public void receive()
{
String message = String.Empty;
while (true)
{
NetworkStream netstream = client.GetStream();
if (netstream.DataAvailable && netstream != null)
{
byte[] data = new Byte[client.ReceiveBufferSize];
netstream.Read(data, 0, (int)client.ReceiveBufferSize);
message = Encoding.UTF8.GetString(data);
XmlSerializer deserializer = new XmlSerializer(typeof(MessageWrapper));
MessageWrapper wrappedMessage;
//deserialize
using (TextReader reader = new StringReader(message))
{
wrappedMessage = (MessageWrapper)deserializer.Deserialize(reader);
}
//accepted to join the simulation, send config
if (String.Equals(wrappedMessage.MessageType, MessageBase.MESSAGE_JOIN_ACCEPTANCE))
{
System.Console.WriteLine("Received: \n" + wrappedMessage.toXmlString());
XMLSimJoinAcceptance acceptance = (XMLSimJoinAcceptance) wrappedMessage.Message;
//generate and send this SA config
XMLSimApplication saConfig = new XMLSimApplication();
saConfig.ElementId = acceptance.ElementId;
saConfig.ParticipantId = _appConfig.APP_ID;
saConfig.ParticipantIp = _appConfig.LOCAL_IP_ADDRESS;
saConfig.ParticipantRole = _appConfig.APP_ROLE;
saConfig.SystemProfile = _appConfig._systemProfile;
saConfig.loadSimApplicationConfiguration(_appConfig);
saConfig.Status = "Waiting";
MessageWrapper wrapper = generateMessageWrapper(MessageBase.MESSAGE_SIM_APP_CONFIG);
wrapper.Message = saConfig;
//send sim manager this SA config
System.Console.WriteLine("Sending: \n"+ wrapper.toXmlString());
send(wrapper.toXmlString());
while (true)
{
//needs implementation -- waiting to start Simulation, set cyber terrain model, etc.
}
}
//received update participant list notification
else if (String.Equals(wrappedMessage.MessageType, MessageBase.MESSAGE_UPDATE_PARTICPANT_LIST))
{
}
}
}//end while
}
//This SA will act as a Simulation Manager
public void CreateSimulation(object sender, RoutedEventArgs e)
{
String simId = Sim_ID.Text;
String simName = Sim_Name.Text;
if(simId.Length > SIM_ID_MAX_LENGTH || simId.Length < SIM_ID_MIN_LENGTH){
MessageBox.Show("Simulation ID requires at least 5-36 characters"); return;
}
if (simName.Length > SIM_NAME_MAX_LENGTH)
{
MessageBox.Show("Simulation Name must be less than 50 characters"); return;
}
else if (simName == "") Sim_Name.Text = simName = "Cyber Threat Simulation #" + simId;
//start a sim manager
_simConfig.APP_ROLE = SimulationRunningConfig.ROLE_MANAGER;
_simConfig.SIM_ID = simId;
_simConfig.SIM_NAME = simName;
if(Sim_Description.Text == "")
_simConfig.SIM_DESCRIPTION = "None";
else
_simConfig.SIM_DESCRIPTION = Sim_Description.Text;
AppRoleTextBox.Text = "ROLE: MANAGER";
//start a new simulation as the simulation manager
_simManager = new SimulationManagementHelper(_simConfig, DATA_SOURCE_STRING);
_simManager.startBroadcastingSimulation();
//add manager to list
//generate this managers sim application config and add to participant list
XMLSimApplication saConfig = new XMLSimApplication();
saConfig.ElementId = SimulationManagementHelper.generateElementId();
saConfig.ParticipantId = _simConfig.APP_ID;
saConfig.ParticipantIp = _simConfig.LOCAL_IP_ADDRESS;
saConfig.ParticipantRole = _simConfig.APP_ROLE;
saConfig.SystemProfile = _simConfig._systemProfile;
saConfig.loadSimApplicationConfiguration(_simConfig);
saConfig.Status = "Listening";
//Note that the NetworkConnectionState is null because the manager will not be communicating with itself
//In addition, SA should not communicate with each other unless sending through the UDP network, they only
//communicate with the manager at the time of connection setup or rejoin if disconnected.
SimulationParticipant manager = new SimulationParticipant(saConfig, new NetworkConnectionState());
_participantList.Add(saConfig.ParticipantId, manager);
startSimulationServer();
}
public SimulationParticipant(XMLSimApplication app, NetworkConnectionState socketState)
{
_simApp = app;
_statefulSocket = socketState;
}