def SetParameter(self, request: SetParameterRequest, context: Any) -> None:
"""
Sends a SetParameterValues message. Used for testing only.
Different data models will have different names for the same
parameter. Whatever name that the data model uses, we call the
'parameter path', eg. "Device.DeviceInfo.X_BAICELLS_COM_GPS_Status"
We denote 'ParameterName' to be a standard string name for
equivalent parameters between different data models
"""
# Parse the request
if request.HasField('value_int'):
value = (request.value_int, 'int')
elif request.HasField('value_bool'):
value = (request.value_bool, 'boolean')
elif request.HasField('value_string'):
value = (request.value_string, 'string')
else:
context.set_details('SetParameter: Unsupported type %d',
request.type)
context.set_code(grpc.StatusCode.INVALID_ARGUMENT)
return
# Update the handler so it will set the parameter value
parameter_path = request.parameter_name
handler = self._get_handler(request.device_serial)
data_model = handler.data_model
param_name = data_model.get_parameter_name_from_path(parameter_path)
handler.set_parameter_asap(param_name, value)
def set_parameter(client, args):
message = SetParameterRequest()
message.device_serial = args.device_serial
message.parameter_name = args.parameter_name
if args.data_type == 'bool':
if args.value.lower() == 'true':
message.value_bool = True
elif args.value.lower() == 'false':
message.value_bool = False
else:
raise TypeError("Bool values should be True or False")
elif args.data_type == 'string':
message.value_string = str(args.value)
elif args.data_type == 'int':
message.value_int = int(args.value)
else:
raise TypeError('Unknown type %s' % args.data_type)
client.SetParameter(message)