1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
|
// Code generated by smithy-go-codegen DO NOT EDIT.
package s3
import (
"context"
"errors"
"fmt"
"github.com/aws/aws-sdk-go-v2/aws"
awsmiddleware "github.com/aws/aws-sdk-go-v2/aws/middleware"
"github.com/aws/aws-sdk-go-v2/aws/signer/v4"
internalauth "github.com/aws/aws-sdk-go-v2/internal/auth"
"github.com/aws/aws-sdk-go-v2/internal/v4a"
internalChecksum "github.com/aws/aws-sdk-go-v2/service/internal/checksum"
s3cust "github.com/aws/aws-sdk-go-v2/service/s3/internal/customizations"
"github.com/aws/aws-sdk-go-v2/service/s3/types"
smithyendpoints "github.com/aws/smithy-go/endpoints"
"github.com/aws/smithy-go/middleware"
smithyhttp "github.com/aws/smithy-go/transport/http"
)
// Applies a legal hold configuration to the specified object. For more
// information, see Locking Objects (https://docs.aws.amazon.com/AmazonS3/latest/dev/object-lock.html)
// . This action is not supported by Amazon S3 on Outposts.
func (c *Client) PutObjectLegalHold(ctx context.Context, params *PutObjectLegalHoldInput, optFns ...func(*Options)) (*PutObjectLegalHoldOutput, error) {
if params == nil {
params = &PutObjectLegalHoldInput{}
}
result, metadata, err := c.invokeOperation(ctx, "PutObjectLegalHold", params, optFns, c.addOperationPutObjectLegalHoldMiddlewares)
if err != nil {
return nil, err
}
out := result.(*PutObjectLegalHoldOutput)
out.ResultMetadata = metadata
return out, nil
}
type PutObjectLegalHoldInput struct {
// The bucket name containing the object that you want to place a legal hold on.
// When using this action with an access point, you must direct requests to the
// access point hostname. The access point hostname takes the form
// AccessPointName-AccountId.s3-accesspoint.Region.amazonaws.com. When using this
// action with an access point through the Amazon Web Services SDKs, you provide
// the access point ARN in place of the bucket name. For more information about
// access point ARNs, see Using access points (https://docs.aws.amazon.com/AmazonS3/latest/userguide/using-access-points.html)
// in the Amazon S3 User Guide.
//
// This member is required.
Bucket *string
// The key name for the object that you want to place a legal hold on.
//
// This member is required.
Key *string
// Indicates the algorithm used to create the checksum for the object when using
// the SDK. This header will not provide any additional functionality if not using
// the SDK. When sending this header, there must be a corresponding x-amz-checksum
// or x-amz-trailer header sent. Otherwise, Amazon S3 fails the request with the
// HTTP status code 400 Bad Request . For more information, see Checking object
// integrity (https://docs.aws.amazon.com/AmazonS3/latest/userguide/checking-object-integrity.html)
// in the Amazon S3 User Guide. If you provide an individual checksum, Amazon S3
// ignores any provided ChecksumAlgorithm parameter.
ChecksumAlgorithm types.ChecksumAlgorithm
// The MD5 hash for the request body. For requests made using the Amazon Web
// Services Command Line Interface (CLI) or Amazon Web Services SDKs, this field is
// calculated automatically.
ContentMD5 *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
// Container element for the legal hold configuration you want to apply to the
// specified object.
LegalHold *types.ObjectLockLegalHold
// Confirms that the requester knows that they will be charged for the request.
// Bucket owners need not specify this parameter in their requests. If either the
// source or destination Amazon S3 bucket has Requester Pays enabled, the requester
// will pay for corresponding charges to copy the object. For information about
// downloading objects from Requester Pays buckets, see Downloading Objects in
// Requester Pays Buckets (https://docs.aws.amazon.com/AmazonS3/latest/dev/ObjectsinRequesterPaysBuckets.html)
// in the Amazon S3 User Guide.
RequestPayer types.RequestPayer
// The version ID of the object that you want to place a legal hold on.
VersionId *string
noSmithyDocumentSerde
}
type PutObjectLegalHoldOutput struct {
// If present, indicates that the requester was successfully charged for the
// request.
RequestCharged types.RequestCharged
// Metadata pertaining to the operation's result.
