py-libp2p/host/host_interface.py

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from abc import ABC, abstractmethod
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class IHost(ABC):
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@abstractmethod
def get_id(self):
"""
:return: peer_id of host
"""
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@abstractmethod
def get_network(self):
"""
:return: network instance of host
"""
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@abstractmethod
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def get_mux(self):
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"""
:return: mux instance of host
"""
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@abstractmethod
def set_stream_handler(self, protocol_id, stream_handler):
"""
set stream handler for host
:param protocol_id: protocol id used on stream
:param stream_handler: a stream handler function
:return: true if successful
"""
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# protocol_id can be a list of protocol_ids
# stream will decide which protocol_id to run on
@abstractmethod
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def new_stream(self, peer_id, protocol_id):
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"""
:param peer_id: peer_id that host is connecting
:param proto_id: protocol id that stream runs on
:return: true if successful
"""