From b9da9ad92e6278e34316ec01a86f98bfd6a37055 Mon Sep 17 00:00:00 2001
From: "j.faassen" <j.faassen@linkorb.com>
Date: Mon, 7 Jan 2019 14:38:15 +0100
Subject: [PATCH] Load server or cluster keys only when available

Don't throw on missing server or cluster config (db config could be complete)
---
 src/Connector.php | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/src/Connector.php b/src/Connector.php
index 948b6f2..3569a34 100644
--- a/src/Connector.php
+++ b/src/Connector.php
@@ -48,18 +48,18 @@ public function getConfig($dsn)
 
                 if ($config->getCluster()) {
                     $clusterKeys = $backend->getKeys('clusters/' . $config->getCluster());
-                    if (!$clusterKeys) {
-                        throw new RuntimeException("No configuration keys found for cluster: " . $config->getCluster());
+                    if ($clusterKeys) {
+                        $this->loadKeys($config, $clusterKeys);
                     }
-                    $this->loadKeys($config, $clusterKeys);
                 }
 
                 if ($config->getServer()) {
                     $serverKeys = $backend->getKeys('servers/' . $config->getServer());
-                    if (!$serverKeys) {
-                        throw new RuntimeException("No configuration keys found for server: " . $config->getServer());
+                    if ($serverKeys) {
+                        $this->loadKeys($config, $serverKeys);
+                    } else {
+                        $config->setAddress($config->getServer());
                     }
-                    $this->loadKeys($config, $serverKeys);
                 }
                 return $config;
             }