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Put object client disconnect (#7824)

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Fail putObject  and postpolicy in case client prematurely disconnects
Use request's context to cancel lock requests on client disconnects
This commit is contained in:
Krishna Srinivas
2019-06-28 22:09:17 -07:00
committed by kannappanr
parent edbd8709ec
commit 338e9a9be9
25 changed files with 89 additions and 73 deletions
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14
cmd/xl-v1-multipart.go
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@@ -258,7 +258,7 @@ func (xl xlObjects) NewMultipartUpload(ctx context.Context, bucket, object strin
func (xl xlObjects) CopyObjectPart(ctx context.Context, srcBucket, srcObject, dstBucket, dstObject, uploadID string, partID int, startOffset int64, length int64, srcInfo ObjectInfo, srcOpts, dstOpts ObjectOptions) (pi PartInfo, e error) {
// Hold read locks on source object only if we are
// going to read data from source object.
objectSRLock := xl.nsMutex.NewNSLock(srcBucket, srcObject)
objectSRLock := xl.nsMutex.NewNSLock(ctx, srcBucket, srcObject)
if err := objectSRLock.GetRLock(globalObjectTimeout); err != nil {
return pi, err
}
@@ -300,7 +300,7 @@ func (xl xlObjects) PutObjectPart(ctx context.Context, bucket, object, uploadID
uploadIDLockPath := xl.getUploadIDLockPath(bucket, object, uploadID)
// pre-check upload id lock.
preUploadIDLock := xl.nsMutex.NewNSLock(minioMetaMultipartBucket, uploadIDLockPath)
preUploadIDLock := xl.nsMutex.NewNSLock(ctx, minioMetaMultipartBucket, uploadIDLockPath)
if err := preUploadIDLock.GetRLock(globalOperationTimeout); err != nil {
return pi, err
}
@@ -398,7 +398,7 @@ func (xl xlObjects) PutObjectPart(ctx context.Context, bucket, object, uploadID
}
// post-upload check (write) lock
postUploadIDLock := xl.nsMutex.NewNSLock(minioMetaMultipartBucket, uploadIDLockPath)
postUploadIDLock := xl.nsMutex.NewNSLock(ctx, minioMetaMultipartBucket, uploadIDLockPath)
if err = postUploadIDLock.GetLock(globalOperationTimeout); err != nil {
return pi, err
}
@@ -492,7 +492,7 @@ func (xl xlObjects) ListObjectParts(ctx context.Context, bucket, object, uploadI
}
// Hold lock so that there is no competing
// abort-multipart-upload or complete-multipart-upload.
uploadIDLock := xl.nsMutex.NewNSLock(minioMetaMultipartBucket,
uploadIDLock := xl.nsMutex.NewNSLock(ctx, minioMetaMultipartBucket,
xl.getUploadIDLockPath(bucket, object, uploadID))
if err := uploadIDLock.GetLock(globalListingTimeout); err != nil {
return result, err
@@ -596,7 +596,7 @@ func (xl xlObjects) CompleteMultipartUpload(ctx context.Context, bucket string,
return oi, err
}
// Hold write lock on the object.
destLock := xl.nsMutex.NewNSLock(bucket, object)
destLock := xl.nsMutex.NewNSLock(ctx, bucket, object)
if err := destLock.GetLock(globalObjectTimeout); err != nil {
return oi, err
}
@@ -611,7 +611,7 @@ func (xl xlObjects) CompleteMultipartUpload(ctx context.Context, bucket string,
//
// 2) no one does a parallel complete-multipart-upload on this
// multipart upload
uploadIDLock := xl.nsMutex.NewNSLock(minioMetaMultipartBucket, uploadIDLockPath)
uploadIDLock := xl.nsMutex.NewNSLock(ctx, minioMetaMultipartBucket, uploadIDLockPath)
if err := uploadIDLock.GetLock(globalOperationTimeout); err != nil {
return oi, err
}
@@ -815,7 +815,7 @@ func (xl xlObjects) AbortMultipartUpload(ctx context.Context, bucket, object, up
uploadIDLockPath := xl.getUploadIDLockPath(bucket, object, uploadID)
// Hold lock so that there is no competing
// complete-multipart-upload or put-object-part.
uploadIDLock := xl.nsMutex.NewNSLock(minioMetaMultipartBucket, uploadIDLockPath)
uploadIDLock := xl.nsMutex.NewNSLock(ctx, minioMetaMultipartBucket, uploadIDLockPath)
if err := uploadIDLock.GetLock(globalOperationTimeout); err != nil {
return err
}