#!/usr/bin/env python
#
# Copyright 2019 - The Android Open Source Project
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License 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.
r"""Pull args.

Defines the pull arg parser that holds pull specific args.
"""

CMD_PULL = "pull"


def GetPullArgParser(subparser):
    """Return the pull arg parser.

    Args:
       subparser: argparse.ArgumentParser that is attached to main acloud cmd.

    Returns:
        argparse.ArgumentParser with pull options defined.
    """
    pull_parser = subparser.add_parser(CMD_PULL)
    pull_parser.required = False
    pull_parser.set_defaults(which=CMD_PULL)
    pull_parser.add_argument(
        "--instance-name",
        dest="instance_name",
        type=str,
        required=False,
        help="The name of the remote instance that need to pull log files.")
    pull_parser.add_argument(
        "--file-name",
        dest="file_name",
        type=str,
        required=False,
        help="The log file name to pull from the remote instance, "
             "e.g. launcher.log, kernel.log.")
    pull_parser.add_argument(
        "--yes", "-y",
        action="store_true",
        dest="no_prompt",
        required=False,
        help="Assume 'yes' as an answer to the prompt when asking users about "
             "file streaming.")

    return pull_parser