/
api_op_GetBucketLocation.go
248 lines (224 loc) · 7.87 KB
/
api_op_GetBucketLocation.go
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// Code generated by smithy-go-codegen DO NOT EDIT.
package s3
import (
"bytes"
"context"
"encoding/xml"
"fmt"
awsmiddleware "github.com/aws/aws-sdk-go-v2/aws/middleware"
"github.com/aws/aws-sdk-go-v2/aws/signer/v4"
s3cust "github.com/aws/aws-sdk-go-v2/service/s3/internal/customizations"
"github.com/aws/aws-sdk-go-v2/service/s3/types"
smithy "github.com/aws/smithy-go"
smithyxml "github.com/aws/smithy-go/encoding/xml"
smithyio "github.com/aws/smithy-go/io"
"github.com/aws/smithy-go/middleware"
smithyhttp "github.com/aws/smithy-go/transport/http"
"io"
)
// Returns the Region the bucket resides in. You set the bucket's Region using the
// LocationConstraint request parameter in a CreateBucket request. For more
// information, see CreateBucket
// (https://docs.aws.amazon.com/AmazonS3/latest/API/API_CreateBucket.html). To use
// this implementation of the operation, you must be the bucket owner. To use this
// API against an access point, provide the alias of the access point in place of
// the bucket name. The following operations are related to GetBucketLocation:
//
// *
// GetObject
// (https://docs.aws.amazon.com/AmazonS3/latest/API/API_GetObject.html)
//
// *
// CreateBucket
// (https://docs.aws.amazon.com/AmazonS3/latest/API/API_CreateBucket.html)
func (c *Client) GetBucketLocation(ctx context.Context, params *GetBucketLocationInput, optFns ...func(*Options)) (*GetBucketLocationOutput, error) {
if params == nil {
params = &GetBucketLocationInput{}
}
result, metadata, err := c.invokeOperation(ctx, "GetBucketLocation", params, optFns, c.addOperationGetBucketLocationMiddlewares)
if err != nil {
return nil, err
}
out := result.(*GetBucketLocationOutput)
out.ResultMetadata = metadata
return out, nil
}
type GetBucketLocationInput struct {
// The name of the bucket for which to get the location.
//
// This member is required.
Bucket *string
// The account ID of the expected bucket owner. If the bucket is owned by a
// different account, the request fails with the HTTP status code 403 Forbidden
// (access denied).
ExpectedBucketOwner *string
noSmithyDocumentSerde
}
type GetBucketLocationOutput struct {
// Specifies the Region where the bucket resides. For a list of all the Amazon S3
// supported location constraints by Region, see Regions and Endpoints
// (https://docs.aws.amazon.com/general/latest/gr/rande.html#s3_region). Buckets in
// Region us-east-1 have a LocationConstraint of null.
LocationConstraint types.BucketLocationConstraint
// Metadata pertaining to the operation's result.
ResultMetadata middleware.Metadata
noSmithyDocumentSerde
}
func (c *Client) addOperationGetBucketLocationMiddlewares(stack *middleware.Stack, options Options) (err error) {
err = stack.Serialize.Add(&awsRestxml_serializeOpGetBucketLocation{}, middleware.After)
if err != nil {
return err
}
err = stack.Deserialize.Add(&awsRestxml_deserializeOpGetBucketLocation{}, middleware.After)
if err != nil {
return err
}
if err = addSetLoggerMiddleware(stack, options); err != nil {
return err
}
if err = awsmiddleware.AddClientRequestIDMiddleware(stack); err != nil {
return err
}
if err = smithyhttp.AddComputeContentLengthMiddleware(stack); err != nil {
return err
}
if err = addResolveEndpointMiddleware(stack, options); err != nil {
return err
}
if err = v4.AddComputePayloadSHA256Middleware(stack); err != nil {
return err
}
if err = addRetryMiddlewares(stack, options); err != nil {
return err
}
if err = addHTTPSignerV4Middleware(stack, options); err != nil {
return err
}
if err = awsmiddleware.AddRawResponseToMetadata(stack); err != nil {
return err
}
if err = awsmiddleware.AddRecordResponseTiming(stack); err != nil {
return err
}
if err = addClientUserAgent(stack); err != nil {
return err
}
if err = smithyhttp.AddErrorCloseResponseBodyMiddleware(stack); err != nil {
