mirror of https://github.com/Icinga/icinga2.git
159 lines
4.5 KiB
C++
159 lines
4.5 KiB
C++
/******************************************************************************
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* Icinga 2 *
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* Copyright (C) 2012 Icinga Development Team (http://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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#include "ido/dbobject.h"
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#include "ido/dbtype.h"
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#include "icinga/service.h"
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#include "base/dynamictype.h"
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#include "base/objectlock.h"
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#include <boost/foreach.hpp>
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using namespace icinga;
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boost::signals2::signal<void (const DbObject::Ptr&, DbUpdateType)> DbObject::OnObjectUpdated;
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DbObject::DbObject(const shared_ptr<DbType>& type, const String& name1, const String& name2)
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: m_Name1(name1), m_Name2(name2), m_Type(type)
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{ }
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void DbObject::StaticInitialize(void)
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{
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DynamicObject::OnRegistered.connect(boost::bind(&DbObject::ObjectRegisteredHandler, _1));
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DynamicObject::OnUnregistered.connect(boost::bind(&DbObject::ObjectUnregisteredHandler, _1));
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DynamicObject::OnTransactionClosing.connect(boost::bind(&DbObject::TransactionClosingHandler, _1, _2));
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DynamicObject::OnFlushObject.connect(boost::bind(&DbObject::FlushObjectHandler, _1, _2));
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}
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void DbObject::SetObject(const DynamicObject::Ptr& object)
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{
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m_Object = object;
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}
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DynamicObject::Ptr DbObject::GetObject(void) const
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{
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return m_Object;
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}
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String DbObject::GetName1(void) const
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{
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return m_Name1;
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}
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String DbObject::GetName2(void) const
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{
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return m_Name2;
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}
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DbType::Ptr DbObject::GetType(void) const
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{
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return m_Type;
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}
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void DbObject::SendUpdate(DbUpdateType kind)
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{
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OnObjectUpdated(GetSelf(), kind);
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}
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DbObject::Ptr DbObject::GetOrCreateByObject(const DynamicObject::Ptr& object)
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{
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DbObject::Ptr dbobj = static_pointer_cast<DbObject>(object->GetExtension("DbObject"));
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if (dbobj)
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return dbobj;
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DbType::Ptr dbtype = DbType::GetByName(object->GetType()->GetName());
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if (!dbtype)
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return DbObject::Ptr();
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Service::Ptr service;
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String name1, name2;
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service = dynamic_pointer_cast<Service>(object);
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if (service) {
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Host::Ptr host = service->GetHost();
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if (!host)
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return DbObject::Ptr();
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name1 = service->GetHost()->GetName();
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name2 = service->GetShortName();
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} else {
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name1 = object->GetName();
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}
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dbobj = dbtype->GetOrCreateObjectByName(object->GetName(), String());
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{
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ObjectLock olock(object);
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dbobj->SetObject(object);
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object->SetExtension("DbObject", dbobj);
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}
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return dbobj;
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}
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void DbObject::ObjectRegisteredHandler(const DynamicObject::Ptr& object)
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{
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DbObject::Ptr dbobj = GetOrCreateByObject(object);
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if (!dbobj)
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return;
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dbobj->SendUpdate(DbObjectCreated);
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}
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void DbObject::ObjectUnregisteredHandler(const DynamicObject::Ptr& object)
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{
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DbObject::Ptr dbobj = GetOrCreateByObject(object);
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if (!dbobj)
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return;
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dbobj->SendUpdate(DbObjectRemoved);
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{
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ObjectLock olock(object);
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object->ClearExtension("DbObject");
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}
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}
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void DbObject::TransactionClosingHandler(double tx, const std::set<DynamicObject::WeakPtr>& modifiedObjects)
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{
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BOOST_FOREACH(const DynamicObject::WeakPtr& wobject, modifiedObjects) {
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DynamicObject::Ptr object = wobject.lock();
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if (!object)
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continue;
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FlushObjectHandler(tx, object);
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}
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}
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void DbObject::FlushObjectHandler(double tx, const DynamicObject::Ptr& object)
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{
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DbObject::Ptr dbobj = GetOrCreateByObject(object);
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if (!dbobj)
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return;
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dbobj->SendUpdate();
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}
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