%% WARNING: DO NOT EDIT, AUTO-GENERATED CODE! %% See https://github.com/aws-beam/aws-codegen for more details. %% @doc Contains all data plane API operations and data types for Amazon %% SageMaker Metrics. %% %% Use these APIs to put and retrieve (get) features related to your training %% run. %% %% BatchPutMetrics: %% https://docs.aws.amazon.com/sagemaker/latest/APIReference/API_metrics_BatchPutMetrics.html -module(aws_sagemaker_metrics). -export([batch_get_metrics/2, batch_get_metrics/3, batch_put_metrics/2, batch_put_metrics/3]). -include_lib("hackney/include/hackney_lib.hrl"). %% Example: %% batch_get_metrics_request() :: #{ %% <<"MetricQueries">> := list(metric_query()) %% } -type batch_get_metrics_request() :: #{binary() => any()}. %% Example: %% batch_get_metrics_response() :: #{ %% <<"MetricQueryResults">> => list(metric_query_result()) %% } -type batch_get_metrics_response() :: #{binary() => any()}. %% Example: %% batch_put_metrics_error() :: #{ %% <<"Code">> => list(any()), %% <<"MetricIndex">> => integer() %% } -type batch_put_metrics_error() :: #{binary() => any()}. %% Example: %% batch_put_metrics_request() :: #{ %% <<"MetricData">> := list(raw_metric_data()), %% <<"TrialComponentName">> := string() %% } -type batch_put_metrics_request() :: #{binary() => any()}. %% Example: %% batch_put_metrics_response() :: #{ %% <<"Errors">> => list(batch_put_metrics_error()) %% } -type batch_put_metrics_response() :: #{binary() => any()}. %% Example: %% metric_query() :: #{ %% <<"End">> => float(), %% <<"MetricName">> => string(), %% <<"MetricStat">> => list(any()), %% <<"Period">> => list(any()), %% <<"ResourceArn">> => string(), %% <<"Start">> => float(), %% <<"XAxisType">> => list(any()) %% } -type metric_query() :: #{binary() => any()}. %% Example: %% metric_query_result() :: #{ %% <<"Message">> => string(), %% <<"MetricValues">> => list(float()), %% <<"Status">> => list(any()), %% <<"XAxisValues">> => list(float()) %% } -type metric_query_result() :: #{binary() => any()}. %% Example: %% raw_metric_data() :: #{ %% <<"MetricName">> => string(), %% <<"Step">> => integer(), %% <<"Timestamp">> => non_neg_integer(), %% <<"Value">> => float() %% } -type raw_metric_data() :: #{binary() => any()}. %%==================================================================== %% API %%==================================================================== %% @doc Used to retrieve training metrics from SageMaker. -spec batch_get_metrics(aws_client:aws_client(), batch_get_metrics_request()) -> {ok, batch_get_metrics_response(), tuple()} | {error, any()}. batch_get_metrics(Client, Input) -> batch_get_metrics(Client, Input, []). -spec batch_get_metrics(aws_client:aws_client(), batch_get_metrics_request(), proplists:proplist()) -> {ok, batch_get_metrics_response(), tuple()} | {error, any()}. batch_get_metrics(Client, Input0, Options0) -> Method = post, Path = ["/BatchGetMetrics"], SuccessStatusCode = 200, {SendBodyAsBinary, Options1} = proplists_take(send_body_as_binary, Options0, false), {ReceiveBodyAsBinary, Options2} = proplists_take(receive_body_as_binary, Options1, false), Options = [{send_body_as_binary, SendBodyAsBinary}, {receive_body_as_binary, ReceiveBodyAsBinary}, {append_sha256_content_hash, false} | Options2], Headers = [], Input1 = Input0, CustomHeaders = [], Input2 = Input1, Query_ = [], Input = Input2, request(Client, Method, Path, Query_, CustomHeaders ++ Headers, Input, Options, SuccessStatusCode). %% @doc Used to ingest training metrics into SageMaker. %% %% These metrics can be visualized in SageMaker Studio. -spec batch_put_metrics(aws_client:aws_client(), batch_put_metrics_request()) -> {ok, batch_put_metrics_response(), tuple()} | {error, any()}. batch_put_metrics(Client, Input) -> batch_put_metrics(Client, Input, []). -spec batch_put_metrics(aws_client:aws_client(), batch_put_metrics_request(), proplists:proplist()) -> {ok, batch_put_metrics_response(), tuple()} | {error, any()}. batch_put_metrics(Client, Input0, Options0) -> Method = put, Path = ["/BatchPutMetrics"], SuccessStatusCode = 200, {SendBodyAsBinary, Options1} = proplists_take(send_body_as_binary, Options0, false), {ReceiveBodyAsBinary, Options2} = proplists_take(receive_body_as_binary, Options1, false), Options = [{send_body_as_binary, SendBodyAsBinary}, {receive_body_as_binary, ReceiveBodyAsBinary}, {append_sha256_content_hash, false} | Options2], Headers = [], Input1 = Input0, CustomHeaders = [], Input2 = Input1, Query_ = [], Input = Input2, request(Client, Method, Path, Query_, CustomHeaders ++ Headers, Input, Options, SuccessStatusCode). %%==================================================================== %% Internal functions %%==================================================================== -spec proplists_take(any(), proplists:proplist(), any()) -> {any(), proplists:proplist()}. proplists_take(Key, Proplist, Default) -> Value = proplists:get_value(Key, Proplist, Default), {Value, proplists:delete(Key, Proplist)}. -spec request(aws_client:aws_client(), atom(), iolist(), list(), list(), map() | undefined, list(), pos_integer() | undefined) -> {ok, {integer(), list()}} | {ok, Result, {integer(), list(), hackney:client()}} | {error, Error, {integer(), list(), hackney:client()}} | {error, term()} when Result :: map(), Error :: map(). request(Client, Method, Path, Query, Headers0, Input, Options, SuccessStatusCode) -> RequestFun = fun() -> do_request(Client, Method, Path, Query, Headers0, Input, Options, SuccessStatusCode) end, aws_request:request(RequestFun, Options). do_request(Client, Method, Path, Query, Headers0, Input, Options, SuccessStatusCode) -> Client1 = Client#{service => <<"sagemaker">>}, Host = build_host(<<"metrics.sagemaker">>, Client1), URL0 = build_url(Host, Path, Client1), URL = aws_request:add_query(URL0, Query), AdditionalHeaders1 = [ {<<"Host">>, Host} , {<<"Content-Type">>, <<"application/x-amz-json-1.1">>} ], Payload = case proplists:get_value(send_body_as_binary, Options) of true -> maps:get(<<"Body">>, Input, <<"">>); false -> encode_payload(Input) end, AdditionalHeaders = case proplists:get_value(append_sha256_content_hash, Options, false) of true -> add_checksum_hash_header(AdditionalHeaders1, Payload); false -> AdditionalHeaders1 end, Headers1 = aws_request:add_headers(AdditionalHeaders, Headers0), MethodBin = aws_request:method_to_binary(Method), SignedHeaders = aws_request:sign_request(Client1, MethodBin, URL, Headers1, Payload), Response = hackney:request(Method, URL, SignedHeaders, Payload, Options), DecodeBody = not proplists:get_value(receive_body_as_binary, Options), handle_response(Response, SuccessStatusCode, DecodeBody). add_checksum_hash_header(Headers, Body) -> [ {<<"X-Amz-CheckSum-SHA256">>, base64:encode(crypto:hash(sha256, Body))} | Headers ]. handle_response({ok, StatusCode, ResponseHeaders}, SuccessStatusCode, _DecodeBody) when StatusCode =:= 200; StatusCode =:= 202; StatusCode =:= 204; StatusCode =:= 206; StatusCode =:= SuccessStatusCode -> {ok, {StatusCode, ResponseHeaders}}; handle_response({ok, StatusCode, ResponseHeaders}, _, _DecodeBody) -> {error, {StatusCode, ResponseHeaders}}; handle_response({ok, StatusCode, ResponseHeaders, Client}, SuccessStatusCode, DecodeBody) when StatusCode =:= 200; StatusCode =:= 202; StatusCode =:= 204; StatusCode =:= 206; StatusCode =:= SuccessStatusCode -> case hackney:body(Client) of {ok, <<>>} when StatusCode =:= 200; StatusCode =:= SuccessStatusCode -> {ok, #{}, {StatusCode, ResponseHeaders, Client}}; {ok, Body} -> Result = case DecodeBody of true -> try jsx:decode(Body) catch Error:Reason:Stack -> erlang:raise(error, {body_decode_failed, Error, Reason, StatusCode, Body}, Stack) end; false -> #{<<"Body">> => Body} end, {ok, Result, {StatusCode, ResponseHeaders, Client}} end; handle_response({ok, StatusCode, _ResponseHeaders, _Client}, _, _DecodeBody) when StatusCode =:= 503 -> %% Retriable error if retries are enabled {error, service_unavailable}; handle_response({ok, StatusCode, ResponseHeaders, Client}, _, _DecodeBody) -> {ok, Body} = hackney:body(Client), try DecodedError = jsx:decode(Body), {error, DecodedError, {StatusCode, ResponseHeaders, Client}} catch Error:Reason:Stack -> erlang:raise(error, {body_decode_failed, Error, Reason, StatusCode, Body}, Stack) end; handle_response({error, Reason}, _, _DecodeBody) -> {error, Reason}. build_host(_EndpointPrefix, #{region := <<"local">>, endpoint := Endpoint}) -> Endpoint; build_host(_EndpointPrefix, #{region := <<"local">>}) -> <<"localhost">>; build_host(EndpointPrefix, #{region := Region, endpoint := Endpoint}) -> aws_util:binary_join([EndpointPrefix, Region, Endpoint], <<".">>). build_url(Host, Path0, Client) -> Proto = aws_client:proto(Client), Path = erlang:iolist_to_binary(Path0), Port = aws_client:port(Client), aws_util:binary_join([Proto, <<"://">>, Host, <<":">>, Port, Path], <<"">>). -spec encode_payload(undefined | map()) -> binary(). encode_payload(undefined) -> <<>>; encode_payload(Input) -> jsx:encode(Input).