29 lines
676 B
Python
29 lines
676 B
Python
from abc import ABC, abstractmethod
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from typing import Tuple
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from multiaddr import Multiaddr
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import trio
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class IListener(ABC):
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@abstractmethod
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async def listen(self, maddr: Multiaddr, nursery: trio.Nursery) -> bool:
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"""
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put listener in listening mode and wait for incoming connections.
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:param maddr: multiaddr of peer
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:return: return True if successful
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"""
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@abstractmethod
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def get_addrs(self) -> Tuple[Multiaddr, ...]:
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"""
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retrieve list of addresses the listener is listening on.
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:return: return list of addrs
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"""
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@abstractmethod
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async def close(self) -> None:
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...
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