def on_rx_done(self):
#BOARD.led_on()
print("\nRxDone")
self.clear_irq_flags(RxDone=1)
payload = self.read_payload(nocheck=True)
data = ''.join([chr(c) for c in payload])
print ">> Saving..."
#print data
#common.save_sms_to_memory(data)
data = re.sub(r'[^\w*<>#/:.\-,+]',"",data)
timestamp = dt.now().strftime("%y%m%d%H%M%S")
print (str(self.rssi_value*-1))
if data.startswith('>>'):
print ">> Valid lora data!"
hashStart = data.find('#')
if hashStart != -1:
data = data[hashStart+1:-1]
data = data[:data.find('<<')]
data = re.sub(r'[<>]',"",data)
dts = data #+ '*' + timestamp
common.save_sms_to_memory(dts)
else:
print ">> Invalidated."
dts = data + '*INVALID*' + timestamp
filename = "lora_data.txt"
with open(filename,'a+') as fh:
fh.write(dts+'\n')
print dts
print ">> Saved to text file."
#print(bytes(payload).decode())
self.set_mode(MODE.SLEEP)
self.reset_ptr_rx()
#BOARD.led_off()
self.set_mode(MODE.RXCONT)
def cycle_gsm(row):
# gsmio.power_gsm('OFF')
# gsmio.power_gsm()
gsmio.reset_gsm()
reply = 'Reset GSM success'
common.save_sms_to_memory(reply, row["contact_id"])
def main():
parser = argparse.ArgumentParser(description="Health routine [-options]")
parser.add_argument("-r",
"--read_only",
help="do not save data to memory",
action='store_true')
try:
args = parser.parse_args()
except IndexError:
print '>> Error in parsing arguments'
error = parser.format_help()
print error
sys.exit()
mc = common.get_mc_server()
ts = dt.today()
ts_str = ts.strftime("%x,%X,")
try:
if mc.get('rst_gsm_done') * mc.get('init_gsm_done'):
gsmio.check_csq()
csq = int(mc.get("csq_val"))
csq = str(csq)
else:
print ">> GSM is busy"
csq = "98"
except:
print ">> Error reading GSM CSQ. Setting CSQ to error value"
csq = "98"
cfg = mc.get("server_config")
try:
mmpertip = float(cfg['rain']['mmpertip'])
except:
os.system('sudo shutdown -r +1')
sys.exit()
rainval = "%0.2f" % (rd.check_rain_value(reset_rain=True) * mmpertip)
sysvol = "%0.2f" % (pmon.read()["bus_voltage"])
temp = os.popen("vcgencmd measure_temp").readline()
tempval = temp.replace("temp=", "").replace("'C\n", "")
print "Temperature: {0}".format(tempval)
msgtosend = cfg["coordinfo"]["name"] + "W," + ts_str
msgtosend += "0,000," + tempval + "," + rainval + ","
msgtosend += sysvol + ","
msgtosend += csq
if not args.read_only:
print ">> Saving to memory:"
time.sleep(5)
print msgtosend
common.save_sms_to_memory(msgtosend)
def change_running_version(args, row):
version = args[2]
try:
common.spawn_process("python ~/gateway/processcontrol.py -v %s" % version)
except IndexError:
reply = "No argument given (%s)" % (row['msg'])
common.save_sms_to_memory(reply, row["contact_id"])
return
reply = "Running version changed to %s" % (version)
common.save_sms_to_memory(reply, row["contact_id"])
def routine(xbee=None):
if not xbee:
xbee = get_xbee_handle()
#reset(xbee)
power_off(xbee)
time.sleep(5)
power_on(xbee)
time.sleep(5)
rssi_info = get_rssi(xbee)
time.sleep(2)
transmit_time(xbee)
#wakeup(xbee)
sc = common.get_config_handle()
signal.signal(signal.SIGALRM, signal_handler)
signal.alarm(sc['xbee']['sampletimeout'])
# try:
router_tsm_msgs, voltage_info = receive(xbee)
