fixed runtime status

Author: JanHuang

helpers.php

@@ -152,3 +152,16 @@ function process_is_running($keyword)
     return empty($output) ? false : true;
 }
 
+/**
+ * @param $port
+ * @return bool
+ */
+function port_is_running($port)
+{
+    $command = "lsof -i:{$port} | grep LISTEN";
+
+    exec($command, $output);
+
+    return !empty($output);
+}
+

src/Server.php

@@ -519,7 +519,8 @@ public function isRunning()
         if (file_exists($this->config['pid_file'])) {
             return posix_kill(file_get_contents($this->config['pid_file']), 0);
         }
-        return process_is_running("{$this->name} master");
+
+        return process_is_running("{$this->name} master") && port_is_running($this->port);
     }
 
     /**