Merge pull request #7 from OpenConext/feature/info-opcache

Add opcache information to the info endpoint when available

Author: MKodde

src/Controller/InfoController.php

@@ -54,6 +54,11 @@ class InfoController
      */
     private $debuggerEnabled;
 
+    /**
+     * @var array
+     */
+    private $systemInfo = [];
+
     public function __construct(
         $buildPath,
         $environment,
@@ -62,14 +67,19 @@ public function __construct(
         $this->buildPath = $buildPath;
         $this->environment = $environment;
         $this->debuggerEnabled = $debuggerEnabled;
+
+        if (function_exists('opcache_get_status')) {
+            $this->systemInfo['opcache'] = opcache_get_status(false);
+        }
     }
 
     public function infoAction()
     {
         $info = Information::buildFrom(
             BuildPathFactory::buildFrom($this->buildPath),
             $this->environment,
-            $this->debuggerEnabled
+            $this->debuggerEnabled,
+            $this->systemInfo
         );
 
         return JsonResponse::create($info);

src/Value/Information.php

@@ -41,30 +41,36 @@ class Information implements JsonSerializable
      */
     private $debuggerEnabled;
 
+    /**
+     * @var array
+     */
+    private $systemInfo;
+
     /**
      * @param BuildPath $buildPath
      * @param $environment
      * @param $debuggerEnabled
      * @return Information
      */
-    public static function buildFrom(BuildPath $buildPath, $environment, $debuggerEnabled)
+    public static function buildFrom(BuildPath $buildPath, $environment, $debuggerEnabled, array $systemInfo)
     {
         Assert::stringNotEmpty($environment, 'Environment must have a non empty string value');
         Assert::boolean($debuggerEnabled, 'Debugger enabled must have a boolean value');
 
-        return new self($buildPath, $environment, $debuggerEnabled);
+        return new self($buildPath, $environment, $debuggerEnabled, $systemInfo);
     }
 
     /**
      * @param BuildPath $buildPath
      * @param string $environment
      * @param bool $debuggerEnabled
      */
-    public function __construct(BuildPath $buildPath, $environment, $debuggerEnabled)
+    public function __construct(BuildPath $buildPath, $environment, $debuggerEnabled, array $systemInfo)
     {
         $this->buildPath = $buildPath;
         $this->environment = $environment;
         $this->debuggerEnabled = $debuggerEnabled;
+        $this->systemInfo = $systemInfo;
     }
 
     public function jsonSerialize()
@@ -73,6 +79,7 @@ public function jsonSerialize()
             'build' => $this->buildPath->getPath(),
             'env' => $this->environment,
             'debug' => $this->debuggerEnabled,
+            'system' => $this->systemInfo,
         ];
 
         if ($this->buildPath->hasRevision()) {