def handler()

in aws-cloudknox-config/document/ck_right_size.py [0:0]

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

def handler(event, context):
    iam_user = event['username']
    assert iam_user != '', 'iam user name cannot be empty'
    logger.info(f'iam user name {iam_user} for resource id {iam_user_id}')

    ck_config = get_cloudknox_config()
    logger.info(f'cloudknox config successfully retrieved from secrets')
    access_token = get_access_token(ck_config)
    logger.info(f'cloudknox temporary access token successfully retrieved')

    user_arn = 'arn:aws:iam::' + ck_config['accountId'] + ':user/' + iam_user
    ck_remediated_policies = get_cloudknox_remediation_policies(access_token, user_arn, ck_config)

    if len(ck_remediated_policies) < 1:
        logger.info(f'received empty list of iam_policies, aborting remediation')
        return

    iam_policies = get_remediated_policy_list(iam_user, ck_remediated_policies)
    logger.info(f'received iam_policies dict {iam_policies}')
    iam_client = session.client(service_name='iam')
    attach_remediated_iam_policies(iam_client, iam_user, iam_policies)
    clean_unused_iam_policies(iam_client, iam_user, iam_policies.keys())