return err
}
if err = smithyhttp.AddCloseResponseBodyMiddleware(stack); err != nil {
return err
}
if err = swapDeserializerHelper(stack); err != nil {
return err
}
if err = swapWithCustomHTTPSignerMiddleware(stack, options); err != nil {
return err
}
if err = addOpGetBucketLocationValidationMiddleware(stack); err != nil {
return err
}
if err = stack.Initialize.Add(newServiceMetadataMiddleware_opGetBucketLocation(options.Region), middleware.Before); err != nil {
return err
}
if err = addMetadataRetrieverMiddleware(stack); err != nil {
return err
}
if err = addGetBucketLocationUpdateEndpoint(stack, options); err != nil {
return err
}
if err = addResponseErrorMiddleware(stack); err != nil {
return err
}
if err = v4.AddContentSHA256HeaderMiddleware(stack); err != nil {
return err
}
if err = disableAcceptEncodingGzip(stack); err != nil {
return err
}
if err = addRequestResponseLogging(stack, options); err != nil {
return err
}
return nil
}
type awsRestxml_deserializeOpGetBucketLocation_custom struct {
}
func (*awsRestxml_deserializeOpGetBucketLocation_custom) ID() string {
return "OperationDeserializer"
}
func (m *awsRestxml_deserializeOpGetBucketLocation_custom) HandleDeserialize(ctx context.Context, in middleware.DeserializeInput, next middleware.DeserializeHandler) (
out middleware.DeserializeOutput, metadata middleware.Metadata, err error,
) {
out, metadata, err = next.HandleDeserialize(ctx, in)
if err != nil {
return out, metadata, err
}
response, ok := out.RawResponse.(*smithyhttp.Response)
if !ok {
return out, metadata, &smithy.DeserializationError{Err: fmt.Errorf("unknown transport type %T", out.RawResponse)}
}
if response.StatusCode < 200 || response.StatusCode >= 300 {
return out, metadata, awsRestxml_deserializeOpErrorGetBucketLocation(response, &metadata)
}
output := &GetBucketLocationOutput{}
out.Result = output
var buff [1024]byte
ringBuffer := smithyio.NewRingBuffer(buff[:])
body := io.TeeReader(response.Body, ringBuffer)
rootDecoder := xml.NewDecoder(body)
decoder := smithyxml.WrapNodeDecoder(rootDecoder, xml.StartElement{})
err = awsRestxml_deserializeOpDocumentGetBucketLocationOutput(&output, decoder)
if err == io.EOF {
err = nil
}
if err != nil {
var snapshot bytes.Buffer
io.Copy(&snapshot, ringBuffer)
return out, metadata, &smithy.DeserializationError{
Err: fmt.Errorf("failed to decode response body, %w", err),
Snapshot: snapshot.Bytes(),
}
}
return out, metadata, err
}
// Helper to swap in a custom deserializer
func swapDeserializerHelper(stack *middleware.Stack) error {
_, err := stack.Deserialize.Swap("OperationDeserializer", &awsRestxml_deserializeOpGetBucketLocation_custom{})
if err != nil {
return err
}
return nil
}
func newServiceMetadataMiddleware_opGetBucketLocation(region string) *awsmiddleware.RegisterServiceMetadata {
return &awsmiddleware.RegisterServiceMetadata{
Region: region,
ServiceID: ServiceID,
SigningName: "s3",
OperationName: "GetBucketLocation",
}
}
// getGetBucketLocationBucketMember returns a pointer to string denoting a provided
// bucket member valueand a boolean indicating if the input has a modeled bucket
// name,
func getGetBucketLocationBucketMember(input interface{}) (*string, bool) {
in := input.(*GetBucketLocationInput)
if in.Bucket == nil {
return nil, false
}
return in.Bucket, true
}
func addGetBucketLocationUpdateEndpoint(stack *middleware.Stack, options Options) error {
return s3cust.UpdateEndpoint(stack, s3cust.UpdateEndpointOptions{
Accessor: s3cust.UpdateEndpointParameterAccessor{
GetBucketFromInput: getGetBucketLocationBucketMember,
},
UsePathStyle: options.UsePathStyle,
UseAccelerate: options.UseAccelerate,
SupportsAccelerate: true,
TargetS3ObjectLambda: false,
EndpointResolver: options.EndpointResolver,
EndpointResolverOptions: options.EndpointOptions,
UseARNRegion: options.UseARNRegion,
DisableMultiRegionAccessPoints: options.DisableMultiRegionAccessPoints,
})
}