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#!/usr/bin/env python3
# Copyright 2023-2024 VyOS maintainers and contributors <maintainers@vyos.io>
#
# 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/>.
# T5254: Fixed changing ethernet when it is a bond member
import json
from vyos.configtree import ConfigTree
from vyos.ifconfig import EthernetIf
from vyos.ifconfig import BondIf
from vyos.utils.dict import dict_to_paths_values
base = ['interfaces', 'bonding']
def migrate(config: ConfigTree) -> None:
if not config.exists(base):
# Nothing to do
return
for bond in config.list_nodes(base):
member_base = base + [bond, 'member', 'interface']
if config.exists(member_base):
for interface in config.return_values(member_base):
if_base = ['interfaces', 'ethernet', interface]
if config.exists(if_base):
config_ethernet = json.loads(config.get_subtree(if_base).to_json())
eth_dict_paths = dict_to_paths_values(config_ethernet)
for option_path, option_value in eth_dict_paths.items():
# If option is allowed for changing then continue
converted_path = option_path.replace('-','_')
if converted_path in EthernetIf.get_bond_member_allowed_options():
continue
# if option is inherited from bond then continue
if converted_path in BondIf.get_inherit_bond_options():
continue
option_path_list = option_path.split('.')
config.delete(if_base + option_path_list)
del option_path_list[-1]
# delete empty node from config
while len(option_path_list) > 0:
if config.list_nodes(if_base + option_path_list):
break
config.delete(if_base + option_path_list)
del option_path_list[-1]
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