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src/aws_lookoutmetrics.erl
%% WARNING: DO NOT EDIT, AUTO-GENERATED CODE!
%% See https://github.com/aws-beam/aws-codegen for more details.
%% @doc This is the Amazon Lookout for Metrics API Reference.
%%
%% For an introduction to the service with tutorials for getting started,
%% visit Amazon Lookout for Metrics Developer Guide.
-module(aws_lookoutmetrics).
-export([activate_anomaly_detector/2,
activate_anomaly_detector/3,
back_test_anomaly_detector/2,
back_test_anomaly_detector/3,
create_alert/2,
create_alert/3,
create_anomaly_detector/2,
create_anomaly_detector/3,
create_metric_set/2,
create_metric_set/3,
deactivate_anomaly_detector/2,
deactivate_anomaly_detector/3,
delete_alert/2,
delete_alert/3,
delete_anomaly_detector/2,
delete_anomaly_detector/3,
describe_alert/2,
describe_alert/3,
describe_anomaly_detection_executions/2,
describe_anomaly_detection_executions/3,
describe_anomaly_detector/2,
describe_anomaly_detector/3,
describe_metric_set/2,
describe_metric_set/3,
detect_metric_set_config/2,
detect_metric_set_config/3,
get_anomaly_group/2,
get_anomaly_group/3,
get_data_quality_metrics/2,
get_data_quality_metrics/3,
get_feedback/2,
get_feedback/3,
get_sample_data/2,
get_sample_data/3,
list_alerts/2,
list_alerts/3,
list_anomaly_detectors/2,
list_anomaly_detectors/3,
list_anomaly_group_related_metrics/2,
list_anomaly_group_related_metrics/3,
list_anomaly_group_summaries/2,
list_anomaly_group_summaries/3,
list_anomaly_group_time_series/2,
list_anomaly_group_time_series/3,
list_metric_sets/2,
list_metric_sets/3,
list_tags_for_resource/2,
list_tags_for_resource/4,
list_tags_for_resource/5,
put_feedback/2,
put_feedback/3,
tag_resource/3,
tag_resource/4,
untag_resource/3,
untag_resource/4,
update_alert/2,
update_alert/3,
update_anomaly_detector/2,
update_anomaly_detector/3,
update_metric_set/2,
update_metric_set/3]).
-include_lib("hackney/include/hackney_lib.hrl").
%%====================================================================
%% API
%%====================================================================
%% @doc Activates an anomaly detector.
activate_anomaly_detector(Client, Input) ->
activate_anomaly_detector(Client, Input, []).
activate_anomaly_detector(Client, Input0, Options0) ->
Method = post,
Path = ["/ActivateAnomalyDetector"],
SuccessStatusCode = undefined,
Options = [{send_body_as_binary, false},
{receive_body_as_binary, false},
{append_sha256_content_hash, false}
| Options0],
Headers = [],
Input1 = Input0,
CustomHeaders = [],
Input2 = Input1,
Query_ = [],
Input = Input2,
request(Client, Method, Path, Query_, CustomHeaders ++ Headers, Input, Options, SuccessStatusCode).
%% @doc Runs a backtest for anomaly detection for the specified resource.
back_test_anomaly_detector(Client, Input) ->
back_test_anomaly_detector(Client, Input, []).
back_test_anomaly_detector(Client, Input0, Options0) ->
Method = post,
Path = ["/BackTestAnomalyDetector"],
SuccessStatusCode = undefined,
Options = [{send_body_as_binary, false},
{receive_body_as_binary, false},
{append_sha256_content_hash, false}
| Options0],
Headers = [],
Input1 = Input0,
CustomHeaders = [],
Input2 = Input1,
Query_ = [],
Input = Input2,
request(Client, Method, Path, Query_, CustomHeaders ++ Headers, Input, Options, SuccessStatusCode).
%% @doc Creates an alert for an anomaly detector.
create_alert(Client, Input) ->
create_alert(Client, Input, []).
create_alert(Client, Input0, Options0) ->
Method = post,
Path = ["/CreateAlert"],
SuccessStatusCode = undefined,
Options = [{send_body_as_binary, false},
{receive_body_as_binary, false},
{append_sha256_content_hash, false}
| Options0],
Headers = [],
Input1 = Input0,
CustomHeaders = [],
Input2 = Input1,
Query_ = [],
Input = Input2,
request(Client, Method, Path, Query_, CustomHeaders ++ Headers, Input, Options, SuccessStatusCode).
