Beispiel #1
0
func (bs *blockstore) Put(block *blocks.Block) error {
	k := block.Key().DsKey()

	// Has is cheaper than Put, so see if we already have it
	exists, err := bs.datastore.Has(k)
	if err == nil && exists {
		return nil // already stored.
	}
	return bs.datastore.Put(k, babel.ToBabelianAddressCompressed(block.Data))
}
Beispiel #2
0
func (bs *blockstore) PutMany(blocks []*blocks.Block) error {
	t, err := bs.datastore.Batch()
	if err != nil {
		return err
	}
	for _, b := range blocks {
		k := b.Key().DsKey()
		exists, err := bs.datastore.Has(k)
		if err == nil && exists {
			continue
		}

		err = t.Put(k, babel.ToBabelianAddressCompressed(b.Data))
		if err != nil {
			return err
		}
	}
	return t.Commit()
}