Remove watchdog

main.py

@@ -1,6 +1,5 @@
 import os, logging
 DEBUG = os.environ.get('DEBUG')
-NO_WATCHDOG = os.environ.get('NO_WATCHDOG')
 logging.basicConfig(
         format='[%(asctime)s] %(levelname)s %(module)s/%(funcName)s - %(message)s',
         level=logging.DEBUG if DEBUG else logging.INFO)
@@ -26,8 +25,6 @@ import settings
 RELAY_ON = False
 RELAY_OFF = True
 
-allow_watchdog = False
-
 cooldown_time = time.time()
 
 def set_relay(pin, state):
@@ -40,11 +37,7 @@ def pulse_relay(pin):
     set_relay(pin, RELAY_OFF)
 
 def ring_bell(camera):
-    global allow_watchdog, cooldown_time
-
-    if not allow_watchdog and not DEBUG and not NO_WATCHDOG:
-        logging.info('Enabling watchdog...')
-        allow_watchdog = True
+    global cooldown_time
 
     if time.time() - cooldown_time < 2:
         logging.info('Cooldown skipping.')
@@ -58,10 +51,6 @@ def ring_bell(camera):
     except KeyError:
         logging.error('Doorbell %s not found!', camera)
 
-def feed_watchdog():
-    with open('/dev/watchdog', 'w') as wdt:
-        wdt.write('1')
-
 
 async def process_message(msg):
     if msg.get('type', '') != 'ring':