icinga2/lib/db_ido/dbobject.hpp

113 lines
2.7 KiB
C++

/* Icinga 2 | (c) 2012 Icinga GmbH | GPLv2+ */
#ifndef DBOBJECT_H
#define DBOBJECT_H
#include "db_ido/i2-db_ido.hpp"
#include "db_ido/dbreference.hpp"
#include "db_ido/dbquery.hpp"
#include "db_ido/dbtype.hpp"
#include "icinga/customvarobject.hpp"
#include "base/configobject.hpp"
namespace icinga
{
enum DbObjectUpdateType
{
DbObjectCreated,
DbObjectRemoved
};
enum DbObjectType
{
DbObjectTypeHost = 1,
DbObjectTypeService = 2,
DbObjectTypeHostGroup = 3,
DbObjectTypeServiceGroup = 4,
DbObjectTypeHostEscalation = 5,
DbObjectTypeServiceEscalation = 6,
DbObjectTypeHostDependency = 7,
DbObjectTypeServiceDependency = 8,
DbObjectTypeTimePeriod = 9,
DbObjectTypeContact = 10,
DbObjectTypeContactGroup = 11,
DbObjectTypeCommand = 12,
DbObjectTypeEndpoint = 13,
DbObjectTypeZone = 14,
};
/**
* A database object.
*
* @ingroup ido
*/
class DbObject : public Object
{
public:
DECLARE_PTR_TYPEDEFS(DbObject);
static void StaticInitialize();
void SetObject(const ConfigObject::Ptr& object);
ConfigObject::Ptr GetObject() const;
String GetName1() const;
String GetName2() const;
intrusive_ptr<DbType> GetType() const;
virtual Dictionary::Ptr GetConfigFields() const = 0;
virtual Dictionary::Ptr GetStatusFields() const = 0;
static DbObject::Ptr GetOrCreateByObject(const ConfigObject::Ptr& object);
struct QueryCallbacks {
std::function<void(const DbQuery&)> Query;
std::function<void(const std::vector<DbQuery>&)> MultipleQueries;
};
static boost::signals2::signal<void (const DbQuery&)> OnQuery;
static boost::signals2::signal<void (const std::vector<DbQuery>&)> OnMultipleQueries;
static boost::signals2::signal<void (const std::function<void (const QueryCallbacks&)>&)> OnMakeQueries;
void SendConfigUpdateHeavy(const Dictionary::Ptr& configFields);
void SendConfigUpdateLight();
void SendStatusUpdate();
void SendVarsConfigUpdateHeavy();
void SendVarsStatusUpdate();
double GetLastConfigUpdate() const;
double GetLastStatusUpdate() const;
virtual String CalculateConfigHash(const Dictionary::Ptr& configFields) const;
protected:
DbObject(intrusive_ptr<DbType> type, String name1, String name2);
virtual void OnConfigUpdateHeavy();
virtual void OnConfigUpdateLight();
virtual void OnStatusUpdate();
static String HashValue(const Value& value);
private:
String m_Name1;
String m_Name2;
intrusive_ptr<DbType> m_Type;
ConfigObject::Ptr m_Object;
double m_LastConfigUpdate;
double m_LastStatusUpdate;
static void StateChangedHandler(const ConfigObject::Ptr& object);
static void VarsChangedHandler(const CustomVarObject::Ptr& object);
static void VersionChangedHandler(const ConfigObject::Ptr& object);
static std::mutex& GetStaticMutex();
friend class DbType;
};
}
#endif /* DBOBJECT_H */