filab

type DriverType *string

type FileStorage interface {
	RegisterDriver(driver StorageDriver) error

	FileStoreBase

	MustParse(p string) Path

	NewReaderS(p Path) (io.ReadCloser, error)
	NewPbReaderS(p Path) (pbio.ReadCloser, error)

	NewWriterS(p Path) (io.WriteCloser, error)
	NewPbWriterS(p Path) (pbio.WriteCloser, error)
}

type FileStoreBase interface {
	Parse(s string) (Path, error)
	Exist(context.Context, Path) (bool, error)
	Delete(context.Context, Path) error
	NewReader(context.Context, Path) (io.ReadCloser, error)
	NewWriter(context.Context, Path) (io.WriteCloser, error)
	List(context.Context, Path) ([]Path, error)
	Walk(context.Context, Path, WalkFunc) error
}

type Path interface {
	Join(p ...string) Path
	String() string
	Copy() Path
	Dir() Path
	Type() DriverType

	DirStr() string
	BaseStr() string
}

type StorageDriver interface {
	Name() string
	Scheme() string
	Type() DriverType

	FileStoreBase
}

type WalkFunc func(p Path, err error) error