# Copyright 2017 Amazon.com, Inc. or its affiliates. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License"). You
# may not use this file except in compliance with the License. A copy of
# the License is located at
#
# http://aws.amazon.com/apache2.0/
#
# or in the "license" file accompanying this file. This file is
# distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF
# ANY KIND, either express or implied. See the License for the specific
# language governing permissions and limitations under the License.
"""This is a dummy implementation of a credential provider process."""

import argparse
import json


def main():
    parser = argparse.ArgumentParser()
    parser.add_argument(
        '--raise-error',
        action='store_true',
        help=(
            'If set, this will cause the process to return a non-zero exit code '
            'and print to stderr.'
        ),
    )
    args = parser.parse_args()
    if args.raise_error:
        raise Exception('Failed to fetch credentials.')
    print(
        json.dumps(
            {'AccessKeyId': 'spam', 'SecretAccessKey': 'eggs', 'Version': 1}
        )
    )


if __name__ == "__main__":
    main()