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perf(drivers): fs operations and cache (#4965)

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* perf(baidu_photo):multi-thread upload

* perf(baidu_netdisk):multi-thread upload and cache optimization

* fix:LimitWriter

* fix(weiyun):only one login is allowed

* feat(189pc):multi threaded upload

* feat(baidu_netdisk):multi threaded upload

* feat(baidu_photo):multi threaded upload

* feat(weiyun):multi threaded upload

* perf(aliyundriver_open):optimize upload code and optimize cache

* fix(weiyun):invalid directory ID

* fix(baidu_netdisk):modified time

* fix(baidu_netdisk,baidu_photo):upload slice error

* perf(baidu_netdisk):cancel unnecessary retries

* fix(limitWriter):must return a non-nil error if it returns n < len(p)

* fix(aliyundrive_open):Name and Filename only use one

* perf(mopan):multi-thread upload
This commit is contained in:
foxxorcat
2023-08-09 16:13:09 +08:00
committed by GitHub
parent 9d45718e5f
commit df6b306fce
22 changed files with 650 additions and 354 deletions
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126
drivers/baidu_photo/driver.go
View File

@ -11,11 +11,14 @@ import (
"regexp"
"strconv"
"strings"
"time"
"github.com/alist-org/alist/v3/internal/driver"
"github.com/alist-org/alist/v3/internal/errs"
"github.com/alist-org/alist/v3/internal/model"
"github.com/alist-org/alist/v3/pkg/errgroup"
"github.com/alist-org/alist/v3/pkg/utils"
"github.com/avast/retry-go"
"github.com/go-resty/resty/v2"
)
@ -26,6 +29,8 @@ type BaiduPhoto struct {
AccessToken string
Uk int64
root model.Obj
uploadThread int
}
func (d *BaiduPhoto) Config() driver.Config {
@ -37,6 +42,11 @@ func (d *BaiduPhoto) GetAddition() driver.Additional {
}
func (d *BaiduPhoto) Init(ctx context.Context) error {
d.uploadThread, _ = strconv.Atoi(d.UploadThread)
if d.uploadThread < 1 || d.uploadThread > 32 {
d.uploadThread, d.UploadThread = 3, "3"
}
if err := d.refreshToken(); err != nil {
return err
}
@ -211,6 +221,11 @@ func (d *BaiduPhoto) Remove(ctx context.Context, obj model.Obj) error {
}
func (d *BaiduPhoto) Put(ctx context.Context, dstDir model.Obj, stream model.FileStreamer, up driver.UpdateProgress) (model.Obj, error) {
// 不支持大小为0的文件
if stream.GetSize() == 0 {
return nil, fmt.Errorf("file size cannot be zero")
}
// 需要获取完整文件md5,必须支持 io.Seek
tempFile, err := utils.CreateTempFile(stream.GetReadCloser(), stream.GetSize())
if err != nil {
@ -221,35 +236,43 @@ func (d *BaiduPhoto) Put(ctx context.Context, dstDir model.Obj, stream model.Fil
_ = os.Remove(tempFile.Name())
}()
// 计算需要的数据
const DEFAULT = 1 << 22
const SliceSize = 1 << 18
count := int(math.Ceil(float64(stream.GetSize()) / float64(DEFAULT)))
const DEFAULT int64 = 1 << 22
const SliceSize int64 = 1 << 18
// 计算需要的数据
streamSize := stream.GetSize()
count := int(math.Ceil(float64(streamSize) / float64(DEFAULT)))
lastBlockSize := streamSize % DEFAULT
if lastBlockSize == 0 {
lastBlockSize = DEFAULT
}
// step.1 计算MD5
sliceMD5List := make([]string, 0, count)
fileMd5 := md5.New()
sliceMd5 := md5.New()
sliceMd52 := md5.New()
slicemd52Write := utils.LimitWriter(sliceMd52, SliceSize)
byteSize := int64(DEFAULT)
fileMd5H := md5.New()
sliceMd5H := md5.New()
sliceMd5H2 := md5.New()
slicemd5H2Write := utils.LimitWriter(sliceMd5H2, SliceSize)
for i := 1; i <= count; i++ {
if utils.IsCanceled(ctx) {
return nil, ctx.Err()
}
_, err := io.CopyN(io.MultiWriter(fileMd5, sliceMd5, slicemd52Write), tempFile, DEFAULT)
if err != nil && err != io.EOF && err != io.ErrUnexpectedEOF {
if i == count {
byteSize = lastBlockSize
}
_, err := io.CopyN(io.MultiWriter(fileMd5H, sliceMd5H, slicemd5H2Write), tempFile, byteSize)
if err != nil && err != io.EOF {
return nil, err
}
sliceMD5List = append(sliceMD5List, hex.EncodeToString(sliceMd5.Sum(nil)))
sliceMd5.Reset()
sliceMD5List = append(sliceMD5List, hex.EncodeToString(sliceMd5H.Sum(nil)))
