95 lines
3.5 KiB
Python
95 lines
3.5 KiB
Python
# Copyright 2016 Brocade Communications System, Inc.
|
|
# All Rights Reserved.
|
|
#
|
|
#
|
|
# 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 sqlalchemy.orm import exc as orm_exc
|
|
|
|
from oslo_db import exception
|
|
from oslo_log import log as logging
|
|
|
|
from tacker.common import log
|
|
from tacker.db.common_services import common_services_db
|
|
from tacker.db import db_base
|
|
from tacker.extensions import common_services
|
|
from tacker import manager
|
|
|
|
|
|
LOG = logging.getLogger(__name__)
|
|
|
|
EVENT_ATTRIBUTES = ('id', 'resource_id', 'resource_type', 'resource_state',
|
|
'timestamp', 'event_type', 'event_details')
|
|
|
|
|
|
class CommonServicesPluginDb(common_services.CommonServicesPluginBase,
|
|
db_base.CommonDbMixin):
|
|
|
|
def __init__(self):
|
|
super(CommonServicesPluginDb, self).__init__()
|
|
|
|
@property
|
|
def _core_plugin(self):
|
|
return manager.TackerManager.get_plugin()
|
|
|
|
def _make_event_dict(self, event_db, fields=None):
|
|
res = dict((key, event_db[key]) for key in EVENT_ATTRIBUTES)
|
|
return self._fields(res, fields)
|
|
|
|
def _fields(self, resource, fields):
|
|
if fields:
|
|
return dict(((key, item) for key, item in resource.items()
|
|
if key in fields))
|
|
return resource
|
|
|
|
@log.log
|
|
def create_event(self, context, res_id, res_type, res_state, evt_type,
|
|
tstamp, details=""):
|
|
try:
|
|
with context.session.begin(subtransactions=True):
|
|
event_db = common_services_db.Event(
|
|
resource_id=res_id,
|
|
resource_type=res_type,
|
|
resource_state=res_state,
|
|
event_details=details,
|
|
event_type=evt_type,
|
|
timestamp=tstamp)
|
|
context.session.add(event_db)
|
|
except Exception as e:
|
|
LOG.exception("create event error: %s", str(e))
|
|
raise common_services.EventCreationFailureException(
|
|
error_str=str(e))
|
|
return self._make_event_dict(event_db)
|
|
|
|
@log.log
|
|
def get_event(self, context, event_id, fields=None):
|
|
try:
|
|
events_db = self._get_by_id(context,
|
|
common_services_db.Event, event_id)
|
|
except orm_exc.NoResultFound:
|
|
raise common_services.EventNotFoundException(evt_id=event_id)
|
|
return self._make_event_dict(events_db, fields)
|
|
|
|
@log.log
|
|
def get_events(self, context, filters=None, fields=None, sorts=None,
|
|
limit=None, marker_obj=None, page_reverse=False):
|
|
try:
|
|
return self._get_collection(context, common_services_db.Event,
|
|
self._make_event_dict,
|
|
filters, fields, sorts, limit,
|
|
marker_obj, page_reverse)
|
|
except exception.DBError as e:
|
|
LOG.error("Failed to get event: %s", e.message)
|
|
msg = "Id should be in UUID v4 format"
|
|
raise common_services.InvalidFormat(error=msg)
|