chore: import upstream snapshot with attribution

2026-07-13 13:20:55 +08:00
commit d25d482dc2
13754 changed files with 4996608 additions and 0 deletions
@@ -0,0 +1,35 @@
+import { NextResponse } from 'next/server'
+
+const DEPRECATION_MESSAGE = 'Copilot MCP has been deprecated and is no longer available.'
+
+/**
+ * Standard 410 response for the deprecated Copilot MCP surface. Used by the
+ * copilot MCP resource route and its copilot-specific OAuth discovery routes.
+ */
+export function copilotMcpDeprecatedResponse(): NextResponse {
+  return NextResponse.json(
+    { error: 'gone', message: DEPRECATION_MESSAGE },
+    {
+      status: 410,
+      headers: { 'Cache-Control': 'no-store' },
+    }
+  )
+}
+
+/**
+ * JSON-RPC flavored 410 response for the deprecated Copilot MCP `POST` endpoint,
+ * so MCP clients surface a clean error envelope instead of an opaque body.
+ */
+export function copilotMcpDeprecatedJsonRpcResponse(): NextResponse {
+  return NextResponse.json(
+    {
+      jsonrpc: '2.0',
+      id: null,
+      error: { code: -32000, message: DEPRECATION_MESSAGE },
+    },
+    {
+      status: 410,
+      headers: { 'Cache-Control': 'no-store' },
+    }
+  )
+}