gotosocial/vendor/github.com/minio/minio-go/v7/api-put-object-streaming.go
dependabot[bot] fe3e9ede52
[chore]: Bump github.com/minio/minio-go/v7 from 7.0.44 to 7.0.47 (#1348)
Bumps [github.com/minio/minio-go/v7](https://github.com/minio/minio-go) from 7.0.44 to 7.0.47.
- [Release notes](https://github.com/minio/minio-go/releases)
- [Commits](https://github.com/minio/minio-go/compare/v7.0.44...v7.0.47)

---
updated-dependencies:
- dependency-name: github.com/minio/minio-go/v7
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
2023-01-16 10:29:47 +01:00

796 lines
24 KiB
Go

/*
* MinIO Go Library for Amazon S3 Compatible Cloud Storage
* Copyright 2017 MinIO, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package minio
import (
"bytes"
"context"
"encoding/base64"
"fmt"
"hash/crc32"
"io"
"net/http"
"net/url"
"sort"
"strings"
"sync"
"github.com/google/uuid"
"github.com/minio/minio-go/v7/pkg/s3utils"
)
// putObjectMultipartStream - upload a large object using
// multipart upload and streaming signature for signing payload.
// Comprehensive put object operation involving multipart uploads.
//
// Following code handles these types of readers.
//
// - *minio.Object
// - Any reader which has a method 'ReadAt()'
func (c *Client) putObjectMultipartStream(ctx context.Context, bucketName, objectName string,
reader io.Reader, size int64, opts PutObjectOptions,
) (info UploadInfo, err error) {
if opts.ConcurrentStreamParts && opts.NumThreads > 1 {
info, err = c.putObjectMultipartStreamParallel(ctx, bucketName, objectName, reader, opts)
} else if !isObject(reader) && isReadAt(reader) && !opts.SendContentMd5 {
// Verify if the reader implements ReadAt and it is not a *minio.Object then we will use parallel uploader.
info, err = c.putObjectMultipartStreamFromReadAt(ctx, bucketName, objectName, reader.(io.ReaderAt), size, opts)
} else {
info, err = c.putObjectMultipartStreamOptionalChecksum(ctx, bucketName, objectName, reader, size, opts)
}
if err != nil {
errResp := ToErrorResponse(err)
// Verify if multipart functionality is not available, if not
// fall back to single PutObject operation.
if errResp.Code == "AccessDenied" && strings.Contains(errResp.Message, "Access Denied") {
// Verify if size of reader is greater than '5GiB'.
if size > maxSinglePutObjectSize {
return UploadInfo{}, errEntityTooLarge(size, maxSinglePutObjectSize, bucketName, objectName)
}
// Fall back to uploading as single PutObject operation.
return c.putObject(ctx, bucketName, objectName, reader, size, opts)
}
}
return info, err
}
// uploadedPartRes - the response received from a part upload.
type uploadedPartRes struct {
Error error // Any error encountered while uploading the part.
PartNum int // Number of the part uploaded.
Size int64 // Size of the part uploaded.
Part ObjectPart
}
type uploadPartReq struct {
PartNum int // Number of the part uploaded.
Part ObjectPart // Size of the part uploaded.
}
// putObjectMultipartFromReadAt - Uploads files bigger than 128MiB.
// Supports all readers which implements io.ReaderAt interface
// (ReadAt method).
//
// NOTE: This function is meant to be used for all readers which
// implement io.ReaderAt which allows us for resuming multipart
// uploads but reading at an offset, which would avoid re-read the
// data which was already uploaded. Internally this function uses
// temporary files for staging all the data, these temporary files are
// cleaned automatically when the caller i.e http client closes the
// stream after uploading all the contents successfully.
func (c *Client) putObjectMultipartStreamFromReadAt(ctx context.Context, bucketName, objectName string,
reader io.ReaderAt, size int64, opts PutObjectOptions,
) (info UploadInfo, err error) {
// Input validation.
if err = s3utils.CheckValidBucketName(bucketName); err != nil {
return UploadInfo{}, err
}
if err = s3utils.CheckValidObjectName(objectName); err != nil {
return UploadInfo{}, err
}
// Calculate the optimal parts info for a given size.
totalPartsCount, partSize, lastPartSize, err := OptimalPartInfo(size, opts.PartSize)
if err != nil {
return UploadInfo{}, err
}
withChecksum := c.trailingHeaderSupport
if withChecksum {
if opts.UserMetadata == nil {
opts.UserMetadata = make(map[string]string, 1)
}
opts.UserMetadata["X-Amz-Checksum-Algorithm"] = "CRC32C"
}
// Initiate a new multipart upload.
