emqx/apps/emqx_auto_subscribe/src/emqx_auto_subscribe_schema.erl

51 lines
1.8 KiB
Erlang

%%--------------------------------------------------------------------
%% Copyright (c) 2020-2021 EMQ Technologies Co., Ltd. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
%% You may obtain a copy of the License at
%%
%% http://www.apache.org/licenses/LICENSE-2.0
%%
%% Unless required by applicable law or agreed to in writing, software
%% distributed under the License is distributed on an "AS IS" BASIS,
%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
%% See the License for the specific language governing permissions and
%% limitations under the License.
%%--------------------------------------------------------------------
-module(emqx_auto_subscribe_schema).
-behaviour(hocon_schema).
-include_lib("typerefl/include/types.hrl").
-export([ namespace/0
, roots/0
, fields/1]).
namespace() -> "auto_subscribe".
roots() ->
["auto_subscribe"].
fields("auto_subscribe") ->
[ {topics, hoconsc:array(hoconsc:ref(?MODULE, "topic"))}
];
fields("topic") ->
[ {topic, sc(binary(), #{})}
, {qos, sc(hoconsc:union([typerefl:integer(0), typerefl:integer(1), typerefl:integer(2)]),
#{default => 0})}
, {rh, sc(hoconsc:union([typerefl:integer(0), typerefl:integer(1), typerefl:integer(2)]),
#{default => 0})}
, {rap, sc(hoconsc:union([typerefl:integer(0), typerefl:integer(1)]), #{default => 0})}
, {nl, sc(hoconsc:union([typerefl:integer(0), typerefl:integer(1)]), #{default => 0})}
].
%%--------------------------------------------------------------------
%% Internal functions
%%--------------------------------------------------------------------
sc(Type, Meta) ->
hoconsc:mk(Type, Meta).