cloudbuild.js

'use strict';

const {google} = require('googleapis');

const cloudbuild = google.cloudbuild('v1');
const triggers = cloudbuild.projects.triggers;

async function main () {
  // The `getClient` method will choose a service based authentication model
  const auth = await google.auth.getClient({
    // Scopes can be specified either as an array or as a single, space-delimited string.
    scopes: ['https://www.googleapis.com/auth/cloud-platform']
  });

  // Set the current project Id, obtain automatically is not set in argument
  console.log('Project Id argument is: '+process.argv[3]);
  
  var projectSelector;
  if (process.argv[3] == undefined) {
    console.log(".... A")
     projectSelector = await google.auth.getDefaultProjectId();
  } else {
    console.log(".... B")
    projectSelector = process.argv[3];
  }
  
  const project = projectSelector;
  console.log('Project Id used is: '+project); 
  
  // Setup a resuable object for method calls
  const creds = { projectId: project, auth };

  // Get the list of build triggers
  //const trig = await triggers.list(creds);
  //console.log(trig.data); 

  //const trigger = 'e50d68ee-819b-41f7-842e-6fa6a6b632f1';
  const trigger = process.argv[2];
  
  const repoSource = {
    //  "projectId": string,
    //  "repoName": string,
    //  "dir": string,

    // Union field revision can be only one of the following:
        branchName: 'master',
    //  "tagName": string,
    //  "commitSha": string,
    // End of list of possible types for union field revision.
  }

  //const runTrig = await triggers.run(Object.assign({triggerId: 'e6ca4a7e-a9a4-4955-9c75-51208a27dd88'}, creds));
  const runTrig = await triggers.run({projectId: project, triggerId: trigger, auth, resource: repoSource});
  console.log(runTrig);

  //const getTrig = await triggers.get({projectId: project, triggerId: trigger, auth});
  //console.log(getTrig.data);

}

main().catch(console.error);