%% @doc Creates an anomaly detector.
create_anomaly_detector(Client, Input) ->
create_anomaly_detector(Client, Input, []).
create_anomaly_detector(Client, Input0, Options0) ->
Method = post,
Path = ["/CreateAnomalyDetector"],
SuccessStatusCode = undefined,
Options = [{send_body_as_binary, false},
{receive_body_as_binary, false},
{append_sha256_content_hash, false}
| Options0],
Headers = [],
Input1 = Input0,
CustomHeaders = [],
Input2 = Input1,
Query_ = [],
Input = Input2,
request(Client, Method, Path, Query_, CustomHeaders ++ Headers, Input, Options, SuccessStatusCode).
%% @doc Creates a dataset.
create_metric_set(Client, Input) ->
create_metric_set(Client, Input, []).
create_metric_set(Client, Input0, Options0) ->
Method = post,
Path = ["/CreateMetricSet"],
SuccessStatusCode = undefined,
Options = [{send_body_as_binary, false},
{receive_body_as_binary, false},
{append_sha256_content_hash, false}
| Options0],
Headers = [],
Input1 = Input0,
CustomHeaders = [],
Input2 = Input1,
Query_ = [],
Input = Input2,
request(Client, Method, Path, Query_, CustomHeaders ++ Headers, Input, Options, SuccessStatusCode).
%% @doc Deactivates an anomaly detector.
deactivate_anomaly_detector(Client, Input) ->
deactivate_anomaly_detector(Client, Input, []).
deactivate_anomaly_detector(Client, Input0, Options0) ->
Method = post,
Path = ["/DeactivateAnomalyDetector"],
SuccessStatusCode = undefined,
Options = [{send_body_as_binary, false},
{receive_body_as_binary, false},
{append_sha256_content_hash, false}
| Options0],
Headers = [],
Input1 = Input0,
CustomHeaders = [],
Input2 = Input1,
Query_ = [],
Input = Input2,
request(Client, Method, Path, Query_, CustomHeaders ++ Headers, Input, Options, SuccessStatusCode).
%% @doc Deletes an alert.
delete_alert(Client, Input) ->
delete_alert(Client, Input, []).
delete_alert(Client, Input0, Options0) ->
Method = post,
Path = ["/DeleteAlert"],
SuccessStatusCode = undefined,
Options = [{send_body_as_binary, false},
{receive_body_as_binary, false},
{append_sha256_content_hash, false}
| Options0],
Headers = [],
Input1 = Input0,
CustomHeaders = [],
Input2 = Input1,
Query_ = [],
Input = Input2,
request(Client, Method, Path, Query_, CustomHeaders ++ Headers, Input, Options, SuccessStatusCode).
%% @doc Deletes a detector.
%%
%% Deleting an anomaly detector will delete all of its corresponding
%% resources including any configured datasets and alerts.
delete_anomaly_detector(Client, Input) ->
delete_anomaly_detector(Client, Input, []).
delete_anomaly_detector(Client, Input0, Options0) ->
Method = post,
Path = ["/DeleteAnomalyDetector"],
SuccessStatusCode = undefined,
Options = [{send_body_as_binary, false},
{receive_body_as_binary, false},
{append_sha256_content_hash, false}
| Options0],
Headers = [],
Input1 = Input0,
CustomHeaders = [],
Input2 = Input1,
Query_ = [],
Input = Input2,
request(Client, Method, Path, Query_, CustomHeaders ++ Headers, Input, Options, SuccessStatusCode).
%% @doc Describes an alert.
%%
%% Amazon Lookout for Metrics API actions are eventually consistent. If you
%% do a read operation on a resource immediately after creating or modifying
%% it, use retries to allow time for the write operation to complete.
describe_alert(Client, Input) ->
describe_alert(Client, Input, []).
describe_alert(Client, Input0, Options0) ->
Method = post,
Path = ["/DescribeAlert"],
SuccessStatusCode = undefined,
Options = [{send_body_as_binary, false},
{receive_body_as_binary, false},
{append_sha256_content_hash, false}
| Options0],
Headers = [],
Input1 = Input0,
CustomHeaders = [],
Input2 = Input1,
Query_ = [],
Input = Input2,
request(Client, Method, Path, Query_, CustomHeaders ++ Headers, Input, Options, SuccessStatusCode).
