51 lines
1.0 KiB
Python
51 lines
1.0 KiB
Python
from abc import ABC
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class Host(ABC):
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# default options constructor
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def __init__(self, context, network):
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self.context = context
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self.network = network
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@abstractmethod
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def id(self):
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"""
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:return: peer_id of host
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"""
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pass
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@abstractmethod
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def network(self):
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"""
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:return: network instance of host
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"""
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pass
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@abstractmethod
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def mux(self):
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"""
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:return: mux instance of host
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"""
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pass
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@abstractmethod
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def set_stream_handler(self, protocol_id, stream_handler):
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"""
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set stream handler for host
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:param protocol_id: protocol id used on stream
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:param stream_handler: a stream handler function
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:return: true if successful
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"""
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pass
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# protocol_id can be a list of protocol_ids
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# stream will decide which protocol_id to run on
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@abstractmethod
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def new_stream(self, context, peer_id, protocol_id):
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"""
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:param context: a context instance
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:param peer_id: peer_id that host is connecting
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:param proto_id: protocol id that stream runs on
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:return: true if successful
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"""
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pass |