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Implement CopyObjectPart API (#3663)

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This API is implemented to allow copying data from an
existing source object to an ongoing multipart operation

http://docs.aws.amazon.com/AmazonS3/latest/API/mpUploadUploadPartCopy.html

Fixes #3662
This commit is contained in:
Harshavardhana
2017-01-31 09:38:34 -08:00
committed by GitHub
parent cb48517a78
commit 77a192a7b5
14 changed files with 633 additions and 73 deletions
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cmd/object_api_suite_test.go
+10 -7
View File
@@ -106,15 +106,18 @@ func testMultipartObjectCreation(obj ObjectLayer, instanceType string, c TestErr
for i := 1; i <= 10; i++ {
expectedMD5Sumhex := getMD5Hash(data)
var calculatedMD5sum string
calculatedMD5sum, err = obj.PutObjectPart("bucket", "key", uploadID, i, int64(len(data)), bytes.NewBuffer(data), expectedMD5Sumhex, "")
var calcPartInfo PartInfo
calcPartInfo, err = obj.PutObjectPart("bucket", "key", uploadID, i, int64(len(data)), bytes.NewBuffer(data), expectedMD5Sumhex, "")
if err != nil {
c.Errorf("%s: <ERROR> %s", instanceType, err)
}
if calculatedMD5sum != expectedMD5Sumhex {
if calcPartInfo.ETag != expectedMD5Sumhex {
c.Errorf("MD5 Mismatch")
}
completedParts.Parts = append(completedParts.Parts, completePart{PartNumber: i, ETag: calculatedMD5sum})
completedParts.Parts = append(completedParts.Parts, completePart{
PartNumber: i,
ETag: calcPartInfo.ETag,
})
}
objInfo, err := obj.CompleteMultipartUpload("bucket", "key", uploadID, completedParts.Parts)
if err != nil {
@@ -153,12 +156,12 @@ func testMultipartObjectAbort(obj ObjectLayer, instanceType string, c TestErrHan
expectedMD5Sumhex := getMD5Hash([]byte(randomString))
metadata["md5"] = expectedMD5Sumhex
var calculatedMD5sum string
calculatedMD5sum, err = obj.PutObjectPart("bucket", "key", uploadID, i, int64(len(randomString)), bytes.NewBufferString(randomString), expectedMD5Sumhex, "")
var calcPartInfo PartInfo
calcPartInfo, err = obj.PutObjectPart("bucket", "key", uploadID, i, int64(len(randomString)), bytes.NewBufferString(randomString), expectedMD5Sumhex, "")
if err != nil {
c.Fatalf("%s: <ERROR> %s", instanceType, err)
}
if calculatedMD5sum != expectedMD5Sumhex {
if calcPartInfo.ETag != expectedMD5Sumhex {
c.Errorf("Md5 Mismatch")
}
parts[i] = expectedMD5Sumhex