Cutlery/calibre
1
0
Fork 0
mirror of https://github.com/kovidgoyal/calibre.git synced 2025-07-09 03:04:10 -04:00
Code Issues Packages Projects Releases Wiki Activity

Only retry for specific error codes

Browse Source
This commit is contained in:
Kovid Goyal 2022-03-09 08:40:36 +05:30
parent 29482963b7
commit 3e97ae74d6
No known key found for this signature in database
GPG Key ID: 06BC317B515ACE7C
1 changed files with 6 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
src/calibre/utils/config_base.py
View File

@ -346,13 +346,17 @@ class ConfigInterface:
def retry_on_fail(func, *args, count=10, sleep_time=0.2): def retry_on_fail(func, *args, count=10, sleep_time=0.2):
import time import time
ERROR_SHARING_VIOLATION = 32
ACCESS_DENIED = 5
for i in range(count): for i in range(count):
try: try:
return func(*args) return func(*args)
except FileNotFoundError: except FileNotFoundError:
raise raise
except OSError: except OSError as e:
if not iswindows or i > count - 2: # Windows stupidly gives us an ACCESS_DENIED rather than a
# ERROR_SHARING_VIOLATION if the file is open
if not iswindows or i > count - 2 or e.winerror not in (ERROR_SHARING_VIOLATION, ACCESS_DENIED):
raise raise
# Try the operation repeatedly in case something like a virus # Try the operation repeatedly in case something like a virus
# scanner has opened one of the files (I love windows) # scanner has opened one of the files (I love windows)