def __init__(self, paths, callback):
class EventHandler(ProcessEvent):
def process_IN_CREATE(self, event): # noqa
callback()
def process_IN_DELETE(self, event): # noqa
callback()
manager = WatchManager() # Watch Manager
mask = pyinotify.IN_DELETE | pyinotify.IN_CREATE # watched events
self.async_notifier = AsyncNotifier(manager, EventHandler())
# aggregate inotify events
try:
self.async_notifier.coalesce_events()
except AttributeError as inst:
LOG.warn('Can not coalesce events, pyinotify does not seem to '
'support it (maybe too old): %s' % inst)
for path in paths:
if os.path.exists(path):
manager.add_watch(path, mask, rec=False)
else:
LOG.warn("%s folder doesn't exist yet." % path)
wait_dir(path)
manager.add_watch(path, mask, rec=False)
LOG.info("%s has just been created." % path)
def entry(watch_directory, exclude):
mask = IN_DELETE | IN_CREATE | IN_MODIFY | IN_CLOSE_WRITE
handler = EventHandler()
wm = pyinotify.WatchManager()
notifier = AsyncNotifier(wm, handler)
filter = ExcludeFilter(exclude)
wdd = wm.add_watch(
watch_directory,
mask,
rec=True, # 递归
auto_add=True, # 添加了新文件 新文件也会被监视 写删除那些事件
exclude_filter=filter)
#notifier.loop()
asyncore.loop()
def file_monitor(path='.', client=None):
wm = WatchManager()
mask = IN_DELETE | IN_CREATE | IN_MODIFY
notifier = AsyncNotifier(wm, EventHandler(client))
wm.add_watch(path, mask, auto_add=True, rec=True)
if not os.path.isfile(path):
logger.debug("File %s does not exist." % path)
sys.exit(3)
else:
logger.debug("Now starting monitor file %s." % path)
global f
f = open(path, 'r')
st_size = os.stat(path)[6]
f.seek(st_size)
while True:
try:
notifier.process_events()
if notifier.check_events():
notifier.read_events()
except KeyboardInterrupt:
print "keyboard Interrupt."
notifier.stop()
break
def file_monitor(path='.', client=None):
wm = WatchManager()
mask = IN_DELETE | IN_CREATE | IN_MODIFY
notifier = AsyncNotifier(wm, EventHandler(client))
wm.add_watch(path, mask, auto_add=True, rec=True)
if not os.path.isfile(path):
logger.debug("File %s does not exist." % path)
sys.exit(3)
else:
logger.debug("Now starting monitor file %s." % path)
global f
f = open(path, 'r')
st_size = os.stat(path)[6]
f.seek(st_size)
while True:
try:
notifier.process_events()
if notifier.check_events():
notifier.read_events()
except KeyboardInterrupt:
print "keyboard Interrupt."
notifier.stop()
break