本文整理匯總了Golang中github.com/qiniu/api/v6/rs.PutPolicy.InsertOnly方法的典型用法代碼示例。如果您正苦於以下問題：Golang PutPolicy.InsertOnly方法的具體用法？Golang PutPolicy.InsertOnly怎麽用？Golang PutPolicy.InsertOnly使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類github.com/qiniu/api/v6/rs.PutPolicy的用法示例。
在下文中一共展示了PutPolicy.InsertOnly方法的2個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Golang代碼示例。
示例1: QiniuUpload
//.........這裏部分代碼省略.........
//compare hash
localEtag, cErr := GetEtag(localFilePath)
if cErr != nil {
atomic.AddInt64(&failureFileCount, 1)
log.Error("Calc local file hash failed,", cErr)
continue
}
if rsEntry.Hash == localEtag {
atomic.AddInt64(&skippedFileCount, 1)
log.Debug(fmt.Sprintf("File %s already exists in bucket, ignore this upload", uploadFileKey))
continue
}
} else {
if _, ok := checkErr.(*rpc.ErrorInfo); !ok {
//not logic error, should be network error
atomic.AddInt64(&failureFileCount, 1)
continue
}
}
} else {
//check leveldb
ldbFlmd, err := ldb.Get([]byte(ldbKey), nil)
flmd, _ := strconv.Atoi(string(ldbFlmd))
//not exist, return ErrNotFound
//check last modified
if err == nil && localFlmd == flmd {
log.Debug("Skip by local log for file", localFname)
atomic.AddInt64(&skippedFileCount, 1)
continue
}
}
//worker
upCounter += 1
if upCounter%threadThreshold == 0 {
upWorkGroup.Wait()
}
upWorkGroup.Add(1)
//start to upload
go func() {
defer upWorkGroup.Done()
policy := rs.PutPolicy{}
policy.Scope = uploadConfig.Bucket
if uploadConfig.Overwrite {
policy.Scope = uploadConfig.Bucket + ":" + uploadFileKey
policy.InsertOnly = 0
}
policy.Expires = 24 * 3600
uptoken := policy.Token(&mac)
if fsize > PUT_THRESHOLD {
putRet := rio.PutRet{}
err := rio.PutFile(nil, &putRet, uptoken, uploadFileKey, localFilePath, nil)
if err != nil {
atomic.AddInt64(&failureFileCount, 1)
if pErr, ok := err.(*rpc.ErrorInfo); ok {
log.Error(fmt.Sprintf("Put file `%s' => `%s' failed due to `%s'", localFilePath, uploadFileKey, pErr.Err))
} else {
log.Error(fmt.Sprintf("Put file `%s' => `%s' failed due to `%s'", localFilePath, uploadFileKey, err))
}
} else {
atomic.AddInt64(&successFileCount, 1)
perr := ldb.Put([]byte(ldbKey), []byte("Y"), &ldbWOpt)
if perr != nil {
log.Error(fmt.Sprintf("Put key `%s' into leveldb error due to `%s'", ldbKey, perr))
}
}
} else {
putRet := fio.PutRet{}
err := fio.PutFile(nil, &putRet, uptoken, uploadFileKey, localFilePath, nil)
if err != nil {
atomic.AddInt64(&failureFileCount, 1)
if pErr, ok := err.(*rpc.ErrorInfo); ok {
log.Error(fmt.Sprintf("Put file `%s' => `%s' failed due to `%s'", localFilePath, uploadFileKey, pErr.Err))
} else {
log.Error(fmt.Sprintf("Put file `%s' => `%s' failed due to `%s'", localFilePath, uploadFileKey, err))
}
} else {
atomic.AddInt64(&successFileCount, 1)
perr := ldb.Put([]byte(ldbKey), []byte(strconv.Itoa(localFlmd)), &ldbWOpt)
if perr != nil {
log.Error(fmt.Sprintf("Put key `%s' into leveldb error due to `%s'", ldbKey, perr))
}
}
}
}()
}
upWorkGroup.Wait()
log.Info("-------Upload Done-------")
log.Info("Total:\t", currentFileCount)
log.Info("Success:\t", successFileCount)
log.Info("Failure:\t", failureFileCount)
log.Info("Skipped:\t", skippedFileCount)
log.Info("-------------------------")
}示例2: QiniuUpload
//.........這裏部分代碼省略.........
