granicus.if.org Git - icinga2/blob - lib/config/applyrule.hpp

   1 /******************************************************************************
   2  * Icinga 2                                                                   *
   3  * Copyright (C) 2012-2018 Icinga Development Team (https://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 APPLYRULE_H
  21 #define APPLYRULE_H
  22
  23 #include "config/i2-config.hpp"
  24 #include "config/expression.hpp"
  25 #include "base/debuginfo.hpp"
  26
  27 namespace icinga
  28 {
  29
  30 /**
  31  * @ingroup config
  32  */
  33 class ApplyRule
  34 {
  35 public:
  36         typedef std::map<String, std::vector<String> > TypeMap;
  37         typedef std::map<String, std::vector<ApplyRule> > RuleMap;
  38
  39         String GetTargetType() const;
  40         String GetName() const;
  41         std::shared_ptr<Expression> GetExpression() const;
  42         std::shared_ptr<Expression> GetFilter() const;
  43         String GetPackage() const;
  44         String GetFKVar() const;
  45         String GetFVVar() const;
  46         std::shared_ptr<Expression> GetFTerm() const;
  47         bool GetIgnoreOnError() const;
  48         DebugInfo GetDebugInfo() const;
  49         Dictionary::Ptr GetScope() const;
  50         void AddMatch();
  51         bool HasMatches() const;
  52
  53         bool EvaluateFilter(ScriptFrame& frame) const;
  54
  55         static void AddRule(const String& sourceType, const String& targetType, const String& name, const std::shared_ptr<Expression>& expression,
  56                 const std::shared_ptr<Expression>& filter, const String& package, const String& fkvar, const String& fvvar, const std::shared_ptr<Expression>& fterm,
  57                 bool ignoreOnError, const DebugInfo& di, const Dictionary::Ptr& scope);
  58         static std::vector<ApplyRule>& GetRules(const String& type);
  59
  60         static void RegisterType(const String& sourceType, const std::vector<String>& targetTypes);
  61         static bool IsValidSourceType(const String& sourceType);
  62         static bool IsValidTargetType(const String& sourceType, const String& targetType);
  63         static std::vector<String> GetTargetTypes(const String& sourceType);
  64
  65         static void CheckMatches(bool silent);
  66
  67 private:
  68         String m_TargetType;
  69         String m_Name;
  70         std::shared_ptr<Expression> m_Expression;
  71         std::shared_ptr<Expression> m_Filter;
  72         String m_Package;
  73         String m_FKVar;
  74         String m_FVVar;
  75         std::shared_ptr<Expression> m_FTerm;
  76         bool m_IgnoreOnError;
  77         DebugInfo m_DebugInfo;
  78         Dictionary::Ptr m_Scope;
  79         bool m_HasMatches;
  80
  81         static TypeMap m_Types;
  82         static RuleMap m_Rules;
  83
  84         ApplyRule(String targetType, String name, std::shared_ptr<Expression> expression,
  85                 std::shared_ptr<Expression> filter, String package, String fkvar, String fvvar, std::shared_ptr<Expression> fterm,
  86                 bool ignoreOnError, DebugInfo di, Dictionary::Ptr scope);
  87 };
  88
  89 }
  90
  91 #endif /* APPLYRULE_H */