Method refreshFromSource

backend/cache/object.go:169–197

refreshFromSource requests the original FS for the object in case it comes from a cached entry

(ctx context.Context, force bool)

// refreshFromSource requests the original FS for the object in case it comes from a cached entry
func (o *Object) refreshFromSource(ctx context.Context, force bool) error {
	o.refreshMutex.Lock()
	defer o.refreshMutex.Unlock()
	var err error
	var liveObject fs.Object

	if o.Object != nil && !force {
		return nil
	}
	if o.isTempFile() {
		liveObject, err = o.ParentFs.NewObject(ctx, o.Remote())
		if err != nil {
			err = fmt.Errorf("in parent fs %v: %w", o.ParentFs, err)
		}
	} else {
		liveObject, err = o.CacheFs.Fs.NewObject(ctx, o.Remote())
		if err != nil {
			err = fmt.Errorf("in cache fs %v: %w", o.CacheFs.Fs, err)
		}
	}
	if err != nil {
		fs.Errorf(o, "error refreshing object in : %v", err)
		return err
	}
	o.updateData(ctx, liveObject)
	o.persist()

	return nil
}

// SetModTime sets the ModTime of this object
func (o *Object) SetModTime(ctx context.Context, t time.Time) error {