#!/usr/bin/env python3 # # Copyright (C) 2019 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/>. # # Script is used to synchronize configured bridge interfaces. # one can add a non existing interface to a bridge group (e.g. VLAN) # but the vlan interface itself does yet not exist. It should be added # to the bridge automatically once it's available import argparse from sys import exit from time import sleep from vyos.config import Config from vyos.util import cmd, run if __name__ == '__main__': parser = argparse.ArgumentParser() parser.add_argument('-i', '--interface', action='store', help='Interface name which should be added to bridge it is configured for', required=True) args, unknownargs = parser.parse_known_args() conf = Config() if not conf.list_nodes('interfaces bridge'): # no bridge interfaces exist .. bail out early exit(0) else: for bridge in conf.list_nodes('interfaces bridge'): for member_if in conf.list_nodes('interfaces bridge {} member interface'.format(bridge)): if args.interface == member_if: command = 'brctl addif "{}" "{}"'.format(bridge, args.interface) # let interfaces etc. settle - especially required for OpenVPN bridged interfaces sleep(4) # XXX: This is ignoring any issue, should be cmd but kept as it # XXX: during the migration to not cause any regression run(command) exit(0)