53 lines
1.3 KiB
Python
53 lines
1.3 KiB
Python
from abc import ABC, abstractmethod
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from libp2p.peer.id import ID
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class IMuxedConn(ABC):
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"""
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reference: https://github.com/libp2p/go-stream-muxer/blob/master/muxer.go
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"""
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initiator: bool
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peer_id: ID
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@abstractmethod
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def __init__(self, conn, generic_protocol_handler, peer_id):
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"""
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create a new muxed connection
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:param conn: an instance of secured connection
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:param generic_protocol_handler: generic protocol handler
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for new muxed streams
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:param peer_id: peer_id of peer the connection is to
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"""
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@abstractmethod
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def close(self):
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"""
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close connection
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:return: true if successful
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"""
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@abstractmethod
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def is_closed(self):
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"""
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check connection is fully closed
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:return: true if successful
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"""
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@abstractmethod
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def open_stream(self, protocol_id, multi_addr):
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"""
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creates a new muxed_stream
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:param protocol_id: protocol_id of stream
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:param multi_addr: multi_addr that stream connects to
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:return: a new stream
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"""
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@abstractmethod
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def accept_stream(self):
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"""
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accepts a muxed stream opened by the other end
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:return: the accepted stream
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"""
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