/*
 * CoreStatusRequestHandler.h
 *
 * Copyright (C) 2008 Matthias Schiffer <matthias@gamezock.de>
 *
 * This program is free software: you can redistribute it and/or modify it
 * under the terms of the GNU General Public License as published by the
 * Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
 * See the GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License along
 * with this program. If not, see <http://www.gnu.org/licenses/>.
 */

#ifndef MAD_CORE_REQUESTHANDLER_CORESTATUSREQUESTHANDLER_H_
#define MAD_CORE_REQUESTHANDLER_CORESTATUSREQUESTHANDLER_H_

#include <Common/RequestHandler.h>
#include <Common/SystemBackend.h>
#include <Net/Packets/CoreStatusPacket.h>

#include <cstring>
#include <gssapi/gssapi.h>

#include <iostream>

namespace Mad {
namespace Core {
namespace RequestHandler {

class CoreStatusRequestHandler : public Common::RequestHandler {
  public:
    CoreStatusRequestHandler() {}

    virtual bool handlePacket(Net::Connection *connection, const Net::Packet &packet) {
      if(isFinished())
        return false;

      if(packet.getType() != Net::Packet::CORE_STATUS)
        return false; // TODO Logging

      // TODO Require authentication

      Common::SystemBackend::UptimeInfo uptimeInfo = Common::SystemBackend::getBackend()->getUptimeInfo();
      Common::SystemBackend::MemoryInfo memInfo = Common::SystemBackend::getBackend()->getMemoryInfo();

      if(!connection->send(Net::Packets::CoreStatusPacket(Net::Packet::OK, packet.getRequestId(), uptimeInfo.uptime, uptimeInfo.idleTime,
          memInfo.totalMem, memInfo.freeMem, memInfo.totalSwap, memInfo.freeSwap)))
        return false;

      setFinished();

      return true;
    }
};

}
}
}

#endif /* MAD_CORE_REQUESTHANDLER_CORESTATUSREQUESTHANDLER_H_ */