public static void Setup(bool host)
{
if (!host)
{
type = ConnectionMode.RemoteConnection;
return;
}
try
{
ussHost = new ServiceHost(typeof(UserSessionService));
privateHost = new ServiceHost(typeof(PrivateUserSessionService));
Log.Debug("Opening ServiceHost...");
ussHost.Open();
privateHost.Open();
Log.Info("UserSessionService started...");
type = ConnectionMode.SelfHosting;
ussInstance = new UserSessionService();
privateInstance = new PrivateUserSessionService();
}
catch (AddressAlreadyInUseException)
{
Log.Info("Address for UserSessionService is already in use");
type = ConnectionMode.RemoteConnection;
}
catch (Exception ex)
{
Log.Error("Failed to start service", ex);
type = ConnectionMode.Failure;
}
}
private String RequestAccessThroughPrivateUSS(string token, string client, string ip, CancellationTokenSource cancelToken)
{
IPrivateUserSessionService channel = null;
try
{
var factory = new ClientFactory <IPrivateUserSessionService>();
channel = factory.CreateLocalTcpConnection(9751, "MPExtended/UserSessionServicePrivate");
// request access
bool result = channel.RequestAccess(token, client, ip, Configuration.Authentication.Users.Select(x => x.Username).ToList());
String selectedUser = null;
if (result)
{
while (!cancelToken.IsCancellationRequested)
{
WebAccessRequestResponse response = channel.GetAccessRequestStatus(token);
if (response.UserHasResponded)
{
selectedUser = response.IsAllowed ? response.Username : null;
break;
}
Thread.Sleep(500);
}
}
if (cancelToken.IsCancellationRequested)
{
channel.CancelAccessRequest(token);
}
// close channel
(channel as ICommunicationObject).Close();
return(selectedUser);
}
catch (Exception ex)
{
Log.Error(String.Format("Failed to request access for client {0} at {1} through USS", client, ip), ex);
return(ERROR);
}
}