cis-kuldeep/PyBitmessage-2021-04-27
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Expired / Stream mismatch / duplicate object error handling

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- cleanup of the code
This commit is contained in:
Peter Šurda 2017-06-24 12:22:41 +02:00
parent 0a79490e2c
commit 0dc0b22974
Signed by untrusted user: PeterSurda
GPG Key ID: 0C5F50C0B5F37D87
1 changed files with 22 additions and 6 deletions
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28
src/network/bmproto.py
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@ -7,6 +7,7 @@ import socket
import struct
from addresses import calculateInventoryHash
from bmconfigparser import BMConfigParser
from debug import logger
from inventory import Inventory
import knownnodes
@ -272,10 +273,10 @@ class BMProto(AdvancedDispatcher, ObjectTracker):
self.object.checkProofOfWorkSufficient()
try:
self.object.checkEOLSanity()
self.object.checkStream()
self.object.checkAlreadyHave()
except (BMObjectExpiredError, BMObjectUnwantedStreamError, BMObjectAlreadyHaveError) as e:
for connection in network.connectionpool.BMConnectionPool().inboundConnections.values() + network.connectionpool.BMConnectionPool().outboundConnections.values():
except (BMObjectExpiredError, BMObjectAlreadyHaveError) as e:
for connection in network.connectionpool.BMConnectionPool().inboundConnections.values() + \
network.connectionpool.BMConnectionPool().outboundConnections.values():
try:
with connection.objectsNewToThemLock:
del connection.objectsNewToThem[self.object.inventoryHash]
@ -286,9 +287,24 @@ class BMProto(AdvancedDispatcher, ObjectTracker):
del connection.objectsNewToMe[self.object.inventoryHash]
except KeyError:
pass
if not BMConfigParser().get("inventory", "acceptmismatch") or \
isinstance(e, BMObjectAlreadyHaveError) or \
isinstance(e, BMObjectExpiredError):
raise e
try:
self.object.checkStream()
except (BMObjectUnwantedStreamError,) as e:
for connection in network.connectionpool.BMConnectionPool().inboundConnections.values() + \
network.connectionpool.BMConnectionPool().outboundConnections.values():
try:
with connection.objectsNewToMeLock:
del connection.objectsNewToMe[self.object.inventoryHash]
except KeyError:
pass
if not BMConfigParser().get("inventory", "acceptmismatch"):
try:
with connection.objectsNewToThemLock:
del connection.objectsNewToThem[self.object.inventoryHash]
except KeyError:
pass
if not BMConfigParser().get("inventory", "acceptmismatch"):
raise e
self.object.checkObjectByType()