30 lines
649 B
Python
30 lines
649 B
Python
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import multiaddr
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from libp2p import new_node
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from libp2p.pubsub.pubsub import Pubsub
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from libp2p.pubsub.floodsub import FloodSub
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TOPIC = "eth"
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def main():
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node = await new_node(transport_opt=["TODO"])
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await node.get_network().listen(multiaddr.Multiaddr("TODO"))
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floodsub = FloodSub(["/floodsub/1.0.0"])
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pubsub = Pubsub(node, floodsub, "unnecessary-id")
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pubsub_messages = await pubsub.subscribe(TOPIC)
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# TODO: get peer id
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ack_stream = await node.new_stream("TODO", ["/ack/1"])
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while True:
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msg = await pubsub_messages.get()
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await ack_stream.write("ack")
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if __name__ == '__main__':
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main()
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