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refactor ObjectLayer PutObject and PutObjectPart (#4925)

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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
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30
cmd/object-handlers_test.go
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@@ -72,11 +72,10 @@ func testAPIHeadObjectHandler(obj ObjectLayer, instanceType, bucketName string,
}{
{bucketName, objectName, int64(len(bytesData[0].byteData)), bytesData[0].byteData, make(map[string]string)},
}
sha256sum := ""
// iterate through the above set of inputs and upload the object.
for i, input := range putObjectInputs {
// uploading the object.
_, err := obj.PutObject(input.bucketName, input.objectName, input.contentLength, bytes.NewBuffer(input.textData), input.metaData, sha256sum)
_, err := obj.PutObject(input.bucketName, input.objectName, NewHashReader(bytes.NewBuffer(input.textData), input.contentLength, input.metaData[""], ""), input.metaData)
// if object upload fails stop the test.
if err != nil {
t.Fatalf("Put Object case %d: Error uploading object: <ERROR> %v", i+1, err)
@@ -220,11 +219,10 @@ func testAPIGetObjectHandler(obj ObjectLayer, instanceType, bucketName string, a
// case - 1.
{bucketName, objectName, int64(len(bytesData[0].byteData)), bytesData[0].byteData, make(map[string]string)},
}
sha256sum := ""
// iterate through the above set of inputs and upload the object.
for i, input := range putObjectInputs {
// uploading the object.
_, err := obj.PutObject(input.bucketName, input.objectName, input.contentLength, bytes.NewBuffer(input.textData), input.metaData, sha256sum)
_, err := obj.PutObject(input.bucketName, input.objectName, NewHashReader(bytes.NewBuffer(input.textData), input.contentLength, input.metaData[""], ""), input.metaData)
// if object upload fails stop the test.
if err != nil {
t.Fatalf("Put Object case %d: Error uploading object: <ERROR> %v", i+1, err)
@@ -1054,12 +1052,11 @@ func testAPICopyObjectPartHandlerSanity(obj ObjectLayer, instanceType, bucketNam
// case - 1.
{bucketName, objectName, int64(len(bytesData[0].byteData)), bytesData[0].byteData, make(map[string]string)},
}
sha256sum := ""
// iterate through the above set of inputs and upload the object.
for i, input := range putObjectInputs {
// uploading the object.
_, err = obj.PutObject(input.bucketName, input.objectName, input.contentLength,
bytes.NewBuffer(input.textData), input.metaData, sha256sum)
_, err = obj.PutObject(input.bucketName, input.objectName,
NewHashReader(bytes.NewBuffer(input.textData), input.contentLength, input.metaData[""], ""), input.metaData)
// if object upload fails stop the test.
if err != nil {
t.Fatalf("Put Object case %d: Error uploading object: <ERROR> %v", i+1, err)
@@ -1170,11 +1167,10 @@ func testAPICopyObjectPartHandler(obj ObjectLayer, instanceType, bucketName stri
// case - 1.
{bucketName, objectName, int64(len(bytesData[0].byteData)), bytesData[0].byteData, make(map[string]string)},
}
sha256sum := ""
// iterate through the above set of inputs and upload the object.
for i, input := range putObjectInputs {
// uploading the object.
_, err = obj.PutObject(input.bucketName, input.objectName, input.contentLength, bytes.NewBuffer(input.textData), input.metaData, sha256sum)
_, err = obj.PutObject(input.bucketName, input.objectName, NewHashReader(bytes.NewBuffer(input.textData), input.contentLength, input.metaData[""], ""), input.metaData)
// if object upload fails stop the test.
if err != nil {
t.Fatalf("Put Object case %d: Error uploading object: <ERROR> %v", i+1, err)
@@ -1512,11 +1508,10 @@ func testAPICopyObjectHandler(obj ObjectLayer, instanceType, bucketName string,
// used for anonymous HTTP request test.
{bucketName, anonObject, int64(len(bytesData[0].byteData)), bytesData[0].byteData, make(map[string]string)},
}
sha256sum := ""
// iterate through the above set of inputs and upload the object.
for i, input := range putObjectInputs {
// uploading the object.
_, err = obj.PutObject(input.bucketName, input.objectName, input.contentLength, bytes.NewBuffer(input.textData), input.metaData, sha256sum)
_, err = obj.PutObject(input.bucketName, input.objectName, NewHashReader(bytes.NewBuffer(input.textData), input.contentLength, input.metaData[""], ""), input.metaData)
// if object upload fails stop the test.
if err != nil {
t.Fatalf("Put Object case %d: Error uploading object: <ERROR> %v", i+1, err)
@@ -2158,8 +2153,8 @@ func testAPICompleteMultipartHandler(obj ObjectLayer, instanceType, bucketName s
}
// Iterating over creatPartCases to generate multipart chunks.
for _, part := range parts {
_, err = obj.PutObjectPart(part.bucketName, part.objName, part.uploadID, part.PartID, part.intputDataSize,
bytes.NewBufferString(part.inputReaderData), part.inputMd5, "")
_, err = obj.PutObjectPart(part.bucketName, part.objName, part.uploadID, part.PartID,
NewHashReader(bytes.NewBufferString(part.inputReaderData), part.intputDataSize, part.inputMd5, ""))
if err != nil {
t.Fatalf("%s : %s", instanceType, err)
}
@@ -2513,8 +2508,8 @@ func testAPIAbortMultipartHandler(obj ObjectLayer, instanceType, bucketName stri
}
// Iterating over createPartCases to generate multipart chunks.
for _, part := range parts {
_, err = obj.PutObjectPart(part.bucketName, part.objName, part.uploadID, part.PartID, part.intputDataSize,
bytes.NewBufferString(part.inputReaderData), part.inputMd5, "")
_, err = obj.PutObjectPart(part.bucketName, part.objName, part.uploadID, part.PartID,
NewHashReader(bytes.NewBufferString(part.inputReaderData), part.intputDataSize, part.inputMd5, ""))
if err != nil {
t.Fatalf("%s : %s", instanceType, err)
}
@@ -2657,7 +2652,7 @@ func testAPIDeleteObjectHandler(obj ObjectLayer, instanceType, bucketName string
// iterate through the above set of inputs and upload the object.
for i, input := range putObjectInputs {
// uploading the object.
_, err = obj.PutObject(input.bucketName, input.objectName, input.contentLength, bytes.NewBuffer(input.textData), input.metaData, "")
_, err = obj.PutObject(input.bucketName, input.objectName, NewHashReader(bytes.NewBuffer(input.textData), input.contentLength, input.metaData[""], ""), input.metaData)
// if object upload fails stop the test.
if err != nil {
t.Fatalf("Put Object case %d: Error uploading object: <ERROR> %v", i+1, err)
@@ -3361,8 +3356,7 @@ func testAPIListObjectPartsHandler(obj ObjectLayer, instanceType, bucketName str
uploadIDCopy := uploadID
// create an object Part, will be used to test list object parts.
_, err = obj.PutObjectPart(bucketName, testObject, uploadID, 1, int64(len("hello")), bytes.NewReader([]byte("hello")),
"5d41402abc4b2a76b9719d911017c592", "")
_, err = obj.PutObjectPart(bucketName, testObject, uploadID, 1, NewHashReader(bytes.NewReader([]byte("hello")), int64(len("hello")), "5d41402abc4b2a76b9719d911017c592", ""))
if err != nil {
t.Fatalf("Minio %s : %s.", instanceType, err)
}