Merge pull request #475 from beyondcode/fix/memory-leaks

[fix] Memory Leaks

config/websockets.php

@@ -239,37 +239,6 @@ return [
 
         'delete_statistics_older_than_days' => 60,
 
-        /*
-        |--------------------------------------------------------------------------
-        | DNS Lookup
-        |--------------------------------------------------------------------------
-        |
-        | Use an DNS resolver to make the requests to the statistics logger
-        | default is to resolve everything to 127.0.0.1.
-        |
-        */
-
-        'perform_dns_lookup' => false,
-
-        /*
-        |--------------------------------------------------------------------------
-        | DNS Lookup TLS Settings
-        |--------------------------------------------------------------------------
-        |
-        | You can configure the DNS Lookup Connector the TLS settings.
-        | Check the available options here:
-        | https://github.com/reactphp/socket/blob/master/src/Connector.php#L29
-        |
-        */
-
-        'tls' => [
-
-            'verify_peer' => env('APP_ENV') === 'production',
-
-            'verify_peer_name' => env('APP_ENV') === 'production',
-
-        ],
-
     ],
 
 ];

resources/views/dashboard.blade.php

@@ -84,9 +84,29 @@
       v-if="connected && app.statisticsEnabled"
       class="w-full my-6 px-6"
     >
-    <div class="font-semibold uppercase text-gray-700">
+      <div class="flex justify-between items-center">
-      Live statistics
+        <span class="font-semibold uppercase text-gray-700">
-    </div>
+          Live statistics
+        </span>
+
+        <div class="space-x-3 flex items-center">
+          <div>
+            <input
+              type="checkbox"
+              v-model="autoRefresh"
+              class="mr-2"
+            />
+            Refresh automatically
+          </div>
+
+          <button
+            @click="loadChart"
+            class="rounded-full bg-blue-500 hover:bg-blue-600 focus:outline-none text-white px-3 py-1"
+          >
+            Refresh
+          </button>
+        </div>
+      </div>
 
       <div
         id="statisticsChart"
@@ -222,6 +242,9 @@
       connected: false,
       connecting: false,
       sendingEvent: false,
+      autoRefresh: true,
+      refreshInterval: {{ $refreshInterval }},
+      refreshTicker: null,
       chart: null,
       pusher: null,
       app: null,
@@ -236,6 +259,19 @@
     mounted () {
       this.app = this.apps[0] || null;
     },
+    destroyed () {
+      if (this.refreshTicker) {
+        this.clearRefreshInterval();
+      }
+    },
+    watch: {
+      connected (newVal) {
+        newVal ? this.startRefreshInterval() : this.clearRefreshInterval();
+      },
+      autoRefresh (newVal) {
+        newVal ? this.startRefreshInterval() : this.clearRefreshInterval();
+      },
+    },
     methods: {
       connect () {
         this.connecting = true;
@@ -274,12 +310,14 @@
           this.connected = false;
           this.connecting = false;
           this.logs = [];
+          this.chart = null;
         });
 
         this.pusher.connection.bind('error', event => {
           if (event.error.data.code === 4100) {
             this.connected = false;
             this.logs = [];
+            this.chart = null;
 
             throw new Error("Over capacity");
           }
@@ -288,12 +326,12 @@
         });
 
         this.subscribeToAllChannels();
-        this.subscribeToStatistics();
       },
 
       disconnect () {
         this.pusher.disconnect();
         this.connecting = false;
+        this.chart = null;
       },
 
       loadChart () {
@@ -333,7 +371,10 @@
               autosize: true,
             };
 
-            this.chart = Plotly.newPlot('statisticsChart', chartData, layout);
+            this.chart = this.chart
+              ? Plotly.react('statisticsChart', chartData, layout)
+              : Plotly.newPlot('statisticsChart', chartData, layout);
+
         });
       },
 