# except KeyboardInterrupt:
# print '>> Uesr timeout!'
# for key in router_tsm_msgs.keys():
# for msg in router_tsm_msgs[key].split(",")[:-1]:
# # msg_cleaned = re.sub('[^A-Zxyabc0-9\*]',"",msg)
# # print msg_cleaned
# print msg
# common.save_sms_to_memory(msg)
# rssi and voltage message
sc = common.get_config_handle()
site_code = sc['coordinfo']['name']
rssi_msg = "GATEWAY*RSSI,%s" % (site_code)
for key in list(rssi_info.keys()):
try:
rssi_msg += ",%s,%s,%s" % (key, rssi_info[key], voltage_info[key])
except KeyError:
rssi_msg += ",%s,%s,," % (key, rssi_info[key])
rssi_msg += dt.now().strftime("*%y%m%d%H%M%S")
print(rssi_msg)
common.save_sms_to_memory(rssi_msg)
power_off(xbee)
def change_coord_name(row):
print("Changing site name")
cfg = common.read_cfg_file()
msg = row['msg']
try:
cfg.set('coordinfo', 'name', msg.split(" ")[2].upper())
common.save_cfg_changes(cfg)
reply = "New coordname " + msg.split(" ")[2].upper()
except TypeError:
print(">> No name given")
reply = "ERROR in SMS" + msg.data
print(reply)
common.save_sms_to_memory(reply, row["contact_id"])
def register_number(row):
print '>> Registering number'
args = row['msg'].split()
try:
name = args[2]
sim_num = args[3]
except IndexError:
reply = "Insufficient arguments."
common.save_sms_to_memory(reply, row['contact_id'])
return
query = "insert into phonebook (name,sim_num) values ('%s','%s')" % (name,sim_num)
dbio.commit_to_db(query,'rn')
reply = "Contact %s-%s registered" % (name, sim_num)
common.save_sms_to_memory(reply, row['contact_id'])
def change_xbee_timeout(row):
cfg = common.read_cfg_file()
args = row['msg'].split()
try:
timeout_s = args[2]
except IndexError:
reply = "Insufficient arguments."
common.save_sms_to_memory(reply, row['contact_id'])
return
print("Changing xbee sampling timeout")
try:
cfg.set('xbee', 'sampletimeout', timeout_s)
common.save_cfg_changes(cfg)
reply = "NEW XBEE TIMEOUT " + timeout_s
except TypeError:
print(">> No timeoout value given")
reply = "ERROR IN SMS: " + row['msg']
# sendMsgWRetry(reply,msg.simnum)
common.save_sms_to_memory(reply, row['contact_id'])
gateway_initialize()
def change_server_number(row):
cfg = common.read_cfg_file()
args = row['msg'].split()
try:
number = args[2]
except IndexError:
reply = "Insufficient arguments."
common.save_sms_to_memory(reply, row['contact_id'])
return
print("Changing server num")
try:
cfg.set('serverinfo', 'simnum', number)
common.save_cfg_changes(cfg)
reply = "NEW SERVERNUMBER " + number
except TypeError:
print(">> No number given")
reply = "ERROR IN SMS" + row['msg']
# sendMsgWRetry(reply,msg.simnum)
common.save_sms_to_memory(reply, row['contact_id'])
gateway_initialize()
def change_report_interval(row):
msg_arguments = row['msg'].split(" ")
try:
job_name = msg_arguments[2]
except IndexError:
reply_message = "ERROR: job name"
print("No report interval in message")
common.save_sms_to_memory(reply_message, row['contact_id'])
try:
interval = msg_arguments[3]
except IndexError:
reply_message = "ERROR: missing argument:\n %s" % row["msg"]
common.save_sms_to_memory(reply_message, row['contact_id'])
return
reply_message = pctrl.change_report_interval(job_name, interval)
common.save_sms_to_memory(reply_message, row['contact_id'])
def receive(xbee):
paddr = ""
i = 0
sfin = []
fin = []
net_info = common.mc.get("network_info")
router_volt_msg = "Router voltages:"
router_tilt_soms_msg = {}
voltage_info = {}
msg_ctr = {}
for n in list(net_info["router_addr_short_by_name"].keys()):
msg_ctr[n] = dict()
msg_ctr[n]["total"] = 20
msg_ctr[n]["received"] = 0
router_tilt_soms_msg[n] = ""
print(msg_ctr)
while True:
print("\nwaiting for packets ... ")
try:
response = xbee.wait_read_frame()
except (SampleTimeoutException, KeyboardInterrupt):
print('Timeout!')
