// 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
}