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gcron: create the lockfile if it is missing

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The lockfile for the job may not exist yet. If that is the case, it
should be created upon the first time it is accessed.

Change-Id: I4da2b3ecdb79cc63ed82cc7bfa026c8f08d4d043
Fixes: bz#1590193
Signed-off-by: Niels de Vos <ndevos@redhat.com>
This commit is contained in:
Niels de Vos 2018-06-12 09:51:44 +02:00 committed by Amar Tumballi
parent 3808d8d46a
commit 7005b1a336
1 changed files with 1 additions and 1 deletions
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2
extras/snap_scheduler/gcron.py
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@ -88,7 +88,7 @@ def takeSnap(volname="", snapname=""):
def doJob(name, lockFile, jobFunc, volname):
success = True
try:
f = os.open(lockFile, os.O_RDWR | os.O_NONBLOCK)
f = os.open(lockFile, os.O_CREAT | os.O_RDWR | os.O_NONBLOCK)
try:
fcntl.flock(f, fcntl.LOCK_EX | fcntl.LOCK_NB)
mtime = os.path.getmtime(lockFile)