forked from cerc-io/ipld-eth-server
47 lines
1.4 KiB
Go
47 lines
1.4 KiB
Go
// 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"
|
|
"strings"
|
|
|
|
node "github.com/ipfs/go-ipld-format"
|
|
|
|
"github.com/vulcanize/vulcanizedb/pkg/ipfs"
|
|
"github.com/vulcanize/vulcanizedb/pkg/ipfs/ipld"
|
|
)
|
|
|
|
type EthStorageDagPutter struct {
|
|
adder *ipfs.IPFS
|
|
}
|
|
|
|
func NewEthStorageDagPutter(adder *ipfs.IPFS) *EthStorageDagPutter {
|
|
return &EthStorageDagPutter{adder: adder}
|
|
}
|
|
|
|
func (erdp *EthStorageDagPutter) DagPut(n node.Node) (string, error) {
|
|
storageNode, ok := n.(*ipld.EthStorageTrie)
|
|
if !ok {
|
|
return "", fmt.Errorf("EthStorageDagPutter expected input type %T got %T", &ipld.EthStorageTrie{}, n)
|
|
}
|
|
if err := erdp.adder.Add(storageNode); err != nil && !strings.Contains(err.Error(), duplicateKeyErrorString) {
|
|
return "", err
|
|
}
|
|
return storageNode.Cid().String(), nil
|
|
}
|