github
/
alist
mirror of https://github.com/Xhofe/alist
1
0
Fork 0
Code Issues Releases Wiki Activity

fix(123): upload file size that less than 16 MB (close #4816)

pull/4855/head v3.23.0
Andy Hsu 2023-07-21 14:35:18 +08:00
parent a4de04528a
commit d4ea8787c9
1 changed files with 33 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

41
drivers/123/upload.go
View File

@ -34,6 +34,25 @@ func (d *Pan123) getS3PreSignedUrls(ctx context.Context, upReq *UploadResp, star
return &s3PreSignedUrls, nil
}
func (d *Pan123) getS3Auth(ctx context.Context, upReq *UploadResp, start, end int) (*S3PreSignedURLs, error) {
data := base.Json{
"StorageNode": upReq.Data.StorageNode,
"bucket": upReq.Data.Bucket,
"key": upReq.Data.Key,
"partNumberEnd": end,
"partNumberStart": start,
"uploadId": upReq.Data.UploadId,
}
var s3PreSignedUrls S3PreSignedURLs
_, err := d.request(S3Auth, http.MethodPost, func(req *resty.Request) {
req.SetBody(data).SetContext(ctx)
}, &s3PreSignedUrls)
if err != nil {
return nil, err
}
return &s3PreSignedUrls, nil
}
func (d *Pan123) completeS3(ctx context.Context, upReq *UploadResp, file model.FileStreamer, isMultipart bool) error {
data := base.Json{
"StorageNode": upReq.Data.StorageNode,
@ -51,11 +70,17 @@ func (d *Pan123) completeS3(ctx context.Context, upReq *UploadResp, file model.F
}
func (d *Pan123) newUpload(ctx context.Context, upReq *UploadResp, file model.FileStreamer, reader io.Reader, up driver.UpdateProgress) error {
chunkSize := int64(1024 * 1024 * 5)
chunkSize := int64(1024 * 1024 * 16)
// fetch s3 pre signed urls
chunkCount := int(math.Ceil(float64(file.GetSize()) / float64(chunkSize)))
// upload 10 chunks each batch
batchSize := 10
// only 1 batch is allowed
isMultipart := chunkCount > 1
batchSize := 1
getS3UploadUrl := d.getS3Auth
if isMultipart {
batchSize = 10
getS3UploadUrl = d.getS3PreSignedUrls
}
for i := 1; i <= chunkCount; i += batchSize {
if utils.IsCanceled(ctx) {
return ctx.Err()
@ -65,7 +90,7 @@ func (d *Pan123) newUpload(ctx context.Context, upReq *UploadResp, file model.Fi
if end > chunkCount+1 {
end = chunkCount + 1
}
s3PreSignedUrls, err := d.getS3PreSignedUrls(ctx, upReq, start, end)
s3PreSignedUrls, err := getS3UploadUrl(ctx, upReq, start, end)
if err != nil {
return err
}
@ -78,7 +103,7 @@ func (d *Pan123) newUpload(ctx context.Context, upReq *UploadResp, file model.Fi
if j == chunkCount {
curSize = file.GetSize() - (int64(chunkCount)-1)*chunkSize
}
err = d.uploadS3Chunk(ctx, upReq, s3PreSignedUrls, j, end, io.LimitReader(reader, chunkSize), curSize, false)
err = d.uploadS3Chunk(ctx, upReq, s3PreSignedUrls, j, end, io.LimitReader(reader, chunkSize), curSize, false, getS3UploadUrl)
if err != nil {
return err
}
@ -89,7 +114,7 @@ func (d *Pan123) newUpload(ctx context.Context, upReq *UploadResp, file model.Fi
return d.completeS3(ctx, upReq, file, chunkCount > 1)
}
func (d *Pan123) uploadS3Chunk(ctx context.Context, upReq *UploadResp, s3PreSignedUrls *S3PreSignedURLs, cur, end int, reader io.Reader, curSize int64, retry bool) error {
func (d *Pan123) uploadS3Chunk(ctx context.Context, upReq *UploadResp, s3PreSignedUrls *S3PreSignedURLs, cur, end int, reader io.Reader, curSize int64, retry bool, getS3UploadUrl func(ctx context.Context, upReq *UploadResp, start int, end int) (*S3PreSignedURLs, error)) error {
uploadUrl := s3PreSignedUrls.Data.PreSignedUrls[strconv.Itoa(cur)]
if uploadUrl == "" {
return fmt.Errorf("upload url is empty, s3PreSignedUrls: %+v", s3PreSignedUrls)
@ -111,13 +136,13 @@ func (d *Pan123) uploadS3Chunk(ctx context.Context, upReq *UploadResp, s3PreSign
return fmt.Errorf("upload s3 chunk %d failed, status code: %d", cur, res.StatusCode)
}
// refresh s3 pre signed urls
newS3PreSignedUrls, err := d.getS3PreSignedUrls(ctx, upReq, cur, end)
newS3PreSignedUrls, err := getS3UploadUrl(ctx, upReq, cur, end)
if err != nil {
return err
}
s3PreSignedUrls.Data.PreSignedUrls = newS3PreSignedUrls.Data.PreSignedUrls
// retry
return d.uploadS3Chunk(ctx, upReq, s3PreSignedUrls, cur, end, reader, curSize, true)
return d.uploadS3Chunk(ctx, upReq, s3PreSignedUrls, cur, end, reader, curSize, true, getS3UploadUrl)
}
if res.StatusCode != http.StatusOK {
body, err := io.ReadAll(res.Body)