ostinato.protocols.sign_pb2 module¶

To add and configure Sign in a stream, add a protocol to the stream, set the protocol id to ost_pb.Protocol.kSignFieldNumber and access the Sign object from the Protocol object's Extensions dictionary using the key sign_pb2.sign

from ostinato.protocols import sign_pb2
...
# stream is an object of type ost_pb.Stream
proto = stream.protocol.add()
proto.protocol_id.id = ost_pb.Protocol.kSignFieldNumber
my_sign = proto.Extensions[sign_pb2.sign]

You can then set Sign attributes using my_sign.<attribute>

Sign class¶

Class attributes¶

stream_guid¶

Sign.stream_guid : long

Optional. If not set, defaults to 0.