def work(self):
self.state = 'working'
try:
self._process_stored_sms()
except Exception:
logger.error('error while processing stored sms', exc_info=True)
self.serial_manager.send(ShutdownNotification(self))
return self.shutdown
# TODO check imsi (sim hot swap)
msg = self.receive(timeout=5)
if isinstance(msg, StopActor):
return self.shutdown
elif isinstance(msg, SimConfigChanged):
# FIXME
return self.work
elif isinstance(msg, Timeout):
self._is_network_available
return self.work
elif isinstance(msg, TxSmsReq):
self._send_sms(msg)
return self.work
else:
logger.error('unexpected msg type %s', msg)
def _rx_sms(self, sms):
if isinstance(sms, ReceivedSms):
try:
number = convert_to_international(sms.number, sms.smsc)
except Exception, e:
logger.error('error while converting to int: %s', e)
number = sms.number
sms_dict = dict(sender=number,
recipient=self.sim_config.phone_number,
text=sms.text,
tstamp=sms.time,
url=self.sim_config.url)
if sms.udh is not None:
concats = [i for i in sms.udh if isinstance(i, Concatenation)]
assert len(concats) <= 1
if concats:
sms_dict['concat'] = concats[0]
logger.info('concat sms received - '
'sender=%s recipient=%s part=%d/%d',
sms_dict['sender'],
sms_dict['recipient'],
sms_dict['concat'].number,
sms_dict['concat'].parts)
concat_sms_dict = self.concat_pool.merge(sms_dict)
if concat_sms_dict:
http_client_manager.enqueue(concat_sms_dict)
return
http_client_manager.enqueue(sms_dict)
def __init__(self, usb_only):
self.usb_only = usb_only
if usb_only and plat[:5] != 'linux':
logger.error('--usb-only supported only on linux (ignored)')
self.usb_only = False
self.dev2worker = {} # {'/dev/ttyS0': ModemHandler(), ...
super(SerialPortManager, self).__init__('SerialPortManager')
def shutdown(self):
while True:
msg = self.receive()
if isinstance(msg, ChannelClosed):
if self._shutdown_callback:
self._shutdown_callback()
break
else:
logger.error('unexpected msg %s', msg)
def _send_sms(self, tx_sms):
# TODO handle delivery report
if not self._is_network_available:
err_msg = '%s: network unavailable' % tx_sms
tx_sms.callback(status('ERROR', err_msg))
return
try:
self.modem.sendSms(tx_sms.recipient, tx_sms.text)
except Exception, e:
logger.error('error:', exc_info=True)
tx_sms.callback(status('ERROR', '%s: %r' % (tx_sms, e)))
def shutdown(self):
self.state = 'shutting down'
self._try_modem_close()
self.concat_pool.stop()
self.close_channel()
msg = self.receive()
if isinstance(msg, ChannelClosed):
self._unregister()
return None
else:
# FIXME there may be a queue of SMS txt requests
logger.error('unexpected msg type %s', msg)
return self.shutdown
def _work(self):
while self.active or not self.queue.empty:
try:
msg_dict = self.queue.get(timeout=2)
except Empty:
continue
url = msg_dict.pop("url")
for attempt in xrange(3):
try:
msg_dict["text"] = msg_dict["text"].encode("utf8")
data = urllib.urlencode(msg_dict)
urllib2.urlopen(url, data, timeout=20)
logger.info("forwarded sms - sender=%s recipient=%s", msg_dict["sender"], msg_dict["recipient"])
break
except Exception, e:
logger.error("error while sending msg", exc_info=True)
time.sleep(10)
else:
logger.error("giving up sending message %s", msg_dict, exc_info=1)
def stop(self):
if self.sim_config.active:
self.state = 'waiting for config'
else:
self.state = 'stopped'
msg = self.receive()
if isinstance(msg, StopActor):
return self.shutdown
elif isinstance(msg, SimConfigChanged):
# FIXME
return self.work
elif isinstance(msg, Timeout):
return self.register
elif isinstance(msg, TxSmsReq):
self._send_sms_when_stopped(msg)
return self.stop
else:
logger.error('unexpected msg type %s', msg)
return self.stop
format='[%(levelname)1.1s %(asctime)s] '
#'%(name)-15s '
'%(threadName)-20s '
'%(message)s')
serial_manager = SerialPortManager(args.usb_only)
http_client_manager.start()
sim_manager.start()
serial_manager.start()
http_server_manager.start()
try:
tornado.ioloop.IOLoop.instance().start()
except KeyboardInterrupt, SystemExit:
pass
except Exception:
logger.error('error trapped', exc_info=True)
finally:
logger.info("shutting down ...")
http_server_manager.stop()
serial_manager.stop()
sim_manager.stop(finalize_shutdown)
signal.signal(signal.SIGTERM, lambda sig, frame: sys.exit(0))
if __name__ == '__main__':
main()
