def _identify_setup():
global modem
queue.set_step(sub=0,
base=1,
success=2,
fail=15,
interval=2,
is_ok=False,
retry=20)
try:
new_id = identify_setup()
except Exception as error:
logger.error("identify_setup -> %s", error)
queue.is_ok = False
else:
if new_id != {}:
modem.imei = new_id.get("imei", "")
modem.iccid = new_id.get("iccid", "")
modem.sw_version = new_id.get("sw_version", "")
queue.is_ok = True
if conf.debug_mode and conf.verbose_mode:
print("")
print(
"********************************************************************"
)
print("[?] MODEM REPORT")
print("-------------------------")
attrs = vars(modem)
print("\n".join("[+] %s : %s" % item for item in attrs.items()))
print(
"********************************************************************"
)
print("")
def check_sim_ready(self):
logger.info("Checking the SIM is ready...")
output = send_at_com("AT+CPIN?", "CPIN: READY")
if output[2] == 0:
logger.info("SIM is ready.")
else:
logger.error(output[0])
raise SIMNotReady(output[0])
def on(self, msg):
try:
self.light.on(transition=2)
except:
logger.error('Can not turn on device %s', self.name)
return
client.publish(self.get_status_topic(), json.dumps({'isOn': True}))
self.status(msg=None)
def off(self, msg):
try:
self.light.off()
except:
logger.error('Can not turn off device %s', self.name)
return
client.publish(self.get_status_topic(), json.dumps({'isOn': False}))
self.status(msg=None)
def get_interface_priority(self):
try:
usables = self.find_usable_interfaces()
except Exception as error:
logger.error("find_usable_interfaces() --> %s", error)
for if_name in usables:
for interface in self.interfaces:
if if_name == interface.name:
priority = usables.index(if_name) + 1
interface.priority = priority
def manage_network():
network.check_interfaces()
network.get_interface_metrics()
network.check_and_create_monitoring()
try:
network.adjust_priorities()
except Exception as error:
logger.error("adjust_priorities() --> %s", error)
network.debug_routes()
def shell_command(command):
try:
com = command.split(" ")
cp = subprocess.run(com,
universal_newlines=True,
stdout=subprocess.PIPE,
stderr=subprocess.PIPE)
except Exception as error:
logger.error("Message: %s", error)
return ("", "", 1)
else:
return (cp.stdout, cp.stderr, cp.returncode)
def update_geolocation(modem, immediately=False):
global last_check
periodically = False
geolocation_data = {}
old_geolocation = {}
if os.path.isfile(GEOLOCATION_PATH):
try:
old_geolocation = read_yaml_all(GEOLOCATION_PATH)
except:
logger.warning("Old geolocation data in geolocation.yaml file couln't be read!")
else:
now = int(time.time())
if now - last_check > 24*60*60: # a day
periodically = True
last_check = now
old_geolocation.pop("last_update", None)
else:
immediately = True
if immediately or periodically:
logger.info("Checking geolocation data...")
try:
modem.read_geoloc_data()
except:
logger.error("Error occured getting geolocation data")
else:
for key in modem.geolocation:
geolocation_data[key] = modem.geolocation[key]
if geolocation_data != old_geolocation and geolocation_data != {}:
geolocation_data["last_update"] = int(time.time())
# Save ID's to file
try:
write_yaml_all(GEOLOCATION_PATH, geolocation_data)
except Exception as error:
logger.error("write_yaml_all(GEOLOCATION_PATH, geolocation_data) -> %s", error)
else:
logger.info("Geolocation data updated with changes.")
# GEOLOCATION REPORT
if conf.debug_mode and conf.verbose_mode:
print("")
print("********************************************************************")
print("[?] GEOLOCATION REPORT")
print("-------------------------")
for item in geolocation_data.items():
print(f"[+] {item[0]} --> {item[1]}")
print("********************************************************************")
print("")
def check_network(self):
logger.info("Checking the network is ready...")
output = send_at_com("AT+CREG?", "OK")
if output[2] == 0:
if output[0].find("+CREG: 0,1") != -1 or output[0].find("+CREG: 0,5") != -1:
logger.info("Network is registered.")