uploadID, err := c.newUploadID(ctx, bucketName, objectName, opts)
if err != nil {
return UploadInfo{}, err
}
delete(opts.UserMetadata, "X-Amz-Checksum-Algorithm")
// Aborts the multipart upload in progress, if the
// function returns any error, since we do not resume
// we should purge the parts which have been uploaded
// to relinquish storage space.
defer func() {
if err != nil {
c.abortMultipartUpload(ctx, bucketName, objectName, uploadID)
}
}()
// Total data read and written to server. should be equal to 'size' at the end of the call.
var totalUploadedSize int64
// Complete multipart upload.
var complMultipartUpload completeMultipartUpload
// Declare a channel that sends the next part number to be uploaded.
uploadPartsCh := make(chan uploadPartReq)
// Declare a channel that sends back the response of a part upload.
uploadedPartsCh := make(chan uploadedPartRes)
// Used for readability, lastPartNumber is always totalPartsCount.
lastPartNumber := totalPartsCount
partitionCtx, partitionCancel := context.WithCancel(ctx)
defer partitionCancel()
// Send each part number to the channel to be processed.
go func() {
defer close(uploadPartsCh)
for p := 1; p <= totalPartsCount; p++ {
select {
case <-partitionCtx.Done():
return
case uploadPartsCh <- uploadPartReq{PartNum: p}:
}
}
}()
// Receive each part number from the channel allowing three parallel uploads.
for w := 1; w <= opts.getNumThreads(); w++ {
go func(partSize int64) {
for {
var uploadReq uploadPartReq
var ok bool
select {
case <-ctx.Done():
return
case uploadReq, ok = <-uploadPartsCh:
if !ok {
return
}
// Each worker will draw from the part channel and upload in parallel.
}
// If partNumber was not uploaded we calculate the missing
// part offset and size. For all other part numbers we
// calculate offset based on multiples of partSize.
readOffset := int64(uploadReq.PartNum-1) * partSize
// As a special case if partNumber is lastPartNumber, we
// calculate the offset based on the last part size.
if uploadReq.PartNum == lastPartNumber {
readOffset = size - lastPartSize
partSize = lastPartSize
}
sectionReader := newHook(io.NewSectionReader(reader, readOffset, partSize), opts.Progress)
var trailer = make(http.Header, 1)
if withChecksum {
crc := crc32.New(crc32.MakeTable(crc32.Castagnoli))
trailer.Set("x-amz-checksum-crc32c", base64.StdEncoding.EncodeToString(crc.Sum(nil)))
sectionReader = newHashReaderWrapper(sectionReader, crc, func(hash []byte) {
trailer.Set("x-amz-checksum-crc32c", base64.StdEncoding.EncodeToString(hash))
})
}
// Proceed to upload the part.
p := uploadPartParams{bucketName: bucketName,
objectName: objectName,
uploadID: uploadID,
reader: sectionReader,
partNumber: uploadReq.PartNum,
size: partSize,
sse: opts.ServerSideEncryption,
streamSha256: !opts.DisableContentSha256,
sha256Hex: "",
trailer: trailer,
}
objPart, err := c.uploadPart(ctx, p)
if err != nil {
uploadedPartsCh <- uploadedPartRes{
Error: err,
}
// Exit the goroutine.
return
}
// Save successfully uploaded part metadata.
uploadReq.Part = objPart
// Send successful part info through the channel.
uploadedPartsCh <- uploadedPartRes{
Size: objPart.Size,
PartNum: uploadReq.PartNum,
Part: uploadReq.Part,
}
}
}(partSize)
}
// Gather the responses as they occur and update any
// progress bar.
for u := 1; u <= totalPartsCount; u++ {
select {
case <-ctx.Done():
return UploadInfo{}, ctx.Err()
case uploadRes := <-uploadedPartsCh:
if uploadRes.Error != nil {
return UploadInfo{}, uploadRes.Error
}
// Update the totalUploadedSize.
totalUploadedSize += uploadRes.Size
complMultipartUpload.Parts = append(complMultipartUpload.Parts, CompletePart{
ETag: uploadRes.Part.ETag,
PartNumber: uploadRes.Part.PartNumber,
ChecksumCRC32: uploadRes.Part.ChecksumCRC32,
ChecksumCRC32C: uploadRes.Part.ChecksumCRC32C,
ChecksumSHA1: uploadRes.Part.ChecksumSHA1,
ChecksumSHA256: uploadRes.Part.ChecksumSHA256,
})
}
}
// Verify if we uploaded all the data.
