def handler()

in lambda/R53Associate.py [0:0]

• 18 lines of code
• 4 McCabe index (conditional complexity)

def handler(event, context):
    logger.info(
        "custom resource triggered by {} request type: {}".format(event.get("StackId"), event.get("RequestType"))
    )
    logger.info("custom resource invoked with these properties: {}".format(event.get("ResourceProperties")))

    # Get the variables from the Custom Resource
    properties = event.get("ResourceProperties")
    vpc_id = properties.get("VPCID")
    phz_id = properties.get("HostedZoneID")
    account_id = properties.get("AccountID")
    RoleArn = properties.get("RoleARN")

    # Run the function depending on Request Type
    request_type = event["RequestType"]
    if request_type == "Create":
        return authenticate_and_associate_vpc_to_hosted_zone(vpc_id, phz_id, account_id, RoleArn)
    if request_type == "Update":
        return authenticate_and_associate_vpc_to_hosted_zone(vpc_id, phz_id, account_id, RoleArn)
    if request_type == "Delete":
        return disassociate_vpc_from_hosted_zone(vpc_id, phz_id)
    raise Exception("Invalid request type: %s" % request_type)