forked from cerc-io/ipld-eth-server
867f92c431
- Continuously parse storage diffs CSV data to read Pit contract state - Convert ilks in database to raw bytes32 value for use in generating storage keys dynamically - Persist storage diffs with block number and hash for validation
57 lines
1.5 KiB
Go
57 lines
1.5 KiB
Go
// VulcanizeDB
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// Copyright © 2018 Vulcanize
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Affero General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Affero General Public License for more details.
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// You should have received a copy of the GNU Affero General Public License
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// along with this program. If not, see <http://www.gnu.org/licenses/>.
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package vat_init
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import (
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"encoding/json"
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"errors"
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"github.com/ethereum/go-ethereum/core/types"
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"github.com/vulcanize/vulcanizedb/pkg/transformers/shared"
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)
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type VatInitConverter struct{}
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func (VatInitConverter) ToModels(ethLogs []types.Log) ([]interface{}, error) {
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var models []interface{}
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for _, ethLog := range ethLogs {
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err := verifyLog(ethLog)
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if err != nil {
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return nil, err
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}
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ilk := shared.GetHexWithoutPrefix(ethLog.Topics[1].Bytes())
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raw, err := json.Marshal(ethLog)
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if err != nil {
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return nil, err
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}
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model := VatInitModel{
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Ilk: ilk,
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LogIndex: ethLog.Index,
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TransactionIndex: ethLog.TxIndex,
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Raw: raw,
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}
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models = append(models, model)
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}
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return models, nil
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}
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func verifyLog(log types.Log) error {
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if len(log.Topics) < 2 {
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return errors.New("log missing topics")
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}
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return nil
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}
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