Improve cloud error handling (#36670)

homeassistant/components/cloud/http_api.py

@@ -71,6 +71,8 @@ _CLOUD_ERRORS = {
         HTTP_INTERNAL_SERVER_ERROR,
         "Remote UI not compatible with 127.0.0.1/::1 as trusted proxies.",
     ),
+    asyncio.TimeoutError: (502, "Unable to reach the Home Assistant cloud."),
+    aiohttp.ClientError: (HTTP_INTERNAL_SERVER_ERROR, "Error making internal request",),
 }
 
 
@@ -120,11 +122,6 @@ async def async_setup(hass):
                 HTTP_BAD_REQUEST,
                 "Password change required.",
             ),
-            asyncio.TimeoutError: (502, "Unable to reach the Home Assistant cloud."),
-            aiohttp.ClientError: (
-                HTTP_INTERNAL_SERVER_ERROR,
-                "Error making internal request",
-            ),
         }
     )
 
@@ -166,10 +163,17 @@ def _ws_handle_cloud_errors(handler):
 
 def _process_cloud_exception(exc, where):
     """Process a cloud exception."""
-    err_info = _CLOUD_ERRORS.get(exc.__class__)
+    err_info = None
+
+    for err, value_info in _CLOUD_ERRORS.items():
+        if isinstance(exc, err):
+            err_info = value_info
+            break
+
     if err_info is None:
         _LOGGER.exception("Unexpected error processing request for %s", where)
         err_info = (502, f"Unexpected error: {exc}")
+
     return err_info
 
 

tests/components/cloud/test_http_api.py

@@ -2,6 +2,7 @@
 import asyncio
 from ipaddress import ip_network
 
+import aiohttp
 from hass_nabucasa import thingtalk
 from hass_nabucasa.auth import Unauthenticated, UnknownError
 from hass_nabucasa.const import STATE_CONNECTED
@@ -279,6 +280,17 @@ async def test_forgot_password_view_unknown_error(mock_cognito, cloud_client):
     assert req.status == 502
 
 
+async def test_forgot_password_view_aiohttp_error(mock_cognito, cloud_client):
+    """Test unknown error while logging out."""
+    mock_cognito.initiate_forgot_password.side_effect = aiohttp.ClientResponseError(
+        Mock(), Mock()
+    )
+    req = await cloud_client.post(
+        "/api/cloud/forgot_password", json={"email": "hello@bla.com"}
+    )
+    assert req.status == 500
+
+
 async def test_resend_confirm_view(mock_cognito, cloud_client):
     """Test logging out."""
     req = await cloud_client.post(