@@ -348,18 +389,6 @@
           });
       },
 
-      subscribeToStatistics () {
-        this.pusher.subscribe('{{ $logPrefix }}statistics')
-          .bind('statistics-updated', (data) => {
-            var update = {
-              x:  [[data.time], [data.time], [data.time]],
-              y: [[data.peak_connection_count], [data.websocket_message_count], [data.api_message_count]],
-            };
-
-            Plotly.extendTraces('statisticsChart', update, [0, 1, 2]);
-          });
-      },
-
       sendEvent () {
         if (! this.sendingEvent) {
           this.sendingEvent = true;
@@ -415,6 +444,17 @@
 
         return 'bg-gray-700 text-white';
       },
+
+      startRefreshInterval () {
+        this.refreshTicker = setInterval(function () {
+            this.loadChart();
+          }.bind(this), this.refreshInterval * 1000);
+      },
+
+      stopRefreshInterval () {
+        clearInterval(this.refreshTicker);
+        this.refreshTicker = null;
+      },
     },
   });
 </script>

src/Console/StartWebSocketServer.php

@@ -11,17 +11,12 @@ use BeyondCode\LaravelWebSockets\Server\Logger\ConnectionLogger;
 use BeyondCode\LaravelWebSockets\Server\Logger\HttpLogger;
 use BeyondCode\LaravelWebSockets\Server\Logger\WebsocketsLogger;
 use BeyondCode\LaravelWebSockets\Server\WebSocketServerFactory;
-use BeyondCode\LaravelWebSockets\Statistics\DnsResolver;
+use BeyondCode\LaravelWebSockets\Statistics\Drivers\StatisticsDriver;
 use BeyondCode\LaravelWebSockets\Statistics\Logger\StatisticsLogger as StatisticsLoggerInterface;
 use BeyondCode\LaravelWebSockets\WebSockets\Channels\ChannelManager;
-use Clue\React\Buzz\Browser;
 use Illuminate\Console\Command;
 use Illuminate\Support\Facades\Cache;
-use React\Dns\Config\Config as DnsConfig;
-use React\Dns\Resolver\Factory as DnsFactory;
-use React\Dns\Resolver\ResolverInterface;
 use React\EventLoop\Factory as LoopFactory;
-use React\Socket\Connector;
 
 class StartWebSocketServer extends Command
 {
@@ -103,19 +98,12 @@ class StartWebSocketServer extends Command
      */
     protected function configureStatisticsLogger()
     {
-        $connector = new Connector($this->loop, [
+        $this->laravel->singleton(StatisticsLoggerInterface::class, function () {
-            'dns' => $this->getDnsResolver(),
-            'tls' => config('websockets.statistics.tls'),
-        ]);
-
-        $browser = new Browser($this->loop, $connector);
-
-        $this->laravel->singleton(StatisticsLoggerInterface::class, function () use ($browser) {
             $class = config('websockets.statistics.logger', \BeyondCode\LaravelWebSockets\Statistics\Logger\MemoryStatisticsLogger::class);
 
             return new $class(
                 $this->laravel->make(ChannelManager::class),
-                $browser
+                $this->laravel->make(StatisticsDriver::class)
             );
         });
 
@@ -273,27 +261,6 @@ class StartWebSocketServer extends Command
             ->createServer();
     }
 
-    /**
-     * Create a DNS resolver for the stats manager.
-     *
-     * @return \React\Dns\Resolver\ResolverInterface
-     */
-    protected function getDnsResolver(): ResolverInterface
-    {
-        if (! config('websockets.statistics.perform_dns_lookup')) {
-            return new DnsResolver;
-        }
-
-        $dnsConfig = DnsConfig::loadSystemConfigBlocking();
-
-        return (new DnsFactory)->createCached(
-            $dnsConfig->nameservers
-                ? reset($dnsConfig->nameservers)
-                : '1.1.1.1',
-            $this->loop
-        );
-    }
-
     /**
      * Get the last time the server restarted.
      *

src/Dashboard/Http/Controllers/DashboardApiController.php

@@ -2,45 +2,21 @@
 
 namespace BeyondCode\LaravelWebSockets\Dashboard\Http\Controllers;
 
+use BeyondCode\LaravelWebSockets\Statistics\Drivers\StatisticsDriver;
+use Illuminate\Http\Request;
+
 class DashboardApiController
 {
     /**
      * Get statistics for an app ID.
      *
+     * @param  \Illuminate\Http\Request  $request
+     * @param  \BeyondCode\LaravelWebSockets\Statistics\Drivers\StatisticsDriver  $driver
      * @param  mixed  $appId
      * @return \Illuminate\Http\Response
      */
-    public function getStatistics($appId)
+    public function getStatistics(Request $request, StatisticsDriver $driver, $appId)
     {
-        $model = config('websockets.statistics.model');
+        return $driver::get($appId, $request);
-
-        $statistics = $model::where('app_id', $appId)
-            ->latest()
-            ->limit(120)
-            ->get();
-
-        $statisticData = $statistics->map(function ($statistic) {
-            return [
-                'timestamp' => (string) $statistic->created_at,
-                'peak_connection_count' => $statistic->peak_connection_count,
-                'websocket_message_count' => $statistic->websocket_message_count,
-                'api_message_count' => $statistic->api_message_count,
-            ];
-        })->reverse();
-
-        return [
-            'peak_connections' => [
-                'x' => $statisticData->pluck('timestamp'),
-                'y' => $statisticData->pluck('peak_connection_count'),
-            ],
-            'websocket_message_count' => [
-                'x' => $statisticData->pluck('timestamp'),
-                'y' => $statisticData->pluck('websocket_message_count'),
-            ],
-            'api_message_count' => [
-                'x' => $statisticData->pluck('timestamp'),
-                'y' => $statisticData->pluck('api_message_count'),
-            ],
-        ];
     }
 }

src/Dashboard/Http/Controllers/ShowDashboard.php

@@ -22,6 +22,7 @@ class ShowDashboard
             'port' => config('websockets.dashboard.port', 6001),
             'channels' => DashboardLogger::$channels,
             'logPrefix' => DashboardLogger::LOG_CHANNEL_PREFIX,
+            'refreshInterval' => config('websockets.statistics.interval_in_seconds'),
         ]);
     }
 }

src/Statistics/Drivers/DatabaseDriver.php

@@ -3,6 +3,7 @@
 namespace BeyondCode\LaravelWebSockets\Statistics\Drivers;
 
 use Carbon\Carbon;
+use Illuminate\Http\Request;
 
 class DatabaseDriver implements StatisticsDriver
 {
@@ -87,6 +88,46 @@ class DatabaseDriver implements StatisticsDriver
         return new static($class::create($data));
     }
 
+    /**
+     * Get the records to show to the dashboard.
+     *
+     * @param  mixed  $appId
+     * @param  \Illuminate\Http\Request  $request
+     * @return array
+     */
+    public static function get($appId, Request $request): array
+    {
+        $class = config('websockets.statistics.database.model');
+
+        $statistics = $class::whereAppId($appId)
+            ->latest()
+            ->limit(120)
+            ->get()
+            ->map(function ($statistic) {
+                return [
+                    'timestamp' => (string) $statistic->created_at,
+                    'peak_connection_count' => $statistic->peak_connection_count,
+                    'websocket_message_count' => $statistic->websocket_message_count,
+                    'api_message_count' => $statistic->api_message_count,
+                ];
+            })->reverse();
+
+        return [
+            'peak_connections' => [
+                'x' => $statistics->pluck('timestamp'),
+                'y' => $statistics->pluck('peak_connection_count'),
+            ],
+            'websocket_message_count' => [
+                'x' => $statistics->pluck('timestamp'),
+                'y' => $statistics->pluck('websocket_message_count'),
+            ],
+            'api_message_count' => [
+                'x' => $statistics->pluck('timestamp'),
+                'y' => $statistics->pluck('api_message_count'),
+            ],
+        ];
+    }
+
     /**
      * Delete statistics from the store,
      * optionally by app id, returning

src/Statistics/Drivers/StatisticsDriver.php

@@ -2,6 +2,8 @@
 
 namespace BeyondCode\LaravelWebSockets\Statistics\Drivers;
 
+use Illuminate\Http\Request;
+
 interface StatisticsDriver
 {
     /**
@@ -55,6 +57,15 @@ interface StatisticsDriver
      */
     public static function create(array $data): StatisticsDriver;
 
