public void NetworkLog(ServerInstance instance, string message)
{
if(!_clients.ContainsKey (instance)){
Debug.Log (_debugChannel, "Client " + instance.IP + " has no channel");
return;
}
Debug.Log (_clients[instance], message);
}
public void NetworkRegisterLogger(ServerInstance instance, string name)
{
if(_clients.ContainsKey (instance)){
Debug.Log (_debugChannel, "Client " + instance.IP + " already owns a channel");
return;
}
_clients.Add (instance, Debug.AddChannel ("Network | " + name));
}
public void NetworkUnregisterLogger(ServerInstance instance)
{
if(!_clients.ContainsKey (instance)){
Debug.Log (_debugChannel, "Client " + instance.IP + " has no channel");
return;
}
Debug.DeleteChannel (_clients[instance]);
_clients.Remove (instance);
}
/// <summary>
/// Registers a client
/// </summary>
/// <param name="instance">The client</param>
/// <param name="function">The clients function to call</param>
public static void RegisterClient(ServerInstance instance, string function)
{
_clientSemaphore.Enqueue();
Debug.Log(_debugChannel, "Registering client " + instance.IP);
if (_clients.ContainsKey(instance))
_clients[instance] = function;
else
_clients.Add(instance, function);
_clientSemaphore.Dequeue();
}
/// <summary>
/// Unregisters a client
/// </summary>
/// <param name="instance">The client</param>
public static void Unregister(ServerInstance instance)
{
if (!_clients.ContainsKey(instance))
return;
_semaphore.Enqueue();
_clients.Remove(instance);
Debug.Log(_debugChannel, "Unregistered client " + instance.IP);
_semaphore.Dequeue();
}
/// <summary>
/// Registers a client
/// </summary>
/// <param name="instance">The client</param>
/// <param name="function">The clients function to call</param>
public static void RegisterClient(ServerInstance instance, string startedF, string stoppedF, string updatedF, string calledF)
{
_clientSemaphore.Enqueue();
Debug.Log(_debugChannel, "Registering client " + instance.IP);
if (_clients.ContainsKey (instance))
_clients.Remove (instance);
_clients.Add(instance, new Dictionary<Function, string>());
_clients [instance].Add (Function.STARTED, startedF);
_clients [instance].Add (Function.STOPPED, stoppedF);
_clients [instance].Add (Function.UPDATED, updatedF);
_clients [instance].Add (Function.CALLED, calledF);
_clientSemaphore.Dequeue();
}
private static void ServerInstance_InstanceClosed(ServerInstance obj)
{
UnregisterClient(obj);
}
private static void Server_MessageReceived(ServerInstance arg1, byte[] arg2)
{
Debug.Log(_debugChannel, "Client '" + arg1.IP + "' sent " + arg2.Length + " bytes");
//Check for multiple messages
String message = Encoding.UTF8.GetString(arg2);
int xmlCount = Regex.Matches(message, Regex.Escape("<?xml version=")).Count;
if(xmlCount == 1) {
HandleMessage(arg1, message);
return;
}
List<int> indices = new List<int>();
foreach (int index in message.IndexesOf("<?xml version="))
indices.Add(index);
for(int i = 0; i < indices.Count; i++) {
string substring = null;
if (i == indices.Count - 1) {
substring = message.Substring(indices[i]);
} else {
substring = message.Substring(indices[i], indices[i + 1] - indices[i]);
}
HandleMessage(arg1, substring);
}
}
private static void Server_ClientConnected(ServerInstance obj)
{
Debug.Log(_debugChannel, "Client '" + obj.IP + "' connected");
}
public void NetworkRegisterToTimeService(ServerInstance instance, string functionName)
{
TimeService.Register(instance, functionName);
}
private void ServerInstance_MessageReceived(ServerInstance arg1, byte[] arg2)
{
MessageReceived?.Invoke(arg1, arg2);
}
private void ServerInstance_InstanceClosed(ServerInstance obj)
{
_clients.Remove(obj);
ClientDisconnected?.Invoke(obj);
}
/// <summary>
/// Closes the connection to one client
/// </summary>
/// <param name="instance">The connection to close</param>
public void Close(ServerInstance instance)
{
instance.Close();
}
private void Work()
{
try {
_listener.Start();
while (_running) {
while (!_listener.Pending()) {
if (!_running)
break;
Thread.Sleep(_sleepTime);
}
if (!_running)
break;
Socket newSocket = _listener.AcceptSocket();
if (newSocket == null)
continue;
ServerInstance newConnection = new ServerInstance(newSocket);
_clients.Add(newConnection);
ClientConnected?.Invoke(newConnection);
}
foreach (ServerInstance instance in _clients)
instance.Close();
_listener.Stop();
_thread.Abort();
} catch (Exception e) {
}
}
public void NetworkUnregisterFromTimeService(ServerInstance instance)
{
TimeService.Unregister(instance);
}
void ServerInstance_InstanceClosed(ServerInstance obj)
{
if(_clients.ContainsKey (obj))
NetworkUnregisterLogger (obj);
}
private static void HandleMessage(ServerInstance arg1, string message)
{
IXPFile ixp = new IXPFile(message);
FunctionInfo nfunc = _networkFunctions.FirstOrDefault(nf => nf.Name.Equals(ixp.NetworkFunction));
if (nfunc != null)
Debug.Log(_debugChannel, "Function: " + ixp.NetworkFunction);
else {
Debug.Log(_debugChannel, "Function: Unknown");
return;
}
Dictionary<string, object> dicParams = new Dictionary<string, object>();
foreach (string param in nfunc.Parameters) {
if (ixp.GetInfoValue(param) == null && nfunc.GetParameterType(param) != typeof(ServerInstance)) {
Debug.Log(_debugChannel, "Missing parameter: " + param);
return;
}
object paramVal = null;
Type t = nfunc.GetParameterType(param);
if (t == typeof(ServerInstance)) {
paramVal = arg1;
} else {
string strVal = ixp.GetInfoValue(param);
if (t == typeof(string)) {
paramVal = strVal;
} else if (t == typeof(int)) {
int i = -1;
bool s = int.TryParse(strVal, out i);
if (s)
paramVal = i;
} else if(t == typeof(byte)) {
byte b = 0;
bool s = byte.TryParse(strVal, out b);
if (s)
paramVal = b;
} else if(t == typeof(ushort)){
ushort us = 0;
bool s = ushort.TryParse(strVal, out us);
if (s)
paramVal = us;
} else if (t == typeof(bool)) {
if (strVal.Equals("TRUE"))
paramVal = true;
else if (strVal.Equals("FALSE"))
paramVal = false;
}
if (paramVal == null) {
Debug.Log(_debugChannel, "Invalid type for param " + param + ". Expected " + t.ToString() + ". Got Value: " + strVal);
return;
}
}
dicParams.Add(param, paramVal);
}
if (nfunc.ReturnType == typeof(void))
nfunc.Invoke(dicParams);
else if (nfunc.ReturnType == typeof(IXPFile)) {
IXPFile file = (IXPFile)nfunc.Invoke(dicParams);
arg1.Send(Encoding.UTF8.GetBytes(file.XML));
} else {
object response = nfunc.Invoke(dicParams);
IXPFile iresponse = new IXPFile();
iresponse.NetworkFunction = ixp.NetworkFunction;
iresponse.PutInfo("Response", response.ToString());
arg1.Send(Encoding.UTF8.GetBytes(iresponse.XML));
}
}
