public static bool TryGetPCS(string clientOrServerId, out PCSServices.PCSServicesClient pcs)
{
string pcsPort = TryGetClientOrServer(clientOrServerId);
if (pcsPort != null)
{
return(gRPCpuppetMasterToPCSconnetionsDictionary.TryGetValue(pcsPort, out pcs));
}
else
{
return(TryGetFirstFreePCS(clientOrServerId, out pcs));
}
}
public static bool EstablishPCSConnection(string port)
{
string url = "http://localhost:" + port;
Console.WriteLine(">>> Initializing Grpc Connection for url: " + url);
try
{
GrpcChannel channel = GrpcChannel.ForAddress(url);
PCSServices.PCSServicesClient pcsClient = new PCSServices.PCSServicesClient(channel);
gRPCpuppetMasterToPCSconnetionsDictionary.Add(port, pcsClient);
Console.WriteLine(">>> Connections: " + gRPCpuppetMasterToPCSconnetionsDictionary.Count);
return(true);
}
catch (UriFormatException)
{
Console.WriteLine(">>> Exception. URI format is incorrect");
return(false);
}
}
public static bool TryGetFirstFreePCS(string clientOrServerId, out PCSServices.PCSServicesClient pcs)
{
string[] arrayOfPorts = gRPCpuppetMasterToPCSconnetionsDictionary.Keys.ToArray();
if (pcsPortToServerOrClientIdDictionary.Count != 0)
{
foreach (string port in arrayOfPorts)
{
bool portIsFree = true;
foreach (string pcsPort in pcsPortToServerOrClientIdDictionary.Values)
{
// PCS on 'port' is busy
if (port == pcsPort)
{
portIsFree = false;
break;
}
}
if (portIsFree)
{
AddNewPcsPortToServerOrClientUrlDictionary(port, clientOrServerId);
return(gRPCpuppetMasterToPCSconnetionsDictionary.TryGetValue(port, out pcs));
}
}
}
else
{
// First Port
AddNewPcsPortToServerOrClientUrlDictionary(arrayOfPorts.First(), clientOrServerId);
return(gRPCpuppetMasterToPCSconnetionsDictionary.TryGetValue(arrayOfPorts.First(), out pcs));
}
pcs = null;
return(false);
}
public PupFrontendPCS(string URL)
{
channel = GrpcChannel.ForAddress(URL);
stub = new PCSServices.PCSServicesClient(channel);
}