%% WARNING: DO NOT EDIT, AUTO-GENERATED CODE! %% See https://github.com/aws-beam/aws-codegen for more details. %% @doc Amazon SimpleDB is a web service providing the core database %% functions of data indexing and %% querying in the cloud. %% %% By offloading the time and effort associated with building and operating a %% web-scale %% database, SimpleDB provides developers the freedom to focus on application %% development. %% %% A traditional, clustered relational database requires a sizable upfront %% capital outlay, is complex to design, %% and often requires extensive and repetitive database administration. %% Amazon SimpleDB is dramatically simpler, %% requiring no schema, automatically indexing your data and providing a %% simple API for storage and access. %% This approach eliminates the administrative burden of data modeling, index %% maintenance, and performance tuning. %% Developers gain access to this functionality within Amazon's proven %% computing environment, are able to scale %% instantly, and pay only for what they use. -module(aws_simpledbv2). -export([get_export/2, get_export/3, list_exports/2, list_exports/3, start_domain_export/2, start_domain_export/3]). -include_lib("hackney/include/hackney_lib.hrl"). %% Example: %% conflict_exception() :: #{ %% <<"message">> => [string()] %% } -type conflict_exception() :: #{binary() => any()}. %% Example: %% export_summary() :: #{ %% <<"domainName">> => string(), %% <<"exportArn">> => string(), %% <<"exportStatus">> => list(any()), %% <<"requestedAt">> => non_neg_integer() %% } -type export_summary() :: #{binary() => any()}. %% Example: %% get_export_request() :: #{ %% <<"exportArn">> := string() %% } -type get_export_request() :: #{binary() => any()}. %% Example: %% get_export_response() :: #{ %% <<"clientToken">> => string(), %% <<"domainName">> => string(), %% <<"exportArn">> => string(), %% <<"exportDataCutoffTime">> => non_neg_integer(), %% <<"exportManifest">> => string(), %% <<"exportStatus">> => list(any()), %% <<"failureCode">> => string(), %% <<"failureMessage">> => string(), %% <<"itemsCount">> => float(), %% <<"requestedAt">> => non_neg_integer(), %% <<"s3Bucket">> => string(), %% <<"s3BucketOwner">> => string(), %% <<"s3KeyPrefix">> => string(), %% <<"s3SseAlgorithm">> => list(any()), %% <<"s3SseKmsKeyId">> => string() %% } -type get_export_response() :: #{binary() => any()}. %% Example: %% invalid_next_token_exception() :: #{ %% <<"message">> => [string()] %% } -type invalid_next_token_exception() :: #{binary() => any()}. %% Example: %% invalid_parameter_combination_exception() :: #{ %% <<"message">> => [string()] %% } -type invalid_parameter_combination_exception() :: #{binary() => any()}. %% Example: %% invalid_parameter_value_exception() :: #{ %% <<"message">> => [string()] %% } -type invalid_parameter_value_exception() :: #{binary() => any()}. %% Example: %% list_exports_request() :: #{ %% <<"domainName">> => string(), %% <<"maxResults">> => integer(), %% <<"nextToken">> => string() %% } -type list_exports_request() :: #{binary() => any()}. %% Example: %% list_exports_response() :: #{ %% <<"exportSummaries">> => list(export_summary()), %% <<"nextToken">> => string() %% } -type list_exports_response() :: #{binary() => any()}. %% Example: %% no_such_domain_exception() :: #{ %% <<"message">> => [string()] %% } -type no_such_domain_exception() :: #{binary() => any()}. %% Example: %% no_such_export_exception() :: #{ %% <<"message">> => [string()] %% } -type no_such_export_exception() :: #{binary() => any()}. %% Example: %% number_exports_limit_exceeded() :: #{ %% <<"message">> => [string()] %% } -type number_exports_limit_exceeded() :: #{binary() => any()}. %% Example: %% start_domain_export_request() :: #{ %% <<"clientToken">> => string(), %% <<"domainName">> := string(), %% <<"s3Bucket">> := string(), %% <<"s3BucketOwner">> => string(), %% <<"s3KeyPrefix">> => string(), %% <<"s3SseAlgorithm">> => list(any()), %% <<"s3SseKmsKeyId">> => string() %% } -type start_domain_export_request() :: #{binary() => any()}. %% Example: %% start_domain_export_response() :: #{ %% <<"clientToken">> => string(), %% <<"exportArn">> => string(), %% <<"requestedAt">> => non_neg_integer() %% } -type start_domain_export_response() :: #{binary() => any()}. -type get_export_errors() :: no_such_export_exception() | invalid_parameter_value_exception(). -type list_exports_errors() :: no_such_domain_exception() | invalid_parameter_value_exception() | invalid_next_token_exception(). -type start_domain_export_errors() :: number_exports_limit_exceeded() | no_such_domain_exception() | invalid_parameter_value_exception() | invalid_parameter_combination_exception() | conflict_exception(). %%==================================================================== %% API %%==================================================================== %% @doc Returns information for an existing domain export. -spec get_export(aws_client:aws_client(), get_export_request()) -> {ok, get_export_response(), tuple()} | {error, any()} | {error, get_export_errors(), tuple()}. get_export(Client, Input) -> get_export(Client, Input, []). -spec get_export(aws_client:aws_client(), get_export_request(), proplists:proplist()) -> {ok, get_export_response(), tuple()} | {error, any()} | {error, get_export_errors(), tuple()}. get_export(Client, Input0, Options0) -> Method = post, Path = ["/v2/GetExport"], 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 Lists all exports that were created. %% %% The results are paginated and can be filtered by domain name. -spec list_exports(aws_client:aws_client(), list_exports_request()) -> {ok, list_exports_response(), tuple()} | {error, any()} | {error, list_exports_errors(), tuple()}. list_exports(Client, Input) -> list_exports(Client, Input, []). -spec list_exports(aws_client:aws_client(), list_exports_request(), proplists:proplist()) -> {ok, list_exports_response(), tuple()} | {error, any()} | {error, list_exports_errors(), tuple()}. list_exports(Client, Input0, Options0) -> Method = post, Path = ["/v2/ListExports"], 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 Initiates the export of a SimpleDB domain to an S3 bucket. -spec start_domain_export(aws_client:aws_client(), start_domain_export_request()) -> {ok, start_domain_export_response(), tuple()} | {error, any()} | {error, start_domain_export_errors(), tuple()}. start_domain_export(Client, Input) -> start_domain_export(Client, Input, []). -spec start_domain_export(aws_client:aws_client(), start_domain_export_request(), proplists:proplist()) -> {ok, start_domain_export_response(), tuple()} | {error, any()} | {error, start_domain_export_errors(), tuple()}. start_domain_export(Client, Input0, Options0) -> Method = post, Path = ["/v2/StartDomainExport"], 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 => <<"sdb">>}, Host = build_host(<<"sdb">>, 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).