+    /**
+     * Get the records to show to the dashboard.
+     *
+     * @param  mixed  $appId
+     * @param  \Illuminate\Http\Request  $request
+     * @return void
+     */
+    public static function get($appId, Request $request);
+
     /**
      * Delete statistics from the store,
      * optionally by app id, returning

src/Statistics/Events/StatisticsUpdated.php

@@ -1,73 +0,0 @@
-<?php
-
-namespace BeyondCode\LaravelWebSockets\Statistics\Events;
-
-use BeyondCode\LaravelWebSockets\Dashboard\DashboardLogger;
-use BeyondCode\LaravelWebSockets\Statistics\Drivers\StatisticsDriver;
-use Illuminate\Broadcasting\PrivateChannel;
-use Illuminate\Contracts\Broadcasting\ShouldBroadcast;
-use Illuminate\Queue\SerializesModels;
-use Illuminate\Support\Str;
-
-class StatisticsUpdated implements ShouldBroadcast
-{
-    use SerializesModels;
-
-    /**
-     * The statistics driver instance.
-     *
-     * @var \BeyondCode\LaravelWebSockets\Statistics\Drivers\StatisticsDriver
-     */
-    protected $driver;
-
-    /**
-     * Initialize the event.
-     *
-     * @param  \BeyondCode\LaravelWebSockets\Statistics\Drivers\StatisticsDriver  $driver
-     * @return void
-     */
-    public function __construct(StatisticsDriver $driver)
-    {
-        $this->driver = $driver;
-    }
-
-    /**
-     * Format the broadcasting message.
-     *
-     * @return array
-     */
-    public function broadcastWith()
-    {
-        return [
-            'time' => $this->driver->getTime(),
-            'app_id' => $this->driver->getAppId(),
-            'peak_connection_count' => $this->driver->getPeakConnectionCount(),
-            'websocket_message_count' => $this->driver->getWebsocketMessageCount(),
-            'api_message_count' => $this->driver->getApiMessageCount(),
-        ];
-    }
-
-    /**
-     * Specify the channel to broadcast on.
-     *
-     * @return \Illuminate\Broadcasting\Channel
-     */
-    public function broadcastOn()
-    {
-        $channelName = Str::after(DashboardLogger::LOG_CHANNEL_PREFIX.'statistics', 'private-');
-
-        return new PrivateChannel(
-            Str::after(DashboardLogger::LOG_CHANNEL_PREFIX.'statistics', 'private-')
-        );
-    }
-
-    /**
-     * Define the broadcasted event name.
-     *
-     * @return string
-     */
-    public function broadcastAs()
-    {
-        return 'statistics-updated';
-    }
-}

src/Statistics/Http/Controllers/WebSocketStatisticsEntriesController.php

@@ -1,34 +0,0 @@
-<?php
-
-namespace BeyondCode\LaravelWebSockets\Statistics\Http\Controllers;
-
-use BeyondCode\LaravelWebSockets\Statistics\Drivers\StatisticsDriver;
-use BeyondCode\LaravelWebSockets\Statistics\Events\StatisticsUpdated;
-use BeyondCode\LaravelWebSockets\Statistics\Rules\AppId;
-use Illuminate\Http\Request;
-
-class WebSocketStatisticsEntriesController
-{
-    /**
-     * Store the entry.
-     *
-     * @param  \Illuminate\Http\Request  $request
-     * @param  \BeyondCode\LaravelWebSockets\Statistics\Drivers\StatisticsDriver  $driver
-     * @return \Illuminate\Http\Response
-     */
-    public function store(Request $request, StatisticsDriver $driver)
-    {
-        $validatedAttributes = $request->validate([
-            'app_id' => ['required', new AppId()],
-            'peak_connection_count' => 'required|integer',
-            'websocket_message_count' => 'required|integer',
-            'api_message_count' => 'required|integer',
-        ]);
-
-        broadcast(new StatisticsUpdated(
-            $driver::create($validatedAttributes)
-        ));
-
-        return 'ok';
-    }
-}

src/Statistics/Http/Middleware/Authorize.php

@@ -1,22 +0,0 @@
-<?php
-
-namespace BeyondCode\LaravelWebSockets\Statistics\Http\Middleware;
-
-use BeyondCode\LaravelWebSockets\Apps\App;
-
-class Authorize
-{
-    /**
-     * Authorize the request by app secret.
-     *
-     * @param  \Illuminate\Http\Request  $request
-     * @param  \Closure  $next
-     * @return \Illuminate\Http\Response
-     */
-    public function handle($request, $next)
-    {
-        return is_null(App::findBySecret($request->secret))
-            ? abort(403)
-            : $next($request);
-    }
-}

src/Statistics/Logger/MemoryStatisticsLogger.php

@@ -3,11 +3,9 @@
 namespace BeyondCode\LaravelWebSockets\Statistics\Logger;
 