sliceMd5H.Reset()
}
if _, err = tempFile.Seek(0, io.SeekStart); err != nil {
return nil, err
}
content_md5 := hex.EncodeToString(fileMd5.Sum(nil))
slice_md5 := hex.EncodeToString(sliceMd52.Sum(nil))
contentMd5 := hex.EncodeToString(fileMd5H.Sum(nil))
sliceMd5 := hex.EncodeToString(sliceMd5H2.Sum(nil))
blockListStr, _ := utils.Json.MarshalToString(sliceMD5List)
// 开始执行上传
// step.2 预上传
params := map[string]string{
"autoinit": "1",
"isdir": "0",
@ -257,12 +280,11 @@ func (d *BaiduPhoto) Put(ctx context.Context, dstDir model.Obj, stream model.Fil
"ctype": "11",
"path": fmt.Sprintf("/%s", stream.GetName()),
"size": fmt.Sprint(stream.GetSize()),
"slice-md5": slice_md5,
"content-md5": content_md5,
"block_list": MustString(utils.Json.MarshalToString(sliceMD5List)),
"slice-md5": sliceMd5,
"content-md5": contentMd5,
"block_list": blockListStr,
}
// 预上传
var precreateResp PrecreateResp
_, err = d.Post(FILE_API_URL_V1+"/precreate", func(r *resty.Request) {
r.SetContext(ctx)
@ -273,30 +295,46 @@ func (d *BaiduPhoto) Put(ctx context.Context, dstDir model.Obj, stream model.Fil
}
switch precreateResp.ReturnType {
case 1: // 上传文件
uploadParams := map[string]string{
"method": "upload",
"path": params["path"],
"uploadid": precreateResp.UploadID,
}
case 1: //step.3 上传文件切片
threadG, upCtx := errgroup.NewGroupWithContext(ctx, d.uploadThread,
retry.Attempts(3),
retry.Delay(time.Second),
retry.DelayType(retry.BackOffDelay))
for _, partseq := range precreateResp.BlockList {
if utils.IsCanceled(upCtx) {
break
}
for i := 0; i < count; i++ {
if utils.IsCanceled(ctx) {
return nil, ctx.Err()
partseq, offset, byteSize := partseq, int64(partseq)*DEFAULT, DEFAULT
if partseq+1 == count {
byteSize = lastBlockSize
}
uploadParams["partseq"] = fmt.Sprint(i)
_, err = d.Post("https://c3.pcs.baidu.com/rest/2.0/pcs/superfile2", func(r *resty.Request) {
r.SetContext(ctx)
r.SetQueryParams(uploadParams)
r.SetFileReader("file", stream.GetName(), io.LimitReader(tempFile, DEFAULT))
}, nil)
if err != nil {
return nil, err
}
up(i * 100 / count)
threadG.Go(func(ctx context.Context) error {
uploadParams := map[string]string{
"method": "upload",
"path": params["path"],
"partseq": fmt.Sprint(partseq),
"uploadid": precreateResp.UploadID,
}
_, err = d.Post("https://c3.pcs.baidu.com/rest/2.0/pcs/superfile2", func(r *resty.Request) {
r.SetContext(ctx)
r.SetQueryParams(uploadParams)
r.SetFileReader("file", stream.GetName(), io.NewSectionReader(tempFile, offset, byteSize))
}, nil)
if err != nil {
return err
}
up(int(threadG.Success()) * 100 / len(precreateResp.BlockList))
return nil
})
}
if err = threadG.Wait(); err != nil {
return nil, err
}
fallthrough
case 2: // 创建文件
case 2: //step.4 创建文件
params["uploadid"] = precreateResp.UploadID
_, err = d.Post(FILE_API_URL_V1+"/create", func(r *resty.Request) {
r.SetContext(ctx)
@ -306,7 +344,7 @@ func (d *BaiduPhoto) Put(ctx context.Context, dstDir model.Obj, stream model.Fil
return nil, err
}
fallthrough
case 3: // 增加到相册
case 3: //step.5 增加到相册
rootfile := precreateResp.Data.toFile()
if album, ok := dstDir.(*Album); ok {
return d.AddAlbumFile(ctx, album, rootfile)

1
drivers/baidu_photo/meta.go
View File

@ -13,6 +13,7 @@ type Addition struct {
DeleteOrigin bool `json:"delete_origin"`
ClientID string `json:"client_id" required:"true" default:"iYCeC9g08h5vuP9UqvPHKKSVrKFXGa1v"`
ClientSecret string `json:"client_secret" required:"true" default:"jXiFMOPVPCWlO2M5CwWQzffpNPaGTRBG"`
UploadThread string `json:"upload_thread" default:"3" help:"1<=thread<=32"`
}
var config = driver.Config{

6
drivers/baidu_photo/types.go
View File

@ -160,9 +160,9 @@ type (
CreateFileResp
//不存在返回
Path string `json:"path"`
UploadID string `json:"uploadid"`
Blocklist []int64 `json:"block_list"`
Path string `json:"path"`
UploadID string `json:"uploadid"`
BlockList []int `json:"block_list"`
}
)