deb-murano/muranoapi/dsl/attribute_store.py
Serg Melikyan 5958cced52 Resolve issues with circular dependency
* Resolved issues with circular dependencies
 * Updated objects namespaces to the new io.murano.* namespace
 * Resolved a few issues related to not included code from PoC
 * Renamed objects to more pythonic name (back to original actually)

Closes-bug: #1297146
Change-Id: I34641eca33c70908bd44b50f0956abda9d8dbfa7
2014-03-31 15:18:56 +04:00

48 lines
1.6 KiB
Python

# Copyright (c) 2014 Mirantis, Inc.
#
# 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 muranoapi.dsl.murano_object as murano_object
class AttributeStore(object):
def __init__(self):
self._attributes = {}
def set(self, tagged_object, owner_type, name, value):
if isinstance(value, murano_object.MuranoObject):
value = value.object_id
key = (tagged_object.object_id, owner_type.name, name)
if value is None:
self._attributes.pop(key, None)
else:
self._attributes[key] = value
def get(self, tagged_object, owner_type, name):
return self._attributes.get(
(tagged_object.object_id, owner_type.name, name))
def serialize(self, known_objects):
return [
[key[0], key[1], key[2], value]
for key, value
in self._attributes.iteritems()
if key[0] in known_objects
]
def load(self, data):
for item in data:
if item[3] is not None:
self._attributes[(item[0], item[1], item[2])] = item[3]