first commit

Xboard/app/Http/Middleware/Server.php

@@ -0,0 +1,59 @@
+<?php
+
+
+namespace App\Http\Middleware;
+
+use App\Exceptions\ApiException;
+use App\Models\Server as ServerModel;
+use App\Services\ServerService;
+use Closure;
+use Illuminate\Http\Request;
+
+class Server
+{
+    public function handle(Request $request, Closure $next, ?string $nodeType = null)
+    {
+        $this->validateRequest($request);
+        $nodeType = $request->input('node_type', $nodeType);
+        $normalizedNodeType = ServerModel::normalizeType($nodeType);
+        $serverInfo = ServerService::getServer(
+            $request->input('node_id'),
+            $normalizedNodeType
+        );
+        if (!$serverInfo) {
+            throw new ApiException('Server does not exist');
+        }
+
+        $request->attributes->set('node_info', $serverInfo);
+        return $next($request);
+    }
+
+    private function validateRequest(Request $request): void
+    {
+        $request->validate([
+            'token' => [
+                'string',
+                'required',
+                function ($attribute, $value, $fail) {
+                    if ($value !== admin_setting('server_token')) {
+                        $fail("Invalid {$attribute}");
+                    }
+                },
+            ],
+            'node_id' => 'required',
+            'node_type' => [
+                'nullable',
+                function ($attribute, $value, $fail) use ($request) {
+                    if ($value === "v2node") {
+                        $value = null;
+                    }
+                    if (!ServerModel::isValidType($value)) {
+                        $fail("Invalid node type specified");
+                        return;
+                    }
+                    $request->merge([$attribute => ServerModel::normalizeType($value)]);
+                },
+            ]
+        ]);
+    }
+}