# Copyright (c) 2021-2022, NVIDIA CORPORATION. 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 nvflare.apis.fl_constant import ReservedTopic, ReturnCode
from nvflare.apis.shareable import make_reply
from nvflare.fuel.utils import fobs
from nvflare.private.admin_defs import Message
from nvflare.private.defs import RequestHeader
from nvflare.private.fed.client.admin import RequestProcessor
[docs]class AuxRequestProcessor(RequestProcessor):
[docs] def get_topics(self) -> [str]:
return [ReservedTopic.AUX_COMMAND]
[docs] def process(self, req: Message, app_ctx) -> Message:
engine = app_ctx
shareable = fobs.loads(req.body)
job_id = req.get_header(RequestHeader.JOB_ID)
result = engine.send_aux_command(shareable, job_id)
if not result:
result = make_reply(ReturnCode.EXECUTION_EXCEPTION)
result = fobs.dumps(result)
message = Message(topic="reply_" + req.topic, body=result)
return message