%% -*- erlang -*-
%% @doc Default database destination
{mapping, "db.dir", "fifo_db.db_path",
 [{default, "{{db_path}}"},
  {datatype, string}]}.

%% @doc Default database destination
{mapping, "db.backend", "fifo_db.backend",
 [{default, leveldb},
  hidden,
  {datatype, {enum, [leveldb, rocksdb]}}]}.

{translation,
 "fifo_db.backend",
 fun(Conf) ->
         B = proplists:get_value(["db", "backend"], Conf),
         case B of
             leveldb -> fifo_db_leveldb;
             rocksdb -> fifo_db_rocksdb;
             _ -> B
         end
 end
}.