public void CancelCommand()
{
PowwaEvents.PowwaEVENT_DEBUG_LOG0("CancelCommand(): Enter");
try
{
lock (this.cancelCommandLock)
{
lock (this.sessionStateLock)
{
PowwaSession.SessionState state = this.State;
switch (state)
{
case PowwaSession.SessionState.Available:
case PowwaSession.SessionState.CancellingCommand:
{
return;
}
case PowwaSession.SessionState.ExecutingCommand:
{
this.State = PowwaSession.SessionState.CancellingCommand;
this.executingCommandPowerShell.BeginStop(null, null);
this.messageQueue.CommandCancelled();
return;
}
}
throw new InvalidOperationException();
}
}
}
finally
{
PowwaEvents.PowwaEVENT_DEBUG_LOG0("CancelCommand(): Exit");
}
}
public PowwaSessionStatusInfo GetSessionStatus()
{
PowwaSessionStatusInfo powwaSessionStatusInfo;
PowwaEvents.PowwaEVENT_DEBUG_LOG0("GetSessionStatus(): Enter");
try
{
lock (this.clientRequestLock)
{
lock (this.sessionStateLock)
{
PowwaSession.SessionState state = this.State;
switch (state)
{
case PowwaSession.SessionState.Available:
{
powwaSessionStatusInfo = new PowwaSessionStatusInfo(PowwaSessionStatus.Available, null);
return(powwaSessionStatusInfo);
}
case PowwaSession.SessionState.ExecutingCommand:
{
if (!this.messageQueue.WaitingForUserReply)
{
powwaSessionStatusInfo = new PowwaSessionStatusInfo(PowwaSessionStatus.Executing, null);
return(powwaSessionStatusInfo);
}
else
{
powwaSessionStatusInfo = new PowwaSessionStatusInfo(PowwaSessionStatus.Prompting, this.messageQueue.PendingInputMessage);
return(powwaSessionStatusInfo);
}
}
case PowwaSession.SessionState.CancellingCommand:
{
powwaSessionStatusInfo = new PowwaSessionStatusInfo(PowwaSessionStatus.Cancelling, null);
return(powwaSessionStatusInfo);
}
case PowwaSession.SessionState.Closed:
{
powwaSessionStatusInfo = new PowwaSessionStatusInfo(PowwaSessionStatus.Closed, null);
return(powwaSessionStatusInfo);
}
}
throw new InvalidOperationException();
}
}
}
finally
{
PowwaEvents.PowwaEVENT_DEBUG_LOG0("GetSessionStatus(): Exit");
}
return(powwaSessionStatusInfo);
}
public ClientMessage[] GetClientMessages()
{
ClientMessage[] messages;
lock (this.clientRequestLock)
{
bool flag = false;
lock (this.sessionStateLock)
{
PowwaSession.SessionState state = this.State;
switch (state)
{
case PowwaSession.SessionState.Available:
{
break;
}
case PowwaSession.SessionState.ExecutingCommand:
case PowwaSession.SessionState.CancellingCommand:
{
flag = true;
break;
}
case PowwaSession.SessionState.Closed:
{
throw PowwaException.CreateInvalidSessionException();
}
default:
{
break;
}
}
}
if (flag)
{
this.messageQueue.WaitForMessages();
}
lock (this.sessionStateLock)
{
if (this.State != PowwaSession.SessionState.Closed)
{
messages = this.messageQueue.GetMessages();
}
else
{
PowwaEvents.PowwaEVENT_DEBUG_LOG1("GetClientMessages() Invalid Session State", "SessionState", this.State.ToString());
throw PowwaException.CreateInvalidSessionException();
}
}
}
return(messages);
}
