* 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 "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);
+INITIALIZE_ONCE(&ServiceGroup::RegisterObjectRuleHandler);
+
+void ServiceGroup::RegisterObjectRuleHandler(void)
+{
+ 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);
void ServiceGroup::AddMember(const Service::Ptr& service)
{
+ service->AddGroup(GetName());
+
boost::mutex::scoped_lock lock(m_ServiceGroupMutex);
m_Members.insert(service);
}
boost::mutex::scoped_lock lock(m_ServiceGroupMutex);
m_Members.erase(service);
}
+
+bool ServiceGroup::ResolveGroupMembership(const Service::Ptr& service, bool add, int rstack) {
+
+ if (add && rstack > 20) {
+ Log(LogWarning, "ServiceGroup")
+ << "Too many nested groups for group '" << GetName() << "': Service '"
+ << service->GetName() << "' membership assignment failed.";
+
+ 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);
+
+ return true;
+}