chore: import upstream snapshot with attribution

2026-07-13 12:58:18 +08:00
commit 6d5d58c1a9
18293 changed files with 3502153 additions and 0 deletions
@@ -0,0 +1,114 @@
+import {
+  CopilotRuntime,
+  CopilotKitIntelligence,
+  createCopilotEndpoint,
+  InMemoryAgentRunner,
+} from "@copilotkit/runtime/v2";
+import type {
+  AgentSubscriber,
+  RunAgentInput,
+  RunAgentParameters,
+  RunAgentResult,
+} from "@ag-ui/client";
+import { handle } from "hono/vercel";
+import { A2AAgent } from "@ag-ui/a2a";
+import type { A2AAgentConfig } from "@ag-ui/a2a";
+import { A2AClient } from "@a2a-js/sdk/client";
+
+const a2aClient = new A2AClient("http://localhost:10002");
+
+type RuntimeRunAgentInput = RunAgentParameters &
+  Partial<Pick<RunAgentInput, "messages" | "state" | "threadId">>;
+
+class RuntimeA2AAgent extends A2AAgent {
+  private readonly client: A2AClient;
+
+  constructor(config: A2AAgentConfig) {
+    super(config);
+    this.client = config.a2aClient;
+  }
+
+  async runAgent(
+    parameters: RuntimeRunAgentInput = {},
+    subscriber?: AgentSubscriber,
+  ): Promise<RunAgentResult> {
+    const isolatedAgent = new A2AAgent({
+      a2aClient: this.client,
+      agentId: this.agentId,
+      debug: this.debug,
+      description: this.description,
+      initialMessages: this.messages,
+      initialState: this.state,
+      threadId: this.threadId,
+    });
+
+    if (parameters.threadId) {
+      isolatedAgent.threadId = parameters.threadId;
+    }
+
+    if (parameters.state) {
+      isolatedAgent.setState(parameters.state);
+    }
+
+    if (parameters.messages) {
+      isolatedAgent.setMessages(parameters.messages);
+    }
+
+    return isolatedAgent.runAgent(
+      {
+        context: parameters.context,
+        forwardedProps: parameters.forwardedProps,
+        runId: parameters.runId,
+        tools: parameters.tools,
+      },
+      subscriber,
+    );
+  }
+
+  clone(): RuntimeA2AAgent {
+    return new RuntimeA2AAgent({
+      a2aClient: this.client,
+      agentId: this.agentId,
+      debug: this.debug,
+      description: this.description,
+      initialMessages: this.messages,
+      initialState: this.state,
+      threadId: this.threadId,
+    });
+  }
+}
+
+const agent = new RuntimeA2AAgent({ a2aClient });
+
+const runtime = new CopilotRuntime({
+  agents: {
+    default: agent,
+  },
+  a2ui: {},
+  // --- copilotkit:intelligence (remove this block to opt out) ---
+  ...(process.env.COPILOTKIT_LICENSE_TOKEN
+    ? {
+        intelligence: new CopilotKitIntelligence({
+          apiKey: process.env.INTELLIGENCE_API_KEY ?? "",
+          apiUrl: process.env.INTELLIGENCE_API_URL ?? "http://localhost:4201",
+          wsUrl:
+            process.env.INTELLIGENCE_GATEWAY_WS_URL ?? "ws://localhost:4401",
+        }),
+        // Demo stub — replace with your own auth-derived user identity (e.g. OIDC)
+        // before any multi-user deployment, or all users share one thread history.
+        identifyUser: () => ({ id: "demo-user", name: "Demo User" }),
+        licenseToken: process.env.COPILOTKIT_LICENSE_TOKEN,
+      }
+    : { runner: new InMemoryAgentRunner() }),
+  // --- /copilotkit:intelligence ---
+});
+
+const app = createCopilotEndpoint({
+  runtime,
+  basePath: "/api/copilotkit",
+});
+
+export const GET = handle(app);
+export const POST = handle(app);
+export const PATCH = handle(app);
+export const DELETE = handle(app);