def send_command()

in lambda_backup.py [0:0]

• 23 lines of code
• 5 McCabe index (conditional complexity)

def send_command(instance_id):
    # Until the document is not ready, waits in accordance to a backoff mechanism.
    while True:
        timewait = 1
        response = list_document()
        if any(response[RESPONSE_DOCUMENT_KEY]):
            break
        time.sleep(timewait)
        timewait += timewait
    try:
        response = ssm_client.send_command(
            InstanceIds = [ instance_id ], 
            DocumentName = DOCUMENT_NAME, 
            TimeoutSeconds = 120
            )
        if check_response(response):
            logger.info("Command sent: %s", response)       
            return response['Command']['CommandId']
        else:
            logger.error("Command could not be sent: %s", response)
            return None
    except Exception, e:
        logger.error("Command could not be sent: %s", str(e))
        return None