heat/heat/objects/software_config.py
Thomas Herve 84067dba88 Remove db.api wrapper
The db.api module provides a useless indirection to the only
implementation we ever had, sqlalchemy. Let's use that directly instead
of the wrapper.

Change-Id: I80353cfed801b95571523515fd3228eae45c96ae
2016-12-13 09:40:29 +01:00

72 lines
2.3 KiB
Python

# Copyright 2014 Intel Corp.
#
# 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.
"""SoftwareConfig object."""
from oslo_versionedobjects import base
from oslo_versionedobjects import fields
from heat.db.sqlalchemy import api as db_api
from heat.objects import base as heat_base
from heat.objects import fields as heat_fields
class SoftwareConfig(
heat_base.HeatObject,
base.VersionedObjectDictCompat,
base.ComparableVersionedObject,
):
fields = {
'id': fields.StringField(),
'name': fields.StringField(nullable=True),
'group': fields.StringField(nullable=True),
'tenant': fields.StringField(nullable=True),
'config': heat_fields.JsonField(nullable=True),
'created_at': fields.DateTimeField(read_only=True),
'updated_at': fields.DateTimeField(nullable=True),
}
@staticmethod
def _from_db_object(context, config, db_config):
# SoftwareDeployment._from_db_object may attempt to load a None config
if db_config is None:
return None
for field in config.fields:
config[field] = db_config[field]
config._context = context
config.obj_reset_changes()
return config
@classmethod
def create(cls, context, values):
return cls._from_db_object(
context, cls(), db_api.software_config_create(context, values))
@classmethod
def get_by_id(cls, context, config_id):
return cls._from_db_object(
context, cls(), db_api.software_config_get(context, config_id))
@classmethod
def get_all(cls, context, **kwargs):
scs = db_api.software_config_get_all(context, **kwargs)
return [cls._from_db_object(context, cls(), sc) for sc in scs]
@classmethod
def delete(cls, context, config_id):
db_api.software_config_delete(context, config_id)