%% @doc Returns information about the status of the specified anomaly
%% detection jobs.
describe_anomaly_detection_executions(Client, Input) ->
describe_anomaly_detection_executions(Client, Input, []).
describe_anomaly_detection_executions(Client, Input0, Options0) ->
Method = post,
Path = ["/DescribeAnomalyDetectionExecutions"],
SuccessStatusCode = undefined,
Options = [{send_body_as_binary, false},
{receive_body_as_binary, false},
{append_sha256_content_hash, false}
| Options0],
Headers = [],
Input1 = Input0,
CustomHeaders = [],
Input2 = Input1,
Query_ = [],
Input = Input2,
request(Client, Method, Path, Query_, CustomHeaders ++ Headers, Input, Options, SuccessStatusCode).
%% @doc Describes a detector.
%%
%% Amazon Lookout for Metrics API actions are eventually consistent. If you
%% do a read operation on a resource immediately after creating or modifying
%% it, use retries to allow time for the write operation to complete.
describe_anomaly_detector(Client, Input) ->
describe_anomaly_detector(Client, Input, []).
describe_anomaly_detector(Client, Input0, Options0) ->
Method = post,
Path = ["/DescribeAnomalyDetector"],
SuccessStatusCode = undefined,
Options = [{send_body_as_binary, false},
{receive_body_as_binary, false},
{append_sha256_content_hash, false}
| Options0],
Headers = [],
Input1 = Input0,
CustomHeaders = [],
Input2 = Input1,
Query_ = [],
Input = Input2,
request(Client, Method, Path, Query_, CustomHeaders ++ Headers, Input, Options, SuccessStatusCode).
%% @doc Describes a dataset.
%%
%% Amazon Lookout for Metrics API actions are eventually consistent. If you
%% do a read operation on a resource immediately after creating or modifying
%% it, use retries to allow time for the write operation to complete.
describe_metric_set(Client, Input) ->
describe_metric_set(Client, Input, []).
describe_metric_set(Client, Input0, Options0) ->
Method = post,
Path = ["/DescribeMetricSet"],
SuccessStatusCode = undefined,
Options = [{send_body_as_binary, false},
{receive_body_as_binary, false},
{append_sha256_content_hash, false}
| Options0],
Headers = [],
Input1 = Input0,
CustomHeaders = [],
Input2 = Input1,
Query_ = [],
Input = Input2,
request(Client, Method, Path, Query_, CustomHeaders ++ Headers, Input, Options, SuccessStatusCode).
%% @doc Detects an Amazon S3 dataset's file format, interval, and offset.
detect_metric_set_config(Client, Input) ->
detect_metric_set_config(Client, Input, []).
detect_metric_set_config(Client, Input0, Options0) ->
Method = post,
Path = ["/DetectMetricSetConfig"],
SuccessStatusCode = undefined,
Options = [{send_body_as_binary, false},
{receive_body_as_binary, false},
{append_sha256_content_hash, false}
| Options0],
Headers = [],
Input1 = Input0,
CustomHeaders = [],
Input2 = Input1,
Query_ = [],
Input = Input2,
request(Client, Method, Path, Query_, CustomHeaders ++ Headers, Input, Options, SuccessStatusCode).
%% @doc Returns details about a group of anomalous metrics.
get_anomaly_group(Client, Input) ->
get_anomaly_group(Client, Input, []).
get_anomaly_group(Client, Input0, Options0) ->
Method = post,
Path = ["/GetAnomalyGroup"],
SuccessStatusCode = undefined,
Options = [{send_body_as_binary, false},
{receive_body_as_binary, false},
{append_sha256_content_hash, false}
| Options0],
Headers = [],
Input1 = Input0,
CustomHeaders = [],
Input2 = Input1,
Query_ = [],
Input = Input2,
request(Client, Method, Path, Query_, CustomHeaders ++ Headers, Input, Options, SuccessStatusCode).
