icinga2/lib/icinga/host.h

111 lines
3.5 KiB
C++

/******************************************************************************
* Icinga 2 *
* Copyright (C) 2012-2013 Icinga Development Team (http://www.icinga.org/) *
* *
* 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 2 *
* 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, write to the Free Software Foundation *
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA. *
******************************************************************************/
#ifndef HOST_H
#define HOST_H
#include "icinga/i2-icinga.h"
#include "icinga/host.th"
#include "icinga/macroresolver.h"
#include "base/array.h"
#include "base/dictionary.h"
namespace icinga
{
class Service;
/**
* The state of a host.
*
* @ingroup icinga
*/
enum HostState
{
HostUp = 0,
HostDown = 1,
HostUnreachable = 2
};
/**
* An Icinga host.
*
* @ingroup icinga
*/
class I2_ICINGA_API Host : public ObjectImpl<Host>, public MacroResolver
{
public:
DECLARE_PTR_TYPEDEFS(Host);
DECLARE_TYPENAME(Host);
shared_ptr<Service> GetCheckService(void) const;
std::set<Host::Ptr> GetParentHosts(void) const;
std::set<Host::Ptr> GetChildHosts(void) const;
std::set<shared_ptr<Service> > GetParentServices(void) const;
bool IsReachable() const;
shared_ptr<Service> GetServiceByShortName(const Value& name) const;
std::set<shared_ptr<Service> > GetServices(void) const;
void AddService(const shared_ptr<Service>& service);
void RemoveService(const shared_ptr<Service>& service);
int GetTotalServices(void) const;
static HostState CalculateState(ServiceState state, bool reachable);
HostState GetState(void) const;
StateType GetStateType(void) const;
HostState GetLastState(void) const;
HostState GetLastHardState(void) const;
StateType GetLastStateType(void) const;
double GetLastStateChange(void) const;
double GetLastHardStateChange(void) const;
double GetLastStateUp(void) const;
double GetLastStateDown(void) const;
double GetLastStateUnreachable(void) const;
static HostState StateFromString(const String& state);
static String StateToString(HostState state);
static StateType StateTypeFromString(const String& state);
static String StateTypeToString(StateType state);
virtual bool ResolveMacro(const String& macro, const Dictionary::Ptr& cr, String *result) const;
protected:
virtual void Start(void);
virtual void Stop(void);
virtual void OnConfigLoaded(void);
private:
mutable boost::mutex m_ServicesMutex;
std::map<String, shared_ptr<Service> > m_Services;
void UpdateSlaveServices(void);
static void RefreshServicesCache(void);
};
}
#endif /* HOST_H */