def _handle_frame_failure(self, message_type, destination, aps_frame, message_tag, status, message):
try:
send_fut, reply_fut = self._pending.pop(message_tag)
send_fut.set_exception(DeliveryError("Message send failure: %s" % (status, )))
reply_fut.cancel()
except KeyError:
LOGGER.warning("Unexpected message send failure")
except asyncio.futures.InvalidStateError as exc:
LOGGER.debug("Invalid state on future - probably duplicate response: %s", exc)
def request(self, nwk, aps_frame, data, timeout=10):
seq = aps_frame.sequence
assert seq not in self._pending
send_fut = asyncio.Future()
reply_fut = asyncio.Future()
self._pending[seq] = (send_fut, reply_fut)
v = yield from self._ezsp.sendUnicast(self.direct, nwk, aps_frame, seq, data)
if v[0] != 0:
self._pending.pop(seq)
send_fut.cancel()
reply_fut.cancel()
raise DeliveryError("Message send failure %s" % (v[0], ))
# Wait for messageSentHandler message
v = yield from send_fut
# Wait for reply
v = yield from asyncio.wait_for(reply_fut, timeout)
return v