%% @doc Returns details about the requested data quality metrics.
get_data_quality_metrics(Client, Input) ->
get_data_quality_metrics(Client, Input, []).
get_data_quality_metrics(Client, Input0, Options0) ->
Method = post,
Path = ["/GetDataQualityMetrics"],
SuccessStatusCode = undefined,
Options = [{send_body_as_binary, false},
{receive_body_as_binary, false},
{append_sha256_content_hash, false}
| Options0],
Headers = [],
Input1 = Input0,
CustomHeaders = [],
Input2 = Input1,
Query_ = [],
Input = Input2,
request(Client, Method, Path, Query_, CustomHeaders ++ Headers, Input, Options, SuccessStatusCode).
%% @doc Get feedback for an anomaly group.
get_feedback(Client, Input) ->
get_feedback(Client, Input, []).
get_feedback(Client, Input0, Options0) ->
Method = post,
Path = ["/GetFeedback"],
SuccessStatusCode = undefined,
Options = [{send_body_as_binary, false},
{receive_body_as_binary, false},
{append_sha256_content_hash, false}
| Options0],
Headers = [],
Input1 = Input0,
CustomHeaders = [],
Input2 = Input1,
Query_ = [],
Input = Input2,
request(Client, Method, Path, Query_, CustomHeaders ++ Headers, Input, Options, SuccessStatusCode).
%% @doc Returns a selection of sample records from an Amazon S3 datasource.
get_sample_data(Client, Input) ->
get_sample_data(Client, Input, []).
get_sample_data(Client, Input0, Options0) ->
Method = post,
Path = ["/GetSampleData"],
SuccessStatusCode = undefined,
Options = [{send_body_as_binary, false},
{receive_body_as_binary, false},
{append_sha256_content_hash, false}
| Options0],
Headers = [],
Input1 = Input0,
CustomHeaders = [],
Input2 = Input1,
Query_ = [],
Input = Input2,
request(Client, Method, Path, Query_, CustomHeaders ++ Headers, Input, Options, SuccessStatusCode).
%% @doc Lists the alerts attached to a detector.
%%
%% Amazon Lookout for Metrics API actions are eventually consistent. If you
%% do a read operation on a resource immediately after creating or modifying
%% it, use retries to allow time for the write operation to complete.
list_alerts(Client, Input) ->
list_alerts(Client, Input, []).
list_alerts(Client, Input0, Options0) ->
Method = post,
Path = ["/ListAlerts"],
SuccessStatusCode = undefined,
Options = [{send_body_as_binary, false},
{receive_body_as_binary, false},
{append_sha256_content_hash, false}
| Options0],
Headers = [],
Input1 = Input0,
CustomHeaders = [],
Input2 = Input1,
Query_ = [],
Input = Input2,
request(Client, Method, Path, Query_, CustomHeaders ++ Headers, Input, Options, SuccessStatusCode).
%% @doc Lists the detectors in the current AWS Region.
%%
%% Amazon Lookout for Metrics API actions are eventually consistent. If you
%% do a read operation on a resource immediately after creating or modifying
%% it, use retries to allow time for the write operation to complete.
list_anomaly_detectors(Client, Input) ->
list_anomaly_detectors(Client, Input, []).
list_anomaly_detectors(Client, Input0, Options0) ->
Method = post,
Path = ["/ListAnomalyDetectors"],
SuccessStatusCode = undefined,
Options = [{send_body_as_binary, false},
{receive_body_as_binary, false},
{append_sha256_content_hash, false}
| Options0],
Headers = [],
Input1 = Input0,
CustomHeaders = [],
Input2 = Input1,
Query_ = [],
Input = Input2,
request(Client, Method, Path, Query_, CustomHeaders ++ Headers, Input, Options, SuccessStatusCode).
