upgrade.py

# coding: utf-8
# OceanBase Deploy.
# Copyright (C) 2021 OceanBase
#
# This file is part of OceanBase Deploy.
#
# OceanBase Deploy is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# OceanBase Deploy 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 General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with OceanBase Deploy.  If not, see <https://www.gnu.org/licenses/>.


from __future__ import absolute_import, division, print_function




def upgrade(plugin_context, stop_plugin, start_plugin, connect_plugin, display_plugin, *args, **kwargs):
    components = plugin_context.components
    clients = plugin_context.clients
    cluster_config = plugin_context.cluster_config
    cmd = plugin_context.cmd
    options = plugin_context.options
    stdio = plugin_context.stdio

    if not stop_plugin(components, clients, cluster_config, cmd, options, stdio, *args, **kwargs):
        return 
    if not start_plugin(components, clients, cluster_config, cmd, options, stdio, *args, **kwargs):
        return 
    
    ret = connect_plugin(components, clients, cluster_config, cmd, options, stdio, *args, **kwargs)
    if ret and display_plugin(components, clients, cluster_config, cmd, options, stdio, ret.get_return('cursor'), *args, **kwargs):
        return plugin_context.return_true()