karbor/karbor/objects/operation_log.py

104 lines
4.0 KiB
Python

# 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 oslo_versionedobjects import fields
from karbor import db
from karbor import exception
from karbor.i18n import _
from karbor import objects
from karbor.objects import base
@base.KarborObjectRegistry.register
class OperationLog(base.KarborPersistentObject, base.KarborObject,
base.KarborObjectDictCompat,
base.KarborComparableObject):
# Version 1.0: Initial version
VERSION = '1.0'
fields = {
'id': fields.UUIDField(),
'project_id': fields.UUIDField(),
'scheduled_operation_id': fields.UUIDField(),
'started_at': base.DateTimeField(nullable=True),
'ended_at': base.DateTimeField(nullable=True),
'state': fields.StringField(nullable=True),
'error': fields.StringField(nullable=True),
'entries': fields.StringField(nullable=True),
}
@staticmethod
def _from_db_object(context, operation_log, db_operation_log):
for name, field in operation_log.fields.items():
value = db_operation_log.get(name)
if isinstance(field, fields.IntegerField):
value = value or 0
elif isinstance(field, fields.DateTimeField):
value = value or None
operation_log[name] = value
operation_log._context = context
operation_log.obj_reset_changes()
return operation_log
@base.remotable
def create(self):
if self.obj_attr_is_set('id'):
raise exception.ObjectActionError(action='create',
reason=_('already created'))
updates = self.karbor_obj_get_changes()
db_operation_log = db.operation_log_create(self._context, updates)
self._from_db_object(self._context, self, db_operation_log)
@base.remotable
def save(self):
updates = self.karbor_obj_get_changes()
if updates:
db.operation_log_update(self._context, self.id, updates)
self.obj_reset_changes()
@base.remotable
def destroy(self):
with self.obj_as_admin():
db.operation_log_destroy(self._context, self.id)
@base.KarborObjectRegistry.register
class OperationLogList(base.ObjectListBase, base.KarborObject):
VERSION = '1.0'
fields = {
'objects': fields.ListOfObjectsField('OperationLog'),
}
@base.remotable_classmethod
def get_all(cls, context, marker, limit, sort_keys=None, sort_dirs=None,
filters=None, offset=None):
operation_logs = db.operation_log_get_all(context, marker, limit,
sort_keys=sort_keys,
sort_dirs=sort_dirs,
filters=filters,
offset=offset)
return base.obj_make_list(context, cls(context), objects.OperationLog,
operation_logs)
@base.remotable_classmethod
def get_all_by_project(cls, context, project_id, marker, limit,
sort_keys=None, sort_dirs=None, filters=None,
offset=None):
operation_logs = db.operation_log_get_all_by_project(
context, project_id, marker, limit, sort_keys=sort_keys,
sort_dirs=sort_dirs, filters=filters, offset=offset)
return base.obj_make_list(context, cls(context), objects.OperationLog,
operation_logs)