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pyinotify-backend: stability fix for sporadically errors in multi-threaded environment (without lock)

pull/1557/head
sebres 2016-09-09 10:56:35 +02:00
parent 8c4eebc3e3
commit 4404642fa3
1 changed files with 14 additions and 10 deletions
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10
fail2ban/server/filterpyinotify.py
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@ -119,13 +119,14 @@ class FilterPyinotify(FileFilter):
logSys.debug("Added file watcher for %s", path)
def _delFileWatcher(self, path):
wdInt = self.__watches[path]
try:
wdInt = self.__watches.pop(path)
wd = self.__monitor.rm_watch(wdInt)
if wd[wdInt]:
del self.__watches[path]
logSys.debug("Removed file watcher for %s", path)
return True
else:
except KeyError: # pragma: no cover
pass
return False
##
@ -158,8 +159,11 @@ class FilterPyinotify(FileFilter):
if k.startswith(path_dir + pathsep)]):
# Remove watches for the directory
# since there is no other monitored file under this directory
try:
wdInt = self.__watches.pop(path_dir)
self.__monitor.rm_watch(wdInt)
except KeyError: # pragma: no cover
pass
logSys.debug("Removed monitor for the parent directory %s", path_dir)
# pyinotify.ProcessEvent default handler: