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

   1 /******************************************************************************
   2  * Icinga 2                                                                   *
   3  * Copyright (C) 2012-2015 Icinga Development Team (http://www.icinga.org)    *
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  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 #include <boost/function.hpp>
  27
  28 namespace icinga
  29 {
  30
  31 /**
  32  * @ingroup config
  33  */
  34 class I2_CONFIG_API ApplyRule
  35 {
  36 public:
  37         typedef std::map<String, std::vector<String> > TypeMap;
  38         typedef std::map<String, std::vector<ApplyRule> > RuleMap;
  39
  40         String GetTargetType(void) const;
  41         String GetName(void) const;
  42         boost::shared_ptr<Expression> GetExpression(void) const;
  43         boost::shared_ptr<Expression> GetFilter(void) const;
  44         String GetModule(void) const;
  45         String GetFKVar(void) const;
  46         String GetFVVar(void) const;
  47         boost::shared_ptr<Expression> GetFTerm(void) const;
  48         DebugInfo GetDebugInfo(void) const;
  49         Dictionary::Ptr GetScope(void) const;
  50         void AddMatch(void);
  51         bool HasMatches(void) const;
  52
  53         bool EvaluateFilter(ScriptFrame& frame) const;
  54
  55         static void AddRule(const String& sourceType, const String& targetType, const String& name, const boost::shared_ptr<Expression>& expression,
  56             const boost::shared_ptr<Expression>& filter, const String& module, const String& fkvar, const String& fvvar, const boost::shared_ptr<Expression>& fterm, const DebugInfo& di, const Dictionary::Ptr& scope);
  57         static std::vector<ApplyRule>& GetRules(const String& type);
  58
  59         static void RegisterType(const String& sourceType, const std::vector<String>& targetTypes);
  60         static bool IsValidSourceType(const String& sourceType);
  61         static bool IsValidTargetType(const String& sourceType, const String& targetType);
  62         static std::vector<String> GetTargetTypes(const String& sourceType);
  63
  64         static void CheckMatches(void);
  65         static void DiscardRules(void);
  66
  67 private:
  68         String m_TargetType;
  69         String m_Name;
  70         boost::shared_ptr<Expression> m_Expression;
  71         boost::shared_ptr<Expression> m_Filter;
  72         String m_Module;
  73         String m_FKVar;
  74         String m_FVVar;
  75         boost::shared_ptr<Expression> m_FTerm;
  76         DebugInfo m_DebugInfo;
  77         Dictionary::Ptr m_Scope;
  78         bool m_HasMatches;
  79
  80         static TypeMap m_Types;
  81         static RuleMap m_Rules;
  82
  83         ApplyRule(const String& targetType, const String& name, const boost::shared_ptr<Expression>& expression,
  84             const boost::shared_ptr<Expression>& filter, const String& module, const String& fkvar, const String& fvvar, const boost::shared_ptr<Expression>& fterm,
  85             const DebugInfo& di, const Dictionary::Ptr& scope);
  86 };
  87
  88 }
  89
  90 #endif /* APPLYRULE_H */