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# Copyright 2020-2024 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/>.
# - T2903: Change vif-s ethertype from numeric number to literal
# - 0x88a8 -> 802.1ad
# - 0x8100 -> 802.1q
# - T2905: Change WWAN "ondemand" node to "connect-on-demand" to have identical
# CLI nodes for both types of dialer interfaces
from vyos.configtree import ConfigTree
def migrate(config: ConfigTree) -> None:
#
# T2903
#
for type in config.list_nodes(['interfaces']):
for interface in config.list_nodes(['interfaces', type]):
if not config.exists(['interfaces', type, interface, 'vif-s']):
continue
for vif_s in config.list_nodes(['interfaces', type, interface, 'vif-s']):
base_path = ['interfaces', type, interface, 'vif-s', vif_s]
if config.exists(base_path + ['ethertype']):
protocol = '802.1ad'
tmp = config.return_value(base_path + ['ethertype'])
if tmp == '0x8100':
protocol = '802.1q'
config.set(base_path + ['protocol'], value=protocol)
config.delete(base_path + ['ethertype'])
#
# T2905
#
wwan_base = ['interfaces', 'wirelessmodem']
if config.exists(wwan_base):
for interface in config.list_nodes(wwan_base):
if config.exists(wwan_base + [interface, 'ondemand']):
config.rename(wwan_base + [interface, 'ondemand'], 'connect-on-demand')
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