%% WARNING: DO NOT EDIT, AUTO-GENERATED CODE! %% See https://github.com/aws-beam/aws-codegen for more details. %% @doc Amazon Web Services Outposts is a fully managed service that extends %% Amazon Web Services infrastructure, APIs, and tools to customer premises. %% %% By providing local access to Amazon Web Services managed infrastructure, %% Amazon Web Services Outposts enables customers to build and run %% applications on premises using the same programming interfaces as in %% Amazon Web Services Regions, while using local compute and storage %% resources for lower latency and local data processing needs. -module(aws_outposts). -export([cancel_order/3, cancel_order/4, create_order/2, create_order/3, create_outpost/2, create_outpost/3, create_site/2, create_site/3, delete_outpost/3, delete_outpost/4, delete_site/3, delete_site/4, get_catalog_item/2, get_catalog_item/4, get_catalog_item/5, get_order/2, get_order/4, get_order/5, get_outpost/2, get_outpost/4, get_outpost/5, get_outpost_instance_types/2, get_outpost_instance_types/4, get_outpost_instance_types/5, get_site/2, get_site/4, get_site/5, get_site_address/3, get_site_address/5, get_site_address/6, list_catalog_items/1, list_catalog_items/3, list_catalog_items/4, list_orders/1, list_orders/3, list_orders/4, list_outposts/1, list_outposts/3, list_outposts/4, list_sites/1, list_sites/3, list_sites/4, list_tags_for_resource/2, list_tags_for_resource/4, list_tags_for_resource/5, tag_resource/3, tag_resource/4, untag_resource/3, untag_resource/4, update_outpost/3, update_outpost/4, update_site/3, update_site/4, update_site_address/3, update_site_address/4, update_site_rack_physical_properties/3, update_site_rack_physical_properties/4]). -include_lib("hackney/include/hackney_lib.hrl"). %%==================================================================== %% API %%==================================================================== %% @doc Cancels an order for an Outpost. cancel_order(Client, OrderId, Input) -> cancel_order(Client, OrderId, Input, []). cancel_order(Client, OrderId, Input0, Options0) -> Method = post, Path = ["/orders/", aws_util:encode_uri(OrderId), "/cancel"], SuccessStatusCode = undefined, Options = [{send_body_as_binary, false}, {receive_body_as_binary, false} | Options0], Headers = [], Input1 = Input0, CustomHeaders = [], Input2 = Input1, Query_ = [], Input = Input2, request(Client, Method, Path, Query_, CustomHeaders ++ Headers, Input, Options, SuccessStatusCode). %% @doc Creates an order for an Outpost. create_order(Client, Input) -> create_order(Client, Input, []). create_order(Client, Input0, Options0) -> Method = post, Path = ["/orders"], SuccessStatusCode = undefined, Options = [{send_body_as_binary, false}, {receive_body_as_binary, false} | Options0], Headers = [], Input1 = Input0, CustomHeaders = [], Input2 = Input1, Query_ = [], Input = Input2, request(Client, Method, Path, Query_, CustomHeaders ++ Headers, Input, Options, SuccessStatusCode). %% @doc Creates an Outpost. %% %% You can specify `AvailabilityZone' or `AvailabilityZoneId'. create_outpost(Client, Input) -> create_outpost(Client, Input, []). create_outpost(Client, Input0, Options0) -> Method = post, Path = ["/outposts"], SuccessStatusCode = undefined, Options = [{send_body_as_binary, false}, {receive_body_as_binary, false} | Options0], Headers = [], Input1 = Input0, CustomHeaders = [], Input2 = Input1, Query_ = [], Input = Input2, request(Client, Method, Path, Query_, CustomHeaders ++ Headers, Input, Options, SuccessStatusCode). %% @doc Creates a site for an Outpost. create_site(Client, Input) -> create_site(Client, Input, []). create_site(Client, Input0, Options0) -> Method = post, Path = ["/sites"], SuccessStatusCode = undefined, Options = [{send_body_as_binary, false}, {receive_body_as_binary, false} | Options0], Headers = [], Input1 = Input0, CustomHeaders = [], Input2 = Input1, Query_ = [], Input = Input2, request(Client, Method, Path, Query_, CustomHeaders ++ Headers, Input, Options, SuccessStatusCode). %% @doc Deletes the Outpost. delete_outpost(Client, OutpostId, Input) -> delete_outpost(Client, OutpostId, Input, []). delete_outpost(Client, OutpostId, Input0, Options0) -> Method = delete, Path = ["/outposts/", aws_util:encode_uri(OutpostId), ""], SuccessStatusCode = undefined, Options = [{send_body_as_binary, false}, {receive_body_as_binary, false} | Options0], Headers = [], Input1 = Input0, CustomHeaders = [], Input2 = Input1, Query_ = [], Input = Input2, request(Client, Method, Path, Query_, CustomHeaders ++ Headers, Input, Options, SuccessStatusCode). %% @doc Deletes the site. delete_site(Client, SiteId, Input) -> delete_site(Client, SiteId, Input, []). delete_site(Client, SiteId, Input0, Options0) -> Method = delete, Path = ["/sites/", aws_util:encode_uri(SiteId), ""], SuccessStatusCode = undefined, Options = [{send_body_as_binary, false}, {receive_body_as_binary, false} | Options0], Headers = [], Input1 = Input0, CustomHeaders = [], Input2 = Input1, Query_ = [], Input = Input2, request(Client, Method, Path, Query_, CustomHeaders ++ Headers, Input, Options, SuccessStatusCode). %% @doc Gets information about a catalog item. get_catalog_item(Client, CatalogItemId) when is_map(Client) -> get_catalog_item(Client, CatalogItemId, #{}, #{}). get_catalog_item(Client, CatalogItemId, QueryMap, HeadersMap) when is_map(Client), is_map(QueryMap), is_map(HeadersMap) -> get_catalog_item(Client, CatalogItemId, QueryMap, HeadersMap, []). get_catalog_item(Client, CatalogItemId, QueryMap, HeadersMap, Options0) when is_map(Client), is_map(QueryMap), is_map(HeadersMap), is_list(Options0) -> Path = ["/catalog/item/", aws_util:encode_uri(CatalogItemId), ""], SuccessStatusCode = undefined, Options = [{send_body_as_binary, false}, {receive_body_as_binary, false} | Options0], Headers = [], Query_ = [], request(Client, get, Path, Query_, Headers, undefined, Options, SuccessStatusCode). %% @doc Gets an order. get_order(Client, OrderId) when is_map(Client) -> get_order(Client, OrderId, #{}, #{}). get_order(Client, OrderId, QueryMap, HeadersMap) when is_map(Client), is_map(QueryMap), is_map(HeadersMap) -> get_order(Client, OrderId, QueryMap, HeadersMap, []). get_order(Client, OrderId, QueryMap, HeadersMap, Options0) when is_map(Client), is_map(QueryMap), is_map(HeadersMap), is_list(Options0) -> Path = ["/orders/", aws_util:encode_uri(OrderId), ""], SuccessStatusCode = undefined, Options = [{send_body_as_binary, false}, {receive_body_as_binary, false} | Options0], Headers = [], Query_ = [], request(Client, get, Path, Query_, Headers, undefined, Options, SuccessStatusCode). %% @doc Gets information about the specified Outpost. get_outpost(Client, OutpostId) when is_map(Client) -> get_outpost(Client, OutpostId, #{}, #{}). get_outpost(Client, OutpostId, QueryMap, HeadersMap) when is_map(Client), is_map(QueryMap), is_map(HeadersMap) -> get_outpost(Client, OutpostId, QueryMap, HeadersMap, []). get_outpost(Client, OutpostId, QueryMap, HeadersMap, Options0) when is_map(Client), is_map(QueryMap), is_map(HeadersMap), is_list(Options0) -> Path = ["/outposts/", aws_util:encode_uri(OutpostId), ""], SuccessStatusCode = undefined, Options = [{send_body_as_binary, false}, {receive_body_as_binary, false} | Options0], Headers = [], Query_ = [], request(Client, get, Path, Query_, Headers, undefined, Options, SuccessStatusCode). %% @doc Lists the instance types for the specified Outpost. get_outpost_instance_types(Client, OutpostId) when is_map(Client) -> get_outpost_instance_types(Client, OutpostId, #{}, #{}). get_outpost_instance_types(Client, OutpostId, QueryMap, HeadersMap) when is_map(Client), is_map(QueryMap), is_map(HeadersMap) -> get_outpost_instance_types(Client, OutpostId, QueryMap, HeadersMap, []). get_outpost_instance_types(Client, OutpostId, QueryMap, HeadersMap, Options0) when