text: // Copyright 2019 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: Deactivate HMAC SA Key.
  //   description: Deactivate HMAC SA Key.
  //   usage: node hmacKeyDeactivate.js <hmacKeyAccessId> [projectId]
  
  function main(
    hmacKeyAccessId = 'GOOG0234230X00',
    projectId = 'serviceAccountProjectId'
  ) {
    // [START storage_deactivate_hmac_key]
    // Imports the Google Cloud client library
    const {Storage} = require('@google-cloud/storage');
  
    // Creates a client
    const storage = new Storage();
  
    // Deactivate HMAC SA Key
    async function deactivateHmacKey() {
      /**
       * TODO(developer): Uncomment the following line before running the sample.
       */
      // const hmacKeyAccessId = 'HMAC Access Key Id to update, e.g. GOOG0234230X00';
      // const projectId = 'The project Id this service account belongs to, e.g. serviceAccountProjectId';
  
      const hmacKey = storage.hmacKey(hmacKeyAccessId, {projectId});
      const [hmacKeyMetadata] = await hmacKey.setMetadata({state: 'INACTIVE'});
  
      console.log(`The HMAC key is now inactive.`);
      console.log(`The HMAC key metadata is:`);
      for (const [key, value] of Object.entries(hmacKeyMetadata)) {
        console.log(`${key}: ${value}`);
      }
    }
    // [END storage_deactivate_hmac_key]
    deactivateHmacKey().catch(console.error);
  }
  
  main(...process.argv.slice(2));
  