Example #1
0
void MonitorCallback()
{
    while (true)
    {
	    if( ! Nova::ConnectToNovad() )
	    {
	        LOG(ERROR, "CLI Unable to connect to Novad right now. Trying again in 3 seconds...","");
	        sleep(3);
	        continue;
	    }


		CallbackChange cb;
		CallbackHandler callbackHandler;
	    Suspect s;

		do
		{
			cb = callbackHandler.ProcessCallbackMessage();
			switch( cb.m_type )
			{
			case CALLBACK_NEW_SUSPECT:
				cout << "Got new suspect: " << cb.m_suspect->GetIdString() << + " with classification of " << cb.m_suspect->GetClassification() << endl;

				// We get a suspect pointer and are responsible for deleting it
				delete cb.m_suspect;
				break;

			case CALLBACK_ERROR:
				cout << "WARNING: Recieved a callback error message!" << endl;
				break;

			case CALLBACK_ALL_SUSPECTS_CLEARED:
				cout << "Got notice that all suspects were cleared" << endl;
				break;

			case CALLBACK_SUSPECT_CLEARED:
				s.SetIdentifier(cb.m_suspectIP);
				cout << "Got a notice that suspect was cleared: " + s.GetIdString() << endl;
				break;
			case CALLBACK_HUNG_UP:
				cout << "Got CALLBACK_HUNG_UP" << endl;
				break;
			default:
				cout << "WARNING: Got a callback message we don't know what to do with. Type " << cb.m_type << endl;
				break;
			}
		}
		while(cb.m_type != CALLBACK_HUNG_UP);
		cout << "Novad hung up, closing callback processing and trying again in 3 seconds" << endl;
		sleep(3);
   }
}
Example #2
0
void NovaNode::NovaCallbackHandling(eio_req*)
{
	using namespace Nova;
	CallbackChange cb;

	LOG(DEBUG, "Initializing Novad callback processing","");

	CallbackHandler callbackHandler;

	m_callbackRunning = true;
	do
	{
		Suspect *s;
		cb = callbackHandler.ProcessCallbackMessage();
		switch( cb.m_type )
		{
		case CALLBACK_NEW_SUSPECT:
			HandleNewSuspect(cb.m_suspect);
			break;

		case CALLBACK_ERROR:
			HandleCallbackError();
			break;

		case CALLBACK_ALL_SUSPECTS_CLEARED:
			HandleAllSuspectsCleared();
			break;

		case CALLBACK_SUSPECT_CLEARED:
			s = new Suspect();
			s->SetIdentifier(cb.m_suspectIP);
			LOG(DEBUG, "Got a clear callback request for a suspect on interface " + cb.m_suspectIP.m_interface, "");
			HandleSuspectCleared(s);
			break;

		default:
			break;
		}
	}
	while(cb.m_type != CALLBACK_HUNG_UP);         
	LOG(DEBUG, "Novad hung up, closing callback processing","");
	m_callbackRunning = false;
}
Example #3
0
void NovaNode::NovaCallbackHandling(eio_req*)
{
	LOG(DEBUG, "Initializing Novad callback processing","");

	while(true)
	{
		Nova::Message *message = DequeueUIMessage();
		//If this is a callback for a specific operation
		if(message->m_contents.has_m_messageid())
		{
			eio_nop(EIO_PRI_DEFAULT, NovaNode::HandleMessageWithIDOnV8Thread, message);
			continue;
		}

		switch(message->m_contents.m_type())
		{
			case UPDATE_SUSPECT:
			{
				if(!message->m_suspects.empty())
				{
					HandleNewSuspect(message->m_suspects[0]);
				}
				break;
			}
			case REQUEST_ALL_SUSPECTS_REPLY:
			{
				for(uint i = 0; i < message->m_suspects.size(); i++)
				{
					HandleNewSuspect(message->m_suspects[i]);
				}
				break;
			}
			case REQUEST_SUSPECT_REPLY:
			{
				break;
			}
			case UPDATE_ALL_SUSPECTS_CLEARED:
			{
				HandleAllSuspectsCleared();
				break;
			}
			case UPDATE_SUSPECT_CLEARED:
			{
				Suspect *suspect = new Suspect();
				suspect->SetIdentifier(message->m_contents.m_suspectid());
				LOG(DEBUG, "Got a clear suspect response for a suspect on interface " + message->m_contents.m_suspectid().m_ifname(), "");
				HandleSuspectCleared(suspect);
				break;
			}
			case REQUEST_PONG:
			{
				break;
			}
			case CONNECTION_SHUTDOWN:
			{
				break;
			}
			default:
			{
				HandleCallbackError();
				break;
			}
		}
		delete message;
	}
}