feat: add batchGetEffectiveIamPolicies sample code. (#654)

* feat: add batchGetEffectiveIamPolicies sample code.

Add batchGetEffectiveIamPolicies sample code and also lint the protobuf
imports.

* chore: fix the Copyright year for getBatchEffectiveIamPolicies.js

* chore: refactor logging and remove loop for checking results

* 🦉 Updates from OwlBot post-processor

See https://github.com/googleapis/repo-automation-bots/blob/main/packages/owl-bot/README.md

* chore: modify the logging to print nested Object.

Co-authored-by: Owl Bot <gcf-owl-bot[bot]@users.noreply.github.com>

asset/snippets/getBatchEffectiveIamPolicies.js

@@ -0,0 +1,48 @@
+// Copyright 2022 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+'use strict';
+
+// sample-metadata:
+//   title: Batch Get Effective Iam Policies
+//   description: Batch get effective IAM policies that match a request.
+//   usage: node batchGetEffectiveIamPolicies
+
+async function main(assetNames) {
+  // [START asset_quickstart_batch_get_effective_iam_policies]
+  const {AssetServiceClient} = require('@google-cloud/asset');
+
+  const client = new AssetServiceClient();
+
+  async function batchGetEffectiveIamPolicies() {
+    const projectId = await client.getProjectId();
+    const request = {
+      scope: `projects/${projectId}`,
+      names: assetNames.split(','),
+    };
+
+    // Handle the operation using the promise pattern.
+    const result = await client.batchGetEffectiveIamPolicies(request);
+    // Handle the response.
+    console.dir(result, {depth: null});
+  }
+  // [END asset_quickstart_batch_get_effective_iam_policies]
+  batchGetEffectiveIamPolicies();
+}
+
+process.on('unhandledRejection', err => {
+  console.error(err.message);
+  process.exitCode = 1;
+});
+main(...process.argv.slice(2));

asset/snippets/test/sample.test.js

@@ -186,6 +186,12 @@ describe('quickstart sample tests', () => {
     assert.include(stdout, 'relatedAsset');
   });
 
+  it('should get effective iam policies successfully', async () => {
+    const assetName = `//storage.googleapis.com/${bucketName}`;
+    const stdout = execSync(`node getBatchEffectiveIamPolicies ${assetName}`);
+    assert.include(stdout, assetName);
+  });
+
   it('should analyze iam policy successfully', async () => {
     const stdout = execSync('node analyzeIamPolicy');
     assert.include(stdout, '//cloudresourcemanager.googleapis.com/projects');