Add attribute

README.md

@@ -5,6 +5,10 @@ Custom integration that checks if a website is reachable or not.
 A website is considered OK when an HTTP request returned with a response code < 500.
 Or the other way around it is considered a problem if the HTTP request failed or returned a response code >= 500.
 
+The sensor offers the following additional attributes:
+
+* url: The configured URL for this sensor
+* last_status: Status of last update. Some example values are "200 - OK" or "Connection error"
 
 ## Configuration examples
 

custom_components/websitechecker/binary_sensor.py

@@ -50,8 +50,8 @@ def __init__(self, websession, url, name, update_interval):
         self._websession = websession
         self._update_interval = update_interval
         self._update_interval_remaining = 0  # Make sure to update at startup
+        self._last_status = "Not updated yet"
 
-        self._attr_extra_state_attributes = {"url": url}
         self._attr_device_class = DEVICE_CLASS_PROBLEM
         self._attr_name = name
         self._attr_unique_id = self._url
@@ -66,6 +66,14 @@ def available(self) -> bool:
         """Return True if entity is available."""
         return self._is_down is not None
 
+    @property
+    def extra_state_attributes(self) -> dict[str, str]:
+        """Return the state attributes."""
+        return {
+            "url": self._url,
+            "last_staus": self._last_status,
+        }
+
     async def async_update(self):
         """Do a request to the website"""
         self._update_interval_remaining -= 1
@@ -78,12 +86,16 @@ async def async_update(self):
                         "Done checking: %s, status = %s", self._url, resp.status
                     )
                     self._is_down = resp.status >= 500
+                    self._last_status = f"{resp.status} - {resp.reason}"
             except aiohttp.ClientConnectionError:
                 LOGGER.debug("ConnectionError for %s", self._url)
                 self._is_down = True
+                self._last_status = "Connection error"
             except asyncio.TimeoutError:
-                LOGGER.debug("Timeout Error for %s", self._url)
+                LOGGER.debug("Timeout for %s", self._url)
                 self._is_down = True
+                self._last_status = "Timeout"
             except:
                 LOGGER.exception("Unhandled exception for %s", self._url)
                 self._is_down = True
+                self._last_status = "Unhandled error"

custom_components/websitechecker/manifest.json

@@ -9,5 +9,5 @@
     "@mvdwetering"
   ],
   "iot_class": "local_polling",
-  "version": "1.2.0"
+  "version": "1.3.0"
 }