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# Copyright 2018-2024 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/>.
# Unclutter PPTP VPN configuiration - move radius-server top level tag
# nodes to a regular node which now also configures the radius source address
# used when querying a radius server
from vyos.configtree import ConfigTree
cfg_base = ['vpn', 'pptp', 'remote-access', 'authentication']
def migrate(config: ConfigTree) -> None:
if not config.exists(cfg_base):
# Nothing to do
return
# Migrate "vpn pptp authentication radius-source-address" to new
# "vpn pptp authentication radius source-address"
if config.exists(cfg_base + ['radius-source-address']):
address = config.return_value(cfg_base + ['radius-source-address'])
# delete old configuration node
config.delete(cfg_base + ['radius-source-address'])
# write new configuration node
config.set(cfg_base + ['radius', 'source-address'], value=address)
# Migrate "vpn pptp authentication radius-server" tag node to new
# "vpn pptp authentication radius server" tag node
for server in config.list_nodes(cfg_base + ['radius-server']):
base_server = cfg_base + ['radius-server', server]
key = config.return_value(base_server + ['key'])
# delete old configuration node
config.delete(base_server)
# write new configuration node
config.set(cfg_base + ['radius', 'server', server, 'key'], value=key)
# format as tag node
config.set_tag(cfg_base + ['radius', 'server'])
# delete top level tag node
if config.exists(cfg_base + ['radius-server']):
config.delete(cfg_base + ['radius-server'])
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