chore: import upstream snapshot with attribution

2026-07-13 11:58:09 +08:00
commit c48e26cdd0
2909 changed files with 1591131 additions and 0 deletions
@@ -0,0 +1,73 @@
+/**
+ * @license
+ * Copyright 2026 Google LLC
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+import { GeminiCliAgent, tool, z } from '../src/index.js';
+
+async function main() {
+  const getContextTool = tool(
+    {
+      name: 'get_context',
+      description: 'Get information about the current session context.',
+      inputSchema: z.object({}),
+    },
+    async (_params, context) => {
+      if (!context) {
+        return { error: 'Context not available' };
+      }
+
+      console.log('Session Context Accessed:');
+      console.log(`- Session ID: ${context.sessionId}`);
+      console.log(`- CWD: ${context.cwd}`);
+      console.log(`- Timestamp: ${context.timestamp}`);
+
+      let fileContent = null;
+      try {
+        // Try to read a file (e.g., package.json in the CWD)
+        // Note: This relies on the agent running in a directory with package.json
+        fileContent = await context.fs.readFile('package.json');
+      } catch (e) {
+        console.log(`- Could not read package.json: ${e}`);
+      }
+
+      let shellOutput = null;
+      try {
+        // Try to run a simple shell command
+        const result = await context.shell.exec('echo "Hello from SDK Shell"');
+        shellOutput = result.output.trim();
+      } catch (e) {
+        console.log(`- Could not run shell command: ${e}`);
+      }
+
+      return {
+        sessionId: context.sessionId,
+        cwd: context.cwd,
+        hasFsAccess: !!context.fs,
+        hasShellAccess: !!context.shell,
+        packageJsonExists: !!fileContent,
+        shellEcho: shellOutput,
+      };
+    },
+  );
+
+  const agent = new GeminiCliAgent({
+    instructions:
+      'You are a helpful assistant. Use the get_context tool to tell me about my environment.',
+    tools: [getContextTool],
+    // Set CWD to the package root so package.json exists
+    cwd: process.cwd(),
+  });
+
+  console.log("Sending prompt: 'What is my current session context?'");
+  for await (const chunk of agent.sendStream(
+    'What is my current session context?',
+  )) {
+    if (chunk.type === 'content') {
+      process.stdout.write(chunk.value || '');
+    }
+  }
+}
+
+main().catch(console.error);