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# 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
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