break
#print response
rf = response['rf_data']
print(rf)
rf = str(rf)
datalen = len(rf)
paddr = ""
paddr = paddr + hex(int(ord(response['source_addr_long'][4])))
paddr = paddr + hex(int(ord(response['source_addr_long'][5])))
paddr = paddr + hex(int(ord(response['source_addr_long'][6])))
paddr = paddr + hex(int(ord(response['source_addr_long'][7])))
if paddr in net_info['addr_long_list']:
router_name = net_info['router_name_by_addr_long'][paddr]
elif paddr in net_info['addr_short_list']:
router_name = net_info['router_name_by_addr_short'][paddr]
else:
print(">> Error: unknown address", paddr)
continue
print(">> Packet from: %s" % (router_name))
hashStart = rf.find('#')
slashStart = rf.find("/")
if rf.find('VOLTAGE') is not -1:
# voltage info packet
try:
volt = re.search("(?<=\#)[0-9\.]+(?=\<)", rf).group(0)
except (NameError, TypeError):
volt = ""
print(">> Error in volt conversion", rf)
# volt= re.sub('[^.0-9\*]',"",volt)
print("%s: %s" % (router_name, volt))
voltage_info[router_name] = volt
else:
# tilt or soms packet
msg = rf[hashStart + 1:-1]
msg = re.sub('[^A-Za-z0-9\*\:\.\-\,\+\/]', "", msg)
rf = re.sub('[^A-Za-z0-9\*<>\#\/\:\.\-\,\+]', "", rf)
msg = re.sub('TIMESTAMP000', tstamp, msg)
rf = re.sub('TIMESTAMP000', tstamp, rf)
print(msg)
print(rf)
if re.search("\d{2,3}>>\d{1,2}\/\d{1,2}#.*<<", rf):
print(">> Sending complete message")
# counters = re.serach("\d{1,2}\/\d{1,2}",rf).group(0).split("/")
# print counters
# msg_ctr[router_name]["total"] = int(counters[1])
# msg_ctr[router_name]["received"]
# msg_ctr[router_name] = dict()
router_tilt_soms_msg[router_name] = msg
common.save_sms_to_memory(router_tilt_soms_msg[router_name])
elif re.search("\d{2,3}>>\d{1,2}\/\d{1,2}#.*", rf):
router_tilt_soms_msg[router_name] = msg
elif re.search(".*<<", rf):
router_tilt_soms_msg[router_name] += msg
print("Sending at end of message")
common.save_sms_to_memory(router_tilt_soms_msg[router_name])
elif re.search(".*", rf):
router_tilt_soms_msg[router_name] += msg
else:
print("::: unrecognized")
return router_tilt_soms_msg, voltage_info
def main():
# allmsgs = senslopedbio.getAllSmsFromDb("UNREAD")
smsinbox = mc.get("smsinbox")
smsinbox = smsinbox[smsinbox["stat"] == 0]
print(dt.now())
exit_flag = False
reboot_system = False
if len(smsinbox) <= 0:
print('>> No message to process')
return
# else:
# print smsinbox
for index, row in smsinbox.iterrows():
# print "MSG:", row["contact_id"], row["msg"], row["ts"]
msg_args = row['msg'].split(" ")
# check password and message structure
if is_sms_valid(row['msg']):
print("sms is valid")
else:
print("sms is not valid")
print(row['msg'])
if sconf["sms"]["delsmsafterread"]:
smsinbox.loc[index, 'stat'] = 1
continue
cmd = msg_args[0].lower()
if cmd == "coordname":
change_coord_name(row)
common.spawn_process('python3 /home/pi/gateway3/common.py')
elif cmd == "version":
change_running_version(msg_args, row)
