Method GetInfo

jetstream/object.go:1160–1195

GetInfo will retrieve the current information for the object.

(ctx context.Context, name string, opts ...GetObjectInfoOpt)

// GetInfo will retrieve the current information for the object.
func (obs *obs) GetInfo(ctx context.Context, name string, opts ...GetObjectInfoOpt) (*ObjectInfo, error) {
	// Grab last meta value we have.
	if name == "" {
		return nil, ErrNameRequired
	}
	var o getObjectInfoOpts
	for _, opt := range opts {
		if opt != nil {
			if err := opt(&o); err != nil {
				return nil, err
			}
		}
	}

	metaSubj := fmt.Sprintf(objMetaPreTmpl, obs.name, encodeName(name)) // used as data in a JS API call

	m, err := obs.stream.GetLastMsgForSubject(ctx, metaSubj)
	if err != nil {
		if errors.Is(err, ErrMsgNotFound) {
			err = ErrObjectNotFound
		}
		if errors.Is(err, ErrStreamNotFound) {
			err = ErrBucketNotFound
		}
		return nil, err
	}
	var info ObjectInfo
	if err := json.Unmarshal(m.Data, &info); err != nil {
		return nil, ErrBadObjectMeta
	}
	if !o.showDeleted && info.Deleted {
		return nil, ErrObjectNotFound
	}
	info.ModTime = m.Time
	return &info, nil
}

// UpdateMeta will update the meta for the object.
func (obs *obs) UpdateMeta(ctx context.Context, name string, meta ObjectMeta) error {