }
// if (packet.Opcode == Opcodes.NotifyAll)
// {
// NotifyData nData = new NotifyData(packet.Data);
// MessageBox.Show(nData.Data);
// return;
// }
// };
// _serverHelper.Online();
// }
private void button1_Click(object sender, EventArgs e)
{
MiniSplash_TF splash = new MiniSplash_TF(Resources.load4)
{
Text = @"Запуск приложения",
StatusText = @"Поиск сервера уведомлений"
};
UdpHelper udpService = new UdpHelper(IpDefaultPorts.DefaultUdpResponsePort);
udpService.OnReceiveData += (endPoint, data) =>
{
Packet packet = new Packet(data);
if (packet.Opcode == Opcodes.ServerFound)
{
_serverAddress = packet.Data;
}
};
splash.WorkingFunction = () =>
{
try
{
List<string> broadcasts = new List<string>();
foreach (NetworkInterface netif in NetworkInterface.GetAllNetworkInterfaces())
{
IPInterfaceProperties properties = netif.GetIPProperties();
foreach (UnicastIPAddressInformation unicast in properties.UnicastAddresses)
{
if (unicast.Address.AddressFamily == System.Net.Sockets.AddressFamily.InterNetworkV6)
continue;
if (unicast.IPv4Mask == null)
continue;
byte[] ipAdressBytes = unicast.Address.GetAddressBytes();
byte[] subnetMaskBytes = unicast.IPv4Mask.GetAddressBytes();
byte[] broadcastAddress = new byte[ipAdressBytes.Length];
for (int i = 0; i < broadcastAddress.Length; i++)
{
broadcastAddress[i] = (byte)(ipAdressBytes[i] | (subnetMaskBytes[i] ^ 255));
}
broadcasts.Add(string.Join(".", broadcastAddress));
}
}
_serverAddress = string.Empty;
udpService.Start();
bool finished = false;
int trying = 1;
while (!finished && trying <= 5)
{
splash.StatusText = @"Поиск сервера уведомлений, попытка: " + trying;
broadcasts.ForEach(ba =>
{
UdpClient client = new UdpClient();
client.Client.SetSocketOption(SocketOptionLevel.Socket, SocketOptionName.Broadcast, 1);
IPEndPoint ip = new IPEndPoint(IPAddress.Parse(ba), IpDefaultPorts.DefaultUdpListenPort);
byte[] bytes = Encoding.ASCII.GetBytes(new Packet(Guid.Empty, Opcodes.ServerSearch, string.Empty).Pack());
client.Send(bytes, bytes.Length, ip);
client.Close();
Thread.Sleep(200);
});
if (_serverAddress != string.Empty)
finished = true;
trying++;
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
throw;
}
};
splash.ShowDialog(this);
if (_serverAddress != string.Empty)
{
if (_clientHelper.Client.Connected)
{
_clientHelper.SendData(new Packet(Guid.NewGuid(), Opcodes.Unsubscribe, Appid.ToString()));
_clientHelper.Stop();
}
if (_clientHelper.Connect(_serverAddress, IpDefaultPorts.DefaultTcpServerListenerPort))
{
_clientHelper.Start();
}
else
{
MessageBox.Show("not connect to " + _serverAddress);
}
}
else
{
MessageBox.Show("service not found");
}
udpService.Stop();
}
