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https://github.com/varun-r-mallya/py-libp2p.git
synced 2025-12-31 20:36:24 +00:00
improved the error message
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@ -118,6 +118,8 @@ class SecurityMultistream(ABC):
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# Select protocol if non-initiator
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protocol, _ = await self.multiselect.negotiate(communicator)
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if protocol is None:
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raise MultiselectError("fail to negotiate a security protocol")
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raise MultiselectError(
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"fail to negotiate a security protocol: no protocl selected"
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)
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# Return transport from protocol
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return self.transports[protocol]
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@ -85,7 +85,9 @@ class MuxerMultistream:
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else:
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protocol, _ = await self.multiselect.negotiate(communicator)
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if protocol is None:
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raise MultiselectError("fail to negotiate a stream muxer protocol")
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raise MultiselectError(
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"fail to negotiate a stream muxer protocol: no protocol selected"
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)
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return self.transports[protocol]
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async def new_conn(self, conn: ISecureConn, peer_id: ID) -> IMuxedConn:
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