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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/>.
# T5150: Rework CLI definitions to apply route-maps between routing daemons
# and zebra/kernel
from vyos.configtree import ConfigTree
def migrate(config: ConfigTree) -> None:
bgp_base = ['protocols', 'bgp']
# Check if BGP is configured - if so, migrate the CLI node
if config.exists(bgp_base):
if config.exists(bgp_base + ['route-map']):
tmp = config.return_value(bgp_base + ['route-map'])
config.set(['system', 'ip', 'protocol', 'bgp', 'route-map'], value=tmp)
config.set_tag(['system', 'ip', 'protocol'])
config.delete(bgp_base + ['route-map'])
# Check if vrf names are configured. Check if BGP is configured - if so, migrate
# the CLI node(s)
if config.exists(['vrf', 'name']):
for vrf in config.list_nodes(['vrf', 'name']):
vrf_base = ['vrf', 'name', vrf]
if config.exists(vrf_base + ['protocols', 'bgp', 'route-map']):
tmp = config.return_value(vrf_base + ['protocols', 'bgp', 'route-map'])
config.set(vrf_base + ['ip', 'protocol', 'bgp', 'route-map'], value=tmp)
config.set_tag(vrf_base + ['ip', 'protocol', 'bgp'])
config.delete(vrf_base + ['protocols', 'bgp', 'route-map'])
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