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Change CopyObject{Part} to single srcInfo argument (#5553)

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Refactor such that metadata and etag are
combined to a single argument `srcInfo`.

This is a precursor change for #5544 making
it easier for us to provide encryption/decryption
functions.
This commit is contained in:
Harshavardhana
2018-02-21 00:48:47 -08:00
committed by Nitish Tiwari
parent a00e052606
commit 0ea54c9858
14 changed files with 61 additions and 99 deletions
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4
cmd/fs-v1-multipart.go
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@@ -239,7 +239,7 @@ func (fs *FSObjects) NewMultipartUpload(bucket, object string, meta map[string]s
// object. Internally incoming data is written to '.minio.sys/tmp' location
// and safely renamed to '.minio.sys/multipart' for reach parts.
func (fs *FSObjects) CopyObjectPart(srcBucket, srcObject, dstBucket, dstObject, uploadID string, partID int,
startOffset int64, length int64, metadata map[string]string, srcEtag string) (pi PartInfo, e error) {
startOffset int64, length int64, srcInfo ObjectInfo) (pi PartInfo, e error) {
if err := checkNewMultipartArgs(srcBucket, srcObject, fs); err != nil {
return pi, toObjectErr(errors.Trace(err))
@@ -249,7 +249,7 @@ func (fs *FSObjects) CopyObjectPart(srcBucket, srcObject, dstBucket, dstObject,
pipeReader, pipeWriter := io.Pipe()
go func() {
if gerr := fs.GetObject(srcBucket, srcObject, startOffset, length, pipeWriter, srcEtag); gerr != nil {
if gerr := fs.GetObject(srcBucket, srcObject, startOffset, length, pipeWriter, srcInfo.ETag); gerr != nil {
errorIf(gerr, "Unable to read %s/%s.", srcBucket, srcObject)
pipeWriter.CloseWithError(gerr)
return