tobias/radicale
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Use flock locks for storage locking

Browse Source 
These locks are compatible with the command line utility flock,
which comes preinstalled with most Linux distributions.
This commit is contained in:
Unrud 2016-08-04 06:15:05 +02:00
parent b71664b322
commit 8ce6d1af30
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
radicale/storage.py
View File

@ -648,7 +648,7 @@ class Collection(BaseCollection):
elif os.name == "posix":
_cmd = fcntl.LOCK_EX if mode == "w" else fcntl.LOCK_SH
try:
fcntl.lockf(cls._lock_file.fileno(), _cmd)
fcntl.flock(cls._lock_file.fileno(), _cmd)
except OSError:
cls.logger.debug("Locking not supported")
cls._lock_file_locked = True
@ -668,7 +668,7 @@ class Collection(BaseCollection):
cls.logger.debug("Unlocking not supported")
elif os.name == "posix":
try:
fcntl.lockf(cls._lock_file.fileno(), fcntl.LOCK_UN)
fcntl.flock(cls._lock_file.fileno(), fcntl.LOCK_UN)
except OSError:
cls.logger.debug("Unlocking not supported")
cls._lock_file_locked = False