config: Allow to disable the Director UI

fixes #2007

configuration.php

@@ -3,6 +3,9 @@
 use Icinga\Application\Icinga;
 use Icinga\Web\Window;
 
+if ($this->getConfig()->get('frontend', 'disabled', 'no') === 'yes') {
+    return;
+}
 $this->providePermission('director/api', $this->translate('Allow to access the director API'));
 $this->providePermission('director/audit', $this->translate('Allow to access the full audit log'));
 $this->providePermission(

doc/82-Changelog.md

@@ -15,6 +15,7 @@ next (will be 1.8.0)
 * FIX: It's now possible to set Endpoint ports > 32767 on PostgreSQL (#928)
 * FEATURE: Data Fields can now be grouped into categories (#1969)
 * FEATURE: Inspect is now available for Packages, Stages and Files (#1995)
+* FEATURE: Allow to disable the Director frontend / UI (#2007)
 
 1.7.2
 -----

library/Director/Web/Controller/ActionController.php

@@ -4,6 +4,7 @@
 
 use Icinga\Application\Benchmark;
 use Icinga\Data\Paginatable;
+use Icinga\Exception\NotFoundError;
 use Icinga\Exception\ProgrammingError;
 use Icinga\Module\Director\Monitoring;
 use Icinga\Module\Director\Web\Controller\Extension\CoreApi;
@@ -44,6 +45,11 @@ abstract class ActionController extends Controller implements ControlsAndContent
      */
     public function init()
     {
+        if (! $this->getRequest()->isApiRequest()
+            && $this->Config()->get('frontend', 'disabled', 'no') === 'yes'
+        ) {
+            throw new NotFoundError('Not found');
+        }
         $this->initializeTranslator();
         Benchmark::measure('Director base Controller init()');
         $this->checkForRestApiRequest();