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#!/usr/bin/env python3
#
# Copyright (C) 2019-2020 VyOS maintainers and contributors
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License version 2 or later as
# published by the Free Software Foundation.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
import sys
import argparse
from vyos.ifconfig import Section
def matching(feature):
for section in Section.feature(feature):
for intf in Section.interfaces(section):
yield intf
parser = argparse.ArgumentParser()
group = parser.add_mutually_exclusive_group()
group.add_argument("-t", "--type", type=str, help="List interfaces of specific type")
group.add_argument("-b", "--broadcast", action="store_true", help="List all broadcast interfaces")
group.add_argument("-br", "--bridgeable", action="store_true", help="List all bridgeable interfaces")
group.add_argument("-bo", "--bondable", action="store_true", help="List all bondable interfaces")
args = parser.parse_args()
if args.type:
try:
interfaces = Section.interfaces(args.type)
print(" ".join(interfaces))
except ValueError as e:
print(e, file=sys.stderr)
print("")
elif args.broadcast:
print(" ".join(matching("broadcast")))
elif args.bridgeable:
print(" ".join(matching("bridgeable")))
elif args.bondable:
# we need to filter out VLAN interfaces identified by a dot (.) in their name
print(" ".join([intf for intf in matching("bondable") if '.' not in intf]))
else:
print(" ".join(Section.interfaces()))
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