Struct Root

internal/safepaths/root.go:17–24

Root restricts filesystem operations to a directory tree and refuses to traverse symbolic links below that directory. The caller owns each returned Root and must call Close when it is no longer needed.

// The caller owns each returned Root and must call Close when it is
// no longer needed.
type Root struct {
	root     *os.Root
	openRoot func(*os.Root, string) (*os.Root, error)
	openFile func(*os.Root, string, int, os.FileMode) (*os.File, error)
	lstat    func(*os.Root, string) (os.FileInfo, error)
	readlink func(*os.Root, string) (string, error)
	stat     func(*os.Root, string) (os.FileInfo, error)
}

// OpenRoot opens an existing directory as a rooted filesystem.
func OpenRoot(path string) (*Root, error) {