122 lines
3.4 KiB
Erlang
122 lines
3.4 KiB
Erlang
%%--------------------------------------------------------------------
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%% Copyright (c) 2020-2023 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_otel_api).
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-behaviour(minirest_api).
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-include_lib("hocon/include/hoconsc.hrl").
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-include_lib("emqx/include/http_api.hrl").
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-import(hoconsc, [ref/2]).
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-export([
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api_spec/0,
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paths/0,
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schema/1
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]).
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-export([config/2]).
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-define(TAGS, [<<"Monitor">>]).
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api_spec() ->
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emqx_dashboard_swagger:spec(?MODULE, #{check_schema => true}).
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paths() ->
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[
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"/opentelemetry"
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].
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schema("/opentelemetry") ->
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#{
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'operationId' => config,
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get =>
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#{
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description => "Get opentelmetry configuration",
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tags => ?TAGS,
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responses =>
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#{200 => otel_config_schema()}
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},
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put =>
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#{
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description => "Update opentelmetry configuration",
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tags => ?TAGS,
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'requestBody' => otel_config_schema(),
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responses =>
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#{
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200 => otel_config_schema(),
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400 =>
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emqx_dashboard_swagger:error_codes(
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[?BAD_REQUEST], <<"Update Config Failed">>
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)
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}
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}
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}.
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%%--------------------------------------------------------------------
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%% API Handler funcs
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%%--------------------------------------------------------------------
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config(get, _Params) ->
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{200, get_raw()};
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config(put, #{body := Body}) ->
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case emqx_otel_config:update(Body) of
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{ok, NewConfig} ->
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{200, NewConfig};
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{error, Reason} ->
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Message = list_to_binary(io_lib:format("Update config failed ~p", [Reason])),
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{400, ?BAD_REQUEST, Message}
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end.
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%%--------------------------------------------------------------------
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%% Internal funcs
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%%--------------------------------------------------------------------
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get_raw() ->
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Path = <<"opentelemetry">>,
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#{Path := Conf} =
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emqx_config:fill_defaults(
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#{Path => emqx_conf:get_raw([Path])},
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#{obfuscate_sensitive_values => true}
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),
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Conf.
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otel_config_schema() ->
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emqx_dashboard_swagger:schema_with_example(
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ref(emqx_otel_schema, "opentelemetry"),
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otel_config_example()
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).
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otel_config_example() ->
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#{
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exporter => #{
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endpoint => "http://localhost:4317",
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ssl_options => #{}
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},
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logs => #{
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enable => true,
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level => warning
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},
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metrics => #{
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enable => true
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},
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traces => #{
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enable => true,
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filter => #{trace_all => false}
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}
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}.
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