granicus.if.org Git - icinga2/blob - lib/compat/compatlogger.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 COMPATLOGGER_H
  21 #define COMPATLOGGER_H
  22
  23 #include "compat/compatlogger.thpp"
  24 #include "icinga/service.hpp"
  25 #include "base/timer.hpp"
  26 #include <fstream>
  27
  28 namespace icinga
  29 {
  30
  31 /**
  32  * An Icinga compat log writer.
  33  *
  34  * @ingroup compat
  35  */
  36 class CompatLogger final : public ObjectImpl<CompatLogger>
  37 {
  38 public:
  39         DECLARE_OBJECT(CompatLogger);
  40         DECLARE_OBJECTNAME(CompatLogger);
  41
  42         static void StatsFunc(const Dictionary::Ptr& status, const Array::Ptr& perfdata);
  43
  44         void ValidateRotationMethod(const Lazy<String>& lvalue, const ValidationUtils& utils) override;
  45
  46 protected:
  47         void Start(bool runtimeCreated) override;
  48         void Stop(bool runtimeRemoved) override;
  49
  50 private:
  51         void WriteLine(const String& line);
  52         void Flush();
  53
  54         void CheckResultHandler(const Checkable::Ptr& service, const CheckResult::Ptr& cr);
  55         void NotificationSentHandler(const Notification::Ptr& notification, const Checkable::Ptr& service,
  56                 const User::Ptr& user, NotificationType notification_type, CheckResult::Ptr const& cr,
  57                 const String& author, const String& comment_text, const String& command_name);
  58         void FlappingChangedHandler(const Checkable::Ptr& checkable);
  59         void EnableFlappingChangedHandler(const Checkable::Ptr& checkable);
  60         void TriggerDowntimeHandler(const Downtime::Ptr& downtime);
  61         void RemoveDowntimeHandler(const Downtime::Ptr& downtime);
  62         void ExternalCommandHandler(const String& command, const std::vector<String>& arguments);
  63         void EventCommandHandler(const Checkable::Ptr& service);
  64
  65         static String GetHostStateString(const Host::Ptr& host);
  66
  67         Timer::Ptr m_RotationTimer;
  68         void RotationTimerHandler();
  69         void ScheduleNextRotation();
  70
  71         std::ofstream m_OutputFile;
  72         void ReopenFile(bool rotate);
  73 };
  74
  75 }
  76
  77 #endif /* COMPATLOGGER_H */