91 lines
3.1 KiB
Go
91 lines
3.1 KiB
Go
// Copyright © 2020 Vulcanize, Inc
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//
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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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//
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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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//
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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 cmd
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import (
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"github.com/sirupsen/logrus"
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"github.com/spf13/cobra"
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"github.com/spf13/viper"
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"github.com/vulcanize/eth-pg-ipfs-state-snapshot/pkg/snapshot"
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)
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// stateSnapshotCmd represents the stateSnapshot command
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var stateSnapshotCmd = &cobra.Command{
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Use: "stateSnapshot",
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Short: "Extract the entire Ethereum state from leveldb and publish into PG-IPFS",
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Long: `Usage
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./eth-pg-ipfs-state-snapshot stateSnapshot --config={path to toml config file}`,
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Run: func(cmd *cobra.Command, args []string) {
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subCommand = cmd.CalledAs()
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logWithCommand = *logrus.WithField("SubCommand", subCommand)
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stateSnapshot()
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},
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}
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func stateSnapshot() {
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config := snapshot.NewConfig()
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edb, err := snapshot.NewLevelDB(config.Eth)
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if err != nil {
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logWithCommand.Fatal(err)
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}
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recoveryFile := viper.GetString("snapshot.recoveryFile")
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if recoveryFile == "" {
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recoveryFile = "./snapshot_recovery"
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}
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mode := viper.GetString("snapshot.mode")
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pub, err := snapshot.NewPublisher(snapshot.SnapshotMode(mode), config)
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if err != nil {
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logWithCommand.Fatal(err)
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}
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snapshotService, err := snapshot.NewSnapshotService(edb, pub, recoveryFile)
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if err != nil {
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logWithCommand.Fatal(err)
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}
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height := viper.GetInt64("snapshot.blockHeight")
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workers := viper.GetUint("snapshot.workers")
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if height < 0 {
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if err := snapshotService.CreateLatestSnapshot(workers); err != nil {
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logWithCommand.Fatal(err)
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}
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} else {
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params := snapshot.SnapshotParams{Workers: workers, Height: uint64(height)}
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if err := snapshotService.CreateSnapshot(params); err != nil {
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logWithCommand.Fatal(err)
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}
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}
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logWithCommand.Infof("state snapshot at height %d is complete", height)
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}
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func init() {
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rootCmd.AddCommand(stateSnapshotCmd)
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stateSnapshotCmd.PersistentFlags().String("leveldb-path", "", "path to primary datastore")
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stateSnapshotCmd.PersistentFlags().String("ancient-path", "", "path to ancient datastore")
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stateSnapshotCmd.PersistentFlags().String("block-height", "", "blockheight to extract state at")
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stateSnapshotCmd.PersistentFlags().Int("workers", 0, "number of concurrent workers to use")
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viper.BindPFlag("leveldb.path", stateSnapshotCmd.PersistentFlags().Lookup("leveldb-path"))
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viper.BindPFlag("leveldb.ancient", stateSnapshotCmd.PersistentFlags().Lookup("ancient-path"))
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viper.BindPFlag("snapshot.blockHeight", stateSnapshotCmd.PersistentFlags().Lookup("block-height"))
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viper.BindPFlag("snapshot.workers", stateSnapshotCmd.PersistentFlags().Lookup("workers"))
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}
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