# Copyright 2025 VyOS maintainers and contributors <maintainers@vyos.io>
#
# This library is free software; you can redistribute it and/or
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# version 2.1 of the License, or (at your option) any later version.
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# Lesser General Public License for more details.
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# T7165: Migrate LLDP interface disable to 'mode disable'

from vyos.configtree import ConfigTree

base = ['service', 'lldp']

def migrate(config: ConfigTree) -> None:
    interface_base = base + ['interface']
    if not config.exists(interface_base):
        # Nothing to do
        return

    for interface in config.list_nodes(interface_base):
        if config.exists(interface_base + [interface, 'disable']):
            config.delete(interface_base + [interface, 'disable'])
            config.set(interface_base + [interface, 'mode'], value='disable')