if totalUploadedSize != size {
return UploadInfo{}, errUnexpectedEOF(totalUploadedSize, size, bucketName, objectName)
}
// Sort all completed parts.
sort.Sort(completedParts(complMultipartUpload.Parts))
opts = PutObjectOptions{
ServerSideEncryption: opts.ServerSideEncryption,
}
if withChecksum {
// Add hash of hashes.
crc := crc32.New(crc32.MakeTable(crc32.Castagnoli))
for _, part := range complMultipartUpload.Parts {
cs, err := base64.StdEncoding.DecodeString(part.ChecksumCRC32C)
if err == nil {
crc.Write(cs)
}
}
opts.UserMetadata = map[string]string{"X-Amz-Checksum-Crc32c": base64.StdEncoding.EncodeToString(crc.Sum(nil))}
}
uploadInfo, err := c.completeMultipartUpload(ctx, bucketName, objectName, uploadID, complMultipartUpload, opts)
if err != nil {
return UploadInfo{}, err
}
uploadInfo.Size = totalUploadedSize
return uploadInfo, nil
}
func (c *Client) putObjectMultipartStreamOptionalChecksum(ctx context.Context, bucketName, objectName string,
reader io.Reader, size int64, opts PutObjectOptions,
) (info UploadInfo, err error) {
// Input validation.
if err = s3utils.CheckValidBucketName(bucketName); err != nil {
return UploadInfo{}, err
}
if err = s3utils.CheckValidObjectName(objectName); err != nil {
return UploadInfo{}, err
}
if !opts.SendContentMd5 {
if opts.UserMetadata == nil {
opts.UserMetadata = make(map[string]string, 1)
}
opts.UserMetadata["X-Amz-Checksum-Algorithm"] = "CRC32C"
}
// Calculate the optimal parts info for a given size.
totalPartsCount, partSize, lastPartSize, err := OptimalPartInfo(size, opts.PartSize)
if err != nil {
return UploadInfo{}, err
}
// Initiates a new multipart request
uploadID, err := c.newUploadID(ctx, bucketName, objectName, opts)
if err != nil {
return UploadInfo{}, err
}
delete(opts.UserMetadata, "X-Amz-Checksum-Algorithm")
// Aborts the multipart upload if the function returns
// any error, since we do not resume we should purge
// the parts which have been uploaded to relinquish
// storage space.
defer func() {
if err != nil {
c.abortMultipartUpload(ctx, bucketName, objectName, uploadID)
}
}()
// Create checksums
// CRC32C is ~50% faster on AMD64 @ 30GB/s
var crcBytes []byte
customHeader := make(http.Header)
crc := crc32.New(crc32.MakeTable(crc32.Castagnoli))
md5Hash := c.md5Hasher()
defer md5Hash.Close()
// Total data read and written to server. should be equal to 'size' at the end of the call.
var totalUploadedSize int64
// Initialize parts uploaded map.
partsInfo := make(map[int]ObjectPart)
// Create a buffer.
buf := make([]byte, partSize)
// Avoid declaring variables in the for loop
var md5Base64 string
// Part number always starts with '1'.
var partNumber int
for partNumber = 1; partNumber <= totalPartsCount; partNumber++ {
// Proceed to upload the part.
if partNumber == totalPartsCount {
partSize = lastPartSize
}
length, rerr := readFull(reader, buf)
if rerr == io.EOF && partNumber > 1 {
break
}
if rerr != nil && rerr != io.ErrUnexpectedEOF && err != io.EOF {
return UploadInfo{}, rerr
}
// Calculate md5sum.
if opts.SendContentMd5 {
md5Hash.Reset()
md5Hash.Write(buf[:length])
md5Base64 = base64.StdEncoding.EncodeToString(md5Hash.Sum(nil))
} else {
// Add CRC32C instead.
crc.Reset()
crc.Write(buf[:length])
cSum := crc.Sum(nil)
customHeader.Set("x-amz-checksum-crc32c", base64.StdEncoding.EncodeToString(cSum))
crcBytes = append(crcBytes, cSum...)
