IcingaServiceSetServiceTable: support inherited...

...sets. They should be shown and link to the related parent. Variable overrides
should be possible, deleting the set should not.

fixes #740

application/controllers/HostController.php

@@ -133,7 +133,7 @@ class HostController extends ObjectController
 
         $this->addHostServiceSetTables($host, $tables);
         foreach ($parents as $parent) {
-            $this->addHostServiceSetTables($host, $tables);
+            $this->addHostServiceSetTables($parent, $tables, $host);
         }
 
         $title = $this->translate('Applied services');
@@ -149,9 +149,12 @@ class HostController extends ObjectController
         $this->view->tables = $tables;
     }
 
-    protected function addHostServiceSetTables(IcingaHost $host, & $tables)
+    protected function addHostServiceSetTables(IcingaHost $host, & $tables, IcingaHost $affectedHost = null)
     {
         $db = $this->db();
+        if ($affectedHost === null) {
+            $affectedHost = $host;
+        }
 
         $query = $db->getDbAdapter()->select()
             ->from(
@@ -168,12 +171,12 @@ class HostController extends ObjectController
             )->where('hs.host_id = ?', $host->id);
 
         $sets = IcingaServiceSet::loadAll($db, $query, 'object_name');
-
         foreach ($sets as $name => $set) {
             $title = sprintf($this->translate('%s (Service set)'), $name);
             $table = $this->loadTable('IcingaServiceSetService')
                 ->setServiceSet($set)
                 ->setHost($host)
+                ->setAffectedHost($affectedHost)
                 ->setTitle($title)
                 ->setConnection($db);
 

application/tables/IcingaServiceSetServiceTable.php

@@ -15,6 +15,8 @@ class IcingaServiceSetServiceTable extends QuickTable
     /** @var IcingaHost */
     protected $host;
 
+    protected $affectedHost;
+
     protected $searchColumns = array(
         'service',
     );
@@ -43,6 +45,12 @@ class IcingaServiceSetServiceTable extends QuickTable
         return $this;
     }
 
+    public function setAffectedHost(IcingaHost $host)
+    {
+        $this->affectedHost = $host;
+        return $this;
+    }
+
     public function setServiceSet(IcingaServiceSet $set)
     {
         $this->set = $set;
@@ -62,7 +70,7 @@ class IcingaServiceSetServiceTable extends QuickTable
     {
         if ($this->host) {
             $params = array(
-                'name'    => $this->host->getObjectName(),
+                'name'    => $this->affectedHost->getObjectName(),
                 'service' => $row->service,
                 'set'     => $row->service_set
             );
@@ -93,7 +101,24 @@ class IcingaServiceSetServiceTable extends QuickTable
         $title = $view->escape(array_shift($row));
 
         $htm = "<thead>\n  <tr>\n";
-
+        if ($this->affectedHost->id !== $this->host->id) {
+            $deleteLink = $view->qlink(
+                $this->host->getObjectName(),
+                'director/host/services',
+                array(
+                    'name' => $this->host->getObjectName(),
+                ),
+                array(
+                    'class' => 'icon-paste',
+                    'style' => 'float: right; font-weight: normal',
+                    'data-base-target' => '_next',
+                    'title' => sprintf(
+                        $view->translate('This set has been inherited from %s'),
+                        $this->host->getObjectName()
+                    )
+                )
+            );
+        } else {
             $deleteLink = $view->qlink(
                 $view->translate('Remove'),
                 'director/host/removeset',
@@ -107,6 +132,7 @@ class IcingaServiceSetServiceTable extends QuickTable
                     'title' => $view->translate('Remove this set from this host')
                 )
             );
+        }
 
         $htm .= '    <th>' . $view->escape($title) . "$deleteLink</th>\n";