metron-deployment/packaging/ambari/metron-mpack/src/main/resources/common-services/METRON/0.3.0/package/scripts/mysql_server.py

#!/usr/bin/env python
"""
Licensed to the Apache Software Foundation (ASF) under one
or more contributor license agreements.  See the NOTICE file
distributed with this work for additional information
regarding copyright ownership.  The ASF licenses this file
to you 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.

"""

from resource_management.libraries.script.script import Script

import mysql_users
from mysql_service import mysql_service
from mysql_utils import mysql_configure
from resource_management.core.resources.packaging import Package
from ambari_commons.os_family_impl import OsFamilyFuncImpl, OsFamilyImpl

class MysqlServer(Script):
    def install(self, env):
        self.install_packages(env)
        self.configure(env)

    def clean(self, env):
        from params import params
        env.set_params(params)
        if params.install_mysql == 'Yes':
            mysql_users.mysql_deluser()

    def configure(self, env, upgrade_type=None, config_dir=None):
        from params import params
        env.set_params(params)
        mysql_configure()

    def start(self, env, rolling_restart=False):
        from params import params
        env.set_params(params)
        mysql_service(daemon_name=params.daemon_name, action='start')

    def stop(self, env, rolling_restart=False):
        from params import params
        env.set_params(params)
        mysql_service(daemon_name=params.daemon_name, action='stop')

    def status(self, env):
        from params import status_params
        env.set_params(status_params)

        mysql_service(daemon_name=status_params.daemon_name, action='status')


if __name__ == "__main__":
    MysqlServer().execute()