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# Copyright 2017 Intel.
# 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
# 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.
Leverages nova/objects/
import itertools
from oslo_versionedobjects import base as object_base
from mogan.common import exception
from mogan.db import api as dbapi
from mogan import objects
from mogan.objects import base
from mogan.objects import fields as object_fields
class ServerFault(base.MoganObject, object_base.VersionedObjectDictCompat):
# Version 1.0: Initial version
VERSION = '1.0'
dbapi = dbapi.get_instance()
fields = {
'id': object_fields.IntegerField(),
'server_uuid': object_fields.UUIDField(),
'code': object_fields.IntegerField(),
'message': object_fields.StringField(nullable=True),
'detail': object_fields.StringField(nullable=True),
def as_fault_dict(self):
return dict((k, getattr(self, k))
for k in ['code', 'message', 'detail']
if hasattr(self, k))
def _from_db_object(context, fault, db_fault):
for key in fault.fields:
fault[key] = db_fault[key]
fault._context = context
return fault
def get_latest_for_server(cls, context, server_uuid):
db_faults = cls.dbapi.server_fault_get_by_server_uuids(
context, [server_uuid])
if server_uuid in db_faults and db_faults[server_uuid]:
return cls._from_db_object(context, cls(),
def create(self):
if self.obj_attr_is_set('id'):
raise exception.ObjectActionError(action='create',
reason='already created')
values = {
'server_uuid': self.server_uuid,
'code': self.code,
'message': self.message,
'detail': self.detail,
db_fault = self.dbapi.server_fault_create(self._context, values)
self._from_db_object(self._context, self, db_fault)
class ServerFaultList(base.MoganObject, object_base.VersionedObjectDictCompat):
# Version 1.0: Initial version
VERSION = '1.0'
dbapi = dbapi.get_instance()
fields = {
'objects': object_fields.ListOfObjectsField('ServerFault')
def get_by_server_uuids(cls, context, server_uuids):
db_faultdict = cls.dbapi.server_fault_get_by_server_uuids(
context, server_uuids)
db_faultlist = itertools.chain(*db_faultdict.values())
return object_base.obj_make_list(context, cls(context),