fixup! Issue #139 add backend-aware collection allow-list config option

src/openeo_aggregator/backend.py

@@ -213,14 +213,8 @@ def _get_all_metadata(self) -> Tuple[List[dict], _InternalCollectionMetadata]:
         """
         # Group collection metadata by hierarchically: collection id -> backend id -> metadata
         grouped = defaultdict(dict)
-        # TODO: remove this deprecated collection_whitelist
-        collection_whitelist: Optional[List[Union[str, re.Pattern]]] = get_backend_config().collection_whitelist
-        collection_allow_list = get_backend_config().collection_allow_list
-        if collection_whitelist:
-            _log.warning("Using deprecated collection_whitelist configuration, consider using collection_allow_list.")
-            assert collection_allow_list is None
-            collection_allow_list = CollectionAllowList(collection_whitelist)
-
+        # TODO: remove deprecated collection_whitelist usage
+        collection_allow_list = get_backend_config().collection_allow_list or get_backend_config().collection_whitelist
         if collection_allow_list:
             collection_allow_list = CollectionAllowList(collection_allow_list)