def _call(self, method):
res = ua.CallMethodResult()
if method.ObjectId not in self._aspace or method.MethodId not in self._aspace:
res.StatusCode = ua.StatusCode(ua.StatusCodes.BadNodeIdInvalid)
else:
node = self._aspace[method.MethodId]
if node.call is None:
res.StatusCode = ua.StatusCode(ua.StatusCodes.BadNothingToDo)
else:
try:
result = node.call(method.ObjectId, *method.InputArguments)
if isinstance(result, ua.CallMethodResult):
res = result
elif isinstance(result, ua.StatusCode):
res.StatusCode = result
else:
res.OutputArguments = result
while len(res.InputArgumentResults) < len(
method.InputArguments):
res.InputArgumentResults.append(ua.StatusCode())
except Exception:
self.logger.exception(
"Error executing method call %s, an exception was raised: ",
method)
res.StatusCode = ua.StatusCode(
ua.StatusCodes.BadUnexpectedError)
return res
def func2(parent, methodname, value):
if methodname == "panic":
return ua.StatusCode(ua.StatusCodes.BadOutOfMemory)
if methodname != "sin":
res = ua.CallMethodResult()
res.StatusCode = ua.StatusCode(ua.StatusCodes.BadInvalidArgument)
res.InputArgumentResults = [ua.StatusCode(ua.StatusCodes.BadNotSupported), ua.StatusCode()]
return res
return math.sin(value)
