c0590ea903
This patch is generated by "2to3 -f dict" and irrevant parts were hand-removed. Signed-off-by: IWAMOTO Toshihiro <iwamoto@valinux.co.jp> Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
77 lines
2.4 KiB
Python
77 lines
2.4 KiB
Python
# Copyright (C) 2014 Nippon Telegraph and Telephone Corporation.
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# Copyright (C) 2014 YAMAMOTO Takashi <yamamoto at valinux co jp>
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
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# implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import ryu.contrib
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ryu.contrib.update_module_path()
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from ryu import cfg
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from ryu import utils
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from ryu import version
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import argparse
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import os.path
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import sys
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subcommands = {
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'run': 'ryu.cmd.manager',
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'of-config-cli': 'ryu.cmd.of_config_cli',
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'rpc-cli': 'ryu.cmd.rpc_cli',
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}
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class RemainderOpt(cfg.MultiStrOpt):
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def _get_argparse_kwargs(self, group, **kwargs):
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kwargs = cfg.MultiStrOpt._get_argparse_kwargs(self, group, **kwargs)
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kwargs['nargs'] = argparse.REMAINDER
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return kwargs
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base_conf = cfg.ConfigOpts()
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base_conf.register_cli_opt(cfg.StrOpt('subcommand', positional=True,
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required=True,
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help='[%s]' % '|'.join(
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list(subcommands.keys()))))
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base_conf.register_cli_opt(RemainderOpt('subcommand_args', default=[],
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positional=True,
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help='subcommand specific arguments'))
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class SubCommand(object):
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def __init__(self, name, entry):
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self.name = name
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self.entry = entry
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def run(self, args):
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prog = '%s %s' % (os.path.basename(sys.argv[0]), self.name,)
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self.entry(args=args, prog=prog)
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def main():
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try:
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base_conf(project='ryu', version='ryu %s' % version)
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except cfg.RequiredOptError as e:
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base_conf.print_help()
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raise SystemExit(1)
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subcmd_name = base_conf.subcommand
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try:
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subcmd_mod_name = subcommands[subcmd_name]
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except KeyError:
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base_conf.print_help()
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raise SystemExit('Unknown subcommand %s' % subcmd_name)
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subcmd_mod = utils.import_module(subcmd_mod_name)
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subcmd = SubCommand(name=subcmd_name, entry=subcmd_mod.main)
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subcmd.run(base_conf.subcommand_args)
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