is_map(Client), is_map(QueryMap), is_map(HeadersMap), is_list(Options0) -> Path = ["/outposts/", aws_util:encode_uri(OutpostId), "/instanceTypes"], SuccessStatusCode = undefined, Options = [{send_body_as_binary, false}, {receive_body_as_binary, false} | Options0], Headers = [], Query0_ = [ {<<"MaxResults">>, maps:get(<<"MaxResults">>, QueryMap, undefined)}, {<<"NextToken">>, maps:get(<<"NextToken">>, QueryMap, undefined)} ], Query_ = [H || {_, V} = H <- Query0_, V =/= undefined], request(Client, get, Path, Query_, Headers, undefined, Options, SuccessStatusCode). %% @doc Gets information about the specified Outpost site. get_site(Client, SiteId) when is_map(Client) -> get_site(Client, SiteId, #{}, #{}). get_site(Client, SiteId, QueryMap, HeadersMap) when is_map(Client), is_map(QueryMap), is_map(HeadersMap) -> get_site(Client, SiteId, QueryMap, HeadersMap, []). get_site(Client, SiteId, QueryMap, HeadersMap, Options0) when is_map(Client), is_map(QueryMap), is_map(HeadersMap), is_list(Options0) -> Path = ["/sites/", aws_util:encode_uri(SiteId), ""], SuccessStatusCode = undefined, Options = [{send_body_as_binary, false}, {receive_body_as_binary, false} | Options0], Headers = [], Query_ = [], request(Client, get, Path, Query_, Headers, undefined, Options, SuccessStatusCode). %% @doc Gets the site address. get_site_address(Client, SiteId, AddressType) when is_map(Client) -> get_site_address(Client, SiteId, AddressType, #{}, #{}). get_site_address(Client, SiteId, AddressType, QueryMap, HeadersMap) when is_map(Client), is_map(QueryMap), is_map(HeadersMap) -> get_site_address(Client, SiteId, AddressType, QueryMap, HeadersMap, []). get_site_address(Client, SiteId, AddressType, QueryMap, HeadersMap, Options0) when is_map(Client), is_map(QueryMap), is_map(HeadersMap), is_list(Options0) -> Path = ["/sites/", aws_util:encode_uri(SiteId), "/address"], SuccessStatusCode = undefined, Options = [{send_body_as_binary, false}, {receive_body_as_binary, false} | Options0], Headers = [], Query0_ = [ {<<"AddressType">>, AddressType} ], Query_ = [H || {_, V} = H <- Query0_, V =/= undefined], request(Client, get, Path, Query_, Headers, undefined, Options, SuccessStatusCode). %% @doc Use to create a list of every item in the catalog. %% %% Add filters to your request to return a more specific list of results. Use %% filters to match an item class, storage option, or EC2 family. %% %% If you specify multiple filters, the filters are joined with an `AND', and %% the request returns only results that match all of the specified filters. list_catalog_items(Client) when is_map(Client) -> list_catalog_items(Client, #{}, #{}). list_catalog_items(Client, QueryMap, HeadersMap) when is_map(Client), is_map(QueryMap), is_map(HeadersMap) -> list_catalog_items(Client, QueryMap, HeadersMap, []). list_catalog_items(Client, QueryMap, HeadersMap, Options0) when is_map(Client), is_map(QueryMap), is_map(HeadersMap), is_list(Options0) -> Path = ["/catalog/items"], SuccessStatusCode = undefined, Options = [{send_body_as_binary, false}, {receive_body_as_binary, false} | Options0], Headers = [], Query0_ = [ {<<"EC2FamilyFilter">>, maps:get(<<"EC2FamilyFilter">>, QueryMap, undefined)}, {<<"ItemClassFilter">>, maps:get(<<"ItemClassFilter">>, QueryMap, undefined)}, {<<"MaxResults">>, maps:get(<<"MaxResults">>, QueryMap, undefined)}, {<<"NextToken">>, maps:get(<<"NextToken">>, QueryMap, undefined)}, {<<"SupportedStorageFilter">>, maps:get(<<"SupportedStorageFilter">>, QueryMap, undefined)} ], Query_ = [H || {_, V} = H <- Query0_, V =/= undefined], request(Client, get, Path, Query_, Headers, undefined, Options, SuccessStatusCode). %% @doc Create a list of the Outpost orders for your Amazon Web Services %% account. %% %% You can filter your request by Outpost