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# Copyright (c) 2013 OpenStack Foundation
# All Rights Reserved.
#
# 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.
from oslo_log import log as logging
from trove.common import cfg
from trove.guestagent.datastore.experimental.postgresql.service.status import (
PgSqlAppStatus)
LOG = logging.getLogger(__name__)
CONF = cfg.CONF
PGSQL_SERVICE_CANDIDATES = ["postgresql"]
class PgSqlProcess(object):
"""Mixin that manages the PgSql process."""
def restart(self, context):
PgSqlAppStatus.get().restart_db_service(
PGSQL_SERVICE_CANDIDATES, CONF.state_change_wait_time)
def start_db(self, context, enable_on_boot=True, update_db=False):
PgSqlAppStatus.get().start_db_service(
PGSQL_SERVICE_CANDIDATES, CONF.state_change_wait_time,
enable_on_boot=enable_on_boot, update_db=update_db)
def stop_db(self, context, do_not_start_on_reboot=False, update_db=False):
PgSqlAppStatus.get().stop_db_service(
PGSQL_SERVICE_CANDIDATES, CONF.state_change_wait_time,
disable_on_boot=do_not_start_on_reboot, update_db=update_db)
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