public void Remove(ServerModel server)
{
context.Servers.Remove(server);
context.SaveChanges();
}
public static void ConnectionHandler(object newConnection)
{
Socket connection = (Socket)newConnection;
var buffer = new byte[BUFFERLENGTH];
var bufferOut = new byte[BUFFERLENGTH];
var bytesReceived = connection.Receive(buffer);
var command = encoding.GetString(buffer, 0, bytesReceived);
string[] parts = command.Split(' ');
string response = null;
var remoteIPEndPoint = connection.RemoteEndPoint as IPEndPoint;
var ip = remoteIPEndPoint.Address.ToString();
if (parts[0] != "WAMP/1.0" || parts.Length < 2)
response = errorMessage + "Incorrect syntax";
command.Substring(9);
switch (parts[1])
{
case "ADD":
{
var name = parts[2];
var port = parts[3];
var model = repository.GetByIPAndPort(ip, port);
if (model != null)
{
Console.WriteLine($"{connection.RemoteEndPoint} tried to add {name} on port {port} but it already exists");
response = message + $"Server {name} ({ip}:{port}) already exists in list of active servers";
}
else
{
model = new ServerModel
{
Name = name,
Ip = ip,
Port = port,
};
repository.Add(model);
response = message + $"Server {name} ({ip}:{port}) added to list of active servers";
Console.WriteLine($"Added server {name} on {ip}:{port}");
}
}
break;
case "REMOVE":
{
var port = parts[2];
var model = repository.GetByIPAndPort(ip, port);
if (model == null)
{
response = message + $"No server with address {ip}:{port} listed as active server";
Console.WriteLine($"{connection.RemoteEndPoint} tried to remove server from port {port} but no such server exists");
}
else
{
repository.Remove(model);
response = message + $"Server {model.Name} ({ip}:{port}) removed from list of active servers";
Console.WriteLine($"Removed server {model.Name} ({ip}:{port})");
}
}
break;
case "AVAILABLE_SERVERS":
{
response = serverlist;
var servers = repository.GetActiveServers();
foreach (var server in servers)
{
response += $"{server.Name},{server.Ip}:{server.Port}, ";
}
response.Remove(response.Length - 2);
Console.WriteLine($"Sent serverlist to {connection.RemoteEndPoint}");
}
break;
default:
response = errorMessage + $"Unknown command {parts[1]}";
Console.WriteLine($"{connection.RemoteEndPoint} sent unknown command ({parts[1]})");
break;
}
bufferOut = encoding.GetBytes(response);
connection.Send(bufferOut);
connection.Shutdown(SocketShutdown.Both);
}
public void Add(ServerModel server)
{
context.Servers.Add(server);
context.SaveChanges();
}
