index: show import state on dashboard

application/controllers/IndexController.php

@@ -4,6 +4,7 @@ namespace Icinga\Module\Director\Controllers;
 
 use Exception;
 use Icinga\Module\Director\Objects\DirectorJob;
+use Icinga\Module\Director\Objects\ImportSource;
 use Icinga\Module\Director\Objects\SyncRule;
 use Icinga\Module\Director\Web\Controller\ActionController;
 
@@ -33,6 +34,7 @@ class IndexController extends ActionController
             ))->activate('overview');
 
             $this->fetchSyncState()
+                 ->fetchImportState()
                  ->fetchJobState();
         }
     }
@@ -62,6 +64,31 @@ class IndexController extends ActionController
         return $this;
     }
 
+    protected function fetchImportState()
+    {
+        $srcs = ImportSource::loadAll($this->db());
+        if (count($srcs) > 0) {
+            $state = 'ok';
+        } else {
+            $state = null;
+        }
+
+        foreach ($srcs as $src) {
+            if ($src->import_state !== 'in-sync') {
+                if ($src->import_state === 'failing') {
+                    $state = 'critical';
+                    break;
+                } else {
+                    $state = 'warning';
+                }
+            }
+        }
+
+        $this->view->importState = $state;
+
+        return $this;
+    }
+
     protected function fetchJobState()
     {
         $jobs = DirectorJob::loadAll($this->db());

application/views/scripts/index/index.phtml

@@ -101,7 +101,7 @@ $all = array(
         array('globe',    $this->translate('Zones'), 'director/zones', statSummary($this, 'zone')),
     ),
     $this->translate('Do more with your data') => array(
-        array('database',     $this->translate('Import data sources'), 'director/list/importsource', $this->translate('Define and manage imports from various data sources')),
+        array('database',     $this->translate('Import data sources'), 'director/list/importsource', $this->translate('Define and manage imports from various data sources'), $this->importState),
         array('flapping',     $this->translate('Synchronize'), 'director/list/syncrule', $this->translate('Define how imported data should be synchronized with Icinga'), $this->syncState),
         array('clock',     $this->translate('Jobs'), 'director/jobs', $this->translate('Schedule and automate Import, Syncronization, Config Deployment, Housekeeping and more'), $this->jobState),
         array('sort-name-up', $this->translate('Provide data lists'), 'director/data/lists', $this->translate('Provide data lists to make life easier for your users')),