from ..proto import sma_pb2 class DeviceException(Exception): def __init__(self, code, message): self.code = code self.message = message class DeviceManager: def __init__(self, name, protocol, client): self._client = client self.protocol = protocol self.name = name def init(self, config): pass def create_device(self, request): raise NotImplementedError() def delete_device(self, request): raise NotImplementedError() def attach_volume(self, request): raise NotImplementedError() def detach_volume(self, request): raise NotImplementedError() def owns_device(self, id): raise NotImplementedError()