86 lines
3.0 KiB
Go
86 lines
3.0 KiB
Go
|
// Copyright © 2018 Rob Mulholand <rmulholand@8thlight.com>
|
||
|
|
//
|
||
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
||
|
|
// you may not use this file except in compliance with the License.
|
||
|
|
// You may obtain a copy of the License at
|
||
|
|
//
|
||
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
||
|
|
//
|
||
|
|
// Unless required by applicable law or agreed to in writing, software
|
||
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
||
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||
|
|
// See the License for the specific language governing permissions and
|
||
|
|
// limitations under the License.
|
||
|
|
|
||
|
|
package cmd
|
||
|
|
|
||
|
|
import (
|
||
|
|
"log"
|
||
|
|
|
||
|
|
"github.com/ethereum/go-ethereum/common"
|
||
|
|
"github.com/spf13/cobra"
|
||
|
|
|
||
|
|
"github.com/vulcanize/vulcanizedb/pkg/core"
|
||
|
|
"github.com/vulcanize/vulcanizedb/pkg/datastore/ethereum"
|
||
|
|
"github.com/vulcanize/vulcanizedb/pkg/datastore/postgres/repositories"
|
||
|
|
"github.com/vulcanize/vulcanizedb/pkg/geth"
|
||
|
|
"github.com/vulcanize/vulcanizedb/pkg/geth/converters/cold_db"
|
||
|
|
vulcCommon "github.com/vulcanize/vulcanizedb/pkg/geth/converters/common"
|
||
|
|
"github.com/vulcanize/vulcanizedb/utils"
|
||
|
|
)
|
||
|
|
|
||
|
|
var coldImportCmd = &cobra.Command{
|
||
|
|
Use: "coldImport",
|
||
|
|
Short: "Sync vulcanize from a cold instance of LevelDB.",
|
||
|
|
Long: `Populate core vulcanize db data directly out of LevelDB, rather than over rpc calls. For example:
|
||
|
|
|
||
|
|
./vulcanizedb coldImport -s 0 -e 5000000
|
||
|
|
|
||
|
|
Geth must be synced over all of the desired blocks and must not be running in order to execute this command.`,
|
||
|
|
Run: func(cmd *cobra.Command, args []string) {
|
||
|
|
coldImport()
|
||
|
|
},
|
||
|
|
}
|
||
|
|
|
||
|
|
func init() {
|
||
|
|
rootCmd.AddCommand(coldImportCmd)
|
||
|
|
coldImportCmd.Flags().Int64VarP(&startingBlockNumber, "starting-block-number", "s", 0, "Number for first block to cold import")
|
||
|
|
coldImportCmd.Flags().Int64VarP(&endingBlockNumber, "ending-block-number", "e", 5500000, "Number for last block to cold import")
|
||
|
|
}
|
||
|
|
|
||
|
|
func coldImport() {
|
||
|
|
if endingBlockNumber < startingBlockNumber {
|
||
|
|
log.Fatal("Ending block number must be greater than starting block number for cold import.")
|
||
|
|
}
|
||
|
|
|
||
|
|
// init eth db
|
||
|
|
ethDBConfig := ethereum.CreateDatabaseConfig(ethereum.Level, levelDbPath)
|
||
|
|
ethDB, err := ethereum.CreateDatabase(ethDBConfig)
|
||
|
|
if err != nil {
|
||
|
|
log.Fatal("Error connecting to ethereum db: ", err)
|
||
|
|
}
|
||
|
|
|
||
|
|
// init pg db
|
||
|
|
genesisBlockHash := common.BytesToHash(ethDB.GetBlockHash(0)).String()
|
||
|
|
coldNode := core.Node{
|
||
|
|
GenesisBlock: genesisBlockHash,
|
||
|
|
NetworkID: 1,
|
||
|
|
ID: "LevelDbColdImport",
|
||
|
|
ClientName: "LevelDbColdImport",
|
||
|
|
}
|
||
|
|
pgDB := utils.LoadPostgres(databaseConfig, coldNode)
|
||
|
|
|
||
|
|
// init cold importer deps
|
||
|
|
blockRepository := repositories.BlockRepository{DB: &pgDB}
|
||
|
|
receiptRepository := repositories.ReceiptRepository{DB: &pgDB}
|
||
|
|
transactionconverter := cold_db.NewColdDbTransactionConverter()
|
||
|
|
blockConverter := vulcCommon.NewBlockConverter(transactionconverter)
|
||
|
|
|
||
|
|
// init and execute cold importer
|
||
|
|
coldImporter := geth.NewColdImporter(ethDB, blockRepository, receiptRepository, blockConverter)
|
||
|
|
err = coldImporter.Execute(startingBlockNumber, endingBlockNumber)
|
||
|
|
if err != nil {
|
||
|
|
log.Fatal("Error executing cold import: ", err)
|
||
|
|
}
|
||
|
|
}
|