granicus.if.org Git - icinga2/blob - lib/icinga/checkable-notification.cpp

   1 /******************************************************************************
   2  * Icinga 2                                                                   *
   3  * Copyright (C) 2012-2014 Icinga Development Team (http://www.icinga.org)    *
   4  *                                                                            *
   5  * This program is free software; you can redistribute it and/or              *
   6  * modify it under the terms of the GNU General Public License                *
   7  * as published by the Free Software Foundation; either version 2             *
   8  * of the License, or (at your option) any later version.                     *
   9  *                                                                            *
  10  * This program is distributed in the hope that it will be useful,            *
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of             *
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the              *
  13  * GNU General Public License for more details.                               *
  14  *                                                                            *
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  16  * along with this program; if not, write to the Free Software Foundation     *
  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.             *
  18  ******************************************************************************/
  19
  20 #include "icinga/checkable.hpp"
  21 #include "icinga/icingaapplication.hpp"
  22 #include "base/objectlock.hpp"
  23 #include "base/logger.hpp"
  24 #include "base/exception.hpp"
  25 #include "base/context.hpp"
  26 #include "base/convert.hpp"
  27 #include <boost/foreach.hpp>
  28
  29 using namespace icinga;
  30
  31 boost::signals2::signal<void (const Notification::Ptr&, const Checkable::Ptr&, const std::set<User::Ptr>&,
  32     const NotificationType&, const CheckResult::Ptr&, const String&, const String&)> Checkable::OnNotificationSentToAllUsers;
  33 boost::signals2::signal<void (const Notification::Ptr&, const Checkable::Ptr&, const std::set<User::Ptr>&,
  34     const NotificationType&, const CheckResult::Ptr&, const String&, const String&)> Checkable::OnNotificationSendStart;
  35 boost::signals2::signal<void (const Notification::Ptr&, const Checkable::Ptr&, const User::Ptr&,
  36     const NotificationType&, const CheckResult::Ptr&, const String&, const String&, const String&)> Checkable::OnNotificationSentToUser;
  37
  38 void Checkable::ResetNotificationNumbers(void)
  39 {
  40         BOOST_FOREACH(const Notification::Ptr& notification, GetNotifications()) {
  41                 ObjectLock olock(notification);
  42                 notification->ResetNotificationNumber();
  43         }
  44 }
  45
  46 void Checkable::SendNotifications(NotificationType type, const CheckResult::Ptr& cr, const String& author, const String& text)
  47 {
  48         CONTEXT("Sending notifications for object '" + GetName() + "'");
  49
  50         bool force = GetForceNextNotification();
  51
  52         if (!IcingaApplication::GetInstance()->GetEnableNotifications() || !GetEnableNotifications()) {
  53                 if (!force) {
  54                         Log(LogInformation, "Checkable", "Notifications are disabled for service '" + GetName() + "'.");
  55                         return;
  56                 }
  57
  58                 SetForceNextNotification(false);
  59         }
  60
  61         Log(LogInformation, "Checkable", "Checking for configured notifications for object '" + GetName() + "'");
  62
  63         std::set<Notification::Ptr> notifications = GetNotifications();
  64
  65         if (notifications.empty())
  66                 Log(LogInformation, "Checkable", "Checkable '" + GetName() + "' does not have any notifications.");
  67
  68         Log(LogDebug, "Checkable", "Checkable '" + GetName() + "' has " + Convert::ToString(notifications.size()) + " notification(s).");
  69
  70         BOOST_FOREACH(const Notification::Ptr& notification, notifications) {
  71                 try {
  72                         notification->BeginExecuteNotification(type, cr, force, author, text);
  73                 } catch (const std::exception& ex) {
  74                         std::ostringstream msgbuf;
  75                         msgbuf << "Exception occured during notification for service '"
  76                                << GetName() << "': " << DiagnosticInformation(ex);
  77                         String message = msgbuf.str();
  78
  79                         Log(LogWarning, "Checkable", message);
  80                 }
  81         }
  82 }
  83
  84 std::set<Notification::Ptr> Checkable::GetNotifications(void) const
  85 {
  86         return m_Notifications;
  87 }
  88
  89 void Checkable::AddNotification(const Notification::Ptr& notification)
  90 {
  91         m_Notifications.insert(notification);
  92 }
  93
  94 void Checkable::RemoveNotification(const Notification::Ptr& notification)
  95 {
  96         m_Notifications.erase(notification);
  97 }
  98
  99 bool Checkable::GetEnableNotifications(void) const
 100 {
 101         if (!GetOverrideEnableNotifications().IsEmpty())
 102                 return GetOverrideEnableNotifications();
 103         else
 104                 return GetEnableNotificationsRaw();
 105 }
 106
 107 void Checkable::SetEnableNotifications(bool enabled, const MessageOrigin& origin)
 108 {
 109         SetOverrideEnableNotifications(enabled);
 110
 111         OnEnableNotificationsChanged(GetSelf(), enabled, origin);
 112 }
 113
 114 bool Checkable::GetForceNextNotification(void) const
 115 {
 116         return GetForceNextNotificationRaw();
 117 }
 118
 119 void Checkable::SetForceNextNotification(bool forced, const MessageOrigin& origin)
 120 {
 121         SetForceNextNotificationRaw(forced);
 122
 123         OnForceNextNotificationChanged(GetSelf(), forced, origin);
 124 }