Beispiel #1
0
// 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)
}
Beispiel #2
0
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
}