text: // Copyright 2021 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';
  
  function main(resource, policy) {
    // [START iap_v1beta1_generated_IdentityAwareProxyAdminV1Beta1_SetIamPolicy_async]
    /**
     * TODO(developer): Uncomment these variables before running the sample.
     */
    /**
     *  REQUIRED: The resource for which the policy is being specified.
     *  See the operation documentation for the appropriate value for this field.
     */
    // const resource = 'abc123'
    /**
     *  REQUIRED: The complete policy to be applied to the `resource`. The size of
     *  the policy is limited to a few 10s of KB. An empty policy is a
     *  valid policy but certain Cloud Platform services (such as Projects)
     *  might reject them.
     */
    // const policy = ''
  
    // Imports the Iap library
    const {IdentityAwareProxyAdminV1Beta1Client} = require('@google-cloud/iap').v1beta1;
  
    // Instantiates a client
    const iapClient = new IdentityAwareProxyAdminV1Beta1Client();
  
    async function setIamPolicy() {
      // Construct request
      const request = {
        resource,
        policy,
      };
  
      // Run request
      const response = await iapClient.setIamPolicy(request);
      console.log(response);
    }
  
    setIamPolicy();
    // [END iap_v1beta1_generated_IdentityAwareProxyAdminV1Beta1_SetIamPolicy_async]
  }
  
  process.on('unhandledRejection', err => {
    console.error(err.message);
    process.exitCode = 1;
  });
  main(...process.argv.slice(2));
  