invalidate.cloudfront.js

const exec = require('child_process').exec;
const colors = require('colors');
const AWS = require('aws-sdk');

const cloudfront = new AWS.CloudFront();
const pathToInvalidate = `/searchui/v${process.env.PACKAGE_JSON_VERSION}/*`;

const shouldDoInvalidation = () => {
  if (!process.env.TRAVIS) {
    return false;
  }
  if (!process.env.TRAVIS_TAG) {
    return false;
  }
  if (process.env.TRAVIS_TAG.indexOf('beta') != -1) {
    return false;
  }
  return true;
};

if (shouldDoInvalidation()) {
  const invalidationRequest = cloudfront.createInvalidation({
    DistributionId: process.env.AWS_CLOUDFRONT_DISTRIBUTION_ID,
    InvalidationBatch: {
      CallerReference: new Date().getTime().toString(),
      Paths: {
        Quantity: 1,
        Items: [pathToInvalidate]
      }
    }
  });

  invalidationRequest.send((error, success) => {
    if (error) {
      console.log(colors.red('ERROR WHILE INVALIDATING RESSOURCES ON CLOUDFRONT'));
      console.log(colors.red('*************'));
      console.log(colors.red(error.message));
      console.log(colors.red('*************'));
      exec('travis_terminate 1');
      throw error;
    }
    if (success) {
      console.log(colors.green('INVALIDATION ON CLOUDFRONT SUCCESSFUL'));
      console.log(colors.green('*************'));
      console.log(colors.green(`PATH INVALIDATED: ${pathToInvalidate}`));
      console.log(colors.green(`INVALIDATION ID : ${success.Invalidation.Id}`));
      console.log(colors.green('*************'));
    }
  });
} else {
  console.log(colors.white('INVALIDATION FROM CLOUDFRONT SKIPPED BECAUSE THIS IS NOT AN OFFICIAL RELEASE'));
}