def identify_modem():
global identified_module
# Get old system setup if it is exist
old_system_id = {}
if os.path.isfile(SYSTEM_PATH):
try:
old_system_id = read_yaml_all(SYSTEM_PATH)
except Exception as error:
logger.warning("Old system_id in system.yaml file couln't be read!")
system_id["modem_vendor"] = ""
system_id["modem_name"] = ""
system_id["modem_vendor_id"] = ""
system_id["modem_product_id"] = ""
logger.info("Tyring to detect modem...")
output = shell_command("lsusb")
if output[2] == 0:
for module in modules:
if output[0].find(module.pid) != -1:
system_id["modem_vendor"] = module.vendor_name
system_id["modem_name"] = module.module_name
system_id["modem_vendor_id"] = module.vid
system_id["modem_product_id"] = module.pid
identified_module = module
return identified_module
logger.warning("Modem don't exist in list of supported modems!")
for module in modules:
if output[0].find(module.vid) != -1:
system_id["modem_vendor"] = module.vendor_name
system_id["modem_name"] = default_modules.get(str(module.vid)).module_name
system_id["modem_vendor_id"] = module.vid
system_id["modem_product_id"] = default_modules.get(str(module.vid)).pid
identified_module = default_modules.get(str(module.vid))
return identified_module
logger.warning("Modem vendor couldn't be found!")
# clear modem identification data
system_id["modem_vendor"] = None
system_id["modem_name"] = None
system_id["modem_vendor_id"] = None
system_id["modem_product_id"] = None
system_id["iccid"] = None
system_id["imei"] = None
system_id["sw_version"] = None
if old_system_id.get("modem_vendor") is not None:
try:
write_yaml_all(SYSTEM_PATH, system_id)
except Exception as error:
raise RuntimeError("Save ID's to file") from error
raise RuntimeError("Modem vendor couldn't be found!")
else:
raise RuntimeError("lsusb command error!")
def get_actual_configs():
if os.path.isfile(CONFIG_PATH):
try:
actual_cfg = read_yaml_all(CONFIG_PATH)
except Exception as error:
raise RuntimeError("get_actual_configs() -->") from error
else:
return actual_cfg
else:
logger.info("Config file doesn't exist!")
return {}
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 get_configs():
if os.path.isfile(CONFIG_PATH):
try:
config.update(read_yaml_all(CONFIG_PATH))
except Exception as error:
print(str(error))
else:
print("Config file doesn't exist! Restoring default configs...")
conf.restore_defaults()
config.update({})
old_config.update(config)
try:
print("Creating config.yaml with default configs...")
default_conf = {}
for item in vars(conf):
if item in configs_showed_at_frontend:
default_conf[item] = conf.__getattribute__(item)
write_yaml_all(CONFIG_PATH, default_conf)
except Exception as error:
print(str(error))
return conf
if config == old_config:
return conf
conf.set_verbose_mode_config(config.get("verbose_mode"))
conf.set_debug_mode_config(config.get("debug_mode"))
conf.set_acceptable_apns_config(config.get("acceptable_apns"))
conf.set_apn_config(config.get("apn"))
conf.set_ping_timeout_config(config.get("ping_timeout"))
conf.set_other_ping_timeout_config(config.get("other_ping_timeout"))
conf.set_check_internet_interval_config(
config.get("check_internet_interval"))
conf.set_send_monitoring_data_interval_config(
config.get("send_monitoring_data_interval"))
conf.set_network_priority_config(config.get("network_priority"))
conf.set_cellular_interfaces_config(config.get("cellular_interfaces"))
conf.set_logger_level_config(config.get("logger_level"))
conf.config_changed = True
old_config.update(config)
return conf
def compare_request(request_file):
try:
request = read_yaml_all(request_file).get("configs", "")
except Exception as error:
raise error
else:
request_keys = set(request.keys())
actual_keys = set(actual_configs.keys())
shared_keys = request_keys.intersection(actual_keys)
added = request_keys - actual_keys
modified = {
x: (request[x], actual_configs[x])
for x in shared_keys if request[x] != actual_configs[x]
}
diff = {}
for key in added:
diff[key] = request[key]
for key in modified:
diff[key] = request[key]
return diff
def identify_setup():
# Get old system setup if it is exist
old_system_id = {}
if os.path.isfile(SYSTEM_PATH):
try:
old_system_id = read_yaml_all(SYSTEM_PATH)
except Exception as error:
logger.warning("Old system_id in system.yaml file couln't be read!")
logger.info("[?] System identifying...")
# Turn off AT command echo (Required)
logger.debug("[+] Turning off AT command echo")
try:
_turn_off_echo()
except Exception as error:
raise error
# Product Name (Optional)
logger.debug("[+] Product Name")
try:
_identify_product_name()
except Exception as error:
logger.warning("Modem name identification failed!")
system_id["modem_name"] = "Unknown"
# IMEI (Optional)
logger.debug("[+] IMEI")
try:
_identify_imei()
except Exception as error:
logger.warning("IMEI identification failed!")
system_id["imei"] = "Unknown"
# SW version (Optional)
logger.debug("[+] Modem firmware revision")
try:
_identify_fw_version()
except Exception as error:
logger.warning("Modem firmware ver. identification failed!")
system_id["sw_version"] = "Unknown"
# ICCID (Optional)
logger.debug("[+] SIM ICCID")
try:
_identify_iccid()
except Exception as error:
logger.warning("SIM ICCID identification failed!")
system_id["iccid"] = "Unknown"
# OS (Optional)
logger.debug("[>] OS Identification")
try:
_identify_os()
except Exception as error:
logger.warning("OS identification failed!")
