refactor ObjectLayer PutObject and PutObjectPart (#4925)

This change refactor the ObjectLayer PutObject and PutObjectPart
functions. Instead of passing an io.Reader and a size to PUT operations
ObejectLayer expects an HashReader.
A HashReader verifies the MD5 sum (and SHA256 sum if required) of the object.
This change updates all all PutObject(Part) calls and removes unnecessary code
in all ObjectLayer implementations.

Fixes #4923
This commit is contained in:
Andreas Auernhammer
2017-09-19 12:40:27 -07:00
committed by Dee Koder
parent f8024cadbb
commit 79ba4d3f33
38 changed files with 310 additions and 663 deletions

View File

@@ -154,7 +154,7 @@ func testObjectAPIPutObject(obj ObjectLayer, instanceType string, t TestErrHandl
}
for i, testCase := range testCases {
objInfo, actualErr := obj.PutObject(testCase.bucketName, testCase.objName, testCase.intputDataSize, bytes.NewReader(testCase.inputData), testCase.inputMeta, testCase.inputSHA256)
objInfo, actualErr := obj.PutObject(testCase.bucketName, testCase.objName, NewHashReader(bytes.NewReader(testCase.inputData), testCase.intputDataSize, testCase.inputMeta["etag"], testCase.inputSHA256), testCase.inputMeta)
actualErr = errorCause(actualErr)
if actualErr != nil && testCase.expectedError == nil {
t.Errorf("Test %d: %s: Expected to pass, but failed with: error %s.", i+1, instanceType, actualErr.Error())
@@ -228,7 +228,7 @@ func testObjectAPIPutObjectDiskNotFound(obj ObjectLayer, instanceType string, di
sha256sum := ""
for i, testCase := range testCases {
objInfo, actualErr := obj.PutObject(testCase.bucketName, testCase.objName, testCase.intputDataSize, bytes.NewReader(testCase.inputData), testCase.inputMeta, sha256sum)
objInfo, actualErr := obj.PutObject(testCase.bucketName, testCase.objName, NewHashReader(bytes.NewReader(testCase.inputData), testCase.intputDataSize, testCase.inputMeta["etag"], sha256sum), testCase.inputMeta)
actualErr = errorCause(actualErr)
if actualErr != nil && testCase.shouldPass {
t.Errorf("Test %d: %s: Expected to pass, but failed with: <ERROR> %s.", i+1, instanceType, actualErr.Error())
@@ -278,7 +278,7 @@ func testObjectAPIPutObjectDiskNotFound(obj ObjectLayer, instanceType string, di
InsufficientWriteQuorum{},
}
_, actualErr := obj.PutObject(testCase.bucketName, testCase.objName, testCase.intputDataSize, bytes.NewReader(testCase.inputData), testCase.inputMeta, sha256sum)
_, actualErr := obj.PutObject(testCase.bucketName, testCase.objName, NewHashReader(bytes.NewReader(testCase.inputData), testCase.intputDataSize, testCase.inputMeta["etag"], sha256sum), testCase.inputMeta)
actualErr = errorCause(actualErr)
if actualErr != nil && testCase.shouldPass {
t.Errorf("Test %d: %s: Expected to pass, but failed with: <ERROR> %s.", len(testCases)+1, instanceType, actualErr.Error())
@@ -310,9 +310,8 @@ func testObjectAPIPutObjectStaleFiles(obj ObjectLayer, instanceType string, disk
}
data := []byte("hello, world")
sha256sum := ""
// Create object.
_, err = obj.PutObject(bucket, object, int64(len(data)), bytes.NewReader(data), nil, sha256sum)
_, err = obj.PutObject(bucket, object, NewHashReader(bytes.NewReader(data), int64(len(data)), "", ""), nil)
if err != nil {
// Failed to create object, abort.
t.Fatalf("%s : %s", instanceType, err.Error())
@@ -357,7 +356,7 @@ func testObjectAPIMultipartPutObjectStaleFiles(obj ObjectLayer, instanceType str
md5Writer.Write(fiveMBBytes)
etag1 := hex.EncodeToString(md5Writer.Sum(nil))
sha256sum := ""
_, err = obj.PutObjectPart(bucket, object, uploadID, 1, int64(len(fiveMBBytes)), bytes.NewReader(fiveMBBytes), etag1, sha256sum)
_, err = obj.PutObjectPart(bucket, object, uploadID, 1, NewHashReader(bytes.NewReader(fiveMBBytes), int64(len(fiveMBBytes)), etag1, sha256sum))
if err != nil {
// Failed to upload object part, abort.
t.Fatalf("%s : %s", instanceType, err.Error())
@@ -368,7 +367,7 @@ func testObjectAPIMultipartPutObjectStaleFiles(obj ObjectLayer, instanceType str
md5Writer = md5.New()
md5Writer.Write(data)
etag2 := hex.EncodeToString(md5Writer.Sum(nil))
_, err = obj.PutObjectPart(bucket, object, uploadID, 2, int64(len(data)), bytes.NewReader(data), etag2, sha256sum)
_, err = obj.PutObjectPart(bucket, object, uploadID, 2, NewHashReader(bytes.NewReader(data), int64(len(data)), etag2, sha256sum))
if err != nil {
// Failed to upload object part, abort.
t.Fatalf("%s : %s", instanceType, err.Error())