exports.handler = function()

in typescript/ecs/fargate-service-with-efs/lambda.js [4:72]
55 lines of code
4 McCabe index (conditional complexity)

exports.handler = function(event, context, callback) {

    var taskDefParams = {
        taskDefinition: event["ResourceProperties"]["TaskDefinition"],
    };

    var ecsParams = {
        service: event["ResourceProperties"]["EcsService"],
        cluster: event["ResourceProperties"]["EcsCluster"]
    };

    var volume = {
      name: event["ResourceProperties"]["EfsMountName"],
      efsVolumeConfiguration: { fileSystemId: event["ResourceProperties"]["EfsFileSystemId"], rootDirectory: '/' }
    };

    var mountPoint =  {
        sourceVolume: event["ResourceProperties"]["EfsMountName"],
        containerPath: '/' + event["ResourceProperties"]["EfsMountName"],
        readOnly: false
    };

    console.log(event);
    console.log(event["ResourceProperties"]);
    try {
        console.log("Getting Task Definition");
        ecs.describeTaskDefinition(taskDefParams, function(err, data) {
          if (err)
            console.log(err, err.stack);
          else
            data['taskDefinition']['volumes'].push(volume);
            data['taskDefinition']['containerDefinitions'][0]['mountPoints'].push(mountPoint);
            delete data['taskDefinition']['taskDefinitionArn'];
            delete data['taskDefinition']['revision'];
            delete data['taskDefinition']['status'];
            delete data['taskDefinition']['requiresAttributes'];
            delete data['taskDefinition']['compatibilities'];
            delete data['taskDefinition']['registeredAt'];
            delete data['taskDefinition']['registeredBy'];

            console.log("Register New Task Definition");
            console.log(data['taskDefinition']);
            ecs.registerTaskDefinition(data['taskDefinition'], function(err, data) {
              if (err)
                console.log(err, err.stack);
              else
                console.log(data);
                console.log("Update Service");
                ecs.updateService({
                      service: ecsParams['service'],
                      cluster: ecsParams['cluster'],
                      taskDefinition: data['taskDefinition']['taskDefinitionArn'],

                    },
                    function (err, data) {
                  if (err)
                      console.log(err, err.stack);
                  else
                      console.log(data);
                      sendResponse(event, context, 'SUCCESS', { 'Message': 'Resource creation successful!' });
                });
                console.log(data);
            });
        });
    } catch (e) {
        console.log('Errors' + e);
        sendResponse(event, context, 'FAILED')
    }
};