Address failure when only running selected redis services

composer.json

@@ -14,7 +14,7 @@
     },
     "homepage": "https://glowingblue.com",
     "require": {
-        "flarum/core": "^1.0.0",
+        "flarum/core": "^1.0.4",
         "blomstra/flarum-redis": "^0.4.0"
     },
     "authors": [

extend.php

@@ -21,8 +21,8 @@ return [
 
 	new Extend\Locales(__DIR__.'/resources/locale'),
 
+	new EnableRedis(),
+
 	(new Extend\ServiceProvider())
 		->register(QueueProvider::class),
-
-	new EnableRedis()
 ];

js/package.json

@@ -3,7 +3,7 @@
     "version": "0.0.0",
     "private": true,
     "dependencies": {
-        "flarum-webpack-config": "^0.1.0-beta.10",
+        "flarum-webpack-config": "^1.0.0",
         "webpack": "^4.26.0",
         "webpack-cli": "^3.0.7"
     },

src/Extend/EnableRedis.php

@@ -18,10 +18,15 @@ class EnableRedis implements ExtenderInterface
     public function extend(Container $container, Extension $extension = null)
     {
         $config = $this->buildConfig();
+        $disabled = $this->getDisabledServices();
         
-        if (Arr::hasAny($config, [self::CACHE_KEY, self::QUEUE_KEY, self::SESSION_KEY])) {
-            (new Redis($config))->disable($this->getDisabledServices())->extend($container, $extension);
+        $redis = (new Redis($config));
+
+        foreach ($disabled as $service) {
+            $redis->disable($service);
         }
+
+        $redis->extend($container, $extension);
     }
 
     private function getDisabledServices(): array
@@ -42,7 +47,7 @@ class EnableRedis implements ExtenderInterface
         if (!(bool) $settings->get('glowingblue-redis.redisSessions', false)) {
             $disabled[] = 'session';
         }
-        
+
         return $disabled;
     }
 
@@ -59,6 +64,7 @@ class EnableRedis implements ExtenderInterface
             'password' => $this->getPassword(),
             'port' => $this->getPort(),
             'database' => $this->getCacheDatabase(),
+            'prefix' => $this->getPrefix(),
         ];
 
         $queue = [
@@ -66,6 +72,7 @@ class EnableRedis implements ExtenderInterface
             'password' => $this->getPassword(),
             'port' => $this->getPort(),
             'database' => $this->getQueueDatabase(),
+            'prefix' => $this->getPrefix(),
         ];
 
         $session = [
@@ -73,6 +80,7 @@ class EnableRedis implements ExtenderInterface
             'password' => $this->getPassword(),
             'port' => $this->getPort(),
             'database' => $this->getSessionDatabase(),
+            'prefix' => $this->getPrefix(),
         ];
 
         $config = Arr::add($config, self::CACHE_KEY, $cache);
@@ -82,9 +90,9 @@ class EnableRedis implements ExtenderInterface
         return $config;
     }
 
-    private function getHost(): ?string
+    private function getHost(): string
     {
-        return getenv('REDIS_HOST') ? getenv('REDIS_HOST') : null;
+        return getenv('REDIS_HOST') ? getenv('REDIS_HOST') : '127.0.0.1';
     }
 
     private function getPassword(): ?string
@@ -111,4 +119,9 @@ class EnableRedis implements ExtenderInterface
     {
         return (int) getenv('REDIS_DATABASE_SESSION') ? getenv('REDIS_DATABASE_SESSION') : 3;
     }
+
+    private function getPrefix(): string
+    {
+        return getenv('REDIS_PREFIX') ? getenv('REDIS_PREFIX') : 'flarum_';
+    }
 }