varun-r-mallya/py-libp2p
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fix typos

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This commit is contained in:
lla-dane
2025-08-12 13:57:16 +05:30
parent 292bd1a942
commit 53db128f69
10 changed files with 569 additions and 157 deletions
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60
libp2p/kad_dht/value_store.py
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@ -15,9 +15,11 @@ from libp2p.abc import (
from libp2p.custom_types import (
TProtocol,
)
from libp2p.peer.envelope import consume_envelope
from libp2p.peer.id import (
ID,
)
from libp2p.peer.peerstore import create_signed_peer_record
from .common import (
DEFAULT_TTL,
@ -110,6 +112,14 @@ class ValueStore:
message = Message()
message.type = Message.MessageType.PUT_VALUE
# Create sender's signed-peer-record
envelope = create_signed_peer_record(
self.host.get_id(),
self.host.get_addrs(),
self.host.get_private_key(),
)
message.senderRecord = envelope.marshal_envelope()
# Set message fields
message.key = key
message.record.key = key
@ -155,7 +165,27 @@ class ValueStore:
# Check if response is valid
if response.type == Message.MessageType.PUT_VALUE:
if response.key:
# Consume the sender's signed-peer-record if sent
if response.HasField("senderRecord"):
try:
# Convert the signed-peer-record(Envelope) from
# protobuf bytes
envelope, _ = consume_envelope(
response.senderRecord, "libp2p-peer-record"
)
# Use the default TTL of 2 hours (7200 seconds)
if not self.host.get_peerstore().consume_peer_record(
envelope, 7200
):
logger.error(
"Updating the certified-addr-book was unsuccessful"
)
except Exception as e:
logger.error(
"Error updating the certified addr book for peer: %s", e
)
if response.key == key:
result = True
return result
@ -231,6 +261,14 @@ class ValueStore:
message.type = Message.MessageType.GET_VALUE
message.key = key
# Create sender's signed-peer-record
envelope = create_signed_peer_record(
self.host.get_id(),
self.host.get_addrs(),
self.host.get_private_key(),
)
message.senderRecord = envelope.marshal_envelope()
# Serialize and send the protobuf message
proto_bytes = message.SerializeToString()
await stream.write(varint.encode(len(proto_bytes)))
@ -275,6 +313,26 @@ class ValueStore:
and response.HasField("record")
and response.record.value
):
# Consume the sender's signed-peer-record
if response.HasField("senderRecord"):
try:
# Convert the signed-peer-record(Envelope) from
# protobuf bytes
envelope, _ = consume_envelope(
response.senderRecord, "libp2p-peer-record"
)
# Use the default TTL of 2 hours (7200 seconds)
if not self.host.get_peerstore().consume_peer_record(
envelope, 7200
):
logger.error(
"Updating the certified-addr-book was unsuccessful"
)
except Exception as e:
logger.error(
"Error updating the certified addr book for peer: %s", e
)
logger.debug(
f"Received value for key {key.hex()} from peer {peer_id}"
)