mirror of
https://github.com/Icinga/icinga2.git
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113 lines
4.0 KiB
C++
113 lines
4.0 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 "notification/notificationcomponent.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 "base/logger_fwd.h"
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#include "base/utility.h"
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#include <boost/smart_ptr/make_shared.hpp>
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#include <boost/exception/diagnostic_information.hpp>
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#include <boost/foreach.hpp>
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using namespace icinga;
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REGISTER_TYPE(NotificationComponent);
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/**
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* Starts the component.
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*/
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void NotificationComponent::Start(void)
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{
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DynamicObject::Start();
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Service::OnNotificationsRequested.connect(boost::bind(&NotificationComponent::SendNotificationsHandler, this, _1,
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_2, _3, _4, _5));
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m_NotificationTimer = boost::make_shared<Timer>();
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m_NotificationTimer->SetInterval(5);
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m_NotificationTimer->OnTimerExpired.connect(boost::bind(&NotificationComponent::NotificationTimerHandler, this));
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m_NotificationTimer->Start();
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}
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/**
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* Periodically sends notifications.
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*
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* @param - Event arguments for the timer.
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*/
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void NotificationComponent::NotificationTimerHandler(void)
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{
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double now = Utility::GetTime();
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BOOST_FOREACH(const Notification::Ptr& notification, DynamicType::GetObjects<Notification>()) {
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if (notification->GetNotificationInterval() <= 0)
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continue;
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if (notification->GetNextNotification() > now)
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continue;
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Service::Ptr service = notification->GetService();
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if (!service)
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continue;
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bool reachable = service->IsReachable();
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{
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ObjectLock olock(notification);
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notification->SetNextNotification(Utility::GetTime() + notification->GetNotificationInterval());
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}
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{
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ObjectLock olock(service);
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if (service->GetStateType() == StateTypeSoft)
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continue;
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if (service->GetState() == StateOK)
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continue;
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if (!reachable || service->IsInDowntime() || service->IsAcknowledged())
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continue;
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}
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try {
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Log(LogInformation, "notification", "Sending reminder notification for service '" + service->GetName() + "'");
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notification->BeginExecuteNotification(NotificationProblem, service->GetLastCheckResult(), false);
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} catch (const std::exception& ex) {
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std::ostringstream msgbuf;
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msgbuf << "Exception occured during notification for service '"
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<< GetName() << "': " << boost::diagnostic_information(ex);
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String message = msgbuf.str();
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Log(LogWarning, "icinga", message);
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}
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}
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}
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/**
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* Processes icinga::SendNotifications messages.
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*/
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void NotificationComponent::SendNotificationsHandler(const Service::Ptr& service, NotificationType type,
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const Dictionary::Ptr& cr, const String& author, const String& text)
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{
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service->SendNotifications(static_cast<NotificationType>(type), cr, author, text);
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}
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