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#!/usr/bin/env python3
#
# Copyright (C) VyOS Inc.
#
# This library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public
# License as published by the Free Software Foundation; either
# version 2.1 of the License, or (at your option) any later version.
#
# This library 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
# Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public
# License along with this library. If not, see <http://www.gnu.org/licenses/>.
from vyos.configquery import ConfigTreeQuery
from vyos.vpp import VPPControl
from vyos.vpp.utils import vpp_ifaces_list
def get_vpp_ifaces_names():
config = ConfigTreeQuery()
if not config.exists('vpp settings interface'):
return []
vpp = VPPControl()
vpp_ifaces = vpp_ifaces_list(vpp.api)
ifaces_names = [iface['interface_name'] for iface in vpp_ifaces]
return sorted(ifaces_names)
if __name__ == "__main__":
ifaces = []
ifaces = get_vpp_ifaces_names()
print(" ".join(ifaces))
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