Move the VMFrame class to libbase

[icinga2] / lib / icinga / servicegroup.cpp

diff --git a/lib/icinga/servicegroup.cpp b/lib/icinga/servicegroup.cpp
index 90dcfb22389b559c9616d858f4f9b7dd28adb753..e205c7dd5dd1e76e3c03b7a4e7272532a65875c3 100644 (file)
--- a/lib/icinga/servicegroup.cpp
+++ b/lib/icinga/servicegroup.cpp
@@ -1,6 +1,6 @@
 /******************************************************************************
  * Icinga 2                                                                   *
- * Copyright (C) 2012-2013 Icinga Development Team (http://www.icinga.org/)   *
+ * Copyright (C) 2012-2014 Icinga Development Team (http://www.icinga.org)    *
  *                                                                            *
  * This program is free software; you can redistribute it and/or              *
  * modify it under the terms of the GNU General Public License                *
@@ -17,55 +17,113 @@
  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.             *
  ******************************************************************************/
 
-#include "i2-icinga.h"
-#include "icinga/servicegroup.h"
-#include "base/dynamictype.h"
-#include "base/objectlock.h"
-#include "base/logger_fwd.h"
-#include "base/timer.h"
-#include "base/utility.h"
-#include <boost/smart_ptr/make_shared.hpp>
+#include "icinga/servicegroup.hpp"
+#include "config/objectrule.hpp"
+#include "config/configitem.hpp"
+#include "base/dynamictype.hpp"
+#include "base/objectlock.hpp"
+#include "base/logger.hpp"
+#include "base/context.hpp"
+#include "base/workqueue.hpp"
 #include <boost/foreach.hpp>
 
 using namespace icinga;
 
 REGISTER_TYPE(ServiceGroup);
 
-String ServiceGroup::GetDisplayName(void) const
+INITIALIZE_ONCE(&ServiceGroup::RegisterObjectRuleHandler);
+
+void ServiceGroup::RegisterObjectRuleHandler(void)
 {
-       if (!m_DisplayName.IsEmpty())
-               return m_DisplayName;
-       else
-               return GetName();
+       ObjectRule::RegisterType("ServiceGroup");
+}
+
+bool ServiceGroup::EvaluateObjectRule(const Service::Ptr& service, const ConfigItem::Ptr& group)
+{
+       String group_name = group->GetName();
+
+       CONTEXT("Evaluating rule for group '" + group_name + "'");
+
+       Host::Ptr host = service->GetHost();
+
+       ScriptFrame frame;
+       if (group->GetScope())
+               group->GetScope()->CopyTo(frame.Locals);
+       frame.Locals->Set("host", host);
+       frame.Locals->Set("service", service);
+
+       if (!group->GetFilter()->Evaluate(frame))
+               return false;
+
+       Log(LogDebug, "ServiceGroup")
+           << "Assigning membership for group '" << group_name << "' to service '" << service->GetName() << "'";
+
+       Array::Ptr groups = service->GetGroups();
+       groups->Add(group_name);
+
+       return true;
+}
+
+void ServiceGroup::EvaluateObjectRules(const Service::Ptr& service)
+{
+       CONTEXT("Evaluating group membership for service '" + service->GetName() + "'");
+
+       BOOST_FOREACH(const ConfigItem::Ptr& group, ConfigItem::GetItems("ServiceGroup"))
+       {
+               if (!group->GetFilter())
+                       continue;
+
+               EvaluateObjectRule(service, group);
+       }
 }
 
 std::set<Service::Ptr> ServiceGroup::GetMembers(void) const
 {
+       boost::mutex::scoped_lock lock(m_ServiceGroupMutex);
        return m_Members;
 }
 
 void ServiceGroup::AddMember(const Service::Ptr& service)
 {
+       service->AddGroup(GetName());
+
+       boost::mutex::scoped_lock lock(m_ServiceGroupMutex);
        m_Members.insert(service);
 }
 
 void ServiceGroup::RemoveMember(const Service::Ptr& service)
 {
+       boost::mutex::scoped_lock lock(m_ServiceGroupMutex);
        m_Members.erase(service);
 }
 
-void ServiceGroup::InternalSerialize(const Dictionary::Ptr& bag, int attributeTypes) const
-{
-       DynamicObject::InternalSerialize(bag, attributeTypes);
+bool ServiceGroup::ResolveGroupMembership(const Service::Ptr& service, bool add, int rstack) {
 
-       if (attributeTypes & Attribute_Config)
-               bag->Set("display_name", m_DisplayName);
-}
+       if (add && rstack > 20) {
+               Log(LogWarning, "ServiceGroup")
+                   << "Too many nested groups for group '" << GetName() << "': Service '"
+                   << service->GetName() << "' membership assignment failed.";
 
-void ServiceGroup::InternalDeserialize(const Dictionary::Ptr& bag, int attributeTypes)
-{
-       DynamicObject::InternalDeserialize(bag, attributeTypes);
+               return false;
+       }
+
+       Array::Ptr groups = GetGroups();
+
+       if (groups && groups->GetLength() > 0) {
+               ObjectLock olock(groups);
+
+               BOOST_FOREACH(const String& name, groups) {
+                       ServiceGroup::Ptr group = ServiceGroup::GetByName(name);
+
+                       if (group && !group->ResolveGroupMembership(service, add, rstack + 1))
+                               return false;
+               }
+       }
+
+       if (add)
+               AddMember(service);
+       else
+               RemoveMember(service);
 
-       if (attributeTypes & Attribute_Config)
-               m_DisplayName = bag->Get("display_name");
+       return true;
 }