Merge branch 'main' into multiserver_data_store_datapackage

Co-authored-by: Doug Hoskisson <beauxq@users.noreply.github.com>

MultiServer.py

@@ -475,10 +475,26 @@ class Context:
                 del data["location_name_groups"]
             del data["item_name_groups"]  # remove from data package, but keep in self.item_name_groups
         self._init_game_data()
+
+        def _add_public_data_store_key(key: str, retriever: typing.Callable[[], typing.Any]):
+            """Add key to read_data and also public_stored_data_keys, to allow retrieval before auth."""
+            self.public_stored_data_keys.add(key)
+            self.read_data[key] = retriever
+
+        for game_name, game_package in self.gamespackage.items():
+            _add_public_data_store_key(f"datapackage_checksum_{game_name}",
+                                       lambda lgame=game_name: self.checksums.get(lgame, None))
+            _add_public_data_store_key(f"item_name_to_id_{game_name}",
+                                       lambda lgame=game_name: self.gamespackage[lgame]["item_name_to_id"])
+            _add_public_data_store_key(f"location_name_to_id_{game_name}",
+                                       lambda lgame=game_name: self.gamespackage[lgame]["location_name_to_id"])
+
         for game_name, data in self.item_name_groups.items():
-            self.read_data[f"item_name_groups_{game_name}"] = lambda lgame=game_name: self.item_name_groups[lgame]
+            _add_public_data_store_key(f"item_name_groups_{game_name}",
+                                       lambda lgame=game_name: self.item_name_groups[lgame])
         for game_name, data in self.location_name_groups.items():
-            self.read_data[f"location_name_groups_{game_name}"] = lambda lgame=game_name: self.location_name_groups[lgame]
+            _add_public_data_store_key(f"location_name_groups_{game_name}",
+                                       lambda lgame=game_name: self.location_name_groups[lgame])
 
         # sorted access spheres
         self.spheres = decoded_obj.get("spheres", [])