# Copyright 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/>.

# T7473: container: allow log-driver to be set per container

from vyos.configtree import ConfigTree

def migrate(config: ConfigTree) -> None:
    log_base = ['container', 'log-driver']
    container_base = ['container', 'name']

    if not config.exists(log_base):
        return
    else:
        log_driver = config.return_value(log_base)
        for container in config.list_nodes(container_base):
            # Set the log-driver for each container
            config.set(container_base + [container, 'log-driver'], value=log_driver)
        config.delete(log_base)