}
//convert \ to / under windows
if runtime.GOOS == "windows" {
uploadFileKey = strings.Replace(uploadFileKey, "\\", "/", -1)
}
cacheFilePath := strings.Join([]string{uploadConfig.SrcDir, cacheFname}, pathSep)
fstat, err := os.Stat(cacheFilePath)
if err != nil {
log.Error(fmt.Sprintf("Error stat local file `%s' due to `%s'", cacheFilePath, err))
return
}
fsize := fstat.Size()
//check leveldb
currentFileCount += 1
ldbKey := fmt.Sprintf("%s => %s", cacheFilePath, uploadFileKey)
log.Debug(fmt.Sprintf("Checking %s ...", ldbKey))
//check last modified
ldbFlmd, err := ldb.Get([]byte(ldbKey), nil)
flmd, _ := strconv.Atoi(string(ldbFlmd))
//not exist, return ErrNotFound
if err == nil && cacheFlmd == flmd {
continue
}
fmt.Print("\033[2K\r")
fmt.Printf("Uploading %s (%d/%d, %.1f%%) ...", ldbKey, currentFileCount, totalFileCount,
float32(currentFileCount)*100/float32(totalFileCount))
os.Stdout.Sync()
rsClient := rs.New(&mac)
//worker
upCounter += 1
if upCounter%threadThreshold == 0 {
upWorkGroup.Wait()
}
upWorkGroup.Add(1)
go func() {
defer upWorkGroup.Done()
//check exists
if uploadConfig.CheckExists {
rsEntry, checkErr := rsClient.Stat(nil, uploadConfig.Bucket, uploadFileKey)
if checkErr == nil {
//compare hash
localEtag, cErr := GetEtag(cacheFilePath)
if cErr != nil {
log.Error("Calc local file hash failed,", cErr)
return
}
if rsEntry.Hash == localEtag {
log.Info("File already exists in bucket, ignore this upload")
return
}
} else {
if _, ok := checkErr.(*rpc.ErrorInfo); !ok {
//not logic error, should be network error
return
}
}
}
//upload
policy := rs.PutPolicy{}
policy.Scope = uploadConfig.Bucket
if uploadConfig.Overwrite {
policy.Scope = uploadConfig.Bucket + ":" + uploadFileKey
policy.InsertOnly = 0
}
policy.Expires = 24 * 3600
uptoken := policy.Token(&mac)
if fsize > PUT_THRESHOLD {
putRet := rio.PutRet{}
err := rio.PutFile(nil, &putRet, uptoken, uploadFileKey, cacheFilePath, nil)
if err != nil {
log.Error(fmt.Sprintf("Put file `%s' => `%s' failed due to `%s'", cacheFilePath, uploadFileKey, err))
} else {
perr := ldb.Put([]byte(ldbKey), []byte("Y"), &ldbWOpt)
if perr != nil {
log.Error(fmt.Sprintf("Put key `%s' into leveldb error due to `%s'", ldbKey, perr))
}
}
} else {
putRet := fio.PutRet{}
err := fio.PutFile(nil, &putRet, uptoken, uploadFileKey, cacheFilePath, nil)
if err != nil {
log.Error(fmt.Sprintf("Put file `%s' => `%s' failed due to `%s'", cacheFilePath, uploadFileKey, err))
} else {
perr := ldb.Put([]byte(ldbKey), []byte(strconv.Itoa(cacheFlmd)), &ldbWOpt)
if perr != nil {
log.Error(fmt.Sprintf("Put key `%s' into leveldb error due to `%s'", ldbKey, perr))
}
}
}
}()
} else {
log.Error(fmt.Sprintf("Error cache line `%s'", line))
}
}
upWorkGroup.Wait()
fmt.Println()
fmt.Println("Upload done!")
}