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# 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 logging
from osc_lib import utils
LOG = logging.getLogger(__name__)
DEFAULT_DATABASE_API_VERSION = '1'
API_VERSION_OPTION = 'os_database_api_version'
API_NAME = 'database'
API_VERSIONS = {
'1': 'troveclient.v1.client.Client',
}
def make_client(instance):
"""Returns a database service client"""
trove_client = utils.get_client_class(
API_NAME,
instance._api_version[API_NAME],
API_VERSIONS)
LOG.debug('Instantiating database client: %s', trove_client)
client = trove_client(
auth=instance.auth,
session=instance.session,
region_name=instance._region_name
)
return client
def build_option_parser(parser):
"""Hook to add global options"""
parser.add_argument(
'--os-database-api-version',
metavar='<database-api-version>',
default=utils.env(
'OS_DATABASE_API_VERSION',
default=DEFAULT_DATABASE_API_VERSION),
help='Database API version, default=' +
DEFAULT_DATABASE_API_VERSION +
' (Env: OS_DATABASE_API_VERSION)')
return parser
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