mirror of https://github.com/Icinga/icinga2.git
122 lines
3.9 KiB
C++
122 lines
3.9 KiB
C++
/******************************************************************************
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* Icinga 2 *
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* Copyright (C) 2012-2014 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/endpoint.hpp"
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#include "remote/apilistener.hpp"
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#include "remote/apiclient.hpp"
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#include "remote/zone.hpp"
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#include "base/dynamictype.hpp"
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#include "base/utility.hpp"
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#include "base/exception.hpp"
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#include "base/convert.hpp"
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#include <boost/foreach.hpp>
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using namespace icinga;
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REGISTER_TYPE(Endpoint);
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boost::signals2::signal<void(const Endpoint::Ptr&, const ApiClient::Ptr&)> Endpoint::OnConnected;
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boost::signals2::signal<void(const Endpoint::Ptr&, const ApiClient::Ptr&)> Endpoint::OnDisconnected;
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void Endpoint::OnConfigLoaded(void)
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{
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DynamicObject::OnConfigLoaded();
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BOOST_FOREACH(const Zone::Ptr& zone, DynamicType::GetObjectsByType<Zone>()) {
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const std::set<Endpoint::Ptr> members = zone->GetEndpoints();
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if (members.empty())
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continue;
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if (members.find(GetSelf()) != members.end()) {
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if (m_Zone)
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BOOST_THROW_EXCEPTION(std::runtime_error("Endpoint '" + GetName() + "' is in more than one zone."));
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m_Zone = zone;
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}
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}
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if (!m_Zone)
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BOOST_THROW_EXCEPTION(std::runtime_error("Endpoint '" + GetName() + "' does not belong to a zone."));
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}
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void Endpoint::AddClient(const ApiClient::Ptr& client)
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{
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bool was_master = ApiListener::GetInstance()->IsMaster();
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{
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boost::mutex::scoped_lock lock(m_ClientsLock);
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m_Clients.insert(client);
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}
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bool is_master = ApiListener::GetInstance()->IsMaster();
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if (was_master != is_master)
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ApiListener::OnMasterChanged(is_master);
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OnConnected(GetSelf(), client);
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}
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void Endpoint::RemoveClient(const ApiClient::Ptr& client)
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{
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bool was_master = ApiListener::GetInstance()->IsMaster();
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{
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boost::mutex::scoped_lock lock(m_ClientsLock);
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m_Clients.erase(client);
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Log(LogWarning, "ApiListener")
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<< "Removing API client for endpoint '" << GetName() << "'. " << m_Clients.size() << " API clients left.";
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}
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bool is_master = ApiListener::GetInstance()->IsMaster();
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if (was_master != is_master)
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ApiListener::OnMasterChanged(is_master);
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OnDisconnected(GetSelf(), client);
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}
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std::set<ApiClient::Ptr> Endpoint::GetClients(void) const
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{
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boost::mutex::scoped_lock lock(m_ClientsLock);
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return m_Clients;
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}
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Zone::Ptr Endpoint::GetZone(void) const
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{
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return m_Zone;
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}
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bool Endpoint::IsConnected(void) const
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{
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boost::mutex::scoped_lock lock(m_ClientsLock);
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return !m_Clients.empty();
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}
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Endpoint::Ptr Endpoint::GetLocalEndpoint(void)
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{
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ApiListener::Ptr listener = ApiListener::GetInstance();
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if (!listener)
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return Endpoint::Ptr();
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return Endpoint::GetByName(listener->GetIdentity());
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}
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