to return a more specific list of %% results. list_orders(Client) when is_map(Client) -> list_orders(Client, #{}, #{}). list_orders(Client, QueryMap, HeadersMap) when is_map(Client), is_map(QueryMap), is_map(HeadersMap) -> list_orders(Client, QueryMap, HeadersMap, []). list_orders(Client, QueryMap, HeadersMap, Options0) when is_map(Client), is_map(QueryMap), is_map(HeadersMap), is_list(Options0) -> Path = ["/list-orders"], SuccessStatusCode = undefined, Options = [{send_body_as_binary, false}, {receive_body_as_binary, false} | Options0], Headers = [], Query0_ = [ {<<"MaxResults">>, maps:get(<<"MaxResults">>, QueryMap, undefined)}, {<<"NextToken">>, maps:get(<<"NextToken">>, QueryMap, undefined)}, {<<"OutpostIdentifierFilter">>, maps:get(<<"OutpostIdentifierFilter">>, QueryMap, undefined)} ], Query_ = [H || {_, V} = H <- Query0_, V =/= undefined], request(Client, get, Path, Query_, Headers, undefined, Options, SuccessStatusCode). %% @doc Create a list of the Outposts for your Amazon Web Services account. %% %% Add filters to your request to return a more specific list of results. Use %% filters to match an Outpost lifecycle status, Availability Zone %% (`us-east-1a'), and AZ ID (`use1-az1'). %% %% If you specify multiple filters, the filters are joined with an `AND', and %% the request returns only results that match all of the specified filters. list_outposts(Client) when is_map(Client) -> list_outposts(Client, #{}, #{}). list_outposts(Client, QueryMap, HeadersMap) when is_map(Client), is_map(QueryMap), is_map(HeadersMap) -> list_outposts(Client, QueryMap, HeadersMap, []). list_outposts(Client, QueryMap, HeadersMap, Options0) when is_map(Client), is_map(QueryMap), is_map(HeadersMap), is_list(Options0) -> Path = ["/outposts"], SuccessStatusCode = undefined, Options = [{send_body_as_binary, false}, {receive_body_as_binary, false} | Options0], Headers = [], Query0_ = [ {<<"AvailabilityZoneFilter">>, maps:get(<<"AvailabilityZoneFilter">>, QueryMap, undefined)}, {<<"AvailabilityZoneIdFilter">>, maps:get(<<"AvailabilityZoneIdFilter">>, QueryMap, undefined)}, {<<"LifeCycleStatusFilter">>, maps:get(<<"LifeCycleStatusFilter">>, QueryMap, undefined)}, {<<"MaxResults">>, maps:get(<<"MaxResults">>, QueryMap, undefined)}, {<<"NextToken">>, maps:get(<<"NextToken">>, QueryMap, undefined)} ], Query_ = [H || {_, V} = H <- Query0_, V =/= undefined], request(Client, get, Path, Query_, Headers, undefined, Options, SuccessStatusCode). %% @doc Lists the sites for your Amazon Web Services account. list_sites(Client) when is_map(Client) -> list_sites(Client, #{}, #{}). list_sites(Client, QueryMap, HeadersMap) when is_map(Client), is_map(QueryMap), is_map(HeadersMap) -> list_sites(Client, QueryMap, HeadersMap, []). list_sites(Client, QueryMap, HeadersMap, Options0) when is_map(Client), is_map(QueryMap), is_map(HeadersMap), is_list(Options0) -> Path = ["/sites"], SuccessStatusCode = undefined, Options = [{send_body_as_binary, false}, {receive_body_as_binary, false} | Options0], Headers = [], Query0_ = [ {<<"MaxResults">>, maps:get(<<"MaxResults">>, QueryMap, undefined)}, {<<"NextToken">>, maps:get(<<"NextToken">>, QueryMap, undefined)} ], Query_ = [H || {_, V} = H <- Query0_, V =/= undefined], request(Client, get, Path, Query_, Headers, undefined, Options, SuccessStatusCode). %% @doc Lists the tags for the specified resource. 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 = undefined, Options = [{send_body_as_binary, false}, {receive_body_as_binary, false} | Options0], Headers = [], Query_ = [], request(Client, get, Path, Query_, Headers, undefined, Options, SuccessStatusCode). %% @doc Adds tags to the specified resource. 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 = undefined, Options = [{send_body_as_binary, false}, {receive_body_as_binary, 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 the specified resource. 