mirror of
https://github.com/Icinga/icinga2.git
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79 lines
2.9 KiB
C++
79 lines
2.9 KiB
C++
/******************************************************************************
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* Icinga 2 *
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* Copyright (C) 2012-2015 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 "remote/zone.hpp"
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#include "remote/apilistener.hpp"
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#include "base/configtype.hpp"
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#include "base/utility.hpp"
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#include "base/initialize.hpp"
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#include "base/timer.hpp"
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#include <boost/foreach.hpp>
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using namespace icinga;
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static Timer::Ptr l_AuthorityTimer;
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static bool ObjectNameLessComparer(const ConfigObject::Ptr& a, const ConfigObject::Ptr& b)
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{
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return a->GetName() < b->GetName();
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}
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static void AuthorityTimerHandler(void)
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{
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ApiListener::Ptr listener = ApiListener::GetInstance();
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if (!listener || !listener->IsActive())
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return;
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Zone::Ptr my_zone = Zone::GetLocalZone();
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if (!my_zone)
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return;
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Endpoint::Ptr my_endpoint = Endpoint::GetLocalEndpoint();
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std::vector<Endpoint::Ptr> endpoints;
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BOOST_FOREACH(const Endpoint::Ptr& endpoint, my_zone->GetEndpoints()) {
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if (!endpoint->GetConnected() && endpoint != my_endpoint)
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continue;
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endpoints.push_back(endpoint);
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}
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std::sort(endpoints.begin(), endpoints.end(), ObjectNameLessComparer);
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BOOST_FOREACH(const ConfigType::Ptr& type, ConfigType::GetTypes()) {
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BOOST_FOREACH(const ConfigObject::Ptr& object, type->GetObjects()) {
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Endpoint::Ptr endpoint = endpoints[Utility::SDBM(object->GetName()) % endpoints.size()];
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if (object->GetHAMode() == HARunOnce)
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object->SetAuthority(endpoint == my_endpoint);
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}
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}
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}
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static void StaticInitialize(void)
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{
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l_AuthorityTimer = new Timer();
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l_AuthorityTimer->OnTimerExpired.connect(boost::bind(&AuthorityTimerHandler));
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l_AuthorityTimer->SetInterval(30);
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l_AuthorityTimer->Start();
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}
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INITIALIZE_ONCE(StaticInitialize);
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