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remove too much repeatitive code

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lla-dane
2025-08-12 13:53:40 +05:30
parent a21d9e878b
commit 702ad4876e
5 changed files with 68 additions and 266 deletions
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126
libp2p/kad_dht/kad_dht.py
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@ -22,10 +22,11 @@ from libp2p.abc import (
IHost,
)
from libp2p.discovery.random_walk.rt_refresh_manager import RTRefreshManager
from libp2p.kad_dht.utils import maybe_consume_signed_record
from libp2p.network.stream.net_stream import (
INetStream,
)
from libp2p.peer.envelope import Envelope, consume_envelope
from libp2p.peer.envelope import Envelope
from libp2p.peer.id import (
ID,
)
@ -280,24 +281,7 @@ class KadDHT(Service):
logger.debug(f"Found {len(closest_peers)} peers close to target")
# Consume the source signed_peer_record if sent
if message.HasField("senderRecord"):
try:
# Convert the signed-peer-record(Envelope) from
# protobuf bytes
envelope, _ = consume_envelope(
message.senderRecord, "libp2p-peer-record"
)
# Use the defualt 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
)
success = maybe_consume_signed_record(message, self.host)
# Build response message with protobuf
response = Message()
@ -357,24 +341,7 @@ class KadDHT(Service):
logger.debug(f"Received ADD_PROVIDER for key {key.hex()}")
# Consume the source signed-peer-record if sent
if message.HasField("senderRecord"):
try:
# Convert the signed-peer-record(Envelope) from
# protobuf bytes
envelope, _ = consume_envelope(
message.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
)
success = maybe_consume_signed_record(message, self.host)
# Extract provider information
for provider_proto in message.providerPeers:
@ -402,31 +369,13 @@ class KadDHT(Service):
logger.debug(
f"Added provider {provider_id} for key {key.hex()}"
)
except Exception as e:
logger.warning(f"Failed to process provider info: {e}")
# Process the signed-records of provider if sent
if provider_proto.HasField("signedRecord"):
try:
# Convert the signed-peer-record(Envelope) from
# protobuf bytes
envelope, _ = consume_envelope(
provider_proto.signedRecord,
"libp2p-peer-record",
)
# Use the default TTL of 2 hours (7200 seconds)
if not self.host.get_peerstore().consume_peer_record( # noqa
envelope, 7200
):
logger.error(
"Failed to update the Certified-Addr-Book"
)
except Exception as e:
logger.error(
"Error updating the certified-addr-book for peer %s: %s", # noqa
provider_id,
e,
)
success = maybe_consume_signed_record(
provider_proto, self.host
)
except Exception as e:
logger.warning(f"Failed to process provider info: {e}")
# Send acknowledgement
response = Message()
@ -453,24 +402,7 @@ class KadDHT(Service):
logger.debug(f"Received GET_PROVIDERS request for key {key.hex()}")
# Consume the source signed_peer_record if sent
if message.HasField("senderRecord"):
try:
# Convert the signed-peer-record(Envelope) from
# protobuf bytes
envelope, _ = consume_envelope(
message.senderRecord, "libp2p-peer-record"
)
# Use the defualt 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
)
success = maybe_consume_signed_record(message, self.host)
# Find providers for the key
providers = self.provider_store.get_providers(key)
@ -563,24 +495,7 @@ class KadDHT(Service):
logger.debug(f"Received GET_VALUE request for key {key.hex()}")
# Consume the sender_signed_peer_record
if message.HasField("senderRecord"):
try:
# Convert the signed-peer-record(Envelope) from
# protobuf bytes
envelope, _ = consume_envelope(
message.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 teh Certified-Addr-Book was unsuccessful"
)
except Exception as e:
logger.error(
"Error updating the certified addr book for peer: %s", e
)
success = maybe_consume_signed_record(message, self.host)
value = self.value_store.get(key)
if value:
@ -677,24 +592,7 @@ class KadDHT(Service):
success = False
# Consume the source signed_peer_record if sent
if message.HasField("senderRecord"):
try:
# Convert the signed-peer-record(Envelope) from
# protobuf bytes
envelope, _ = consume_envelope(
message.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
)
success = maybe_consume_signed_record(message, self.host)
try:
if not (key and value):