mirror of
https://gitlab.com/pulsechaincom/prysm-pulse.git
synced 2024-12-25 21:07:18 +00:00
9d7052796b
* restore beacon node db * revert image name * move restore out of the kv folder * remove files from kv folder * go mod tidy * Remove usage of prometheus testutil * add yes/no to prompt text * restore slasher db * organize imports * go mod tidy * restore validator db * close slasher db * defer close backup db in tests * simplify function literal
47 lines
1.3 KiB
Go
47 lines
1.3 KiB
Go
package db
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import (
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"os"
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"path"
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"strings"
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"github.com/pkg/errors"
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"github.com/prysmaticlabs/prysm/beacon-chain/db/kv"
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"github.com/prysmaticlabs/prysm/shared/cmd"
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"github.com/prysmaticlabs/prysm/shared/fileutil"
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"github.com/prysmaticlabs/prysm/shared/promptutil"
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"github.com/sirupsen/logrus"
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"github.com/urfave/cli/v2"
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)
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const dbExistsYesNoPrompt = "A database file already exists in the target directory. " +
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"Are you sure that you want to overwrite it? [y/n]"
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func restore(cliCtx *cli.Context) error {
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sourceFile := cliCtx.String(cmd.RestoreSourceFileFlag.Name)
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targetDir := cliCtx.String(cmd.RestoreTargetDirFlag.Name)
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restoreDir := path.Join(targetDir, kv.BeaconNodeDbDirName)
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if fileutil.FileExists(path.Join(restoreDir, kv.DatabaseFileName)) {
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resp, err := promptutil.ValidatePrompt(
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os.Stdin, dbExistsYesNoPrompt, promptutil.ValidateYesOrNo,
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)
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if err != nil {
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return errors.Wrap(err, "could not validate choice")
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}
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if strings.ToLower(resp) == "n" {
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logrus.Info("Restore aborted")
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return nil
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}
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}
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if err := fileutil.MkdirAll(restoreDir); err != nil {
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return err
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}
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if err := fileutil.CopyFile(sourceFile, path.Join(restoreDir, kv.DatabaseFileName)); err != nil {
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return err
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}
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logrus.Info("Restore completed successfully")
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return nil
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}
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