else:
logger.error(output[0])
raise NetworkRegFailed(output[0])
else:
logger.error(output[0])
raise NetworkRegFailed(output[0])
def _check_internet():
global first_connection_flag
if queue.sub == "check_internet_base":
queue.set_step(
sub="organizer",
base="check_internet_base",
success="check_internet_base",
fail="diagnose_base",
interval=conf.check_internet_interval,
is_ok=False,
retry=1,
)
elif queue.sub == "check_internet_after_rci":
queue.set_step(
sub="organizer",
base="check_internet_after_rci",
success="check_internet_base",
fail="reset_usb_interface",
interval=10,
is_ok=False,
retry=0,
)
elif queue.sub == "check_internet_after_rui":
queue.set_step(
sub="organizer",
base="check_internet_after_rui",
success="check_internet_base",
fail="reset_modem_softly",
interval=10,
is_ok=False,
retry=0,
)
try:
modem.check_internet()
except Exception as error:
logger.error("check_internet() -> %s", error)
queue.is_ok = False
else:
if not first_connection_flag:
logger.info("Internet connection is established")
first_connection_flag = True
if modem.incident_flag:
modem.monitor["fixed_incident"] += 1
modem.incident_flag = False
logger.info("Internet connection is restored")
queue.is_ok = True
def check_interfaces(self):
try:
usables = self.find_usable_interfaces()
except Exception as error:
logger.error("find_usable_interfaces() --> %s", error)
actual = [ interface.name for interface in self.interfaces ]
for usable_if in usables:
if usable_if not in actual:
self.create_interface(usable_if)
for actual_if in actual:
if actual_if not in usables:
self.remove_interface(actual_if)
def _check_internet():
global first_connection_flag
if queue.sub == 5:
queue.set_step(
sub=0,
base=5,
success=5,
fail=6,
interval=conf.check_internet_interval,
is_ok=False,
retry=1,
)
elif queue.sub == 8:
queue.set_step(sub=0,
base=8,
success=5,
fail=9,
interval=10,
is_ok=False,
retry=0)
elif queue.sub == 10:
queue.set_step(sub=0,
base=10,
success=5,
fail=11,
interval=10,
is_ok=False,
retry=0)
try:
modem.check_internet()
except Exception as error:
logger.error("check_internet() -> %s", error)
queue.is_ok = False
else:
if not first_connection_flag:
logger.info("Internet connection is established")
first_connection_flag = True
if modem.incident_flag:
modem.monitor["fixed_incident"] += 1
modem.incident_flag = False
logger.info("Internet connection is restored")
queue.is_ok = True
def _check_sim_ready():
queue.set_step(sub=0,
base=14,
success=3,
fail=13,
interval=1,
is_ok=False,
retry=5)
try:
modem.check_sim_ready()
except Exception as error:
logger.error("check_sim_ready() -> %s", error)
queue.is_ok = False
else:
queue.is_ok = True
def _reset_modem_hardly():
queue.set_step(sub=0,
base=12,
success=16,
fail=16,
interval=1,
is_ok=False,
retry=1)
try:
modem.reset_modem_hardly()
except Exception as error:
logger.error("reset_modem_hardly() -> %s", error)
queue.is_ok = False
else:
queue.is_ok = True
def _check_network():
queue.set_step(sub=0,
base=3,
success=4,
fail=13,
interval=5,
is_ok=False,
retry=120)
try:
modem.check_network()
except Exception as error:
logger.error("check_network() -> %s", error)
queue.is_ok = False
else:
queue.is_ok = True
def _reset_usb_interface():
queue.set_step(sub=0,
base=9,
success=10,
fail=11,
interval=1,
is_ok=False,
retry=2)
try:
modem.reset_usb_interface()
except Exception as error:
logger.error("reset_usb_interface() -> %s", error)
queue.is_ok = False
else:
queue.is_ok = True
def send_at_com(command, desired):
try:
cp = subprocess.run(
["atcom", command, "--find", desired],
universal_newlines=True,
stdout=subprocess.PIPE,
stderr=subprocess.PIPE,
)
except Exception as error:
logger.error("Message: %s", error)
return ("", "", 1)
else:
if cp.returncode == 0:
return (cp.stdout, cp.stderr, cp.returncode)
else:
return ("", "", 1)
def _initiate_ecm():
queue.set_step(sub=0,
base=4,
success=5,
fail=13,
interval=0.1,
is_ok=False,
retry=5)
try:
modem.initiate_ecm()
except Exception as error:
logger.error("initiate_ecm() -> %s", error)
queue.is_ok = False
else:
queue.is_ok = True
def _diagnose():
modem.monitor["cellular_connection"] = False
modem.incident_flag = True
diag_type = 0
diag = Diagnostic(modem)
if queue.sub == "diagnose_base":
queue.set_step(
sub="organizer",
base="diagnose_base",
success="reset_connection_interface",
fail="reset_connection_interface",
interval=0.1,
is_ok=False,
retry=5,
)
diag_type = 0
elif queue.sub == "diagnose_repeated":
queue.set_step(
sub="organizer",
base="diagnose_repeated",
success="reset_modem_softly",
fail="reset_modem_softly",
interval=0.1,
is_ok=False,
retry=5,
)
diag_type = 1
elif queue.sub == "diagnose_last_exit":
