def action(self, **kwa):
        stack = self.stack.value
        if stack and isinstance(stack, RoadStack):
            for remote in stack.remotes.values():
                if remote.kind == kinds.applKinds.master:
                    stack.allow(uid=remote.uid, timeout=0.0)
Two-character netstrings can be received.
dataset/ETHPy150Open saltstack/salt/salt/daemons/flo/core.py/SaltRaetRoadStackAllower.action--crossover with--dataset/ETHPy150Open nlloyd/SubliminalCollaborator/libs/twisted/test/test_protocols.py/NetstringReceiverTestCase.test_receiveTwoCharacters