varun-r-mallya/py-libp2p
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add reissuing mechanism of records if addrs dont change

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lla-dane
2025-08-14 10:39:48 +05:30
parent 702ad4876e
commit cea1985c5c
10 changed files with 170 additions and 91 deletions
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16
libp2p/kad_dht/peer_routing.py
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@ -22,7 +22,6 @@ from libp2p.peer.id import (
from libp2p.peer.peerinfo import (
PeerInfo,
)
from libp2p.peer.peerstore import create_signed_peer_record
from .common import (
ALPHA,
@ -35,6 +34,7 @@ from .routing_table import (
RoutingTable,
)
from .utils import (
env_to_send_in_RPC,
maybe_consume_signed_record,
sort_peer_ids_by_distance,
)
@ -259,10 +259,8 @@ class PeerRouting(IPeerRouting):
find_node_msg.key = target_key # Set target key directly as bytes
# Create sender_signed_peer_record
envelope = create_signed_peer_record(
self.host.get_id(), self.host.get_addrs(), self.host.get_private_key()
)
find_node_msg.senderRecord = envelope.marshal_envelope()
envelope_bytes, bool = env_to_send_in_RPC(self.host)
find_node_msg.senderRecord = envelope_bytes
# Serialize and send the protobuf message with varint length prefix
proto_bytes = find_node_msg.SerializeToString()
@ -381,12 +379,8 @@ class PeerRouting(IPeerRouting):
response.type = Message.MessageType.FIND_NODE
# Create sender_signed_peer_record for the response
envelope = create_signed_peer_record(
self.host.get_id(),
self.host.get_addrs(),
self.host.get_private_key(),
)
response.senderRecord = envelope.marshal_envelope()
envelope_bytes, bool = env_to_send_in_RPC(self.host)
response.senderRecord = envelope_bytes
# Add peer information to response
for peer_id in closest_peers: