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

   1 /******************************************************************************
   2  * Icinga 2                                                                   *
   3  * Copyright (C) 2012 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,            *
  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 #include "i2-icinga.h"
  21
  22 using namespace icinga;
  23
  24 static AttributeDescription timePeriodAttributes[] = {
  25         { "cached_state", Attribute_Transient },
  26         { "cached_next_change", Attribute_Transient }
  27 };
  28
  29 REGISTER_TYPE(TimePeriod, timePeriodAttributes);
  30
  31 String TimePeriod::GetAlias(void) const
  32 {
  33         String value = Get("alias");
  34
  35         if (!value.IsEmpty())
  36                 return value;
  37         else
  38                 return GetName();
  39 }
  40
  41 bool TimePeriod::Exists(const String& name)
  42 {
  43         return (DynamicObject::GetObject("TimePeriod", name));
  44 }
  45
  46 TimePeriod::Ptr TimePeriod::GetByName(const String& name)
  47 {
  48         DynamicObject::Ptr configObject = DynamicObject::GetObject("TimePeriod", name);
  49
  50         if (!configObject)
  51                 throw_exception(invalid_argument("TimePeriod '" + name + "' does not exist."));
  52
  53         return dynamic_pointer_cast<TimePeriod>(configObject);
  54 }
  55
  56 bool TimePeriod::IsActive(void) {
  57         if (GetNextChange() > Utility::GetTime()) {
  58                 vector<Value> args;
  59                 args.push_back(static_cast<TimePeriod::Ptr>(GetSelf()));
  60                 return InvokeMethodSync<bool>("is_active", args);
  61         } else {
  62                 return Get("cached_state");
  63         }
  64 }
  65
  66 double TimePeriod::GetNextChange(void) {
  67         double next_change = Get("cached_next_change");
  68
  69         if (next_change < Utility::GetTime()) {
  70                 vector<Value> args;
  71                 args.push_back(static_cast<TimePeriod::Ptr>(GetSelf()));
  72                 next_change = InvokeMethodSync<bool>("is_active", args);
  73                 // TODO: figure out next_change by calling method
  74
  75                 Set("cached_next_change", next_change);
  76         }
  77
  78         return next_change;
  79 }