mod_storage_sql: Compose a keyval+ store out of keyval and map store methods Removes the need for the shim in storagemanager. The methods only really access the 'store' property of the first (self) argument, so this is safe.

author: Kim Alvefur <zash@zash.se>
date: Sat, 10 Jun 2023 16:39:48 +0200
parent: 13143:3ec48555b773
child: 13148:c6f46f33cecf
--- a/plugins/mod_storage_sql.lua	Sat Jun 10 15:44:09 2023 +0200
+++ b/plugins/mod_storage_sql.lua	Sat Jun 10 16:39:48 2023 +0200
@@ -660,10 +660,27 @@
 	return iterator(result);
 end
 
+local keyvalplus = {
+	__index = {
+		-- keyval
+		get = keyval_store.get;
+		set = keyval_store.set;
+		items = keyval_store.users;
+		-- map
+		get_key = map_store.get;
+		set_key = map_store.set;
+		remove = map_store.remove;
+		set_keys = map_store.set_keys;
+		get_key_from_all = map_store.get_all;
+		delete_key_from_all = map_store.delete_all;
+	};
+}
+
 local stores = {
 	keyval = keyval_store;
 	map = map_store;
 	archive = archive_store;
+	["keyval+"] = keyvalplus;
 };
 
 --- Implement storage driver API