zpoller = zmq.Poller()
zpoller.register(ifd, zmq.POLLIN)
zpoller.register(z.inbox, zmq.POLLIN)
def handle_modified(peer, name, data, *args, **kwargs):
global iwd
global ifd
print(data, name, "watchdir" in data.keys())
if "watchdir" in data.keys():
logger.debug("watchdir modified to {1} by {0}".format(peer, data))
# stop current watch
i.inotify_rm_watch(ifd, iwd)
# start new watch
iwd = i.inotify_add_watch( ifd, z.get_value('watchdir'), pyinotify.IN_DELETE )
z.on_modified = handle_modified
def handle_inotify():
buf = array.array('i', [0])
if fcntl.ioctl(ifd, termios.FIONREAD, buf, 1) == -1: # get length of buffer
logger.error('some ioctl -1 error')
running = False
return
length = buf[0]
# read data
# todo we should loop over the data!
recv = os.read(ifd, length)
logger.debug("handle_inotify: recveived length {0}".format(len(recv)))
rwd, evmask, cookie, data_length = struct.unpack('iIII', recv[0:16])
if rwd != iwd:
logger.debug("watch descriptor doesn't match: %d is not %d" %(rwd, iwd))
