Jan Dittberner
45b2865e8e
* remove unused code from CliCommand class * improve parameter handling in BackendTo constructor * return entity in BackendEntityHandler's create method * add a default value for country in ClientCli * pass dictionary from parsed arguments to ClientHandler's create method * correctly handle special chars in ClientCli output
64 lines
1.9 KiB
Python
64 lines
1.9 KiB
Python
# -*- coding: utf-8 -*-
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#
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# Copyright (C) 2007, 2008, 2009 by Jan Dittberner.
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful, but
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# WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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# General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
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# USA.
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#
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# Version: $Id$
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import argparse
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import sys
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import logging
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from gnuviechadmin.exceptions import GnuviechadminError
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class CliCommand(object):
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"""
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Base class for command line interface.
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A specific implementation class must implement the static
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setup_arparser method and the _execute method.
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"""
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@staticmethod
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def setup_argparser(subparsers):
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"""
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This static method is used to initialize the command line
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argument parser.
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The method has to be overridden by subclasses.
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"""
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raise NotImplementedError
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def _execute(self):
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"""
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This method is called when the subcommand of the command is
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executed.
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The method has to be overridden by subclasses.
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"""
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raise NotImplementedError
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def __init__(self, args, config):
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"""
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This initializes the command with the given command line
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arguments and executes it.
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"""
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self.config = config
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self.args = args
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self.logger = logging.getLogger("%s.%s" % (
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self.__class__.__module__, self.__class__.__name__))
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self._execute()
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