mirror of
https://github.com/thingsboard/thingsboard-gateway
synced 2025-10-26 22:31:42 +08:00
59 lines
2.5 KiB
Python
59 lines
2.5 KiB
Python
# Copyright 2022. ThingsBoard
|
|
# #
|
|
# 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 thingsboard_gateway.connectors.connector import Connector
|
|
from thingsboard_gateway.gateway.constant_enums import DownlinkMessageType
|
|
from thingsboard_gateway.gateway.grpc_service.tb_grpc_manager import TBGRPCServerManager
|
|
from thingsboard_gateway.gateway.grpc_service.grpc_downlink_converter import GrpcDownlinkConverter
|
|
|
|
|
|
class GrpcConnector(Connector):
|
|
def __init__(self, gateway, config, tb_grpc_server_manager: TBGRPCServerManager, session_id):
|
|
self.name = None
|
|
self.__server_manager = tb_grpc_server_manager
|
|
self.__session_id = session_id
|
|
self.__downlink_converter = GrpcDownlinkConverter()
|
|
|
|
def setName(self, name):
|
|
self.name = name
|
|
|
|
def open(self):
|
|
pass
|
|
|
|
def close(self):
|
|
converter_config = {"message_type": DownlinkMessageType.UnregisterConnectorMsg}
|
|
message_to_connector = self.__downlink_converter.convert(converter_config, "")
|
|
self.__server_manager.write(self.name, message_to_connector, self.__session_id)
|
|
|
|
def get_name(self):
|
|
return self.name
|
|
|
|
def is_connected(self):
|
|
pass
|
|
|
|
def on_attributes_update(self, content):
|
|
converter_config = {"message_type": DownlinkMessageType.GatewayAttributeUpdateNotificationMsg}
|
|
message_to_connector = self.__downlink_converter.convert(converter_config, content)
|
|
self.__server_manager.write(self.name, message_to_connector, self.__session_id)
|
|
|
|
def server_side_rpc_handler(self, content):
|
|
converter_config = {"message_type": DownlinkMessageType.GatewayDeviceRpcRequestMsg}
|
|
message_to_connector = self.__downlink_converter.convert(converter_config, content)
|
|
self.__server_manager.write(self.name, message_to_connector, self.__session_id)
|
|
|
|
@property
|
|
def statistics(self):
|
|
return self.__server_manager.get_connector_statistics(self.__session_id)
|