def respond_to_obj_req(self, obj_id: Union[str, int]):
"""Returns the deregistered object from registry.
Args:
obj_id: A string or integer id of an object to look up.
"""
obj = self.get_obj(obj_id)
if obj.allowed_to_get():
self.de_register_obj(obj)
return obj
return GetNotPermittedError()
def _detail_GetNotPermittedError(worker: AbstractWorker,
error_tuple: tuple) -> GetNotPermittedError:
"""Details and raises a GetNotPermittedError
Args:
worker: the worker doing the deserialization
error_tuple: a tuple holding the message of the GetNotPermittedError
Raises:
GetNotPermittedError: the error thrown when get is not permitted
"""
raise GetNotPermittedError(error_tuple[0])
def respond_to_obj_req(self, request_msg: tuple):
"""Returns the deregistered object from registry.
Args:
request_msg (tuple): Tuple containing object id, user credentials and reason.
"""
obj_id, user, reason = request_msg
obj = self.get_obj(obj_id)
if hasattr(obj, "allow") and not obj.allow(user):
raise GetNotPermittedError()
else:
self.de_register_obj(obj)
return obj
def respond_to_obj_req(self, msg: ObjectRequestMessage):
"""Returns the deregistered object from registry.
Args:
request_msg (tuple): Tuple containing object id, user credentials and reason.
"""
obj_id = msg.object_id
user = msg.user
reason = msg.reason
obj = self.get_obj(obj_id)
permitted = all(map_chain_call(obj, "allow", user=user))
if not permitted:
raise GetNotPermittedError()
else:
self.object_store.de_register_obj(obj)
return obj