# Board (Optional)
logger.debug("[+] Board Identification")
try:
_identify_board()
except Exception as error:
logger.warning("Board identification failed!")
try:
system_id["last_update"] = int(time.time())
except Exception as error:
logger.error("identify() timestamp -> %s", error)
# IDENTIFICATION REPORT
if conf.debug_mode and conf.verbose_mode:
print("")
print("********************************************************************")
print("[?] IDENTIFICATION REPORT")
print("-------------------------")
for item in system_id.items():
print(f"[+] {item[0]} --> {item[1]}")
print("********************************************************************")
print("")
# Save ID's to file
try:
write_yaml_all(SYSTEM_PATH, system_id)
except Exception as error:
raise error
if system_id != old_system_id:
logger.warning("System setup has changed!")
return system_id or {}
def monitor():
# Get old system setup if it is exist
old_monitor = {}
if os.path.isfile(MONITOR_PATH):
try:
old_monitor = read_yaml_all(MONITOR_PATH)
except:
logger.warning(
"Old monitor data in monitor.yaml file couln't be read!")
monitor_data["last_update"] = old_monitor.get("last_update",
int(time.time()))
# Modem Manager monitoring data
try:
monitor_data["cellular_connection"] = modem.monitor.get(
"cellular_connection")
monitor_data["selected_apn"] = modem.get_apn()
incident_count = monitor_data.get("fixed_incident", 0)
old_incident_count = old_monitor.get("fixed_incident", 0)
if incident_count >= old_incident_count:
monitor_data["fixed_incident"] = modem.get_fixed_incident_count()
else:
monitor_data["fixed_incident"] = old_incident_count
except Exception as error:
logger.error("monitor() @modem -> %s", error)
try:
monitor_data["signal_quality"] = modem.get_signal_quality()
except Exception as error:
logger.error("monitor() @modem -> %s", error)
try:
monitor_data["roaming_operator"] = modem.get_roaming_operator()
except Exception as error:
logger.error("monitor() @modem -> %s", error)
try:
monitor_data["active_lte_tech"] = modem.get_active_lte_tech()
except Exception as error:
logger.error("monitor() @modem -> %s", error)
# Network Manager monitoring data
try:
monitor_data["usable_interfaces"] = network.find_usable_interfaces()
monitor_data["active_interface"] = network.find_active_interface()
monitor_data["ifs_status"] = network.monitor
except Exception as error:
logger.error("monitor() @network -> %s", error)
if monitor_data != old_monitor:
monitor_data["last_update"] = int(time.time())
# Save ID's to file
try:
write_yaml_all(MONITOR_PATH, monitor_data)
except Exception as error:
logger.error("write_yaml_all(MONITOR_PATH, modem.monitor) -> %s",
error)
else:
logger.info("Monitoring data updated with changes.")
# MONITOR REPORT
if conf.debug_mode and conf.verbose_mode:
print("")
print(
"********************************************************************"
)
print("[?] MONITOR REPORT")
print("-------------------------")
for item in monitor_data.items():
print(f"[+] {item[0]} --> {item[1]}")
print(
"********************************************************************"
)
print("")
# END OF MONITOR REPORT
else:
# logger.debug("No change on monitoring data.")
pass
import time
import os.path
import usb.core
from helpers.config_parser import conf
from helpers.logger import logger
from helpers.commander import shell_command, send_at_com
from helpers.yamlio import read_yaml_all, write_yaml_all, DIAG_FOLDER_PATH, MONITOR_PATH
from helpers.exceptions import *
from helpers.sbc_support import supported_sbcs
from helpers.modem_support.modem_support import DefaultModule
old_monitor = {}
if os.path.isfile(MONITOR_PATH):
try:
old_monitor = read_yaml_all(MONITOR_PATH)
except:
logger.warning("Old monitor data in monitor.yaml file couln't be read!")
def parse_output(output, header, end):
header += " "
header_size = len(header)
index_of_data = output[0].find(header) + header_size
end_of_data = index_of_data + output[0][index_of_data:].find(end)
sig_data = output[0][index_of_data:end_of_data]
return sig_data
class Modem(DefaultModule):
imei = ""
#!/usr/bin/python3
import os.path
from helpers.yamlio import read_yaml_all, ENV_PATH
env = {}
core_env = {}
# Check the .env.yaml file exist.
if os.path.isfile(ENV_PATH):
try:
env = read_yaml_all(ENV_PATH)
except Exception as error:
print(str(error))
else:
core_env = env.get("core", {})
else:
print(".env.yaml file doesn't exist!")
configs_showed_at_frontend = ["apn", "network_priority"]
default_config = {
"apn": core_env.get("apn", "super"),
"sbc": core_env.get("sbc", "rpi4"),
"debug_mode": False,
"verbose_mode": False,
"check_internet_interval": 60,
"send_monitoring_data_interval": 25,
"ping_timeout": 9,
"other_ping_timeout": 3,
"network_priority": {
