From 51945a611155ff686e810bcb26d0de154e7e86bc Mon Sep 17 00:00:00 2001
From: Eric Lippmann <eric.lippmann@icinga.com>
Date: Fri, 6 Dec 2019 12:22:32 +0100
Subject: [PATCH] VolatileState: Swallow exceptions

The web interface must remain accessible if the connection to the Icinga
Redis fails.
---
 library/Icingadb/Model/Behavior/VolatileState.php | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/library/Icingadb/Model/Behavior/VolatileState.php b/library/Icingadb/Model/Behavior/VolatileState.php
index 0d4702af..26df7190 100644
--- a/library/Icingadb/Model/Behavior/VolatileState.php
+++ b/library/Icingadb/Model/Behavior/VolatileState.php
@@ -2,6 +2,7 @@
 
 namespace Icinga\Module\Icingadb\Model\Behavior;
 
+use Exception;
 use Icinga\Module\Icingadb\Common\IcingaRedis;
 use Icinga\Module\Icingadb\Redis\VolatileState as RedisState;
 use ipl\Orm\Contract\RetrieveBehavior;
@@ -24,6 +25,10 @@ class VolatileState implements RetrieveBehavior
 
     public function retrieve(Model $model)
     {
-        $this->getVolatileState()->fetch($model);
+        try {
+            $this->getVolatileState()->fetch($model);
+        } catch (Exception $e) {
+            // Pass
+        }
     }
 }