//+build !linux package controller import ( "github.com/taoshihan1991/imaptool/config" "os" "path/filepath" "runtime" "syscall" "time" ) var osType = runtime.GOOS const expireTime = 30 * 60 //检测权限文件是否过期,超过30分钟删除掉 func TimerSessFile() { go func() { for { time.Sleep(time.Second * 10) files, _ := filepath.Glob(config.Dir + "sess_*") for _, file := range files { fileInfo, _ := os.Stat(file) var createTime int64 now := time.Now().Unix() if osType == "windows" { wFileSys := fileInfo.Sys().(*syscall.Win32FileAttributeData) tNanSeconds := wFileSys.CreationTime.Nanoseconds() /// 返回的是纳秒 createTime = tNanSeconds / 1e9 ///秒 } diffTime := now - createTime if diffTime > expireTime { os.Remove(file) } } } }() }