 use BeyondCode\LaravelWebSockets\Apps\App;
-use BeyondCode\LaravelWebSockets\Statistics\Http\Controllers\WebSocketStatisticsEntriesController;
+use BeyondCode\LaravelWebSockets\Statistics\Drivers\StatisticsDriver;
 use BeyondCode\LaravelWebSockets\Statistics\Statistic;
 use BeyondCode\LaravelWebSockets\WebSockets\Channels\ChannelManager;
-use Clue\React\Buzz\Browser;
-use function GuzzleHttp\Psr7\stream_for;
 use Ratchet\ConnectionInterface;
 
 class MemoryStatisticsLogger implements StatisticsLogger
@@ -27,23 +25,23 @@ class MemoryStatisticsLogger implements StatisticsLogger
     protected $channelManager;
 
     /**
-     * The Browser instance.
+     * The statistics driver instance.
      *
-     * @var \Clue\React\Buzz\Browser
+     * @var \BeyondCode\LaravelWebSockets\Statistics\Drivers\StatisticsDriver
      */
-    protected $browser;
+    protected $driver;
 
     /**
      * Initialize the logger.
      *
      * @param  \BeyondCode\LaravelWebSockets\WebSockets\Channels\ChannelManager  $channelManager
-     * @param  \Clue\React\Buzz\Browser  $browser
+     * @param  \BeyondCode\LaravelWebSockets\Statistics\Drivers\StatisticsDriver  $driver
      * @return void
      */
-    public function __construct(ChannelManager $channelManager, Browser $browser)
+    public function __construct(ChannelManager $channelManager, StatisticsDriver $driver)
     {
         $this->channelManager = $channelManager;
-        $this->browser = $browser;
+        $this->driver = $driver;
     }
 
     /**
@@ -106,16 +104,7 @@ class MemoryStatisticsLogger implements StatisticsLogger
                 continue;
             }
 
-            $postData = array_merge($statistic->toArray(), [
+            $this->driver::create($statistic->toArray());
-                'secret' => App::findById($appId)->secret,
-            ]);
-
-            $this->browser
-                ->post(
-                    action([WebSocketStatisticsEntriesController::class, 'store']),
-                    ['Content-Type' => 'application/json'],
-                    stream_for(json_encode($postData))
-                );
 
             $currentConnectionCount = $this->channelManager->getConnectionCount($appId);
 

src/Statistics/Logger/NullStatisticsLogger.php

@@ -2,8 +2,8 @@
 
 namespace BeyondCode\LaravelWebSockets\Statistics\Logger;
 
+use BeyondCode\LaravelWebSockets\Statistics\Drivers\StatisticsDriver;
 use BeyondCode\LaravelWebSockets\WebSockets\Channels\ChannelManager;
-use Clue\React\Buzz\Browser;
 use Ratchet\ConnectionInterface;
 
 class NullStatisticsLogger implements StatisticsLogger
@@ -16,23 +16,23 @@ class NullStatisticsLogger implements StatisticsLogger
     protected $channelManager;
 
     /**
-     * The Browser instance.
+     * The statistics driver instance.
      *
-     * @var \Clue\React\Buzz\Browser
+     * @var \BeyondCode\LaravelWebSockets\Statistics\Drivers\StatisticsDriver
      */
-    protected $browser;
+    protected $driver;
 
     /**
      * Initialize the logger.
      *
      * @param  \BeyondCode\LaravelWebSockets\WebSockets\Channels\ChannelManager  $channelManager
-     * @param  \Clue\React\Buzz\Browser  $browser
+     * @param  \BeyondCode\LaravelWebSockets\Statistics\Drivers\StatisticsDriver  $driver
      * @return void
      */
-    public function __construct(ChannelManager $channelManager, Browser $browser)
+    public function __construct(ChannelManager $channelManager, StatisticsDriver $driver)
     {
         $this->channelManager = $channelManager;
-        $this->browser = $browser;
+        $this->driver = $driver;
     }
 
