icinga2/lib/config/applyrule.hpp

89 lines
3.6 KiB
C++

/******************************************************************************
* Icinga 2 *
* Copyright (C) 2012-2015 Icinga Development Team (http://www.icinga.org) *
* *
* This program is free software; you can redistribute it and/or *
* modify it under the terms of the GNU General Public License *
* as published by the Free Software Foundation; either version 2 *
* of the License, or (at your option) any later version. *
* *
* This program is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* GNU General Public License for more details. *
* *
* You should have received a copy of the GNU General Public License *
* along with this program; if not, write to the Free Software Foundation *
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA. *
******************************************************************************/
#ifndef APPLYRULE_H
#define APPLYRULE_H
#include "config/i2-config.hpp"
#include "config/expression.hpp"
#include "base/debuginfo.hpp"
#include <boost/function.hpp>
namespace icinga
{
/**
* @ingroup config
*/
class I2_CONFIG_API ApplyRule
{
public:
typedef std::map<String, std::vector<String> > TypeMap;
typedef std::map<String, std::vector<ApplyRule> > RuleMap;
String GetTargetType(void) const;
String GetName(void) const;
boost::shared_ptr<Expression> GetExpression(void) const;
boost::shared_ptr<Expression> GetFilter(void) const;
String GetFKVar(void) const;
String GetFVVar(void) const;
boost::shared_ptr<Expression> GetFTerm(void) const;
DebugInfo GetDebugInfo(void) const;
Dictionary::Ptr GetScope(void) const;
void AddMatch(void);
bool HasMatches(void) const;
bool EvaluateFilter(ScriptFrame& frame) const;
static void AddRule(const String& sourceType, const String& targetType, const String& name, const boost::shared_ptr<Expression>& expression,
const boost::shared_ptr<Expression>& filter, const String& fkvar, const String& fvvar, const boost::shared_ptr<Expression>& fterm, const DebugInfo& di, const Dictionary::Ptr& scope);
static std::vector<ApplyRule>& GetRules(const String& type);
static void RegisterType(const String& sourceType, const std::vector<String>& targetTypes);
static bool IsValidSourceType(const String& sourceType);
static bool IsValidTargetType(const String& sourceType, const String& targetType);
static std::vector<String> GetTargetTypes(const String& sourceType);
static void CheckMatches(void);
static void DiscardRules(void);
private:
String m_TargetType;
String m_Name;
boost::shared_ptr<Expression> m_Expression;
boost::shared_ptr<Expression> m_Filter;
String m_FKVar;
String m_FVVar;
boost::shared_ptr<Expression> m_FTerm;
DebugInfo m_DebugInfo;
Dictionary::Ptr m_Scope;
bool m_HasMatches;
static TypeMap m_Types;
static RuleMap m_Rules;
ApplyRule(const String& targetType, const String& name, const boost::shared_ptr<Expression>& expression,
const boost::shared_ptr<Expression>& filter, const String& fkvar, const String& fvvar, const boost::shared_ptr<Expression>& fterm,
const DebugInfo& di, const Dictionary::Ptr& scope);
};
}
#endif /* APPLYRULE_H */