68 lines
2.0 KiB
Erlang
68 lines
2.0 KiB
Erlang
%%--------------------------------------------------------------------
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%% Copyright (c) 2020-2021 EMQ Technologies Co., Ltd. All Rights Reserved.
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%%
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%% Licensed under the Apache License, Version 2.0 (the "License");
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%% you may not use this file except in compliance with the License.
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%% You may obtain a copy of the License at
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%%
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%% http://www.apache.org/licenses/LICENSE-2.0
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%%
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%% Unless required by applicable law or agreed to in writing, software
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%% distributed under the License is distributed on an "AS IS" BASIS,
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%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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%% See the License for the specific language governing permissions and
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%% limitations under the License.
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%%--------------------------------------------------------------------
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-module(emqx_statsd_api).
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-behaviour(minirest_api).
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-include("emqx_statsd.hrl").
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-import(emqx_mgmt_util, [ schema/1
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, bad_request/0]).
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-export([api_spec/0]).
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-export([ statsd/2
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]).
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api_spec() ->
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{statsd_api(), []}.
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conf_schema() ->
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emqx_mgmt_api_configs:gen_schema(emqx:get_raw_config([statsd])).
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statsd_api() ->
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Metadata = #{
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get => #{
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description => <<"Get statsd info">>,
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responses => #{<<"200">> => schema(conf_schema())}
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},
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put => #{
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description => <<"Update Statsd">>,
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'requestBody' => schema(conf_schema()),
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responses => #{
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<<"200">> => schema(conf_schema()),
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<<"400">> => bad_request()
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}
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}
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},
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[{"/statsd", Metadata, statsd}].
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statsd(get, _Params) ->
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{200, emqx:get_raw_config([<<"statsd">>], #{})};
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statsd(put, #{body := Body}) ->
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{ok, Config} = emqx:update_config([statsd], Body),
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case maps:get(<<"enable">>, Body) of
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true ->
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_ = emqx_statsd_sup:stop_child(?APP),
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emqx_statsd_sup:start_child(?APP, maps:get(config, Config));
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false ->
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_ = emqx_statsd_sup:stop_child(?APP),
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ok
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end,
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{200, emqx:get_raw_config([<<"statsd">>], #{})}.
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