%% @doc Returns a list of measures that are potential causes or effects of an
%% anomaly group.
list_anomaly_group_related_metrics(Client, Input) ->
list_anomaly_group_related_metrics(Client, Input, []).
list_anomaly_group_related_metrics(Client, Input0, Options0) ->
Method = post,
Path = ["/ListAnomalyGroupRelatedMetrics"],
SuccessStatusCode = undefined,
Options = [{send_body_as_binary, false},
{receive_body_as_binary, false},
{append_sha256_content_hash, false}
| Options0],
Headers = [],
Input1 = Input0,
CustomHeaders = [],
Input2 = Input1,
Query_ = [],
Input = Input2,
request(Client, Method, Path, Query_, CustomHeaders ++ Headers, Input, Options, SuccessStatusCode).
%% @doc Returns a list of anomaly groups.
list_anomaly_group_summaries(Client, Input) ->
list_anomaly_group_summaries(Client, Input, []).
list_anomaly_group_summaries(Client, Input0, Options0) ->
Method = post,
Path = ["/ListAnomalyGroupSummaries"],
SuccessStatusCode = undefined,
Options = [{send_body_as_binary, false},
{receive_body_as_binary, false},
{append_sha256_content_hash, false}
| Options0],
Headers = [],
Input1 = Input0,
CustomHeaders = [],
Input2 = Input1,
Query_ = [],
Input = Input2,
request(Client, Method, Path, Query_, CustomHeaders ++ Headers, Input, Options, SuccessStatusCode).
%% @doc Gets a list of anomalous metrics for a measure in an anomaly group.
list_anomaly_group_time_series(Client, Input) ->
list_anomaly_group_time_series(Client, Input, []).
list_anomaly_group_time_series(Client, Input0, Options0) ->
Method = post,
Path = ["/ListAnomalyGroupTimeSeries"],
SuccessStatusCode = undefined,
Options = [{send_body_as_binary, false},
{receive_body_as_binary, false},
{append_sha256_content_hash, false}
| Options0],
Headers = [],
Input1 = Input0,
CustomHeaders = [],
Input2 = Input1,
Query_ = [],
Input = Input2,
request(Client, Method, Path, Query_, CustomHeaders ++ Headers, Input, Options, SuccessStatusCode).
%% @doc Lists the datasets in the current AWS Region.
%%
%% Amazon Lookout for Metrics API actions are eventually consistent. If you
%% do a read operation on a resource immediately after creating or modifying
%% it, use retries to allow time for the write operation to complete.
list_metric_sets(Client, Input) ->
list_metric_sets(Client, Input, []).
list_metric_sets(Client, Input0, Options0) ->
Method = post,
Path = ["/ListMetricSets"],
SuccessStatusCode = undefined,
Options = [{send_body_as_binary, false},
{receive_body_as_binary, false},
{append_sha256_content_hash, false}
| Options0],
Headers = [],
Input1 = Input0,
CustomHeaders = [],
Input2 = Input1,
Query_ = [],
Input = Input2,
request(Client, Method, Path, Query_, CustomHeaders ++ Headers, Input, Options, SuccessStatusCode).
%% @doc Gets a list of tags for a detector, dataset, or alert.
list_tags_for_resource(Client, ResourceArn)
when is_map(Client) ->
list_tags_for_resource(Client, ResourceArn, #{}, #{}).
list_tags_for_resource(Client, ResourceArn, QueryMap, HeadersMap)
when is_map(Client), is_map(QueryMap), is_map(HeadersMap) ->
list_tags_for_resource(Client, ResourceArn, QueryMap, HeadersMap, []).
list_tags_for_resource(Client, ResourceArn, QueryMap, HeadersMap, Options0)
when is_map(Client), is_map(QueryMap), is_map(HeadersMap), is_list(Options0) ->
Path = ["/tags/", aws_util:encode_uri(ResourceArn), ""],
SuccessStatusCode = 200,
Options = [{send_body_as_binary, false},
{receive_body_as_binary, false}
| Options0],
Headers = [],
Query_ = [],
request(Client, get, Path, Query_, Headers, undefined, Options, SuccessStatusCode).
%% @doc Add feedback for an anomalous metric.
put_feedback(Client, Input) ->
put_feedback(Client, Input, []).
put_feedback(Client, Input0, Options0) ->
Method = post,
Path = ["/PutFeedback"],
SuccessStatusCode = undefined,
Options = [{send_body_as_binary, false},
{receive_body_as_binary, false},
{append_sha256_content_hash, false}
| Options0],
Headers = [],
Input1 = Input0,
CustomHeaders = [],
Input2 = Input1,
Query_ = [],
Input = Input2,
request(Client, Method, Path, Query_, CustomHeaders ++ Headers, Input, Options, SuccessStatusCode).
