Make host 'check' attribute available in legacy interfaces.

Fixes #5764

components/compat/statusdatawriter.cpp

@@ -207,8 +207,11 @@ void StatusDataWriter::DumpHostStatus(std::ostream& fp, const Host::Ptr& host)
 	Service::Ptr hc = host->GetCheckService();
 	ObjectLock olock(hc);
 
-	if (hc)
+	if (hc) {
+		/* only dump status data information for Classic UI */
+		fp << "\t" "check_service=" << hc->GetShortName() << "\n";
 		DumpServiceStatusAttrs(fp, hc, CompatTypeHost);
+	}
 
 	/* ugly but cgis parse only that */
 	fp << "\t" "last_time_up=" << host->GetLastStateUp() << "\n"

components/db_ido_mysql/schema/mysql.sql

@@ -1398,6 +1398,7 @@ ALTER TABLE icinga_servicechecks ADD COLUMN endpoint_object_id bigint default NU
 ALTER TABLE icinga_statehistory ADD COLUMN endpoint_object_id bigint default NULL;
 ALTER TABLE icinga_systemcommands ADD COLUMN endpoint_object_id bigint default NULL;
 
+ALTER TABLE icinga_hosts ADD COLUMN check_service_object_id bigint default NULL;
 
 -- -----------------------------------------
 -- add index (delete)

components/db_ido_mysql/schema/upgrade/0.0.9.sql

@@ -0,0 +1,2 @@
+
+ALTER TABLE icinga_hosts ADD COLUMN check_service_object_id bigint default NULL;

components/db_ido_pgsql/schema/pgsql.sql

@@ -1426,6 +1426,7 @@ ALTER TABLE icinga_servicechecks ADD COLUMN endpoint_object_id bigint default NU
 ALTER TABLE icinga_statehistory ADD COLUMN endpoint_object_id bigint default NULL;
 ALTER TABLE icinga_systemcommands ADD COLUMN endpoint_object_id bigint default NULL;
 
+ALTER TABLE icinga_hosts ADD COLUMN check_service_object_id bigint default NULL;
 
 -- -----------------------------------------
 -- add index (delete)

components/db_ido_pgsql/schema/upgrade/0.0.9.sql

@@ -0,0 +1,2 @@
+
+ALTER TABLE icinga_hosts ADD COLUMN check_service_object_id bigint default NULL;

components/livestatus/hoststable.cpp

@@ -157,6 +157,7 @@ void HostsTable::AddColumns(Table *table, const String& prefix,
 	table->AddColumn(prefix + "services", Column(&HostsTable::ServicesAccessor, objectAccessor));
 	table->AddColumn(prefix + "services_with_state", Column(&HostsTable::ServicesWithStateAccessor, objectAccessor));
 	table->AddColumn(prefix + "services_with_info", Column(&HostsTable::ServicesWithInfoAccessor, objectAccessor));
+	table->AddColumn(prefix + "check_service", Column(&HostsTable::CheckServiceAccessor, objectAccessor));
 }
 
 String HostsTable::GetName(void) const
@@ -1854,3 +1855,20 @@ Value HostsTable::ServicesWithInfoAccessor(const Value& row)
 	return services;
 }
 
+Value HostsTable::CheckServiceAccessor(const Value& row)
+{
+	Host::Ptr host = static_cast<Host::Ptr>(row);
+
+	if (!host)
+		return Empty;
+
+	Service::Ptr hc = host->GetCheckService();
+
+	Array::Ptr services = make_shared<Array>();
+
+	if (!hc)
+		return Empty;
+
+	return hc->GetShortName();
+}
+

components/livestatus/hoststable.h

@@ -141,9 +141,9 @@ protected:
 	static Value GroupsAccessor(const Value& row);
 	static Value ContactGroupsAccessor(const Value& row);
 	static Value ServicesAccessor(const Value& row);
-
 	static Value ServicesWithStateAccessor(const Value& row);
 	static Value ServicesWithInfoAccessor(const Value& row);
+        static Value CheckServiceAccessor(const Value& row);
 };
 
 }

doc/6.12-schemas.md

@@ -1,6 +1,15 @@
 
 ## <a id="schemas"></a> Schemas
 
+### <a id="schema-status-dat"></a> Status Data
+
+Changes require newest Icinga Classic UI releases.
+
+  Object      | Key
+  ------------|--------------
+  hoststatus  | check_service
+
+
 ### <a id="schema-db-ido"></a> DB IDO
 
 There is a detailed documentation for the Icinga IDOUtils 1.x
@@ -27,13 +36,14 @@ New tables: `endpoints`, `endpointstatus`
 
 New columns:
 
-  Table               | Column             | Type     | Default | Description
-  --------------------|--------------------|----------|---------|-------------
-  all status/history  | endpoint_object_id | bigint   | NULL    | FK: objects table
-  servicestatus       | check_source       | TEXT     | NULL    | node name where check was executed
-  hoststatus          | check_source       | TEXT     | NULL    | node name where check was executed
-  statehistory        | check_source       | TEXT     | NULL    | node name where check was executed
-  logentries          | object_id          | bigint   | NULL    | FK: objects table (service associated with column)
+  Table               | Column                  | Type     | Default | Description
+  --------------------|-------------------------|----------|---------|-------------
+  all status/history  | endpoint_object_id      | bigint   | NULL    | FK: objects table
+  servicestatus       | check_source            | TEXT     | NULL    | node name where check was executed
+  hoststatus          | check_source            | TEXT     | NULL    | node name where check was executed
+  statehistory        | check_source            | TEXT     | NULL    | node name where check was executed
+  logentries          | object_id               | bigint   | NULL    | FK: objects table (service associated with column)
+  hosts               | check_service_object_id | bigint   | NULL    | FK: objects table (service associated with column)
 
 
 
@@ -175,5 +185,6 @@ New columns:
   Table     | Column
   ----------|--------------
   services  | check_source
+  hosts     | check_service
   downtimes | triggers
   downtimes | trigger_time

lib/db_ido/hostdbobject.cpp

@@ -51,6 +51,7 @@ Dictionary::Ptr HostDbObject::GetConfigFields(void) const
 	fields->Set("address6", CompatUtility::GetHostAddress6(host));
 
 	if (service) {
+		fields->Set("check_service_object_id", service);
 		fields->Set("check_command_object_id", service->GetCheckCommand());
 		fields->Set("check_command_args", Empty);
 		fields->Set("eventhandler_command_object_id", service->GetEventCommand());

test/livestatus/queries/host/host

@@ -1,4 +1,4 @@
 GET hosts
-Columns: name parents childs
+Columns: name parents childs check_service
 ResponseHeader: fixed16