def _get_method(methods, name):
"""Finds a method in a list (or dictionary).
:param methods: List or dictionary of named functions.
:param name: Name of the method to find.
:raises MethodNotFound: If the method wasn't in the list.
:returns: The method from the list.
"""
# If it's a dictionary, search for the key
if isinstance(methods, dict):
try:
return methods[name]
except KeyError:
raise MethodNotFound(name)
# Otherwise it must be a list, search the __name__ attributes
try:
return next(m for m in methods if m.__name__ == name)
except StopIteration:
raise MethodNotFound(name)
def sem_do(**kwargs):
param = dict(**kwargs)
# if param['rpc_call'] not in rpc_methods_dict.keys():
if hasattr(RPCExecutor, param['rpc_call']) == False:
raise MethodNotFound('method %s is not supported' % param['rpc_call'])
# for required_param in rpc_methods_dict[param['rpc_call']]:
for required_param in inspect.getfullargspec(
getattr(RPCExecutor, param['rpc_call'])).args:
if required_param not in param.keys():
if required_param == 'self':
continue
raise InvalidParams('param %s is missing for method %s' %
(required_param, param['rpc_call']))
global_server_pipe.send(param)
try:
result = global_server_pipe.recv()
except EOFError:
raise ServerError()
return result
def test_raise(self):
with self.assertRaises(JsonRpcServerError):
raise MethodNotFound("Test")