Files
c41e7256874bcf8a9314eda0edad0c5cc7837667
nova /nova /objects /keypair.py
2013年09月05日 22:57:54 +00:00

68 lines
2.3 KiB
Python

# Copyright 2013 IBM 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.
from nova import db
from nova.objects import base
from nova.objects import utils
class KeyPair(base.NovaPersistentObject, base.NovaObject):
fields = {
'id': int,
'name': utils.str_or_none,
'user_id': utils.str_or_none,
'fingerprint': utils.str_or_none,
'public_key': utils.str_or_none,
}
@staticmethod
def _from_db_object(context, keypair, db_keypair):
for key in keypair.fields:
keypair[key] = db_keypair[key]
keypair._context = context
keypair.obj_reset_changes()
return keypair
@base.remotable_classmethod
def get_by_name(cls, context, user_id, name):
db_keypair = db.key_pair_get(context, user_id, name)
return cls._from_db_object(context, cls(), db_keypair)
@base.remotable_classmethod
def destroy_by_name(cls, context, user_id, name):
db.key_pair_destroy(context, user_id, name)
@base.remotable
def create(self, context):
updates = {}
for key in self.obj_what_changed():
updates[key] = self[key]
db_keypair = db.key_pair_create(context, updates)
self._from_db_object(context, self, db_keypair)
@base.remotable
def destroy(self, context):
db.key_pair_destroy(context, self.user_id, self.name)
class KeyPairList(base.ObjectListBase, base.NovaObject):
@base.remotable_classmethod
def get_by_user(cls, context, user_id):
db_keypairs = db.key_pair_get_all_by_user(context, user_id)
return base.obj_make_list(context, KeyPairList(), KeyPair, db_keypairs)
@base.remotable_classmethod
def get_count_by_user(cls, context, user_id):
return db.key_pair_count_by_user(context, user_id)