granicus.if.org Git - icinga2/blob - lib/icinga/checkable.cpp

   1 /******************************************************************************
   2  * Icinga 2                                                                   *
   3  * Copyright (C) 2012-2015 Icinga Development Team (http://www.icinga.org)    *
   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,            *
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  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the              *
  13  * GNU General Public License for more details.                               *
  14  *                                                                            *
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  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 #include "icinga/checkable.hpp"
  21 #include "icinga/checkable.tcpp"
  22 #include "icinga/host.hpp"
  23 #include "icinga/service.hpp"
  24 #include "base/objectlock.hpp"
  25 #include "base/utility.hpp"
  26 #include "base/exception.hpp"
  27 #include <boost/foreach.hpp>
  28 #include <boost/bind/apply.hpp>
  29
  30 using namespace icinga;
  31
  32 REGISTER_TYPE(Checkable);
  33
  34 boost::signals2::signal<void (const Checkable::Ptr&, const String&, const String&, AcknowledgementType, bool, double, const MessageOrigin::Ptr&)> Checkable::OnAcknowledgementSet;
  35 boost::signals2::signal<void (const Checkable::Ptr&, const MessageOrigin::Ptr&)> Checkable::OnAcknowledgementCleared;
  36
  37 Checkable::Checkable(void)
  38         : m_CheckRunning(false)
  39 {
  40         SetSchedulingOffset(Utility::Random());
  41 }
  42
  43 void Checkable::Start(bool runtimeCreated)
  44 {
  45         double now = Utility::GetTime();
  46
  47         if (GetNextCheck() < now + 300)
  48                 UpdateNextCheck();
  49
  50         ObjectImpl<Checkable>::Start(runtimeCreated);
  51 }
  52
  53 void Checkable::AddGroup(const String& name)
  54 {
  55         boost::mutex::scoped_lock lock(m_CheckableMutex);
  56
  57         Array::Ptr groups;
  58         Host *host = dynamic_cast<Host *>(this);
  59
  60         if (host)
  61                 groups = host->GetGroups();
  62         else
  63                 groups = static_cast<Service *>(this)->GetGroups();
  64
  65         if (groups && groups->Contains(name))
  66                 return;
  67
  68         if (!groups)
  69                 groups = new Array();
  70
  71         groups->Add(name);
  72 }
  73
  74 AcknowledgementType Checkable::GetAcknowledgement(void)
  75 {
  76         AcknowledgementType avalue = static_cast<AcknowledgementType>(GetAcknowledgementRaw());
  77
  78         if (avalue != AcknowledgementNone) {
  79                 double expiry = GetAcknowledgementExpiry();
  80
  81                 if (expiry != 0 && expiry < Utility::GetTime()) {
  82                         avalue = AcknowledgementNone;
  83                         ClearAcknowledgement();
  84                 }
  85         }
  86
  87         return avalue;
  88 }
  89
  90 bool Checkable::IsAcknowledged(void)
  91 {
  92         return GetAcknowledgement() != AcknowledgementNone;
  93 }
  94
  95 void Checkable::AcknowledgeProblem(const String& author, const String& comment, AcknowledgementType type, bool notify, double expiry, const MessageOrigin::Ptr& origin)
  96 {
  97         SetAcknowledgementRaw(type);
  98         SetAcknowledgementExpiry(expiry);
  99
 100         if (notify)
 101                 OnNotificationsRequested(this, NotificationAcknowledgement, GetLastCheckResult(), author, comment);
 102
 103         OnAcknowledgementSet(this, author, comment, type, notify, expiry, origin);
 104 }
 105
 106 void Checkable::ClearAcknowledgement(const MessageOrigin::Ptr& origin)
 107 {
 108         SetAcknowledgementRaw(AcknowledgementNone);
 109         SetAcknowledgementExpiry(0);
 110
 111         OnAcknowledgementCleared(this, origin);
 112 }
 113
 114 Endpoint::Ptr Checkable::GetCommandEndpoint(void) const
 115 {
 116         return Endpoint::GetByName(GetCommandEndpointRaw());
 117 }
 118
 119 void Checkable::ValidateCheckInterval(double value, const ValidationUtils& utils)
 120 {
 121         ObjectImpl<Checkable>::ValidateCheckInterval(value, utils);
 122
 123         if (value <= 0)
 124                 BOOST_THROW_EXCEPTION(ValidationError(this, boost::assign::list_of("check_interval"), "Interval must be greater than 0."));
 125 }