86d4ce1da8
- Add `StreamCommunicator` and `RawConnectionCommunicator`, read/write messages with delim codec, with `IMuxedStream` and `IRawConnection` respectively. - Use it in `Multiselect` and `MultiselectClient`.
23 lines
549 B
Python
23 lines
549 B
Python
from abc import ABC, abstractmethod
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class IMultiselectCommunicator(ABC):
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"""
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Communicator helper class that ensures both the client
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and multistream module will follow the same multistream protocol,
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which is necessary for them to work
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"""
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@abstractmethod
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async def write(self, msg_str: str) -> None:
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"""
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Write message to stream
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:param msg_str: message to write
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"""
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@abstractmethod
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async def read(self) -> str:
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"""
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Reads message from stream until EOF
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"""
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