%% @doc Adds tags to a detector, dataset, or alert.
tag_resource(Client, ResourceArn, Input) ->
tag_resource(Client, ResourceArn, Input, []).
tag_resource(Client, ResourceArn, Input0, Options0) ->
Method = post,
Path = ["/tags/", aws_util:encode_uri(ResourceArn), ""],
SuccessStatusCode = 204,
Options = [{send_body_as_binary, false},
{receive_body_as_binary, false},
{append_sha256_content_hash, false}
| Options0],
Headers = [],
Input1 = Input0,
CustomHeaders = [],
Input2 = Input1,
Query_ = [],
Input = Input2,
request(Client, Method, Path, Query_, CustomHeaders ++ Headers, Input, Options, SuccessStatusCode).
%% @doc Removes tags from a detector, dataset, or alert.
untag_resource(Client, ResourceArn, Input) ->
untag_resource(Client, ResourceArn, Input, []).
untag_resource(Client, ResourceArn, Input0, Options0) ->
Method = delete,
Path = ["/tags/", aws_util:encode_uri(ResourceArn), ""],
SuccessStatusCode = 204,
Options = [{send_body_as_binary, false},
{receive_body_as_binary, false},
{append_sha256_content_hash, false}
| Options0],
Headers = [],
Input1 = Input0,
CustomHeaders = [],
Input2 = Input1,
QueryMapping = [
{<<"tagKeys">>, <<"TagKeys">>}
],
{Query_, Input} = aws_request:build_headers(QueryMapping, Input2),
request(Client, Method, Path, Query_, CustomHeaders ++ Headers, Input, Options, SuccessStatusCode).
%% @doc Make changes to an existing alert.
update_alert(Client, Input) ->
update_alert(Client, Input, []).
update_alert(Client, Input0, Options0) ->
Method = post,
Path = ["/UpdateAlert"],
SuccessStatusCode = undefined,
Options = [{send_body_as_binary, false},
{receive_body_as_binary, false},
{append_sha256_content_hash, false}
| Options0],
Headers = [],
Input1 = Input0,
CustomHeaders = [],
Input2 = Input1,
Query_ = [],
Input = Input2,
request(Client, Method, Path, Query_, CustomHeaders ++ Headers, Input, Options, SuccessStatusCode).
%% @doc Updates a detector.
%%
%% After activation, you can only change a detector's ingestion delay and
%% description.
update_anomaly_detector(Client, Input) ->
update_anomaly_detector(Client, Input, []).
update_anomaly_detector(Client, Input0, Options0) ->
Method = post,
Path = ["/UpdateAnomalyDetector"],
SuccessStatusCode = undefined,
Options = [{send_body_as_binary, false},
{receive_body_as_binary, false},
{append_sha256_content_hash, false}
| Options0],
Headers = [],
Input1 = Input0,
CustomHeaders = [],
Input2 = Input1,
Query_ = [],
Input = Input2,
request(Client, Method, Path, Query_, CustomHeaders ++ Headers, Input, Options, SuccessStatusCode).
%% @doc Updates a dataset.
update_metric_set(Client, Input) ->
update_metric_set(Client, Input, []).
update_metric_set(Client, Input0, Options0) ->
Method = post,
Path = ["/UpdateMetricSet"],
SuccessStatusCode = undefined,
Options = [{send_body_as_binary, false},
{receive_body_as_binary, false},
{append_sha256_content_hash, false}
| Options0],
Headers = [],
Input1 = Input0,
CustomHeaders = [],
Input2 = Input1,
Query_ = [],
Input = Input2,
request(Client, Method, Path, Query_, CustomHeaders ++ Headers, Input, Options, SuccessStatusCode).
%%====================================================================
%% Internal functions
%%====================================================================
-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 => <<"lookoutmetrics">>},
Host = build_host(<<"lookoutmetrics">>, 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) ->
{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 = maps:get(proto, Client),
Path = erlang:iolist_to_binary(Path0),
Port = maps:get(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).