// Unmarshal decodes raw data into a *Node instance. // The conversion uses an intermediate PBNode. func (n *Node) Unmarshal(encoded []byte) error { var pbn pb.PBNode if err := pbn.Unmarshal(encoded); err != nil { return fmt.Errorf("Unmarshal failed. %v", err) } pbnl := pbn.GetLinks() n.Links = make([]*Link, len(pbnl)) for i, l := range pbnl { n.Links[i] = &Link{Name: l.GetName(), Size: l.GetTsize()} h, err := mh.Cast(l.GetHash()) if err != nil { return fmt.Errorf("Link hash is not valid multihash. %v", err) } n.Links[i].Hash = h } sort.Stable(LinkSlice(n.Links)) // keep links sorted n.Data = pbn.GetData() return nil }
// unmarshal decodes raw data into a *Node instance. // The conversion uses an intermediate PBNode. func (n *ProtoNode) unmarshal(encoded []byte) error { var pbn pb.PBNode if err := pbn.Unmarshal(encoded); err != nil { return fmt.Errorf("Unmarshal failed. %v", err) } pbnl := pbn.GetLinks() n.links = make([]*node.Link, len(pbnl)) for i, l := range pbnl { n.links[i] = &node.Link{Name: l.GetName(), Size: l.GetTsize()} c, err := cid.Cast(l.GetHash()) if err != nil { return fmt.Errorf("Link hash #%d is not valid multihash. %v", i, err) } n.links[i].Cid = c } sort.Stable(LinkSlice(n.links)) // keep links sorted n.data = pbn.GetData() n.encoded = encoded return nil }