granicus.if.org Git - icinga2/blob - lib/icinga/host.hpp

   1 /******************************************************************************
   2  * Icinga 2                                                                   *
   3  * Copyright (C) 2012-2018 Icinga Development Team (https://www.icinga.com/)  *
   4  *                                                                            *
   5  * This program is free software; you can redistribute it and/or              *
   6  * modify it under the terms of the GNU General Public License                *
   7  * as published by the Free Software Foundation; either version 2             *
   8  * of the License, or (at your option) any later version.                     *
   9  *                                                                            *
  10  * This program is distributed in the hope that it will be useful,            *
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of             *
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the              *
  13  * GNU General Public License for more details.                               *
  14  *                                                                            *
  15  * You should have received a copy of the GNU General Public License          *
  16  * along with this program; if not, write to the Free Software Foundation     *
  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.             *
  18  ******************************************************************************/
  19
  20 #ifndef HOST_H
  21 #define HOST_H
  22
  23 #include "icinga/i2-icinga.hpp"
  24 #include "icinga/host.thpp"
  25 #include "icinga/macroresolver.hpp"
  26 #include "icinga/checkresult.hpp"
  27
  28 namespace icinga
  29 {
  30
  31 class Service;
  32
  33 /**
  34  * An Icinga host.
  35  *
  36  * @ingroup icinga
  37  */
  38 class Host final : public ObjectImpl<Host>, public MacroResolver
  39 {
  40 public:
  41         DECLARE_OBJECT(Host);
  42         DECLARE_OBJECTNAME(Host);
  43
  44         intrusive_ptr<Service> GetServiceByShortName(const Value& name);
  45
  46         std::vector<intrusive_ptr<Service> > GetServices() const;
  47         void AddService(const intrusive_ptr<Service>& service);
  48         void RemoveService(const intrusive_ptr<Service>& service);
  49
  50         int GetTotalServices() const;
  51
  52         static HostState CalculateState(ServiceState state);
  53
  54         virtual HostState GetState() const override;
  55         virtual HostState GetLastState() const override;
  56         virtual HostState GetLastHardState() const override;
  57         virtual int GetSeverity() const override;
  58
  59         virtual bool IsStateOK(ServiceState state) override;
  60         virtual void SaveLastState(ServiceState state, double timestamp) override;
  61
  62         static HostState StateFromString(const String& state);
  63         static String StateToString(HostState state);
  64
  65         static StateType StateTypeFromString(const String& state);
  66         static String StateTypeToString(StateType state);
  67
  68         virtual bool ResolveMacro(const String& macro, const CheckResult::Ptr& cr, Value *result) const override;
  69
  70 protected:
  71         virtual void Stop(bool runtimeRemoved) override;
  72
  73         virtual void OnAllConfigLoaded() override;
  74         virtual void CreateChildObjects(const Type::Ptr& childType) override;
  75
  76 private:
  77         mutable boost::mutex m_ServicesMutex;
  78         std::map<String, intrusive_ptr<Service> > m_Services;
  79
  80         static void RefreshServicesCache();
  81 };
  82
  83 }
  84
  85 #endif /* HOST_H */
  86
  87 #include "icinga/service.hpp"