# registerNumber(msg)
# elif msg.simnum not in getcfg.authnum.split(","):
# print ">> Error: number not registered"
# continue
elif cmd == "servernum":
change_server_number(row)
common.spawn_process('python3 /home/pi/gateway3/common.py')
# elif cmd == "servernum?":
# print 'response'
# # sendMsgWRetry("SERVERNUM " + getcfg.servernum, msg.simnum)
# senslopeServer.WriteOutboxMessageToDb("SERVERNUM " + getcfg.servernum, msg.simnum)
# elif cmd == "coordname":
# changeCoordName(msg)
# elif cmd == "sendingtime":
# changeReportInterval(msg)
elif cmd == "resetgsm":
cycle_gsm(row)
elif cmd == "register":
register_number(row)
# exit_flag = True
# # sendMsgWRetry("RESET successful", msg.simnum)
# senslopeServer.WriteOutboxMessageToDb("RESET successful", msg.simnum)
elif cmd == 'reboot':
print(">> Setting reboot command for 2 mins")
ts = dt.today().strftime("%c")
reboot_message = "USER REBOOT initiated at %s" % (ts)
common.save_sms_to_memory(reboot_message, row['contact_id'])
reboot_system = True
elif cmd == 'sensorpoll':
ts = dt.today().strftime("%c")
cmd_reply = "USER initiated sensorpoll at %s" % (ts)
common.save_sms_to_memory(cmd_reply, row['contact_id'])
#subprocess.Popen(["python","/home/pi/gateway/xbeegate.py -s"])
common.spawn_process('python3 /home/pi/gateway3/gateway.py -sr')
elif cmd == 'interval':
change_report_interval(row)
elif cmd == 'xbeetimeout':
change_xbee_timeout(row)
else:
# read_fail = True
print(">> Command not recognized", cmd)
if sconf["sms"]["delsmsafterread"]:
smsinbox.loc[index, 'stat'] = 1
if exit_flag:
sys.exit()
mc.set("smsinbox", smsinbox)
# # gsmClosePortAndHandle()
# setReadStatus("READ-SUCCESS",read_success_list)
# setReadStatus("READ-FAIL",read_fail_list)
if reboot_system:
# reboot after 2 mins
os.system('sudo shutdown -r +2')
sys.exit()
print("Valid raw packet received:\n {}".format(rx))
ser.write("OK")
elif rx == "STOPLORA\r\n":
time.sleep(.5)
break
else:
print("Invalid packet:\n {}".format(rx))
msg = rx[hashStart + 1:-1]
msg = re.sub('[^A-Za-z0-9\*\:\.\-\,\+\/]', "", msg)
rx = re.sub('[^A-Za-z0-9\*<>\#\/\:\.\-\,\+]', "", rx)
if re.search(">>\d{1,2}\/\d{1,2}#.*<<", rx):
print ">> Sending whole message.\n"
timestamp = dt.now().strftime("%y%m%d%H%M%S")
tilt_soms_msg = msg + timestamp
#print(tilt_soms_msg)
common.save_sms_to_memory(tilt_soms_msg)
elif re.search(">>\d{1,2}\/\d{1,2}#.*", rx):
tilt_soms_msg = msg
elif re.search(".*<<", rx):
print ">> Sending completed message.\n"
timestamp = dt.now().strftime("%y%m%d%H%M%S")
tilt_soms_msg = tilt_soms_msg + msg + timestamp
#print(tilt_soms_msg)
common.save_sms_to_memory(tilt_soms_msg)
elif re.search(".*", rx):
tilt_soms_msg += msg
else:
print "::: unrecognized"
except SampleTimeoutException:
print(">> Timeout!")
def create_startup_message():
sc = common.get_config_handle()
ts = dt.today().strftime("%c")
common.save_sms_to_memory("%s SUCCESSFUL SYSTEM STARTUP at %s" %
(sc['coordinfo']['name'], ts))