index.js

import AMI from './burnAMI';


  var ec2 = new AMI();
exports.handler = (event, context, callback) => {
  var instances = ec2.listEC2().then(tagged_instance => {
    ec2.listAMIs().then(function(data){
      // console.log(data);
      var burnt_images_info = ec2.countAMIs(data, tagged_instance);
      // console.log(burnt_images_info);
      burnt_images_info.map(instance_info => {
        if(parseInt(instance_info.counter) === 0){
          console.log("---- First time to burn ---- " + instance_info.details.name);
          var params = {
            InstanceId : instance_info.details.id,
            Name : instance_info.details.name_date
          };
          ec2.createImage(params, function(err, data) {
              console.log(data);           // successful response
          });
        }else{
          console.log("-----------------------------------------");
          console.log(instance_info.counter + " AMIs exisiting for " + instance_info.details.name);
          let yes_or_no = ec2.burn_or_not(instance_info);
          console.log(yes_or_no);
          if(yes_or_no){
            console.log("burn");
            ec2.registerAMI(instance_info);
          }else{
            console.log("deregister");
            ec2.deregisterAMI(instance_info);
          }
        }
      });

    });
  }).catch(function(error){
    console.log(error);
  });
}