start argparse transition (addresses #33)
* use argparse instead of old home grown solution for argument parsing * change ClientCli class to use argparse * disable SysuserCli, DomainCli and RecordCli * mark strings as translatable (addresses #34)
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3 changed files with 91 additions and 93 deletions
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@ -18,13 +18,13 @@
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# USA.
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#
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# Version: $Id$
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import getopt
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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:
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class CliCommand(object):
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"""Base class for command line interface.
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A specific implementation class must define the fields name,
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@ -50,7 +50,7 @@ class CliCommand:
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"""This method shows usage information. The implementation
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relies on the information in the fields name, description and
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_optionmap in the implementation classes."""
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print """GNUViechAdmin command line interface
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return """GNUViechAdmin command line interface
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Subcommand: %(command)s
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@ -201,26 +201,7 @@ Common options:
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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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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._data = {}
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if len(args) > 0:
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if args[0] in self._subcommands():
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self._parseopts(args[0], args[1:])
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reqcheck = self._checkrequired(args[0])
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if reqcheck[0]:
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try:
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self._execute(args[0])
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except GnuviechadminError, e:
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print e
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else:
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self._usage()
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print """
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the following required arguments are missing:
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"""
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print "\n".join(reqcheck[1])
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else:
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self._usage()
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print "invalid sub command"
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else:
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self._usage()
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self._execute()
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@ -27,36 +27,28 @@ __all__ = ["client", "sysuser", "domain", "record"]
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from logging import getLogger
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from sys import exit
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from argparse import ArgumentParser
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from gettext import gettext as _
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class CommandLineInterface(object):
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def __init__(self, config, args):
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self.log = getLogger(__name__)
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self.config = config
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if len(args) < 2:
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self._usage(args[0])
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exit(1)
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self.commands = [command for command in self._get_commands() \
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if command.name == args[1]]
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self.cmdargs = args[2:]
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def _usage(self, callee):
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print """%s <command> [commandargs]
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where command is one of
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""" % callee
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for command in self._get_commands():
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print "%10s - %s" % (command.name, command.description)
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def run(self):
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for cmd in self.commands:
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cmd(self.cmdargs, self.config)
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def _get_commands(self):
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parser = ArgumentParser(prog=args[0])
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parser.add_argument(
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'-v', '--verbose',
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help = _('enable verbose output'),
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action = 'store_true')
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subparsers = parser.add_subparsers(
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title = _('subcommands'), dest = 'command')
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from gnuviechadmin.cli.client import ClientCli
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from gnuviechadmin.cli.sysuser import SysuserCli
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from gnuviechadmin.cli.domain import DomainCli
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from gnuviechadmin.cli.record import RecordCli
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return [ClientCli, SysuserCli, DomainCli, RecordCli]
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for command in [ClientCli]:
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command.setup_argparser(subparsers)
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self.parsedargs = parser.parse_args(args[1:])
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def run(self):
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self.parsedargs.commandclass(self.parsedargs, self.config)
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@ -20,66 +20,91 @@
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# Version: $Id$
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import CliCommand
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import sys
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from gettext import gettext as _
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class ClientCli(CliCommand.CliCommand):
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"""Command line interface command for client management."""
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name = "client"
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description = "manage clients"
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_optionmap = {
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'create': ("creates a new client",
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[(["-f", "--firstname"], "firstname",
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"the client's first name", True),
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(["-l", "--lastname"], "lastname",
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"the client's last name", True),
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(["-t", "--title"], "title",
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"the client's title", False),
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(["-a", "--address"], "address1",
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"the address of the client", True),
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(["--address2"], "address2",
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"second line of the client's address", False),
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(["-z", "--zip"], "zip",
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"the zipcode of the client's address", True),
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(["-c", "--city"], "city",
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"the city of the client's address", True),
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(["--country"], "country",
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"the client's country", False),
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(["-e", "--email"], "email",
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"the client's email address", True),
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(["-p", "--phone"], "phone",
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"the client's phone number", True),
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(["-m", "--mobile"], "mobile",
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"the client's mobile phone number", False),
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(["-x", "--fax"], "fax",
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"the client's fax number", False)]),
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'list': ("lists existing clients", []),
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'delete': ("deletes the specified client if it has no dependent data",
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[(["-c", "--clientid"], "clientid",
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"the client id", True)])}
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@staticmethod
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def setup_argparser(subparsers):
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parser = subparsers.add_parser(
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'client',
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help = _('manage clients'))
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parser.set_defaults(commandclass=ClientCli)
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cmdsub = parser.add_subparsers(
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title = _('client subcommands'), dest = 'subcommand')
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cmdparser = cmdsub.add_parser(
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'create',
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help = _('creates a new client'))
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cmdparser.add_argument(
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'-f', '--firstname', required = True,
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help = _("the client's first name"))
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cmdparser.add_argument(
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'-l', '--lastname', required = True,
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help = _("the client's last name"))
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cmdparser.add_argument(
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'-t', '--title',
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help = _("the client's title"))
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cmdparser.add_argument(
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'-a', '--address', dest = 'address1', required = True,
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help = _("the address of the client"))
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cmdparser.add_argument(
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'--address2',
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help = _("second line of the client's address"))
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cmdparser.add_argument(
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'-z', '--zip', required = True,
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help = _("the zipcode of the client's address"))
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cmdparser.add_argument(
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'-c', '--city', required = True,
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help = _("the city of the client's address"))
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cmdparser.add_argument(
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'--country',
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help = _("the client's country"))
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cmdparser.add_argument(
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'-e', '--email', required = True,
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help = _("the client's email address"))
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cmdparser.add_argument(
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'-p', '--phone', required = True,
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help = _("the client's phone number"))
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cmdparser.add_argument(
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'-m', '--mobile',
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help = _("the client's mobile phone number"))
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cmdparser.add_argument(
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'-x', '--fax',
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help = _("the client's fax number"))
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cmdparser = cmdsub.add_parser(
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'list',
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help = _('lists existing clients'))
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cmdparser = cmdsub.add_parser(
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'delete',
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help = _(
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'deletes the specified client if it has no dependent data'))
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cmdparser.add_argument(
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'-c', '--clientid', required = True,
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help = _("the client id"))
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def _execute(self, subcommand):
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self.logger.debug("execute %s with data %s", subcommand,
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str(self._data))
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def _execute(self):
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self.logger.debug("execute %s", self.args)
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from gnuviechadmin.backend.client import ClientHandler
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from gnuviechadmin.exceptions import CreationFailedError
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if subcommand == "create":
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ch = ClientHandler(self.config, self.args.verbose)
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if self.args.subcommand == "create":
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try:
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myclient = ClientHandler(self.config,
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self._verbose).create(**self._data)
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if self._verbose:
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myclient = ch.create(**self.args)
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if self.args.verbose:
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print myclient
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except CreationFailedError, cfe:
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self._usage()
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print cfe
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sys.exit(2)
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elif subcommand == "list":
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clients = ClientHandler(self.config, self._verbose).fetchall()
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elif self.args.subcommand == "list":
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clients = ch.fetchall()
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for client in clients:
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print client
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elif subcommand == "delete":
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ClientHandler(self.config,
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self._verbose).delete(self._data["clientid"])
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elif self.args.subcommand == "delete":
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ch.delete(self.args.clientid)
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def __init__(self, args, config):
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CliCommand.CliCommand.__init__(self, args, config)
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def __init__(self, argv, config):
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CliCommand.CliCommand.__init__(self, argv, config)
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