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perf(stream): improve file stream range reading and caching mechanism (#1001)

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* perf(stream): improve file stream range reading and caching mechanism

* 。

* add bytes_test.go

* fix(stream): handle EOF and buffer reading more gracefully

* 注释

* refactor: update CacheFullAndWriter to accept pointer for UpdateProgress

* update tests

* Update drivers/google_drive/util.go

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
Signed-off-by: j2rong4cn <36783515+j2rong4cn@users.noreply.github.com>

* 更优雅的克隆Link

* 修复stream已缓存但无法重复读取

* 将Bytes类型重命名为Reader

* 修复栈溢出

* update tests

---------

Signed-off-by: j2rong4cn <36783515+j2rong4cn@users.noreply.github.com>
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
This commit is contained in:
j2rong4cn
2025-08-11 23:41:22 +08:00
committed by GitHub
parent 8c244a984d
commit 57fceabcf4
48 changed files with 657 additions and 380 deletions
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15
drivers/aliyundrive_open/upload.go
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@ -191,9 +191,7 @@ func (d *AliyundriveOpen) upload(ctx context.Context, dstDir model.Obj, stream m
hash := stream.GetHash().GetHash(utils.SHA1)
if len(hash) != utils.SHA1.Width {
cacheFileProgress := model.UpdateProgressWithRange(up, 0, 50)
up = model.UpdateProgressWithRange(up, 50, 100)
_, hash, err = streamPkg.CacheFullInTempFileAndHash(stream, cacheFileProgress, utils.SHA1)
_, hash, err = streamPkg.CacheFullAndHash(stream, &up, utils.SHA1)
if err != nil {
return nil, err
}
@ -218,14 +216,13 @@ func (d *AliyundriveOpen) upload(ctx context.Context, dstDir model.Obj, stream m
if !createResp.RapidUpload {
// 2. normal upload
log.Debugf("[aliyundive_open] normal upload")
preTime := time.Now()
var offset, length int64 = 0, partSize
//var length
ss, err := streamPkg.NewStreamSectionReader(stream, int(partSize))
ss, err := streamPkg.NewStreamSectionReader(stream, int(partSize), &up)
if err != nil {
return nil, err
}
preTime := time.Now()
var offset, length int64 = 0, partSize
for i := 0; i < len(createResp.PartInfoList); i++ {
if utils.IsCanceled(ctx) {
return nil, ctx.Err()
@ -253,7 +250,7 @@ func (d *AliyundriveOpen) upload(ctx context.Context, dstDir model.Obj, stream m
retry.Attempts(3),
retry.DelayType(retry.BackOffDelay),
retry.Delay(time.Second))
ss.RecycleSectionReader(rd)
ss.FreeSectionReader(rd)
if err != nil {
return nil, err
}