Better error handling and logging

kdoorpi/__init__.py

@@ -15,7 +15,11 @@ except ImportError:
 
 from .wiegand import Decoder
 
-logging.basicConfig(level=logging.DEBUG)
+logging.basicConfig(
+    level=logging.DEBUG,
+    format='%(asctime)s %(name)-12s %(levelname)-8s %(message)s',
+    datefmt='%m-%d %H:%M'
+)
 
 
 def hash_uid(uid: str, salt: str) -> str:
@@ -52,16 +56,18 @@ class Main:
 
     def sync_cards(self):
         logging.info("Downloading users list")
-        r = self.session.get(self.api_allowed, timeout=15)
         try:
+            r = self.session.get(self.api_allowed, timeout=15)
             allowed_uids = r.json()["allowed_uids"]
         except JSONDecodeError as e:
             logging.exception("Failed to decode allowed uids json")
-            return
-        uids = set()
-        for token in allowed_uids:
-            uids.add(token["token"]["uid_hash"].strip())
-        self.uids = uids
+        except (requests.Timeout, requests.ConnectionError) as e:
+            logging.exception("Connection timeout/error in sync cards")
+        else:
+            uids = set()
+            for token in allowed_uids:
+                uids.add(token["token"]["uid_hash"].strip())
+            self.uids = uids
 
     def wiegand_callback(self, bits, value):
         #print("bits", bits, "value", value)
@@ -78,10 +84,14 @@ class Main:
             "uid": value,
             "uid_hash": uid_h,
             "door": self.door,
-            "success": success,
-            "timestamp": time.strftime("%Y-%m-%d %H:%M:%S")
+            "timestamp": time.strftime("%Y-%m-%d %H:%M:%S", time.gmtime())
         }
-        requests.post(self.api_swipe, data=data, timeout=15)
+        if success:
+            data["success"] = success
+        try:
+            requests.post(self.api_swipe, data=data, timeout=15)
+        except (requests.Timeout, requests.ConnectionError) as e:
+            logging.exception("Connection timeout/error in post swipes")
 
     def listen_notification(self):
         while 1: