Fix "assign where" for nested groups

fixes #7475

lib/icinga/host.cpp

@@ -41,6 +41,8 @@ void Host::OnConfigLoaded(void)
 	Array::Ptr groups = GetGroups();
 
 	if (groups) {
+		groups = groups->ShallowClone();
+
 		ObjectLock olock(groups);
 
 		BOOST_FOREACH(const String& name, groups) {

lib/icinga/hostgroup.cpp

@@ -66,9 +66,6 @@ bool HostGroup::EvaluateObjectRuleOne(const Host::Ptr& host, const ObjectRule& r
 	/* assign host group membership */
 	group->ResolveGroupMembership(host, true);
 
-	/* update groups attribute for apply */
-	host->AddGroup(group_name);
-
 	return true;
 }
 
@@ -100,6 +97,8 @@ std::set<Host::Ptr> HostGroup::GetMembers(void) const
 
 void HostGroup::AddMember(const Host::Ptr& host)
 {
+	host->AddGroup(GetName());
+
 	boost::mutex::scoped_lock lock(m_HostGroupMutex);
 	m_Members.insert(host);
 }

lib/icinga/service.cpp

@@ -42,6 +42,8 @@ void Service::OnConfigLoaded(void)
 	Array::Ptr groups = GetGroups();
 
 	if (groups) {
+		groups = groups->ShallowClone();
+
 		ObjectLock olock(groups);
 
 		BOOST_FOREACH(const String& name, groups) {

lib/icinga/servicegroup.cpp

@@ -69,9 +69,6 @@ bool ServiceGroup::EvaluateObjectRuleOne(const Service::Ptr& service, const Obje
 	/* assign service group membership */
 	group->ResolveGroupMembership(service, true);
 
-	/* update groups attribute for apply */
-	service->AddGroup(group_name);
-
 	return true;
 }
 
@@ -103,6 +100,8 @@ std::set<Service::Ptr> ServiceGroup::GetMembers(void) const
 
 void ServiceGroup::AddMember(const Service::Ptr& service)
 {
+	service->AddGroup(GetName());
+
 	boost::mutex::scoped_lock lock(m_ServiceGroupMutex);
 	m_Members.insert(service);
 }

lib/icinga/user.cpp

@@ -40,6 +40,8 @@ void User::OnConfigLoaded(void)
 	Array::Ptr groups = GetGroups();
 
 	if (groups) {
+		groups = groups->ShallowClone();
+
 		ObjectLock olock(groups);
 
 		BOOST_FOREACH(const String& name, groups) {

lib/icinga/usergroup.cpp

@@ -66,9 +66,6 @@ bool UserGroup::EvaluateObjectRuleOne(const User::Ptr& user, const ObjectRule& r
 	/* assign user group membership */
 	group->ResolveGroupMembership(user, true);
 
-	/* update groups attribute for apply */
-	user->AddGroup(group_name);
-
 	return true;
 }
 
@@ -100,6 +97,8 @@ std::set<User::Ptr> UserGroup::GetMembers(void) const
 
 void UserGroup::AddMember(const User::Ptr& user)
 {
+	user->AddGroup(GetName());
+
 	boost::mutex::scoped_lock lock(m_UserGroupMutex);
 	m_Members.insert(user);
 }