From db51fb4280abb59786ccaa59a78f75150da57cf3 Mon Sep 17 00:00:00 2001
From: Thomas Gelf <thomas@gelf.net>
Date: Tue, 1 Dec 2020 05:49:19 +0100
Subject: [PATCH] DaemonController: use Hint for errors, formatting

---
 application/controllers/DaemonController.php | 15 ++++++++++-----
 1 file changed, 10 insertions(+), 5 deletions(-)

diff --git a/application/controllers/DaemonController.php b/application/controllers/DaemonController.php
index 3d17c682..ab0038fd 100644
--- a/application/controllers/DaemonController.php
+++ b/application/controllers/DaemonController.php
@@ -2,6 +2,7 @@
 
 namespace Icinga\Module\Director\Controllers;
 
+use gipfl\Web\Widget\Hint;
 use Icinga\Application\Icinga;
 use Icinga\Module\Director\Daemon\RunningDaemonInfo;
 use Icinga\Module\Director\Web\Tabs\MainTabs;
@@ -44,16 +45,20 @@ class DaemonController extends ActionController
                 '75-Background-Daemon',
                 $this->translate('Icinga Director Background Daemon')
             ));
-            $this->content()->add(Html::tag('p', ['class' => 'state-hint error'], [
+            $this->content()->add(Hint::error([
                 $message,
-                ($error ? [Html::tag('br'), Html::tag('strong', $error)] : ''),
+                ($error ? [Html::tag('br'), Html::tag('strong', $error)] : null),
             ]));
             return;
         }
 
-        foreach ($daemons as $daemon) {
-            $info = new RunningDaemonInfo($daemon);
-            $this->content()->add([new BackgroundDaemonDetails($info, $daemon)  /*, $logWindow*/]);
+        try {
+            foreach ($daemons as $daemon) {
+                $info = new RunningDaemonInfo($daemon);
+                $this->content()->add([new BackgroundDaemonDetails($info, $daemon)  /*, $logWindow*/]);
+            }
+        } catch (\Exception $e) {
+            $this->content()->add(Hint::error($e->getMessage()));
         }
     }
 }