Function NewFileInfo

agent/utils/files/fileinfo.go:141–205

(op FileOption)

}

func NewFileInfo(op FileOption) (*FileInfo, error) {
	var appFs = afero.NewOsFs()

	info, err := appFs.Stat(op.Path)
	if err != nil {
		if os.IsNotExist(err) {
			return nil, buserr.New("ErrLinkPathNotFound")
		}
		return nil, err
	}

	file := &FileInfo{
		Fs:        appFs,
		Path:      op.Path,
		Name:      info.Name(),
		IsDir:     info.IsDir(),
		FileMode:  info.Mode(),
		ModTime:   info.ModTime(),
		Size:      info.Size(),
		IsSymlink: IsSymlink(info.Mode()),
		Extension: filepath.Ext(info.Name()),
		IsHidden:  IsHidden(op.Path),
		Mode:      fmt.Sprintf("%04o", info.Mode().Perm()),
		User:      GetUsername(info.Sys().(*syscall.Stat_t).Uid),
		Uid:       strconv.FormatUint(uint64(info.Sys().(*syscall.Stat_t).Uid), 10),
		Gid:       strconv.FormatUint(uint64(info.Sys().(*syscall.Stat_t).Gid), 10),
		Group:     GetGroup(info.Sys().(*syscall.Stat_t).Gid),
		MimeType:  GetMimeType(op.Path),
		IsDetail:  op.IsDetail,
	}
	favoriteRepo := repo.NewIFavoriteRepo()
	favorite, _ := favoriteRepo.GetFirst(favoriteRepo.WithByPath(op.Path))
	if favorite.ID > 0 {
		file.FavoriteID = favorite.ID
	}

	if file.IsSymlink {
		linkPath := GetSymlink(op.Path)
		if !filepath.IsAbs(linkPath) {
			dir := filepath.Dir(op.Path)
			var err error
			linkPath, err = filepath.Abs(filepath.Join(dir, linkPath))
			if err != nil {
				return nil, err
			}
		}
		file.LinkPath = linkPath
		targetInfo, err := appFs.Stat(linkPath)
		if err != nil {
			file.IsDir = false
			file.Mode = "-"
			file.User = "-"
			file.Group = "-"
		} else {
			file.IsDir = targetInfo.IsDir()
		}
		file.Extension = filepath.Ext(file.LinkPath)
	}