}
// Update progress reader appropriately to the latest offset
// as we read from the source.
hooked := newHook(bytes.NewReader(buf[:length]), opts.Progress)
p := uploadPartParams{bucketName: bucketName, objectName: objectName, uploadID: uploadID, reader: hooked, partNumber: partNumber, md5Base64: md5Base64, size: partSize, sse: opts.ServerSideEncryption, streamSha256: !opts.DisableContentSha256, customHeader: customHeader}
objPart, uerr := c.uploadPart(ctx, p)
if uerr != nil {
return UploadInfo{}, uerr
}
// Save successfully uploaded part metadata.
partsInfo[partNumber] = objPart
// Save successfully uploaded size.
totalUploadedSize += partSize
}
// Verify if we uploaded all the data.
if size > 0 {
if totalUploadedSize != size {
return UploadInfo{}, errUnexpectedEOF(totalUploadedSize, size, bucketName, objectName)
}
}
// Complete multipart upload.
var complMultipartUpload completeMultipartUpload
// Loop over total uploaded parts to save them in
// Parts array before completing the multipart request.
for i := 1; i < partNumber; i++ {
part, ok := partsInfo[i]
if !ok {
return UploadInfo{}, errInvalidArgument(fmt.Sprintf("Missing part number %d", i))
}
complMultipartUpload.Parts = append(complMultipartUpload.Parts, CompletePart{
ETag: part.ETag,
PartNumber: part.PartNumber,
ChecksumCRC32: part.ChecksumCRC32,
ChecksumCRC32C: part.ChecksumCRC32C,
ChecksumSHA1: part.ChecksumSHA1,
ChecksumSHA256: part.ChecksumSHA256,
})
}
// Sort all completed parts.
sort.Sort(completedParts(complMultipartUpload.Parts))
opts = PutObjectOptions{
ServerSideEncryption: opts.ServerSideEncryption,
}
if len(crcBytes) > 0 {
// Add hash of hashes.
crc.Reset()
crc.Write(crcBytes)
opts.UserMetadata = map[string]string{"X-Amz-Checksum-Crc32c": base64.StdEncoding.EncodeToString(crc.Sum(nil))}
}
uploadInfo, err := c.completeMultipartUpload(ctx, bucketName, objectName, uploadID, complMultipartUpload, opts)
if err != nil {
return UploadInfo{}, err
}
uploadInfo.Size = totalUploadedSize
return uploadInfo, nil
}
// putObjectMultipartStreamParallel uploads opts.NumThreads parts in parallel.
// This is expected to take opts.PartSize * opts.NumThreads * (GOGC / 100) bytes of buffer.
func (c *Client) putObjectMultipartStreamParallel(ctx context.Context, bucketName, objectName string,
reader io.Reader, opts PutObjectOptions) (info UploadInfo, err error) {
// Input validation.
if err = s3utils.CheckValidBucketName(bucketName); err != nil {
return UploadInfo{}, err
}
if err = s3utils.CheckValidObjectName(objectName); err != nil {
return UploadInfo{}, err
}
if !opts.SendContentMd5 {
if opts.UserMetadata == nil {
opts.UserMetadata = make(map[string]string, 1)
}
opts.UserMetadata["X-Amz-Checksum-Algorithm"] = "CRC32C"
}
// Cancel all when an error occurs.
ctx, cancel := context.WithCancel(ctx)
defer cancel()
// Calculate the optimal parts info for a given size.
totalPartsCount, partSize, _, err := OptimalPartInfo(-1, opts.PartSize)
if err != nil {
return UploadInfo{}, err
}
// Initiates a new multipart request
uploadID, err := c.newUploadID(ctx, bucketName, objectName, opts)
if err != nil {
return UploadInfo{}, err
}
delete(opts.UserMetadata, "X-Amz-Checksum-Algorithm")
// Aborts the multipart upload if the function returns
// any error, since we do not resume we should purge
// the parts which have been uploaded to relinquish
// storage space.
defer func() {
if err != nil {
c.abortMultipartUpload(ctx, bucketName, objectName, uploadID)
}
}()
// Create checksums
// CRC32C is ~50% faster on AMD64 @ 30GB/s
var crcBytes []byte
crc := crc32.New(crc32.MakeTable(crc32.Castagnoli))
md5Hash := c.md5Hasher()
defer md5Hash.Close()
// Total data read and written to server. should be equal to 'size' at the end of the call.
var totalUploadedSize int64
// Initialize parts uploaded map.
partsInfo := make(map[int]ObjectPart)
// Create a buffer.
nBuffers := int64(opts.NumThreads)
bufs := make(chan []byte, nBuffers)
all := make([]byte, nBuffers*partSize)
for i := int64(0); i < nBuffers; i++ {
bufs <- all[i*partSize : i*partSize+partSize]
}
var wg sync.WaitGroup
var mu sync.Mutex
errCh := make(chan error, opts.NumThreads)
reader = newHook(reader, opts.Progress)
// Part number always starts with '1'.
