Add client API

app/Http/Requests/Api/Client/Servers/SendCommandRequest.php

@@ -24,7 +24,7 @@ class SendCommandRequest extends GetServerRequest
     public function rules(): array
     {
         return [
-            'command' => 'string|min:1',
+            'command' => 'required|string|min:1',
         ];
     }
 }

app/Http/Requests/Api/Client/Servers/SendPowerRequest.php

@@ -0,0 +1,31 @@
+<?php
+
+namespace Pterodactyl\Http\Requests\Api\Client\Servers;
+
+use Pterodactyl\Models\Server;
+use Pterodactyl\Http\Requests\Api\Client\ClientApiRequest;
+
+class SendPowerRequest extends ClientApiRequest
+{
+    /**
+     * Determine if the user has permission to send a power command to a server.
+     *
+     * @return bool
+     */
+    public function authorize(): bool
+    {
+        return $this->user()->can('power-' . $this->input('signal', '_undefined'), $this->getModel(Server::class));
+    }
+
+    /**
+     * Rules to validate this request aganist.
+     *
+     * @return array
+     */
+    public function rules(): array
+    {
+        return [
+            'signal' => 'required|string|in:start,stop,restart,kill',
+        ];
+    }
+}