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# 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/>.
# T5165: Migrate policy local-route rule <tag> destination|source
from vyos.configtree import ConfigTree
base4 = ['policy', 'local-route']
base6 = ['policy', 'local-route6']
def migrate(config: ConfigTree) -> None:
if not config.exists(base4) and not config.exists(base6):
# Nothing to do
return
# replace 'policy local-route{v6} rule <tag> destination|source <x.x.x.x>'
# => 'policy local-route{v6} rule <tag> destination|source address <x.x.x.x>'
for base in [base4, base6]:
if config.exists(base + ['rule']):
for rule in config.list_nodes(base + ['rule']):
dst_path = base + ['rule', rule, 'destination']
src_path = base + ['rule', rule, 'source']
# Destination
if config.exists(dst_path):
for dst_addr in config.return_values(dst_path):
config.set(dst_path + ['address'], value=dst_addr, replace=False)
# Source
if config.exists(src_path):
for src_addr in config.return_values(src_path):
config.set(src_path + ['address'], value=src_addr, replace=False)
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