func writeFiles(idChan chan int, fileIdLineChan chan string, s *stat) {
defer wait.Done()
delayedDeleteChan := make(chan *delayedFile, 100)
var waitForDeletions sync.WaitGroup
secret := security.Secret(*b.secretKey)
for i := 0; i < 7; i++ {
waitForDeletions.Add(1)
go func() {
defer waitForDeletions.Done()
for df := range delayedDeleteChan {
if df.enterTime.After(time.Now()) {
time.Sleep(df.enterTime.Sub(time.Now()))
}
if e := util.Delete("http://"+df.fp.Server+"/"+df.fp.Fid,
security.GenJwt(secret, df.fp.Fid)); e == nil {
s.completed++
} else {
s.failed++
}
}
}()
}
for id := range idChan {
start := time.Now()
fileSize := int64(*b.fileSize + rand.Intn(64))
fp := &operation.FilePart{Reader: &FakeReader{id: uint64(id), size: fileSize}, FileSize: fileSize}
ar := &operation.VolumeAssignRequest{
Count: 1,
Collection: *b.collection,
}
if assignResult, err := operation.Assign(*b.server, ar); err == nil {
fp.Server, fp.Fid, fp.Collection = assignResult.Url, assignResult.Fid, *b.collection
if _, err := fp.Upload(0, *b.server, secret); err == nil {
if rand.Intn(100) < *b.deletePercentage {
s.total++
delayedDeleteChan <- &delayedFile{time.Now().Add(time.Second), fp}
} else {
fileIdLineChan <- fp.Fid
}
s.completed++
s.transferred += fileSize
} else {
s.failed++
fmt.Printf("Failed to write with error:%v\n", err)
}
writeStats.addSample(time.Now().Sub(start))
if *cmdBenchmark.IsDebug {
fmt.Printf("writing %d file %s\n", id, fp.Fid)
}
} else {
s.failed++
println("writing file error:", err.Error())
}
}
close(delayedDeleteChan)
waitForDeletions.Wait()
}
func (fi FilePart) Upload(maxMB int, master string, secret security.Secret) (retSize uint32, err error) {
jwt := security.GenJwt(secret, fi.Fid)
fileUrl := "http://" + fi.Server + "/" + fi.Fid
if fi.ModTime != 0 {
fileUrl += "?ts=" + strconv.Itoa(int(fi.ModTime))
}
if closer, ok := fi.Reader.(io.Closer); ok {
defer closer.Close()
}
baseName := path.Base(fi.FileName)
if maxMB > 0 && fi.FileSize > int64(maxMB*1024*1024) {
chunkSize := int64(maxMB * 1024 * 1024)
chunks := fi.FileSize/chunkSize + 1
cm := ChunkManifest{
Name: baseName,
Size: fi.FileSize,
Mime: fi.MimeType,
Chunks: make([]*ChunkInfo, 0, chunks),
}
for i := int64(0); i < chunks; i++ {
id, count, e := upload_one_chunk(
baseName+"-"+strconv.FormatInt(i+1, 10),
io.LimitReader(fi.Reader, chunkSize),
master, fi.Replication, fi.Collection, fi.Ttl,
jwt)
if e != nil {
// delete all uploaded chunks
cm.DeleteChunks(master)
return 0, e
}
cm.Chunks = append(cm.Chunks,
&ChunkInfo{
Offset: i * chunkSize,
Size: int64(count),
Fid: id,
},
)
retSize += count
}
err = upload_chunked_file_manifest(fileUrl, &cm, jwt)
if err != nil {
// delete all uploaded chunks
cm.DeleteChunks(master)
}
} else {
ret, e := Upload(fileUrl, baseName, fi.Reader, fi.IsGzipped, fi.MimeType, jwt)
if e != nil {
return 0, e
}
return ret.Size, e
}
return
}
func RegisterFile(filer string, path string, fileId string, secret security.Secret) error {
// TODO: jwt need to be used
_ = security.GenJwt(secret, fileId)
values := make(url.Values)
values.Add("path", path)
values.Add("fileId", fileId)
_, err := util.Post("http://"+filer+"/admin/register", values)
if err != nil {
return fmt.Errorf("Failed to register path:%s on filer:%s to file id:%s", path, filer, fileId)
}
return nil
}
func (fs *FilerServer) jwt(fileId string) security.EncodedJwt {
return security.GenJwt(fs.secret, fileId)
}
func (vs *VolumeServer) jwt(fileId string) security.EncodedJwt {
return security.GenJwt(vs.guard.SecretKey, fileId)
}