     /**

src/WebSocketsServiceProvider.php

@@ -11,8 +11,6 @@ use BeyondCode\LaravelWebSockets\Dashboard\Http\Middleware\Authorize as Authoriz
 use BeyondCode\LaravelWebSockets\PubSub\Broadcasters\RedisPusherBroadcaster;
 use BeyondCode\LaravelWebSockets\Server\Router;
 use BeyondCode\LaravelWebSockets\Statistics\Drivers\StatisticsDriver;
-use BeyondCode\LaravelWebSockets\Statistics\Http\Controllers\WebSocketStatisticsEntriesController;
-use BeyondCode\LaravelWebSockets\Statistics\Http\Middleware\Authorize as AuthorizeStatistics;
 use BeyondCode\LaravelWebSockets\WebSockets\Channels\ChannelManager;
 use BeyondCode\LaravelWebSockets\WebSockets\Channels\ChannelManagers\ArrayChannelManager;
 use Illuminate\Broadcasting\BroadcastManager;
@@ -127,10 +125,6 @@ class WebSocketsServiceProvider extends ServiceProvider
                 Route::post('auth', AuthenticateDashboard::class);
                 Route::post('event', SendMessage::class);
             });
-
-            Route::middleware(AuthorizeStatistics::class)->group(function () {
-                Route::post('statistics', [WebSocketStatisticsEntriesController::class, 'store']);
-            });
         });
 
         return $this;

tests/Statistics/Controllers/WebSocketsStatisticsControllerTest.php

@@ -1,42 +0,0 @@
-<?php
-
-namespace BeyondCode\LaravelWebSockets\Tests\Statistics\Controllers;
-
-use BeyondCode\LaravelWebSockets\Statistics\Http\Controllers\WebSocketStatisticsEntriesController;
-use BeyondCode\LaravelWebSockets\Statistics\Models\WebSocketsStatisticsEntry;
-use BeyondCode\LaravelWebSockets\Tests\TestCase;
-
-class WebSocketsStatisticsControllerTest extends TestCase
-{
-    /** @test */
-    public function it_can_store_statistics()
-    {
-        $this->post(
-            action([WebSocketStatisticsEntriesController::class, 'store']),
-            array_merge($this->payload(), [
-                'secret' => config('websockets.apps.0.secret'),
-            ])
-        );
-
-        $entries = WebSocketsStatisticsEntry::get();
-
-        $this->assertCount(1, $entries);
-
-        $actual = $entries->first()->attributesToArray();
-
-        foreach ($this->payload() as $key => $value) {
-            $this->assertArrayHasKey($key, $actual);
-            $this->assertSame($value, $actual[$key]);
-        }
-    }
-
-    protected function payload(): array
-    {
-        return [
-            'app_id' => config('websockets.apps.0.id'),
-            'peak_connection_count' => '1',
-            'websocket_message_count' => '2',
-            'api_message_count' => '3',
-        ];
-    }
-}

tests/TestCase.php

@@ -6,13 +6,12 @@ use BeyondCode\LaravelWebSockets\Facades\StatisticsLogger;
 use BeyondCode\LaravelWebSockets\PubSub\Drivers\LocalClient;
 use BeyondCode\LaravelWebSockets\PubSub\Drivers\RedisClient;
 use BeyondCode\LaravelWebSockets\PubSub\ReplicationInterface;
+use BeyondCode\LaravelWebSockets\Statistics\Drivers\StatisticsDriver;
 use BeyondCode\LaravelWebSockets\Tests\Mocks\Connection;
 use BeyondCode\LaravelWebSockets\Tests\Mocks\Message;
 use BeyondCode\LaravelWebSockets\Tests\Statistics\Logger\FakeStatisticsLogger;
 use BeyondCode\LaravelWebSockets\WebSockets\Channels\ChannelManager;
-use Clue\React\Buzz\Browser;
 use GuzzleHttp\Psr7\Request;
-use Mockery;
 use Ratchet\ConnectionInterface;
 use React\EventLoop\Factory as LoopFactory;
 
@@ -45,7 +44,7 @@ abstract class TestCase extends \Orchestra\Testbench\TestCase
 
         StatisticsLogger::swap(new FakeStatisticsLogger(
             $this->channelManager,
-            Mockery::mock(Browser::class)
+            app(StatisticsDriver::class)
         ));
 
         $this->loadMigrationsFrom(__DIR__.'/../database/migrations');
@@ -94,8 +93,6 @@ abstract class TestCase extends \Orchestra\Testbench\TestCase
             ],
         ]);
 
-        $app['config']->set('websockets.statistics.perform_dns_lookup', true);
-
         $app['config']->set('database.redis.default', [
             'host' => env('REDIS_HOST', '127.0.0.1'),
             'password' => env('REDIS_PASSWORD', null),