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# Copyright 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/>.
# Migrate from 'ccp-disable' to 'ppp-options.disable-ccp'
# Migration ipv6 options
from vyos.configtree import ConfigTree
base = ['vpn', 'l2tp', 'remote-access']
def migrate(config: ConfigTree) -> None:
if not config.exists(base):
return
#CCP migration
if config.exists(base + ['ccp-disable']):
config.delete(base + ['ccp-disable'])
config.set(base + ['ppp-options', 'disable-ccp'])
#IPV6 options migrations
if config.exists(base + ['ppp-options','ipv6-peer-intf-id']):
intf_peer_id = config.return_value(base + ['ppp-options','ipv6-peer-intf-id'])
if intf_peer_id == 'ipv4':
intf_peer_id = 'ipv4-addr'
config.set(base + ['ppp-options','ipv6-peer-interface-id'], value=intf_peer_id, replace=True)
config.delete(base + ['ppp-options','ipv6-peer-intf-id'])
if config.exists(base + ['ppp-options','ipv6-intf-id']):
intf_id = config.return_value(base + ['ppp-options','ipv6-intf-id'])
config.set(base + ['ppp-options','ipv6-interface-id'], value=intf_id, replace=True)
config.delete(base + ['ppp-options','ipv6-intf-id'])
if config.exists(base + ['ppp-options','ipv6-accept-peer-intf-id']):
config.set(base + ['ppp-options','ipv6-accept-peer-interface-id'])
config.delete(base + ['ppp-options','ipv6-accept-peer-intf-id'])
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