var partNumber int
for partNumber = 1; partNumber <= totalPartsCount; partNumber++ {
// Proceed to upload the part.
var buf []byte
select {
case buf = <-bufs:
case err = <-errCh:
cancel()
wg.Wait()
return UploadInfo{}, err
}
if int64(len(buf)) != partSize {
return UploadInfo{}, fmt.Errorf("read buffer < %d than expected partSize: %d", len(buf), partSize)
}
length, rerr := readFull(reader, buf)
if rerr == io.EOF && partNumber > 1 {
// Done
break
}
if rerr != nil && rerr != io.ErrUnexpectedEOF && err != io.EOF {
cancel()
wg.Wait()
return UploadInfo{}, rerr
}
// Calculate md5sum.
customHeader := make(http.Header)
if !opts.SendContentMd5 {
// Add CRC32C instead.
crc.Reset()
crc.Write(buf[:length])
cSum := crc.Sum(nil)
customHeader.Set("x-amz-checksum-crc32c", base64.StdEncoding.EncodeToString(cSum))
crcBytes = append(crcBytes, cSum...)
}
wg.Add(1)
go func(partNumber int) {
// Avoid declaring variables in the for loop
var md5Base64 string
if opts.SendContentMd5 {
md5Hash.Reset()
md5Hash.Write(buf[:length])
md5Base64 = base64.StdEncoding.EncodeToString(md5Hash.Sum(nil))
}
defer wg.Done()
p := uploadPartParams{
bucketName: bucketName,
objectName: objectName,
uploadID: uploadID,
reader: bytes.NewReader(buf[:length]),
partNumber: partNumber,
md5Base64: md5Base64,
size: int64(length),
sse: opts.ServerSideEncryption,
streamSha256: !opts.DisableContentSha256,
customHeader: customHeader,
}
objPart, uerr := c.uploadPart(ctx, p)
if uerr != nil {
errCh <- uerr
}
// Save successfully uploaded part metadata.
mu.Lock()
partsInfo[partNumber] = objPart
mu.Unlock()
// Send buffer back so it can be reused.
bufs <- buf
}(partNumber)
// Save successfully uploaded size.
totalUploadedSize += int64(length)
}
wg.Wait()
// Collect any error
select {
case err = <-errCh:
return UploadInfo{}, err
default:
}
// Complete multipart upload.
var complMultipartUpload completeMultipartUpload
// Loop over total uploaded parts to save them in
// Parts array before completing the multipart request.
for i := 1; i < partNumber; i++ {
part, ok := partsInfo[i]
if !ok {
return UploadInfo{}, errInvalidArgument(fmt.Sprintf("Missing part number %d", i))
}
complMultipartUpload.Parts = append(complMultipartUpload.Parts, CompletePart{
ETag: part.ETag,
PartNumber: part.PartNumber,
ChecksumCRC32: part.ChecksumCRC32,
ChecksumCRC32C: part.ChecksumCRC32C,
ChecksumSHA1: part.ChecksumSHA1,
ChecksumSHA256: part.ChecksumSHA256,
})
}
// Sort all completed parts.
sort.Sort(completedParts(complMultipartUpload.Parts))
opts = PutObjectOptions{}
if len(crcBytes) > 0 {
// Add hash of hashes.
crc.Reset()
crc.Write(crcBytes)
opts.UserMetadata = map[string]string{"X-Amz-Checksum-Crc32c": base64.StdEncoding.EncodeToString(crc.Sum(nil))}
}
uploadInfo, err := c.completeMultipartUpload(ctx, bucketName, objectName, uploadID, complMultipartUpload, opts)
if err != nil {
return UploadInfo{}, err
}
uploadInfo.Size = totalUploadedSize
return uploadInfo, nil
}
// putObject special function used Google Cloud Storage. This special function
// is used for Google Cloud Storage since Google's multipart API is not S3 compatible.
func (c *Client) putObject(ctx context.Context, bucketName, objectName string, reader io.Reader, size int64, opts PutObjectOptions) (info UploadInfo, err error) {
// Input validation.
if err := s3utils.CheckValidBucketName(bucketName); err != nil {
return UploadInfo{}, err
}
if err := s3utils.CheckValidObjectName(objectName); err != nil {
return UploadInfo{}, err
}
// Size -1 is only supported on Google Cloud Storage, we error
// out in all other situations.
