# Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
# SPDX-License-Identifier: MIT-0
__copyright__ = ('Copyright Amazon.com, Inc. or its affiliates. '
                 'All Rights Reserved.')
__version__ = '2.10.0'
__license__ = 'MIT-0'
__author__ = 'Akihiro Nakajima'
__url__ = 'https://github.com/aws-samples/siem-on-amazon-opensearch-service'

from siem import utils


def transform(logdata):
    identifier = utils.cluster_instance_identifier(logdata)
    logdata['rds']['cluster_identifier'] = identifier['cluster']
    logdata['rds']['instance_identifier'] = identifier['instance']

    logdata = utils.convert_underscore_field_into_dot_notation(
        'mysql', logdata)
    return logdata