neutron/neutron/extensions/timestamp_core.py

66 lines
2.0 KiB
Python

# Copyright 2015 HuaWei Technologies.
#
# 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 neutron.api import extensions
# Attribute Map
CREATED = 'created_at'
UPDATED = 'updated_at'
TIMESTAMP_BODY = {
CREATED: {'allow_post': False, 'allow_put': False,
'is_visible': True, 'default': None
},
UPDATED: {'allow_post': False, 'allow_put': False,
'is_visible': True, 'default': None
},
}
EXTENDED_ATTRIBUTES_2_0 = {
'networks': TIMESTAMP_BODY,
'subnets': TIMESTAMP_BODY,
'ports': TIMESTAMP_BODY,
'subnetpools': TIMESTAMP_BODY,
}
class Timestamp_core(extensions.ExtensionDescriptor):
"""Extension class supporting timestamp.
This class is used by neutron's extension framework for adding timestamp
to neutron core resources.
"""
@classmethod
def get_name(cls):
return "Time Stamp Fields addition for core resources"
@classmethod
def get_alias(cls):
return "timestamp_core"
@classmethod
def get_description(cls):
return ("This extension can be used for recording "
"create/update timestamps for core resources "
"like port/subnet/network/subnetpools.")
@classmethod
def get_updated(cls):
return "2016-03-01T10:00:00-00:00"
def get_extended_resources(self, version):
if version == "2.0":
return EXTENDED_ATTRIBUTES_2_0
else:
return {}