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 = undefined, Options = [{send_body_as_binary, false}, {receive_body_as_binary, 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 Updates an Outpost. update_outpost(Client, OutpostId, Input) -> update_outpost(Client, OutpostId, Input, []). update_outpost(Client, OutpostId, Input0, Options0) -> Method = patch, Path = ["/outposts/", aws_util:encode_uri(OutpostId), ""], SuccessStatusCode = undefined, Options = [{send_body_as_binary, false}, {receive_body_as_binary, false} | Options0], Headers = [], Input1 = Input0, CustomHeaders = [], Input2 = Input1, Query_ = [], Input = Input2, request(Client, Method, Path, Query_, CustomHeaders ++ Headers, Input, Options, SuccessStatusCode). %% @doc Updates the site. update_site(Client, SiteId, Input) -> update_site(Client, SiteId, Input, []). update_site(Client, SiteId, Input0, Options0) -> Method = patch, Path = ["/sites/", aws_util:encode_uri(SiteId), ""], SuccessStatusCode = undefined, Options = [{send_body_as_binary, false}, {receive_body_as_binary, false} | Options0], Headers = [], Input1 = Input0, CustomHeaders = [], Input2 = Input1, Query_ = [], Input = Input2, request(Client, Method, Path, Query_, CustomHeaders ++ Headers, Input, Options, SuccessStatusCode). %% @doc Updates the site address. %% %% To update a site address with an order `IN_PROGRESS', you must wait for %% the order to complete or cancel the order. %% %% You can update the operating address before you place an order at the %% site, or after all Outposts that belong to the site have been deactivated. update_site_address(Client, SiteId, Input) -> update_site_address(Client, SiteId, Input, []). update_site_address(Client, SiteId, Input0, Options0) -> Method = put, Path = ["/sites/", aws_util:encode_uri(SiteId), "/address"], SuccessStatusCode = undefined, Options = [{send_body_as_binary, false}, {receive_body_as_binary, false} | Options0], Headers = [], Input1 = Input0, CustomHeaders = [], Input2 = Input1, Query_ = [], Input = Input2, request(Client, Method, Path, Query_, CustomHeaders ++ Headers, Input, Options, SuccessStatusCode). %% @doc Update the physical and logistical details for a rack at a site. %% %% For more information about hardware requirements for racks, see Network %% readiness checklist in the Amazon Web Services Outposts User Guide. %% %% To update a rack at a site with an order of `IN_PROGRESS', you must wait %% for the order to complete or cancel the order. update_site_rack_physical_properties(Client, SiteId, Input) -> update_site_rack_physical_properties(Client, SiteId, Input, []). update_site_rack_physical_properties(Client, SiteId, Input0, Options0) -> Method = patch, Path = ["/sites/", aws_util:encode_uri(SiteId), "/rackPhysicalProperties"], SuccessStatusCode = undefined, Options = [{send_body_as_binary, false}, {receive_body_as_binary, 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 => <<"outposts">>}, Host = build_host(<<"outposts">>, Client1), URL0 = build_url(Host, Path, Client1), URL = aws_request:add_query(URL0, Query), AdditionalHeaders = [ {<<"Host">>, Host} , {<<"Content-Type">>, <<"application/x-amz-json-1.1">>} ], Headers1 = aws_request:add_headers(AdditionalHeaders, Headers0), Payload = case proplists:get_value(send_body_as_binary, Options) of true -> maps:get(<<"Body">>, Input, <<"">>); false -> encode_payload(Input) end, 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). 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 -> jsx:decode(Body); false -> #{<<"Body">> => Body} end, {ok, Result, {StatusCode, ResponseHeaders, Client}} end; handle_response({ok, StatusCode, ResponseHeaders, Client}, _, _DecodeBody) -> {ok, Body} = hackney:body(Client), Error = jsx:decode(Body), {error, Error, {StatusCode, ResponseHeaders, Client}}; 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).