# Copyright 2021 Alibaba Group Holding Limited.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import time

import click

from .common import global_mgr
from .utils import timer
from core.config.mysql import MySQLConfigManager


@click.group(name='myconfig')
def my_config_group():
    pass


@click.command(name='update')
@timer.timeout(300)
def update():
    while True:
        bigger_version = MySQLConfigManager.check_config_version(
            global_mgr.engine().file_config_version,
            global_mgr.engine().file_config_override_version,
        )
        if bigger_version:
            global_mgr.engine().update_config()
            break
        time.sleep(1)


my_config_group.add_command(update)