// Add adds a node to the dagService, storing the block in the BlockService
func (n *dagService) Add(nd *Node) (key.Key, error) {
if n == nil { // FIXME remove this assertion. protect with constructor invariant
return "", fmt.Errorf("dagService is nil")
}
d, err := nd.Encoded(false)
if err != nil {
return "", err
}
b := new(blocks.Block)
b.Data = d
b.Multihash, err = nd.Multihash()
if err != nil {
return "", err
}
return n.Blocks.AddBlock(b)
}
func (t *Batch) Add(nd *Node) (key.Key, error) {
d, err := nd.Encoded(false)
if err != nil {
return "", err
}
b := new(blocks.Block)
b.Data = d
b.Multihash, err = nd.Multihash()
if err != nil {
return "", err
}
k := key.Key(b.Multihash)
t.blocks = append(t.blocks, b)
t.size += len(b.Data)
if t.size > t.MaxSize {
return k, t.Commit()
}
return k, nil
}