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
import six


[docs]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)
[docs]@six.add_metaclass(CommandMeta) class Command(command.Command):
[docs] def run(self, parsed_args): self.log.debug('run(%s)', parsed_args) return super(Command, self).run(parsed_args)
[docs]class Lister(Command, lister.Lister): pass
[docs]class ShowOne(Command, show.ShowOne):
[docs] 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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