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Enable stat operations for specific ranges #1846

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Enable stat operations for specific ranges #1846

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98ad625
Enable stat operations for specific ranges
r-scheele Jun 29, 2023
336e059
[updates]
r-scheele Jul 5, 2023
c190491
[updates]
r-scheele Jul 5, 2023
5037bcf
[updates]
r-scheele Jul 5, 2023
d3f1199
[updates]
r-scheele Jul 5, 2023
474d3ac
[updates]
r-scheele Jul 5, 2023
87c173e
[updates]
r-scheele Jul 5, 2023
f30da45
Fix failing tests
r-scheele Jul 6, 2023
2de26fd
[updates]
r-scheele Jul 6, 2023
d4366f0
Merge branch 'master' into stat-for-specific-range
r-scheele Aug 2, 2023
e9c902a
[updates] - fixed failing tests
r-scheele Aug 2, 2023
abe296e
[updates]
r-scheele Aug 2, 2023
b13b28e
fixed failing tests
r-scheele Aug 7, 2023
fe34fff
[updates]
r-scheele Aug 7, 2023
80aea4a
[updates]
r-scheele Aug 7, 2023
4a8d95b
Merge branch 'master' into stat-for-specific-range
minio-trusted Aug 17, 2023
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3 changes: 2 additions & 1 deletion .gitignore
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Original file line number Diff line number Diff line change
Expand Up @@ -3,4 +3,5 @@
validator
golangci-lint
functional_tests
.idea
.idea
.DS_Store
4 changes: 2 additions & 2 deletions api-get-object.go
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Expand Up @@ -127,7 +127,6 @@ func (c *Client) GetObject(ctx context.Context, bucketName, objectName string, o
} else {
// First request is a Stat or Seek call.
// Only need to run a StatObject until an actual Read or ReadAt request comes through.

// Remove range header if already set, for stat Operations to get original file size.
delete(opts.headers, "Range")
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objectInfo, err = c.StatObject(gctx, bucketName, objectName, StatObjectOptions(opts))
Expand Down Expand Up @@ -415,7 +414,8 @@ func (o *Object) Stat() (ObjectInfo, error) {
if o.prevErr != nil && o.prevErr != io.EOF || o.isClosed {
return ObjectInfo{}, o.prevErr
}

o.isStarted = false
o.objectInfoSet = false
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// This is the first request.
if !o.isStarted || !o.objectInfoSet {
// Send the request and get the response.
Expand Down
3 changes: 0 additions & 3 deletions api-put-object_test.go
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Original file line number Diff line number Diff line change
Expand Up @@ -82,7 +82,6 @@ func Test_SSEHeaders(t *testing.T) {
c, err := New("s3.amazonaws.com", &Options{
Transport: rt,
})

if err != nil {
t.Error(err)
}
Expand Down Expand Up @@ -147,7 +146,6 @@ func Test_SSEHeaders(t *testing.T) {
uploadID: "upId",
sse: opts.ServerSideEncryption,
})

if err != nil {
t.Error(err)
}
Expand All @@ -167,5 +165,4 @@ func Test_SSEHeaders(t *testing.T) {
}
})
}

}
54 changes: 14 additions & 40 deletions functional_tests.go
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Expand Up @@ -2021,7 +2021,7 @@ func testObjectTaggingWithVersioning() {
successLogger(testName, function, args, startTime).Info()
}

// Test PutObject with custom checksums.
// Test put object with checksums.
func testPutObjectWithChecksums() {
// initialize logging params
startTime := time.Now()
Expand Down Expand Up @@ -2120,14 +2120,15 @@ func testPutObjectWithChecksums() {
})
if err == nil {
if i == 0 && resp.ChecksumCRC32 == "" {
ignoredLog(testName, function, args, startTime, "Checksums does not appear to be supported by backend").Info()
ignoredLog(testName, function, args, startTime, "Checksums do not appear to be supported by backend").Info()
return
}
logError(testName, function, args, startTime, "", "PutObject failed", err)
return
}

// Set correct CRC.
h.Reset()
h.Write(b)
meta[test.header] = base64.StdEncoding.EncodeToString(h.Sum(nil))
reader.Close()
Expand Down Expand Up @@ -2170,43 +2171,12 @@ func testPutObjectWithChecksums() {
return
}

if err := r.Close(); err != nil {
logError(testName, function, args, startTime, "", "Object Close failed", err)
return
}
if err := r.Close(); err == nil {
logError(testName, function, args, startTime, "", "Object already closed, should respond with error", err)
return
}

args["range"] = "true"
err = gopts.SetRange(100, 1000)
if err != nil {
logError(testName, function, args, startTime, "", "SetRange failed", err)
return
}
r, err = c.GetObject(context.Background(), bucketName, objectName, gopts)
if err != nil {
logError(testName, function, args, startTime, "", "GetObject failed", err)
return
}

b, err = io.ReadAll(r)
// Discard the object
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_, err = r.Stat()
if err != nil {
logError(testName, function, args, startTime, "", "Read failed", err)
logError(testName, function, args, startTime, "", "Discard object failed", err)
return
}
st, err = r.Stat()
if err != nil {
logError(testName, function, args, startTime, "", "Stat failed", err)
return
}

// Range requests should return empty checksums...
cmpChecksum(st.ChecksumSHA256, "")
cmpChecksum(st.ChecksumSHA1, "")
cmpChecksum(st.ChecksumCRC32, "")
cmpChecksum(st.ChecksumCRC32C, "")

delete(args, "range")
delete(args, "metadata")
Expand Down Expand Up @@ -2471,7 +2441,8 @@ func testTrailingChecksums() {
PO minio.PutObjectOptions
}{
// Currently there is no way to override the checksum type.
{header: "x-amz-checksum-crc32c",
{
header: "x-amz-checksum-crc32c",
hasher: crc32.New(crc32.MakeTable(crc32.Castagnoli)),
ChecksumCRC32C: "set",
PO: minio.PutObjectOptions{
Expand All @@ -2481,7 +2452,8 @@ func testTrailingChecksums() {
PartSize: 5 << 20,
},
},
{header: "x-amz-checksum-crc32c",
{
header: "x-amz-checksum-crc32c",
hasher: crc32.New(crc32.MakeTable(crc32.Castagnoli)),
ChecksumCRC32C: "set",
PO: minio.PutObjectOptions{
Expand All @@ -2491,7 +2463,8 @@ func testTrailingChecksums() {
PartSize: 6_645_654, // Rather arbitrary size
},
},
{header: "x-amz-checksum-crc32c",
{
header: "x-amz-checksum-crc32c",
hasher: crc32.New(crc32.MakeTable(crc32.Castagnoli)),
ChecksumCRC32C: "set",
PO: minio.PutObjectOptions{
Expand All @@ -2501,7 +2474,8 @@ func testTrailingChecksums() {
PartSize: 5 << 20,
},
},
{header: "x-amz-checksum-crc32c",
{
header: "x-amz-checksum-crc32c",
hasher: crc32.New(crc32.MakeTable(crc32.Castagnoli)),
ChecksumCRC32C: "set",
PO: minio.PutObjectOptions{
Expand Down