# 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.
"""ResourceData object."""
from oslo_versionedobjects import base
from oslo_versionedobjects import fields
from heat.common import exception
from heat.db.sqlalchemy import api as db_api
from heat.objects import base as heat_base
[docs]class ResourceData(
heat_base.HeatObject,
base.VersionedObjectDictCompat,
base.ComparableVersionedObject,
):
fields = {
'id': fields.IntegerField(),
'created_at': fields.DateTimeField(read_only=True),
'updated_at': fields.DateTimeField(nullable=True),
'key': fields.StringField(nullable=True),
'value': fields.StringField(nullable=True),
'redact': fields.BooleanField(nullable=True),
'resource_id': fields.IntegerField(),
'decrypt_method': fields.StringField(nullable=True),
}
@staticmethod
def _from_db_object(sdata, db_sdata):
if db_sdata is None:
return None
for field in sdata.fields:
sdata[field] = db_sdata[field]
sdata.obj_reset_changes()
return sdata
@classmethod
[docs] def get_all(cls, resource, *args, **kwargs):
# this method only returns dict, so we won't use objects mechanism here
return db_api.resource_data_get_all(resource.context,
resource.id,
*args,
**kwargs)
@classmethod
[docs] def get_obj(cls, resource, key):
raise exception.NotSupported(feature='ResourceData.get_obj')
@classmethod
[docs] def get_val(cls, resource, key):
return db_api.resource_data_get(resource.context, resource.id, key)
@classmethod
[docs] def set(cls, resource, key, value, *args, **kwargs):
db_data = db_api.resource_data_set(
resource.context,
resource.id,
key,
value,
*args,
**kwargs
)
return db_data
@classmethod
[docs] def get_by_key(cls, context, resource_id, key):
db_rdata = db_api.resource_data_get_by_key(context, resource_id, key)
return cls._from_db_object(cls(context), db_rdata)
@classmethod
[docs] def delete(cls, resource, key):
db_api.resource_data_delete(resource.context, resource.id, key)