Added a a script to setup and run genkit telemetry and dev ui (#12120)

scripts/telemetry_genkit.js

@@ -0,0 +1,70 @@
+#!/usr/bin/env node
+
+/**
+ * @license
+ * Copyright 2025 Google LLC
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+import { createInterface } from 'node:readline';
+import { spawn } from 'node:child_process';
+import { manageTelemetrySettings, registerCleanup } from './telemetry_utils.js';
+
+const GENKIT_START_COMMAND = 'npx';
+const GENKIT_START_ARGS = ['-y', 'genkit-cli', 'start', '--non-interactive'];
+
+async function main() {
+  let genkitProcess;
+
+  const originalSandboxSetting = manageTelemetrySettings(
+    true,
+    '', // Endpoint will be set dynamically
+    'local',
+    undefined,
+    'http',
+  );
+
+  registerCleanup(
+    () => [genkitProcess],
+    () => [],
+    originalSandboxSetting,
+  );
+
+  console.log('🚀 Starting Genkit telemetry server...');
+  genkitProcess = spawn(GENKIT_START_COMMAND, GENKIT_START_ARGS, {
+    stdio: ['ignore', 'pipe', 'pipe'],
+  });
+
+  const rl = createInterface({ input: genkitProcess.stdout });
+
+  rl.on('line', (line) => {
+    console.log(`[Genkit] ${line}`);
+    const match = line.match(/Telemetry API running on (http:\/\/[^\s]+)/);
+    if (match) {
+      const telemetryApiUrl = match[1];
+      const otlpEndpoint = `${telemetryApiUrl}/api/otlp`;
+      console.log(`✅ Genkit telemetry running on: ${otlpEndpoint}`);
+      manageTelemetrySettings(true, otlpEndpoint, 'local', undefined, 'http');
+    }
+  });
+
+  genkitProcess.stderr.on('data', (data) => {
+    console.error(`[Genkit Error] ${data.toString()}`);
+  });
+
+  genkitProcess.on('close', (code) => {
+    console.log(`Genkit process exited with code ${code}`);
+  });
+
+  genkitProcess.on('error', (err) => {
+    console.error('Failed to start Genkit process:', err);
+    process.exit(1);
+  });
+
+  console.log(`
+✨ Genkit telemetry environment is running.
+`);
+  console.log(`Press Ctrl+C to exit.`);
+}
+
+main();