aliyunpan/internal/functions/panupload/utils.go
2022-01-07 17:12:31 +08:00

62 lines
1.7 KiB
Go

// Copyright (c) 2020 tickstep.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package panupload
import (
"github.com/tickstep/aliyunpan/internal/config"
"github.com/tickstep/library-go/converter"
"github.com/tickstep/library-go/logger"
"net/url"
"strconv"
"time"
)
const (
// MaxUploadBlockSize 最大上传的文件分片大小
MaxUploadBlockSize = 2 * converter.GB
// MinUploadBlockSize 最小的上传的文件分片大小
MinUploadBlockSize = 4 * converter.MB
// MaxRapidUploadSize 秒传文件支持的最大文件大小
MaxRapidUploadSize = 20 * converter.GB
UploadingFileName = "aliyunpan_uploading.json"
)
var (
cmdUploadVerbose = logger.New("FILE_UPLOAD", config.EnvVerbose)
)
func getBlockSize(fileSize int64) int64 {
blockNum := fileSize / MinUploadBlockSize
if blockNum > 999 {
return fileSize/999 + 1
}
return MinUploadBlockSize
}
// isUrlExpired 上传链接是否已过期。过期返回True
func isUrlExpired(urlStr string) bool {
u, err := url.Parse(urlStr)
if err != nil {
return true
}
expiredTimeSecStr := u.Query().Get("x-oss-expires")
expiredTimeSec,_ := strconv.ParseInt(expiredTimeSecStr, 10, 64)
if (time.Now().Unix() - 10) >= expiredTimeSec {
// expired
return true
}
return false
}