# Copyright 2022-2024 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.
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# This library is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# Lesser General Public License for more details.
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# T4288 : close-action is missing in swanctl.conf

from vyos.configtree import ConfigTree

base = ['vpn', 'ipsec', 'ike-group']

def migrate(config: ConfigTree) -> None:
    if not config.exists(base):
        # Nothing to do
        return

    for ike_group in config.list_nodes(base):
        base_closeaction = base + [ike_group, 'close-action']
        if config.exists(base_closeaction) and config.return_value(base_closeaction) == 'clear':
            config.set(base_closeaction, 'none', replace=True)