YunoHost/yunohost
1
0
Fork 0
mirror of https://github.com/YunoHost/yunohost.git synced 2024-09-03 20:06:10 +02:00
Code Issues Projects Releases Packages Wiki Activity

Avoid miserably failing when attempting to create link in some edge case

Browse source
This commit is contained in:
Alexandre Aubin 2019-03-08 19:53:56 +01:00
parent a974d08897
commit ea98cf557e
1 changed files with 12 additions and 3 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

9
src/yunohost/backup.py
View file

@ -1633,7 +1633,16 @@ class BackupMethod(object):
# 'NUMBER OF HARD LINKS > 1' see #1043
cron_path = os.path.abspath('/etc/cron') + '.'
if not os.path.abspath(src).startswith(cron_path):
try:
os.link(src, dest)
except Exception as e:
# This kind of situation may happen when src and dest are on different
# logical volume ... even though the st_dev check previously match...
# E.g. this happens when running an encrypted hard drive
# where everything is mapped to /dev/mapper/some-stuff
# yet there are different devices behind it or idk ...
logger.warning("Could not link %s to %s (%s) ... falling back to regular copy." % (src, dest, str(e)))
else:
# Success, go to next file to organize
continue