/// <summary>
/// Called when a media server connects. Adds the connection to the appropriate dictionaries
/// </summary>
/// <param name="connection">The connection that connected</param>
/// <param name="type">The type of connection. Should be TCP</param>
/// <returns>A Task representing the operation</returns>
private static async Task WebMediaConnected(Connection connection, Network.Enums.ConnectionType type)
{
//Check that it's TCP
if (type != Network.Enums.ConnectionType.TCP)
{
return;
}
ConLog.Log("WebMedia Link", "Media server " + connection.IPRemoteEndPoint.ToString() + " connected", LogType.Info);
//Check that SignalR is connected - if not, disconnect them
if (SignalRConnectionState != HubConnectionState.Connected)
{
ConLog.Log("WebMedia Link", "Disconnecting media server " + connection.IPRemoteEndPoint.ToString() + " because the server is not done setting up", LogType.Info);
connection.Close(Network.Enums.CloseReason.ClientClosed);
return;
}
//Create a new media server with the given name
MediaServer newServer = new MediaServer((TcpConnection)connection);
//Initiate
await newServer.Init();
//Add to dictionaries
UuidToMediaServer.Add(newServer.UUID, newServer);
ConnectionToUuid.Add(newServer.Connection, newServer.UUID);
//Update SignalR
await UpdateAllSignalRClients();
ConLog.Log("WebMedia Link", "Added media server with name " + newServer.Name + " and address " + newServer.Connection.IPRemoteEndPoint.ToString(), LogType.Ok);
}
/// <summary>
/// Called when a media server disconnects. Removes the connection from the appropriate dictionaries
/// </summary>
/// <param name="connection">The connection that disconnected</param>
/// <param name="type">The type of connection. Should be TCP</param>
/// <param name="reason">The reason for disconnecting</param>
/// <returns>A Task representing the operation</returns>
private static async Task WebMediaDisconnected(Connection connection, Network.Enums.ConnectionType type, Network.Enums.CloseReason reason)
{
//Check that it's TCP
if (type != Network.Enums.ConnectionType.TCP)
{
return;
}
//Check that it exists
if (ConnectionToUuid.ContainsKey((TcpConnection)connection))
{
//Get the UUID
MediaServer deadServer = UuidToMediaServer[ConnectionToUuid[(TcpConnection)connection]];
ConLog.Log("WebMedia Link", "Media server with name " + deadServer.Name + " and address " + connection.IPRemoteEndPoint.ToString() + " disconnected", LogType.Info);
//Remove the packet handlers
connection.UnRegisterRawDataHandler("AvailableFilesUpdated");
//Close it
await deadServer.Close(false);
//Remove from dictionaries
UuidToMediaServer.Remove(deadServer.UUID);
ConnectionToUuid.Remove((TcpConnection)connection);
//Update SignalR
await UpdateAllSignalRClients();
ConLog.Log("WebMedia Link", "Removed media server with name " + deadServer.Name, LogType.Ok);
}
else
{
ConLog.Log("WebMedia Link", "Media server with address " + connection.IPRemoteEndPoint.ToString() + " disconnected", LogType.Info);
}
}
