mirror of https://github.com/Icinga/icinga2.git
118 lines
4.2 KiB
C++
118 lines
4.2 KiB
C++
/******************************************************************************
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* Icinga 2 *
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* Copyright (C) 2012-2016 Icinga Development Team (https://www.icinga.org/) *
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* *
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* This program is free software; you can redistribute it and/or *
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* modify it under the terms of the GNU General Public License *
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* as published by the Free Software Foundation; either version 2 *
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* of the License, or (at your option) any later version. *
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* *
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* This program is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* GNU General Public License for more details. *
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* *
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* You should have received a copy of the GNU General Public License *
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* along with this program; if not, write to the Free Software Foundation *
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA. *
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******************************************************************************/
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#ifndef CONFIGITEM_H
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#define CONFIGITEM_H
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#include "config/i2-config.hpp"
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#include "config/expression.hpp"
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#include "config/activationcontext.hpp"
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#include "base/configobject.hpp"
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#include "base/workqueue.hpp"
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namespace icinga
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{
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/**
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* A configuration item. Non-abstract configuration items can be used to
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* create configuration objects at runtime.
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*
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* @ingroup config
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*/
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class I2_CONFIG_API ConfigItem : public Object {
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public:
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DECLARE_PTR_TYPEDEFS(ConfigItem);
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ConfigItem(const String& type, const String& name, bool abstract,
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const boost::shared_ptr<Expression>& exprl,
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const boost::shared_ptr<Expression>& filter,
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bool ignoreOnError, const DebugInfo& debuginfo,
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const Dictionary::Ptr& scope, const String& zone,
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const String& package);
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String GetType(void) const;
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String GetName(void) const;
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bool IsAbstract(void) const;
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bool GetIgnoreOnError(void) const;
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std::vector<ConfigItem::Ptr> GetParents(void) const;
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boost::shared_ptr<Expression> GetExpression(void) const;
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boost::shared_ptr<Expression> GetFilter(void) const;
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void Register(void);
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void Unregister(void);
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DebugInfo GetDebugInfo(void) const;
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Dictionary::Ptr GetScope(void) const;
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ConfigObject::Ptr GetObject(void) const;
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static ConfigItem::Ptr GetByTypeAndName(const String& type,
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const String& name);
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static bool CommitItems(const ActivationContext::Ptr& context, WorkQueue& upq, std::vector<ConfigItem::Ptr>& newItems);
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static bool ActivateItems(WorkQueue& upq, const std::vector<ConfigItem::Ptr>& newItems, bool runtimeCreated = false);
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static bool RunWithActivationContext(const Function::Ptr& function);
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static std::vector<ConfigItem::Ptr> GetItems(const String& type);
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private:
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String m_Type; /**< The object type. */
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String m_Name; /**< The name. */
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bool m_Abstract; /**< Whether this is a template. */
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boost::shared_ptr<Expression> m_Expression;
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boost::shared_ptr<Expression> m_Filter;
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bool m_IgnoreOnError;
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DebugInfo m_DebugInfo; /**< Debug information. */
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Dictionary::Ptr m_Scope; /**< variable scope. */
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String m_Zone; /**< The zone. */
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String m_Package;
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ActivationContext::Ptr m_ActivationContext;
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ConfigObject::Ptr m_Object;
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static boost::mutex m_Mutex;
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typedef std::map<String, ConfigItem::Ptr> ItemMap;
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typedef std::map<String, ItemMap> TypeMap;
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static TypeMap m_Items; /**< All registered configuration items. */
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typedef std::vector<ConfigItem::Ptr> ItemList;
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static ItemList m_UnnamedItems;
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static ItemList m_CommittedItems;
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static ConfigItem::Ptr GetObjectUnlocked(const String& type,
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const String& name);
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ConfigObject::Ptr Commit(bool discard = true);
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static bool CommitNewItems(const ActivationContext::Ptr& context, WorkQueue& upq, std::vector<ConfigItem::Ptr>& newItems);
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void OnAllConfigLoadedHelper(void);
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void CreateChildObjectsHelper(const Type::Ptr& type);
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};
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}
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#endif /* CONFIGITEM_H */
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