def taskWorker():
_redis=Redis()
_redis.set("sim800NetworkStatus", "Unknown")
_redis.set("sim800Balance","0")
_redis.set("sim800RSSI",0)
logger=logging.getLogger(LOGGER)
balanceRegExp=re.compile(r"£(\d){1,2}\.(\d){2}")
try:
sms=SMS(PORT,BAUD,logger=logger)
sms.setup()
if not sms.turnOn():
logger.critical("Failed to turn on SMS!")
return
if not sms.setEchoOff():
logger.critical("Failed to set SMS echo off!")
return
sms.setTime(datetime.now())
netStat="Unknown"
while netStat!="Good":
netStat=sms.getNetworkStatus()
if netStat is not None:
if netStat in (NetworkStatus.RegisteredHome, NetworkStatus.RegisteredRoaming):
netStat="Good"
elif netStat in (NetworkStatus.Searching,): netStat="Searching"
else: netStat="Bad"
else: netStat="Unknown"
_redis.set("sim800NetworkStatus", netStat)
checkBalance=True
statusCheckTime=0.
while True:
if taskQueue.empty():
if checkBalance:
checkBalance=False
balanceMsg=sms.sendUSSD(BALANCE_USSD)
logger.info("Balance message: {}".format(balanceMsg))
match=balanceRegExp.search(balanceMsg)
if match is not None:
balance=match.group(0)
logger.info("Balance amount: {}".format(balance))
_redis.set("sim800Balance",balance)
if (time.time()-statusCheckTime)>FIVE_MINUTES:
rssi=sms.getRSSI()
if rssi is not None: rssi=(rssi.value/4.)*100
else: rssi=0
_redis.set("sim800RSSI",rssi)
netStat=sms.getNetworkStatus()
if netStat is not None:
if netStat in (NetworkStatus.RegisteredHome, NetworkStatus.RegisteredRoaming):
netStat="Good"
elif netStat in (NetworkStatus.Searching,): netStat="Searching"
else: netStat="Bad"
else: netStat="Unknown"
_redis.set("sim800NetworkStatus", netStat)
statusCheckTime=time.time()
try: task=taskQueue.get(timeout=60)
except Empty: continue
if task is None: continue
phoneNumber=task.get('phoneNumber')
message=task.get('message')
if phoneNumber and message:
logger.info("Sending SMS: {}, {}".format(phoneNumber, message))
if sms.sendSMS(phoneNumber, message):
logger.info("SMS sent successfully")
checkBalance=True
else: logger.error("Failed to send SMS! {}, {}".format(phoneNumber, message))
else: logger.error("Task is not valid: {}".format(task))
taskQueue.task_done()
except Exception as e:
logger.critical("Exception in task thread: {}".format(e))
return
def taskWorker():
_redis = Redis()
_redis.set("sim800NetworkStatus", "Unknown")
_redis.set("sim800Balance", "0")
_redis.set("sim800RSSI", 0)
logger = logging.getLogger(LOGGER)
balanceRegExp = re.compile(r"£(\d){1,2}\.(\d){2}")
try:
sms = SMS(PORT, BAUD, logger=logger)
sms.setup()
if not sms.turnOn():
logger.critical("Failed to turn on SMS!")
return
if not sms.setEchoOff():
logger.critical("Failed to set SMS echo off!")
return
sms.setTime(datetime.now())
netStat = "Unknown"
while netStat != "Good":
netStat = sms.getNetworkStatus()
if netStat is not None:
if netStat in (NetworkStatus.RegisteredHome,
NetworkStatus.RegisteredRoaming):
netStat = "Good"
elif netStat in (NetworkStatus.Searching, ):
netStat = "Searching"
else:
netStat = "Bad"
else:
netStat = "Unknown"
_redis.set("sim800NetworkStatus", netStat)
checkBalance = True
statusCheckTime = 0.
while True:
if taskQueue.empty():
if checkBalance:
checkBalance = False
balanceMsg = sms.sendUSSD(BALANCE_USSD)
logger.info("Balance message: {}".format(balanceMsg))
match = balanceRegExp.search(balanceMsg)
if match is not None:
balance = match.group(0)
logger.info("Balance amount: {}".format(balance))
_redis.set("sim800Balance", balance)
if (time.time() - statusCheckTime) > FIVE_MINUTES:
rssi = sms.getRSSI()
if rssi is not None: rssi = (rssi.value / 4.) * 100
else: rssi = 0
_redis.set("sim800RSSI", rssi)
netStat = sms.getNetworkStatus()
if netStat is not None:
if netStat in (NetworkStatus.RegisteredHome,
NetworkStatus.RegisteredRoaming):
netStat = "Good"
elif netStat in (NetworkStatus.Searching, ):
netStat = "Searching"
else:
netStat = "Bad"
else:
netStat = "Unknown"
_redis.set("sim800NetworkStatus", netStat)
statusCheckTime = time.time()
try:
task = taskQueue.get(timeout=60)
except Empty:
continue
if task is None: continue
phoneNumber = task.get('phoneNumber')
message = task.get('message')
if phoneNumber and message:
logger.info("Sending SMS: {}, {}".format(phoneNumber, message))
if sms.sendSMS(phoneNumber, message):
logger.info("SMS sent successfully")
checkBalance = True
else:
logger.error("Failed to send SMS! {}, {}".format(
phoneNumber, message))
else:
logger.error("Task is not valid: {}".format(task))
taskQueue.task_done()
except Exception as e:
logger.critical("Exception in task thread: {}".format(e))
return
