ipld-eth-server/pkg/ipfs/dag_putters/eth_tx.go

48 lines
1.4 KiB
Go
Raw Normal View History

// VulcanizeDB
// Copyright © 2019 Vulcanize
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Affero General Public License for more details.
// You should have received a copy of the GNU Affero General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
package dag_putters
import (
"fmt"
"github.com/vulcanize/vulcanizedb/pkg/ipfs"
"github.com/vulcanize/vulcanizedb/pkg/ipfs/ipld"
)
type EthTxsDagPutter struct {
adder *ipfs.IPFS
}
func NewEthTxsDagPutter(adder *ipfs.IPFS) *EthTxsDagPutter {
return &EthTxsDagPutter{adder: adder}
}
func (etdp *EthTxsDagPutter) DagPut(raw interface{}) ([]string, error) {
transactions, ok := raw.([]*ipld.EthTx)
if !ok {
return nil, fmt.Errorf("EthTxsDagPutter expected input type %T got %T", []*ipld.EthTx{}, raw)
}
cids := make([]string, len(transactions))
for i, transaction := range transactions {
if err := etdp.adder.Add(transaction); err != nil {
return nil, err
}
cids[i] = transaction.Cid().String()
}
return cids, nil
}