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package mount
import (
"fmt"
"io"
"github.com/seaweedfs/seaweedfs/weed/filer"
"github.com/seaweedfs/seaweedfs/weed/util/log"
"github.com/seaweedfs/seaweedfs/weed/operation"
"github.com/seaweedfs/seaweedfs/weed/pb/filer_pb"
"github.com/seaweedfs/seaweedfs/weed/util"
)
func (wfs *WFS) saveDataAsChunk(fullPath util.FullPath) filer.SaveDataAsChunkFunctionType {
return func(reader io.Reader, filename string, offset int64, tsNs int64) (chunk *filer_pb.FileChunk, err error) {
uploader, err := operation.NewUploader()
if err != nil {
return
}
fileId, uploadResult, err, data := uploader.UploadWithRetry(
wfs,
&filer_pb.AssignVolumeRequest{
Count: 1,
Replication: wfs.option.Replication,
Collection: wfs.option.Collection,
TtlSec: wfs.option.TtlSec,
DiskType: string(wfs.option.DiskType),
DataCenter: wfs.option.DataCenter,
Path: string(fullPath),
},
&operation.UploadOption{
Filename: filename,
Cipher: wfs.option.Cipher,
IsInputCompressed: false,
MimeType: "",
PairMap: nil,
},
func(host, fileId string) string {
fileUrl := fmt.Sprintf("http://%s/%s", host, fileId)
if wfs.option.VolumeServerAccess == "filerProxy" {
fileUrl = fmt.Sprintf("http://%s/?proxyChunkId=%s", wfs.getCurrentFiler(), fileId)
}
return fileUrl
},
reader,
)
if err != nil {
log.V(3).Infof("upload data %v: %v", filename, err)
return nil, fmt.Errorf("upload data: %v", err)
}
if uploadResult.Error != "" {
log.V(3).Infof("upload failure %v: %v", filename, err)
return nil, fmt.Errorf("upload result: %v", uploadResult.Error)
}
if offset == 0 {
wfs.chunkCache.SetChunk(fileId, data)
}
chunk = uploadResult.ToPbFileChunk(fileId, offset, tsNs)
return chunk, nil
}
}
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