ResultMetadata middleware.Metadata
noSmithyDocumentSerde
}
func (c *Client) addOperationPutObjectLegalHoldMiddlewares(stack *middleware.Stack, options Options) (err error) {
err = stack.Serialize.Add(&awsRestxml_serializeOpPutObjectLegalHold{}, middleware.After)
if err != nil {
return err
}
err = stack.Deserialize.Add(&awsRestxml_deserializeOpPutObjectLegalHold{}, middleware.After)
if err != nil {
return err
}
if err = addlegacyEndpointContextSetter(stack, options); 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, options); err != nil {
return err
}
if err = smithyhttp.AddErrorCloseResponseBodyMiddleware(stack); err != nil {
return err
}
if err = smithyhttp.AddCloseResponseBodyMiddleware(stack); err != nil {
return err
}
if err = swapWithCustomHTTPSignerMiddleware(stack, options); err != nil {
return err
}
if err = addPutObjectLegalHoldResolveEndpointMiddleware(stack, options); err != nil {
return err
}
if err = addOpPutObjectLegalHoldValidationMiddleware(stack); err != nil {
return err
}
if err = stack.Initialize.Add(newServiceMetadataMiddleware_opPutObjectLegalHold(options.Region), middleware.Before); err != nil {
return err
}
if err = addMetadataRetrieverMiddleware(stack); err != nil {
return err
}
if err = awsmiddleware.AddRecursionDetection(stack); err != nil {
return err
}
if err = addPutObjectLegalHoldInputChecksumMiddlewares(stack, options); err != nil {
return err
}
if err = addPutObjectLegalHoldUpdateEndpoint(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
}
if err = addendpointDisableHTTPSMiddleware(stack, options); err != nil {
return err
}
if err = addSerializeImmutableHostnameBucketMiddleware(stack, options); err != nil {
return err
}
return nil
}
func (v *PutObjectLegalHoldInput) bucket() (string, bool) {
if v.Bucket == nil {
return "", false
}
return *v.Bucket, true
}
func newServiceMetadataMiddleware_opPutObjectLegalHold(region string) *awsmiddleware.RegisterServiceMetadata {
return &awsmiddleware.RegisterServiceMetadata{
Region: region,
ServiceID: ServiceID,
SigningName: "s3",
OperationName: "PutObjectLegalHold",
}
}
// getPutObjectLegalHoldRequestAlgorithmMember gets the request checksum algorithm
// value provided as input.
func getPutObjectLegalHoldRequestAlgorithmMember(input interface{}) (string, bool) {
in := input.(*PutObjectLegalHoldInput)
if len(in.ChecksumAlgorithm) == 0 {
return "", false
}
return string(in.ChecksumAlgorithm), true
}
func addPutObjectLegalHoldInputChecksumMiddlewares(stack *middleware.Stack, options Options) error {
return internalChecksum.AddInputMiddleware(stack, internalChecksum.InputMiddlewareOptions{
GetAlgorithm: getPutObjectLegalHoldRequestAlgorithmMember,
RequireChecksum: true,
EnableTrailingChecksum: false,
EnableComputeSHA256PayloadHash: true,
EnableDecodedContentLengthHeader: true,
})
}
// getPutObjectLegalHoldBucketMember returns a pointer to string denoting a
// provided bucket member valueand a boolean indicating if the input has a modeled
// bucket name,
func getPutObjectLegalHoldBucketMember(input interface{}) (*string, bool) {
in := input.(*PutObjectLegalHoldInput)
if in.Bucket == nil {
return nil, false
}
return in.Bucket, true
}
func addPutObjectLegalHoldUpdateEndpoint(stack *middleware.Stack, options Options) error {
return s3cust.UpdateEndpoint(stack, s3cust.UpdateEndpointOptions{
Accessor: s3cust.UpdateEndpointParameterAccessor{
GetBucketFromInput: getPutObjectLegalHoldBucketMember,
},
UsePathStyle: options.UsePathStyle,
UseAccelerate: options.UseAccelerate,
SupportsAccelerate: true,
TargetS3ObjectLambda: false,
EndpointResolver: options.EndpointResolver,
EndpointResolverOptions: options.EndpointOptions,
UseARNRegion: options.UseARNRegion,
DisableMultiRegionAccessPoints: options.DisableMultiRegionAccessPoints,
})
}
type opPutObjectLegalHoldResolveEndpointMiddleware struct {
EndpointResolver EndpointResolverV2
BuiltInResolver builtInParameterResolver
}
func (*opPutObjectLegalHoldResolveEndpointMiddleware) ID() string {
return "ResolveEndpointV2"
}
func (m *opPutObjectLegalHoldResolveEndpointMiddleware) HandleSerialize(ctx context.Context, in middleware.SerializeInput, next middleware.SerializeHandler) (
