py-libp2p/host/host_interface.py

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2018-10-15 01:47:06 +08:00
from abc import ABC
class Host(ABC):
# default options constructor
def __init__(self, context, network):
self.context = context
self.network = network
@abstractmethod
def id(self):
"""
:return: peer_id of host
"""
pass
@abstractmethod
def network(self):
"""
:return: network instance of host
"""
pass
@abstractmethod
def mux(self):
"""
:return: mux instance of host
"""
pass
@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 instance
:return: true if successful
"""
pass
@abstractmethod
def new_stream(self, context, peer_id, protocol_ids):
"""
:param context: a context instance
:param peer_id: peer_id that host is connecting
:param proto_ids: list of protocol ids that stream runs on
:return: true if successful
"""
pass