# watcherclient.common.command

# Source code for watcherclient.common.command

    #   Copyright 2016 NEC Corporation
    #
    #   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.

    import abc
    import logging

    from cliff import command
    from cliff import lister
    from cliff import show

    class CommandMeta(abc.ABCMeta):

        def __new__(mcs, name, bases, cls_dict):
            if 'log' not in cls_dict:
                cls_dict['log'] = logging.getLogger(
                    cls_dict['__module__'] + '.' + name)
            return super(CommandMeta, mcs).__new__(mcs, name, bases, cls_dict)

    class Command(command.Command, metaclass=CommandMeta):

        def run(self, parsed_args):
            self.log.debug('run(%s)', parsed_args)
            return super(Command, self).run(parsed_args)

    class Lister(Command, lister.Lister):
        pass

    class ShowOne(Command, show.ShowOne):

        def get_parser(self, prog_name, formatter_class=None):
            parser = super(ShowOne, self).get_parser(prog_name)
            if formatter_class:
                parser.formatter_class = formatter_class
            return parser

this page last updated: 2024-03-11 13:17:19

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