48 lines
1.4 KiB
Go
48 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"
|
||
|
|
|
||
|
|
"github.com/vulcanize/vulcanizedb/pkg/ipfs"
|
||
|
|
"github.com/vulcanize/vulcanizedb/pkg/ipfs/ipld"
|
||
|
|
)
|
||
|
|
|
||
|
|
type EthStateDagPutter struct {
|
||
|
|
adder *ipfs.IPFS
|
||
|
|
}
|
||
|
|
|
||
|
|
func NewEthStateDagPutter(adder *ipfs.IPFS) *EthStateDagPutter {
|
||
|
|
return &EthStateDagPutter{adder: adder}
|
||
|
|
}
|
||
|
|
|
||
|
|
func (erdp *EthStateDagPutter) DagPut(raw interface{}) ([]string, error) {
|
||
|
|
stateNodeRLP, ok := raw.([]byte)
|
||
|
|
if !ok {
|
||
|
|
return nil, fmt.Errorf("EthStateDagPutter expected input type %T got %T", []byte{}, raw)
|
||
|
|
}
|
||
|
|
node, err := ipld.FromStateTrieRLP(stateNodeRLP)
|
||
|
|
if err != nil {
|
||
|
|
return nil, err
|
||
|
|
}
|
||
|
|
if err := erdp.adder.Add(node); err != nil {
|
||
|
|
return nil, err
|
||
|
|
}
|
||
|
|
return []string{node.Cid().String()}, nil
|
||
|
|
}
|