def send()

in community/custom_resources/python_custom_resource_helper/crhelper.py [0:0]


def send(event, context, response_status, response_data, physical_resource_id,
         logger, reason=None):
    response_url = event['ResponseURL']
    logger.debug("CFN response URL: {}".format(response_url))

    response_body = dict()
    response_body['Status'] = response_status
    msg = 'See CloudWatch Log Stream: {}'.format(context.log_stream_name)
    if not reason:
        response_body['Reason'] = msg
    else:
        response_body['Reason'] = str(reason)[0:255] + ' ({})'.format(msg)
    response_body['PhysicalResourceId'] = physical_resource_id or 'NONE'
    response_body['StackId'] = event['StackId']
    response_body['RequestId'] = event['RequestId']
    response_body['LogicalResourceId'] = event['LogicalResourceId']
    if response_data and response_data != {} and response_data != [] and isinstance(response_data, dict):
        response_body['Data'] = response_data

    json_response_body = json.dumps(response_body)

    logger.debug("Response body:\n{}".format(json_response_body))

    headers = {
        'content-type': '',
        'content-length': str(len(json_response_body))
    }

    try:
        response = requests.put(response_url,
                                data=json_response_body,
                                headers=headers)
        logger.info("CloudFormation returned status code: {}".format(response.reason))
    except Exception as e:
        logger.error("send(..) failed executing requests.put(..): {}".format(e))
        raise