Bitmessage/PyBitmessage-2024-08-21
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use buffer() in Python2 and use memoryview in Python3

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Kashiko Koibumi 2024-05-26 13:27:43 +09:00
parent 3a04e351cc
commit 4309cb3699
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GPG Key ID: 8F06E069E37C40C4
2 changed files with 23 additions and 5 deletions
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11
src/class_singleWorker.py
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@ -30,6 +30,7 @@ from bmconfigparser import config
from helper_sql import sqlExecute, sqlQuery from helper_sql import sqlExecute, sqlQuery
from network import knownnodes, StoppableThread from network import knownnodes, StoppableThread
from six.moves import configparser, queue from six.moves import configparser, queue
import six
def sizeof_fmt(num, suffix='h/s'): def sizeof_fmt(num, suffix='h/s'):
@ -515,9 +516,15 @@ class singleWorker(StoppableThread):
payload, TTL, log_prefix='(For onionpeer object)') payload, TTL, log_prefix='(For onionpeer object)')
inventoryHash = highlevelcrypto.calculateInventoryHash(payload) inventoryHash = highlevelcrypto.calculateInventoryHash(payload)
if six.PY2:
payload_buffer = buffer(payload)
tag_buffer = buffer(tag)
else: # assume six.PY3
payload_buffer = memoryview(payload)
tag_buffer = memoryview(tag)
state.Inventory[inventoryHash] = ( state.Inventory[inventoryHash] = (
objectType, streamNumber, buffer(payload), # noqa: F821 objectType, streamNumber, payload_buffer, # noqa: F821
embeddedTime, buffer(tag) # noqa: F821 embeddedTime, tag_buffer # noqa: F821
) )
self.logger.info( self.logger.info(
'sending inv (within sendOnionPeerObj function) for object: %s', 'sending inv (within sendOnionPeerObj function) for object: %s',

17
src/network/bmproto.py
View File

@ -9,6 +9,7 @@ import re
import socket import socket
import struct import struct
import time import time
import six
# magic imports! # magic imports!
import addresses import addresses
@ -409,8 +410,12 @@ class BMProto(AdvancedDispatcher, ObjectTracker):
try: try:
self.object.checkObjectByType() self.object.checkObjectByType()
if six.PY2:
data_buffer = buffer(self.object.data)
else: # assume six.PY3
data_buffer = memoryview(self.object.data)
objectProcessorQueue.put(( objectProcessorQueue.put((
self.object.objectType, buffer(self.object.data))) # noqa: F821 self.object.objectType, data_buffer)) # noqa: F821
except BMObjectInvalidError: except BMObjectInvalidError:
BMProto.stopDownloadingObject(self.object.inventoryHash, True) BMProto.stopDownloadingObject(self.object.inventoryHash, True)
else: else:
@ -424,10 +429,16 @@ class BMProto(AdvancedDispatcher, ObjectTracker):
state.Dandelion.removeHash( state.Dandelion.removeHash(
self.object.inventoryHash, "cycle detection") self.object.inventoryHash, "cycle detection")
if six.PY2:
object_buffer = buffer(self.payload[objectOffset:])
tag_buffer = buffer(self.object.tag)
else: # assume six.PY3
object_buffer = memoryview(self.payload[objectOffset:])
tag_buffer = memoryview(self.object.tag)
state.Inventory[self.object.inventoryHash] = ( state.Inventory[self.object.inventoryHash] = (
self.object.objectType, self.object.streamNumber, self.object.objectType, self.object.streamNumber,
buffer(self.payload[objectOffset:]), self.object.expiresTime, # noqa: F821 object_buffer, self.object.expiresTime, # noqa: F821
buffer(self.object.tag) # noqa: F821 tag_buffer # noqa: F821
) )
self.handleReceivedObject( self.handleReceivedObject(
self.object.streamNumber, self.object.inventoryHash) self.object.streamNumber, self.object.inventoryHash)