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refactor: update examples to use available interfaces for listening addresses and improve logging configuration

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This commit is contained in:
yashksaini-coder
2025-09-05 20:05:10 +05:30
parent 637bd5d560
commit 030deb42b4
12 changed files with 231 additions and 81 deletions
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25
examples/kademlia/kademlia.py
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@ -150,26 +150,39 @@ async def run_node(
key_pair = create_new_key_pair(secrets.token_bytes(32))
host = new_host(key_pair=key_pair)
listen_addr = Multiaddr(f"/ip4/127.0.0.1/tcp/{port}")
async with host.run(listen_addrs=[listen_addr]), trio.open_nursery() as nursery:
from libp2p.utils.address_validation import get_available_interfaces
listen_addrs = get_available_interfaces(port)
async with host.run(listen_addrs=listen_addrs), trio.open_nursery() as nursery:
# Start the peer-store cleanup task
nursery.start_soon(host.get_peerstore().start_cleanup_task, 60)
peer_id = host.get_id().pretty()
addr_str = f"/ip4/127.0.0.1/tcp/{port}/p2p/{peer_id}"
# Get all available addresses with peer ID
all_addrs = host.get_addrs()
logger.info("Listener ready, listening on:")
for addr in all_addrs:
logger.info(f"{addr}")
# Use the first address as the default for the bootstrap command
default_addr = all_addrs[0]
bootstrap_cmd = f"--bootstrap {default_addr}"
logger.info("To connect to this node, use: %s", bootstrap_cmd)
await connect_to_bootstrap_nodes(host, bootstrap_nodes)
dht = KadDHT(host, dht_mode)
# take all peer ids from the host and add them to the dht
for peer_id in host.get_peerstore().peer_ids():
await dht.routing_table.add_peer(peer_id)
logger.info(f"Connected to bootstrap nodes: {host.get_connected_peers()}")
bootstrap_cmd = f"--bootstrap {addr_str}"
logger.info("To connect to this node, use: %s", bootstrap_cmd)
# Save server address in server mode
if dht_mode == DHTMode.SERVER:
save_server_addr(addr_str)
save_server_addr(str(default_addr))
# Start the DHT service
async with background_trio_service(dht):