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This commit is contained in:
Dominik Muhs
2019-10-24 08:41:10 +02:00
parent 30aeb35122
commit eef505f2d9
74 changed files with 565 additions and 760 deletions
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16
libp2p/protocol_muxer/multiselect_muxer_interface.py
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@ -7,18 +7,16 @@ from .multiselect_communicator_interface import IMultiselectCommunicator
class IMultiselectMuxer(ABC):
"""
Multiselect module that is responsible for responding to
a multiselect client and deciding on
a specific protocol and handler pair to use for communication
"""
"""Multiselect module that is responsible for responding to a multiselect
client and deciding on a specific protocol and handler pair to use for
communication."""
handlers: Dict[TProtocol, StreamHandlerFn]
@abstractmethod
def add_handler(self, protocol: TProtocol, handler: StreamHandlerFn) -> None:
"""
Store the handler with the given protocol
"""Store the handler with the given protocol.
:param protocol: protocol name
:param handler: handler function
"""
@ -27,8 +25,8 @@ class IMultiselectMuxer(ABC):
async def negotiate(
self, communicator: IMultiselectCommunicator
) -> Tuple[TProtocol, StreamHandlerFn]:
"""
Negotiate performs protocol selection
"""Negotiate performs protocol selection.
:param stream: stream to negotiate on
:return: selected protocol name, handler function
:raise Exception: negotiation failed exception