package logger import ( "context" "io" "github.com/restic/restic/internal/debug" "github.com/restic/restic/internal/restic" ) type Backend struct { restic.Backend } // statically ensure that Backend implements restic.Backend. var _ restic.Backend = &Backend{} func New(be restic.Backend) *Backend { return &Backend{Backend: be} } func (be *Backend) IsNotExist(err error) bool { isNotExist := be.Backend.IsNotExist(err) debug.Log("IsNotExist(%T, %#v, %v)", err, err, isNotExist) return isNotExist } // Save adds new Data to the backend. func (be *Backend) Save(ctx context.Context, h restic.Handle, rd restic.RewindReader) error { debug.Log("Save(%v, %v)", h, rd.Length()) err := be.Backend.Save(ctx, h, rd) debug.Log(" save err %v", err) return err } // Remove deletes a file from the backend. func (be *Backend) Remove(ctx context.Context, h restic.Handle) error { debug.Log("Remove(%v)", h) err := be.Backend.Remove(ctx, h) debug.Log(" remove err %v", err) return err } func (be *Backend) Load(ctx context.Context, h restic.Handle, length int, offset int64, fn func(io.Reader) error) error { debug.Log("Load(%v, length %v, offset %v)", h, length, offset) err := be.Backend.Load(ctx, h, length, offset, fn) debug.Log(" load err %v", err) return err } func (be *Backend) Stat(ctx context.Context, h restic.Handle) (restic.FileInfo, error) { debug.Log("Stat(%v)", h) fi, err := be.Backend.Stat(ctx, h) debug.Log(" stat err %v", err) return fi, err } func (be *Backend) List(ctx context.Context, t restic.FileType, fn func(restic.FileInfo) error) error { debug.Log("List(%v)", t) err := be.Backend.List(ctx, t, fn) debug.Log(" list err %v", err) return err } func (be *Backend) Delete(ctx context.Context) error { debug.Log("Delete()") err := be.Backend.Delete(ctx) debug.Log(" delete err %v", err) return err } func (be *Backend) Close() error { debug.Log("Close()") err := be.Backend.Close() debug.Log(" close err %v", err) return err } func (be *Backend) Unwrap() restic.Backend { return be.Backend }