queue.set_step(
sub="organizer",
base="diagnose_last_exit",
success="reset_modem_hardly",
fail="reset_modem_hardly",
interval=0.1,
is_ok=False,
retry=5,
)
diag_type = 1
try:
diag.diagnose(diag_type)
except Exception as error:
logger.error("diagnose() -> %s", error)
queue.is_ok = False
else:
queue.is_ok = True
def brightness(self, msg):
level = msg.get('level')
if type(level) is not int:
logger.error('Invalid brightness level provided for light: %s',
self.name)
return
self.light.on()
self.light.set_brightness(level, 5)
client.publish(self.get_status_topic(),
json.dumps({
'isOn': True,
'brightness': level
}))
self.status(msg=None)
def _reset_usb_interface():
queue.set_step(
sub="organizer",
base="reset_usb_interface",
success="check_internet_after_rui",
fail="reset_modem_softly",
interval=1,
is_ok=False,
retry=2,
)
try:
modem.reset_usb_interface()
except Exception as error:
logger.error("reset_usb_interface() -> %s", error)
queue.is_ok = False
else:
queue.is_ok = True
def _check_sim_ready():
queue.set_step(
sub="organizer",
base="check_sim_ready",
success="check_network",
fail="diagnose_repeated",
interval=1,
is_ok=False,
retry=5,
)
try:
modem.check_sim_ready()
except Exception as error:
logger.error("check_sim_ready() -> %s", error)
queue.is_ok = False
else:
queue.is_ok = True
def _reset_modem_hardly():
queue.set_step(
sub="organizer",
base="reset_modem_hardly",
success="identify_modem",
fail="identify_modem",
interval=1,
is_ok=False,
retry=1,
)
try:
modem.reset_modem_hardly()
except Exception as error:
logger.error("reset_modem_hardly() -> %s", error)
queue.is_ok = False
else:
queue.is_ok = True
def status(self, msg):
try:
status = self.light.status()
except:
logger.error('Can get status of device %s', self.name)
return
client.publish(
self.get_status_topic(),
json.dumps({
'isOn': status.is_on,
'brightness': status.brightness,
'colorTemp': status.color_temp,
'rgb': status.rgb,
'hsv': status.hsv,
'dev': status.developer_mode,
'saveState': status.save_state_on_change,
}))
def _identify_modem():
global modem
queue.set_step(sub=0,
base=16,
success=1,
fail=15,
interval=2,
is_ok=False,
retry=20)
try:
module = identify_modem()
except Exception as error:
logger.error("identify_modem -> %s", error)
queue.is_ok = False
else:
modem.update(module)
queue.is_ok = True
def _initiate_ecm():
queue.set_step(
sub="organizer",
base="initiate_ecm",
success="check_internet_base",
fail="diagnose_repeated",
interval=0.1,
is_ok=False,
retry=5,
)
try:
modem.initiate_ecm()
except Exception as error:
logger.error("initiate_ecm() -> %s", error)
queue.is_ok = False
else:
queue.is_ok = True
def apply_configs():
if len(processing_requests) > 0:
try:
for request in processing_requests:
filename = os.path.basename(request)
done = filename + "_done"
old = os.path.join(CONFIG_REQUEST_PATH, filename)
new = os.path.join(CONFIG_REQUEST_PATH, done)
os.rename(old, new)
logger.info("Request --> %s is done.", filename)
except Exception as error:
logger.error("apply_configs() --> %s", error)
else:
processing_requests.clear()
conf.reload_required = True
logger.info("New configs are applied.")
def configure():
get_requests()
for _ in range(len(waiting_requests)):
save_configuration()
apply_configs()
if conf.reload_required:
try:
conf.update_config(get_configs())
except Exception as error:
logger.error("conf.update_config() --> %s", error)
else:
conf.reload_required = False
if conf.is_config_changed():
logger.info("Configuration is changed.")
if conf.modem_config_required:
logger.info("Modem configuration will be start soon.")
# go to modem configuration step
queue.set_step(sub=0,
base=2,
success=14,
fail=13,
interval=1,
is_ok=False,
retry=5)
conf.modem_config_required = False
if conf.log_config_required:
if conf.debug_mode is True:
update_log_debug(logger, True)
else:
update_log_debug(logger, False)
conf.log_config_required = False
conf.config_changed = False
config_report()
def _identify_modem():
global modem
queue.set_step(
sub="organizer",
base="identify_modem",
success="identify_setup",
fail="diagnose_last_exit",
interval=2,
is_ok=False,
retry=20,
)
try:
module = identify_modem()
except Exception as error:
logger.error("identify_modem -> %s", error)
queue.is_ok = False
else:
modem = module
queue.is_ok = True
def _configure_modem():
queue.set_step(sub=0,
base=2,
success=14,
fail=13,
interval=1,
is_ok=False,
retry=5)
try:
modem.configure_modem()
except ModemNotSupported:
queue.is_ok = False
except ModemNotFound:
queue.is_ok = False
except Exception as error:
logger.error("configure_modem() -> %s", error)
queue.is_ok = False
else:
queue.is_ok = True