if size < 0 && !s3utils.IsGoogleEndpoint(*c.endpointURL) {
return UploadInfo{}, errEntityTooSmall(size, bucketName, objectName)
}
if opts.SendContentMd5 && s3utils.IsGoogleEndpoint(*c.endpointURL) && size < 0 {
return UploadInfo{}, errInvalidArgument("MD5Sum cannot be calculated with size '-1'")
}
var readSeeker io.Seeker
if size > 0 {
if isReadAt(reader) && !isObject(reader) {
seeker, ok := reader.(io.Seeker)
if ok {
offset, err := seeker.Seek(0, io.SeekCurrent)
if err != nil {
return UploadInfo{}, errInvalidArgument(err.Error())
}
reader = io.NewSectionReader(reader.(io.ReaderAt), offset, size)
readSeeker = reader.(io.Seeker)
}
}
}
var md5Base64 string
if opts.SendContentMd5 {
// Calculate md5sum.
hash := c.md5Hasher()
if readSeeker != nil {
if _, err := io.Copy(hash, reader); err != nil {
return UploadInfo{}, err
}
// Seek back to beginning of io.NewSectionReader's offset.
_, err = readSeeker.Seek(0, io.SeekStart)
if err != nil {
return UploadInfo{}, errInvalidArgument(err.Error())
}
} else {
// Create a buffer.
buf := make([]byte, size)
length, err := readFull(reader, buf)
if err != nil && err != io.ErrUnexpectedEOF && err != io.EOF {
return UploadInfo{}, err
}
hash.Write(buf[:length])
reader = bytes.NewReader(buf[:length])
}
md5Base64 = base64.StdEncoding.EncodeToString(hash.Sum(nil))
hash.Close()
}
// Update progress reader appropriately to the latest offset as we
// read from the source.
progressReader := newHook(reader, opts.Progress)
// This function does not calculate sha256 and md5sum for payload.
// Execute put object.
return c.putObjectDo(ctx, bucketName, objectName, progressReader, md5Base64, "", size, opts)
}
// putObjectDo - executes the put object http operation.
// NOTE: You must have WRITE permissions on a bucket to add an object to it.
func (c *Client) putObjectDo(ctx context.Context, bucketName, objectName string, reader io.Reader, md5Base64, sha256Hex string, size int64, opts PutObjectOptions) (UploadInfo, error) {
// Input validation.
if err := s3utils.CheckValidBucketName(bucketName); err != nil {
return UploadInfo{}, err
}
if err := s3utils.CheckValidObjectName(objectName); err != nil {
return UploadInfo{}, err
}
// Set headers.
customHeader := opts.Header()
// Populate request metadata.
reqMetadata := requestMetadata{
bucketName: bucketName,
objectName: objectName,
customHeader: customHeader,
contentBody: reader,
contentLength: size,
contentMD5Base64: md5Base64,
contentSHA256Hex: sha256Hex,
streamSha256: !opts.DisableContentSha256,
}
if opts.Internal.SourceVersionID != "" {
if opts.Internal.SourceVersionID != nullVersionID {
if _, err := uuid.Parse(opts.Internal.SourceVersionID); err != nil {
return UploadInfo{}, errInvalidArgument(err.Error())
}
}
urlValues := make(url.Values)
urlValues.Set("versionId", opts.Internal.SourceVersionID)
reqMetadata.queryValues = urlValues
}
// Execute PUT an objectName.
resp, err := c.executeMethod(ctx, http.MethodPut, reqMetadata)
defer closeResponse(resp)
if err != nil {
return UploadInfo{}, err
}
if resp != nil {
if resp.StatusCode != http.StatusOK {
return UploadInfo{}, httpRespToErrorResponse(resp, bucketName, objectName)
}
}
// extract lifecycle expiry date and rule ID
expTime, ruleID := amzExpirationToExpiryDateRuleID(resp.Header.Get(amzExpiration))
h := resp.Header
return UploadInfo{
Bucket: bucketName,
Key: objectName,
ETag: trimEtag(h.Get("ETag")),
VersionID: h.Get(amzVersionID),
Size: size,
Expiration: expTime,
ExpirationRuleID: ruleID,
// Checksum values
ChecksumCRC32: h.Get("x-amz-checksum-crc32"),
ChecksumCRC32C: h.Get("x-amz-checksum-crc32c"),
ChecksumSHA1: h.Get("x-amz-checksum-sha1"),
ChecksumSHA256: h.Get("x-amz-checksum-sha256"),
}, nil
}