feat(debug): add verbose logging and connection test for add-on (#421)

Author: julienld

homeassistant-addon/start.py

@@ -111,6 +111,45 @@ def main() -> int:
     log_info(f"Home Assistant URL: {os.environ['HOMEASSISTANT_URL']}")
     log_info("Authentication configured via Supervisor token")
 
+    # Debug: Test Supervisor API connectivity
+    try:
+        import asyncio
+
+        import httpx
+
+        async def debug_supervisor() -> None:
+            url = os.environ["HOMEASSISTANT_URL"]
+            token = os.environ["HOMEASSISTANT_TOKEN"]
+            log_info(f"DEBUG: Testing Supervisor API at {url}")
+
+            async with httpx.AsyncClient(
+                headers={"Authorization": f"Bearer {token}"}
+            ) as client:
+                # Test 1: GET / (Core root via proxy)
+                # Note: http://supervisor/core might redirect or return 404/401 depending on path
+                try:
+                    target = f"{url}/api/"
+                    resp = await client.get(target)
+                    log_info(f"DEBUG: GET {target} -> {resp.status_code}")
+                except Exception as e:
+                    log_error(f"DEBUG: GET {target} failed: {e}")
+
+                # Test 2: DELETE /api/config/automation/config/test_delete_debug
+                # This mimics the failing call
+                target = f"{url}/api/config/automation/config/test_delete_debug"
+                log_info(f"DEBUG: Attempting DELETE {target}")
+                try:
+                    resp = await client.delete(target)
+                    log_info(
+                        f"DEBUG: DELETE result -> {resp.status_code} {resp.text[:200]}"
+                    )
+                except Exception as e:
+                    log_error(f"DEBUG: DELETE failed: {e}")
+
+        asyncio.run(debug_supervisor())
+    except Exception as e:
+        log_error(f"DEBUG setup failed: {e}")
+
     # Fixed port (internal container port)
     port = 9583
 

src/ha_mcp/client/rest_client.py

@@ -121,8 +121,13 @@ async def _request(self, method: str, endpoint: str, **kwargs: Any) -> dict[str,
         # Ensure endpoint doesn't start with a slash to properly join with base_url
         endpoint = endpoint.lstrip("/")
 
+        logger.info(f"API Request: {method} {endpoint} (Base: {self.httpx_client.base_url})")
+
         try:
             response = await self.httpx_client.request(method, endpoint, **kwargs)
+            logger.info(f"API Response: {response.status_code} {response.url}")
+
+            # Handle authentication errors
 
             # Handle authentication errors
             if response.status_code == 401: