Added commenting

Author: jasbur

libs/reset_device/connection_monitor.py

@@ -7,21 +7,33 @@
 consecutive_active_reports = 0
 config_hash = reset_lib.config_file_hash()
 
+# If auto_config is set to 0 in /etc/raspiwifi/raspiwifi.conf exit this script
 if config_hash['auto_config'] == "0":
     sys.exit()
 else:
+    # Main connection monitoring loop at 10 second interval
     while True:
         time.sleep(10)
 
+        # If iwconfig report no association with an AP add 10 to the "No
+        # Connection Couter"
         if reset_lib.is_wifi_active() == False:
             no_conn_counter += 10
             consecutive_active_reports = 0
+        # If iwconfig report association with an AP add 1 to the
+        # consecutive_active_reports counter and 10 to the no_conn_counter
         else:
             consecutive_active_reports += 1
             no_conn_counter += 10
+            # Since wpa_supplicant seems to breifly associate with an AP for
+            # 6-8 seconds to check the network key the below will reset the
+            # no_conn_counter to 0 only if two 10 second checks have come up active.
             if consecutive_active_reports >= 2:
                 no_conn_counter = 0
                 consecutive_active_reports = 0
 
+        # If the number of seconds not associated with an AP is greater or
+        # equal to the auto_config_delay specified in the /etc/raspiwifi/raspiwifi.conf
+        # trigger a reset into AP Host (Configuration) mode.
         if no_conn_counter >= int(config_hash['auto_config_delay']):
             reset_lib.reset_to_host_mode()