def __init__(self):
self.led = blinky.Blinkt()
self.result = ""
COLOR_ERROR = (255, 0, 0)
# colors for terminal output
COLOR_TERM_ALERT = '\033[91m'
COLOR_TERM_OK = '\033[92m'
COLOR_TERM_END = '\033[0m'
IP_ADDRESS = "192.168.10.1" # will ping this address to check for connection, e.g. use your home router address
def IsNetworkAlive():
ret = os.system(F"ping -c 3 {IP_ADDRESS}")
return ret == 0
### =============== MAIN PROGRAM STARTS HERE ===============
led = blinky.Blinkt()
try:
while True:
led.On(LED_INDEX, COLOR_WHILE_CHECKING)
alive = IsNetworkAlive()
timeString = datetime.datetime.now().strftime('%Y-%m-%d %H:%M:%S')
print(
f"{COLOR_TERM_OK if alive else COLOR_TERM_ALERT}{timeString} Ping: {'OK' if alive else 'FAILED'}{COLOR_TERM_END}"
)
led.On(LED_INDEX, COLOR_OK if alive else COLOR_ERROR)
time.sleep(POLLING_INTERVAL_SECONDS)
except KeyboardInterrupt:
led.Off(LED_INDEX)
def __init__(self):
self.led = blinky.Blinkt()
self.router_monitor = RouterConnectionMonitor(self.led)
self.internet_monitor = InternetConnectionMonitor(self.led)
self.cpu_temp_monitor = CpuTempMonitor(self.led)
self.monitors = [self.router_monitor, self.internet_monitor, self.cpu_temp_monitor]