104 lines
3.6 KiB
Python
104 lines
3.6 KiB
Python
# Copyright 2013 IBM Corp.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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from oslo_utils import versionutils
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from nova import db
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from nova import exception
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from nova import objects
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from nova.objects import base
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from nova.objects import fields
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KEYPAIR_TYPE_SSH = 'ssh'
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KEYPAIR_TYPE_X509 = 'x509'
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# TODO(berrange): Remove NovaObjectDictCompat
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@base.NovaObjectRegistry.register
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class KeyPair(base.NovaPersistentObject, base.NovaObject,
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base.NovaObjectDictCompat):
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# Version 1.0: Initial version
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# Version 1.1: String attributes updated to support unicode
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# Version 1.2: Added keypair type
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# Version 1.3: Name field is non-null
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VERSION = '1.3'
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fields = {
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'id': fields.IntegerField(),
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'name': fields.StringField(nullable=False),
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'user_id': fields.StringField(nullable=True),
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'fingerprint': fields.StringField(nullable=True),
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'public_key': fields.StringField(nullable=True),
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'type': fields.StringField(nullable=False),
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}
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def obj_make_compatible(self, primitive, target_version):
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super(KeyPair, self).obj_make_compatible(primitive, target_version)
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target_version = versionutils.convert_version_to_tuple(target_version)
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if target_version < (1, 2) and 'type' in primitive:
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del primitive['type']
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@staticmethod
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def _from_db_object(context, keypair, db_keypair):
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for key in keypair.fields:
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keypair[key] = db_keypair[key]
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keypair._context = context
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keypair.obj_reset_changes()
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return keypair
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@base.remotable_classmethod
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def get_by_name(cls, context, user_id, name):
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db_keypair = db.key_pair_get(context, user_id, name)
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return cls._from_db_object(context, cls(), db_keypair)
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@base.remotable_classmethod
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def destroy_by_name(cls, context, user_id, name):
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db.key_pair_destroy(context, user_id, name)
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@base.remotable
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def create(self):
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if self.obj_attr_is_set('id'):
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raise exception.ObjectActionError(action='create',
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reason='already created')
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updates = self.obj_get_changes()
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db_keypair = db.key_pair_create(self._context, updates)
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self._from_db_object(self._context, self, db_keypair)
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@base.remotable
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def destroy(self):
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db.key_pair_destroy(self._context, self.user_id, self.name)
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@base.NovaObjectRegistry.register
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class KeyPairList(base.ObjectListBase, base.NovaObject):
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# Version 1.0: Initial version
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# KeyPair <= version 1.1
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# Version 1.1: KeyPair <= version 1.2
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# Version 1.2: KeyPair <= version 1.3
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VERSION = '1.2'
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fields = {
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'objects': fields.ListOfObjectsField('KeyPair'),
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}
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@base.remotable_classmethod
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def get_by_user(cls, context, user_id):
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db_keypairs = db.key_pair_get_all_by_user(context, user_id)
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return base.obj_make_list(context, cls(context), objects.KeyPair,
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db_keypairs)
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@base.remotable_classmethod
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def get_count_by_user(cls, context, user_id):
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return db.key_pair_count_by_user(context, user_id)
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