out middleware.SerializeOutput, metadata middleware.Metadata, err error,
) {
if awsmiddleware.GetRequiresLegacyEndpoints(ctx) {
return next.HandleSerialize(ctx, in)
}
req, ok := in.Request.(*smithyhttp.Request)
if !ok {
return out, metadata, fmt.Errorf("unknown transport type %T", in.Request)
}
input, ok := in.Parameters.(*PutObjectLegalHoldInput)
if !ok {
return out, metadata, fmt.Errorf("unknown transport type %T", in.Request)
}
if m.EndpointResolver == nil {
return out, metadata, fmt.Errorf("expected endpoint resolver to not be nil")
}
params := EndpointParameters{}
m.BuiltInResolver.ResolveBuiltIns(¶ms)
params.Bucket = input.Bucket
var resolvedEndpoint smithyendpoints.Endpoint
resolvedEndpoint, err = m.EndpointResolver.ResolveEndpoint(ctx, params)
if err != nil {
return out, metadata, fmt.Errorf("failed to resolve service endpoint, %w", err)
}
req.URL = &resolvedEndpoint.URI
for k := range resolvedEndpoint.Headers {
req.Header.Set(
k,
resolvedEndpoint.Headers.Get(k),
)
}
authSchemes, err := internalauth.GetAuthenticationSchemes(&resolvedEndpoint.Properties)
if err != nil {
var nfe *internalauth.NoAuthenticationSchemesFoundError
if errors.As(err, &nfe) {
// if no auth scheme is found, default to sigv4
signingName := "s3"
signingRegion := m.BuiltInResolver.(*builtInResolver).Region
ctx = awsmiddleware.SetSigningName(ctx, signingName)
ctx = awsmiddleware.SetSigningRegion(ctx, signingRegion)
ctx = s3cust.SetSignerVersion(ctx, internalauth.SigV4)
}
var ue *internalauth.UnSupportedAuthenticationSchemeSpecifiedError
if errors.As(err, &ue) {
return out, metadata, fmt.Errorf(
"This operation requests signer version(s) %v but the client only supports %v",
ue.UnsupportedSchemes,
internalauth.SupportedSchemes,
)
}
}
for _, authScheme := range authSchemes {
switch authScheme.(type) {
case *internalauth.AuthenticationSchemeV4:
v4Scheme, _ := authScheme.(*internalauth.AuthenticationSchemeV4)
var signingName, signingRegion string
if v4Scheme.SigningName == nil {
signingName = "s3"
} else {
signingName = *v4Scheme.SigningName
}
if v4Scheme.SigningRegion == nil {
signingRegion = m.BuiltInResolver.(*builtInResolver).Region
} else {
signingRegion = *v4Scheme.SigningRegion
}
if v4Scheme.DisableDoubleEncoding != nil {
// The signer sets an equivalent value at client initialization time.
// Setting this context value will cause the signer to extract it
// and override the value set at client initialization time.
ctx = internalauth.SetDisableDoubleEncoding(ctx, *v4Scheme.DisableDoubleEncoding)
}
ctx = awsmiddleware.SetSigningName(ctx, signingName)
ctx = awsmiddleware.SetSigningRegion(ctx, signingRegion)
ctx = s3cust.SetSignerVersion(ctx, v4Scheme.Name)
break
case *internalauth.AuthenticationSchemeV4A:
v4aScheme, _ := authScheme.(*internalauth.AuthenticationSchemeV4A)
if v4aScheme.SigningName == nil {
v4aScheme.SigningName = aws.String("s3")
}
if v4aScheme.DisableDoubleEncoding != nil {
// The signer sets an equivalent value at client initialization time.
// Setting this context value will cause the signer to extract it
// and override the value set at client initialization time.
ctx = internalauth.SetDisableDoubleEncoding(ctx, *v4aScheme.DisableDoubleEncoding)
}
ctx = awsmiddleware.SetSigningName(ctx, *v4aScheme.SigningName)
ctx = awsmiddleware.SetSigningRegion(ctx, v4aScheme.SigningRegionSet[0])
ctx = s3cust.SetSignerVersion(ctx, v4a.Version)
break
case *internalauth.AuthenticationSchemeNone:
break
}
}
return next.HandleSerialize(ctx, in)
}
func addPutObjectLegalHoldResolveEndpointMiddleware(stack *middleware.Stack, options Options) error {
return stack.Serialize.Insert(&opPutObjectLegalHoldResolveEndpointMiddleware{
EndpointResolver: options.EndpointResolverV2,
BuiltInResolver: &builtInResolver{
Region: options.Region,
UseFIPS: options.EndpointOptions.UseFIPSEndpoint,
UseDualStack: options.EndpointOptions.UseDualStackEndpoint,
Endpoint: options.BaseEndpoint,
ForcePathStyle: options.UsePathStyle,
Accelerate: options.UseAccelerate,
DisableMultiRegionAccessPoints: options.DisableMultiRegionAccessPoints,
UseArnRegion: options.UseARNRegion,
},
}, "ResolveEndpoint", middleware.After)
}
|