mirror/borg
1
0
Fork 0
mirror of https://github.com/borgbackup/borg.git synced 2024-12-22 07:43:06 +00:00
Code Issues Releases Wiki Activity

Various sha-related performance improvements.

Browse source
This commit is contained in:
Jonas Borgström 2010-10-19 00:14:12 +02:00
parent 52870eb2d8
commit 8d25f180f2
1 changed files with 9 additions and 5 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

14
dedupestore/archiver.py
View file

@ -120,9 +120,10 @@ def extract(self, dest=None):
data = data[32:]
if hashlib.sha256(data).digest() != cid:
raise Exception('Invalid chunk checksum')
if hashlib.sha256(zlib.decompress(data)).digest() != id:
raise Exception('Invalid chunk checksum')
fd.write(zlib.decompress(data))
data = zlib.decompress(data)
# if hashlib.sha256(data).digest() != id:
# raise Exception('Invalid chunk checksum')
fd.write(data)
def verify(self):
for item in self.items:
@ -134,10 +135,13 @@ def verify(self):
data = self.store.get(NS_CHUNKS, id)
cid = data[:32]
data = data[32:]
if (hashlib.sha256(data).digest() != cid or
hashlib.sha256(zlib.decompress(data)).digest() != id):
if (hashlib.sha256(data).digest() != cid):
logging.error('%s ... ERROR', item['path'])
break
# if (hashlib.sha256(data).digest() != cid or
# hashlib.sha256(zlib.decompress(data)).digest() != id):
# logging.error('%s ... ERROR', item['path'])
# break
else:
logging.info('%s ... OK', item['path'])