mirror of https://github.com/Icinga/icinga2.git
143 lines
4.4 KiB
C++
143 lines
4.4 KiB
C++
/******************************************************************************
|
|
* Icinga 2 *
|
|
* Copyright (C) 2012 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 DYNAMICOBJECT_H
|
|
#define DYNAMICOBJECT_H
|
|
|
|
#include "base/i2-base.h"
|
|
#include "base/object.h"
|
|
#include "base/dictionary.h"
|
|
#include "base/array.h"
|
|
#include <boost/signals2.hpp>
|
|
#include <map>
|
|
#include <set>
|
|
|
|
namespace icinga
|
|
{
|
|
|
|
class DynamicType;
|
|
|
|
/**
|
|
* The type of an attribute for a DynamicObject.
|
|
*
|
|
* @ingroup base
|
|
*/
|
|
enum AttributeType
|
|
{
|
|
Attribute_State = 1,
|
|
Attribute_Config = 2,
|
|
};
|
|
|
|
/**
|
|
* A dynamic object that can be instantiated from the configuration file
|
|
* and that supports attribute replication to remote application instances.
|
|
*
|
|
* @ingroup base
|
|
*/
|
|
class I2_BASE_API DynamicObject : public Object
|
|
{
|
|
public:
|
|
DECLARE_PTR_TYPEDEFS(DynamicObject);
|
|
|
|
~DynamicObject(void);
|
|
|
|
Dictionary::Ptr Serialize(int attributeTypes) const;
|
|
void Deserialize(const Dictionary::Ptr& update, int attributeTypes);
|
|
|
|
static boost::signals2::signal<void (const DynamicObject::Ptr&)> OnStarted;
|
|
static boost::signals2::signal<void (const DynamicObject::Ptr&)> OnStopped;
|
|
static boost::signals2::signal<void (const DynamicObject::Ptr&)> OnStateChanged;
|
|
static boost::signals2::signal<void (const DynamicObject::Ptr&, const String&, bool)> OnAuthorityChanged;
|
|
|
|
Value InvokeMethod(const String& method, const std::vector<Value>& arguments);
|
|
|
|
shared_ptr<DynamicType> GetType(void) const;
|
|
String GetName(void) const;
|
|
|
|
bool IsActive(void) const;
|
|
|
|
Array::Ptr GetAuthorities(void) const;
|
|
|
|
void SetAuthority(const String& type, bool value);
|
|
bool HasAuthority(const String& type) const;
|
|
|
|
void SetExtension(const String& key, const Object::Ptr& object);
|
|
Object::Ptr GetExtension(const String& key);
|
|
void ClearExtension(const String& key);
|
|
|
|
void Register(void);
|
|
|
|
void Activate(void);
|
|
void Deactivate(void);
|
|
|
|
virtual void Start(void);
|
|
virtual void Stop(void);
|
|
|
|
virtual void OnConfigLoaded(void);
|
|
virtual void OnStateLoaded(void);
|
|
|
|
template<typename T>
|
|
static shared_ptr<T> GetObject(const String& name)
|
|
{
|
|
DynamicObject::Ptr object = GetObject(T::GetTypeName(), name);
|
|
|
|
return dynamic_pointer_cast<T>(object);
|
|
}
|
|
|
|
static void DumpObjects(const String& filename, int attributeTypes = Attribute_State);
|
|
static void RestoreObjects(const String& filename, int attributeTypes = Attribute_State);
|
|
static void StopObjects(void);
|
|
|
|
Dictionary::Ptr GetCustom(void) const;
|
|
|
|
protected:
|
|
explicit DynamicObject(void);
|
|
|
|
virtual void InternalSerialize(const Dictionary::Ptr& bag, int attributeTypes) const;
|
|
virtual void InternalDeserialize(const Dictionary::Ptr& bag, int attributeTypes);
|
|
|
|
private:
|
|
String m_Name;
|
|
String m_Type;
|
|
Dictionary::Ptr m_Extensions;
|
|
Dictionary::Ptr m_Methods;
|
|
Dictionary::Ptr m_Custom;
|
|
Array::Ptr m_Authorities;
|
|
|
|
bool m_Active;
|
|
Dictionary::Ptr m_Authority;
|
|
|
|
static DynamicObject::Ptr GetObject(const String& type, const String& name);
|
|
};
|
|
|
|
#define DECLARE_TYPENAME(klass) \
|
|
inline static String GetTypeName(void) \
|
|
{ \
|
|
return #klass; \
|
|
} \
|
|
\
|
|
inline static shared_ptr<klass> GetByName(const String& name) \
|
|
{ \
|
|
return DynamicObject::GetObject<klass>(name); \
|
|
}
|
|
|
|
}
|
|
|
|
#endif /* DYNAMICOBJECT_H */
|