def send()

in Custom/crhelper.py [0:0]

• 31 lines of code
• 8 McCabe index (conditional complexity)

def send(event, context, responseStatus, responseData, physicalResourceId,
         logger, reason=None):

    responseUrl = event['ResponseURL']
    logger.debug("CFN response URL: " + responseUrl)

    responseBody = {}
    responseBody['Status'] = responseStatus
    msg = 'See details in CloudWatch Log Stream: ' + context.log_stream_name
    if not reason:
        responseBody['Reason'] = msg
    else:
        responseBody['Reason'] = str(reason)[0:255] + '... ' + msg
    responseBody['PhysicalResourceId'] = physicalResourceId or context.log_stream_name
    responseBody['StackId'] = event['StackId']
    responseBody['RequestId'] = event['RequestId']
    responseBody['LogicalResourceId'] = event['LogicalResourceId']
    if responseData and responseData != {} and responseData != [] and isinstance(responseData, dict):
        responseBody['Data'] = responseData

    json_responseBody = json.dumps(responseBody)

    logger.debug("Response body:\n" + json_responseBody)

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

    try:
        response = requests.put(responseUrl,
                                data=json_responseBody,
                                headers=headers)
        logger.info("CloudFormation returned status code: " + response.reason)
    except Exception as e:
        logger.error("send(..) failed executing requests.put(..): " + str(e))
        raise