1 # Copyright (C) 2021 Wind River Systems, Inc.
3 # Licensed under the Apache License, Version 2.0 (the "License");
4 # you may not use this file except in compliance with the License.
5 # You may obtain a copy of the License at
7 # http://www.apache.org/licenses/LICENSE-2.0
9 # Unless required by applicable law or agreed to in writing, software
10 # distributed under the License is distributed on an "AS IS" BASIS,
11 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 # See the License for the specific language governing permissions and
13 # limitations under the License.
15 from o2common.domain import tags
16 from o2common.service.messagebus import MessageBus
17 from o2common.service.watcher.base import BaseWatcher
18 from o2common.service.client.base_client import BaseClient
20 from o2ims.domain import commands
21 from o2ims.domain.stx_object import StxGenericModel
23 from o2common.helper import o2logging
24 logger = o2logging.get_logger(__name__)
27 class AlarmWatcher(BaseWatcher):
28 def __init__(self, fault_client: BaseClient,
29 bus: MessageBus) -> None:
30 super().__init__(fault_client, bus)
31 self._tags = tags.Tag()
34 def _targetname(self):
37 def _probe(self, parent: StxGenericModel, tags: object = None):
38 # Set a tag for children resource
39 self._tags.pool = parent.res_pool_id
40 self._set_respool_client()
42 resourcepoolid = parent.id
43 newmodels = self._client.list()
44 return [commands.UpdateAlarm(m, resourcepoolid) for m in newmodels] \
45 if len(newmodels) > 0 else []
47 def _set_respool_client(self):
48 self.poolid = self._tags.pool
49 self._client.set_pool_driver(self.poolid)