forked from filecoin-project/lotus
-
Notifications
You must be signed in to change notification settings - Fork 14
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
- Loading branch information
Showing
15 changed files
with
326 additions
and
44 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,14 +1,122 @@ | ||
| package main | ||
|
|
||
| import ( | ||
| "context" | ||
| "os" | ||
|
|
||
| dstore "github.com/ipfs/go-datastore" | ||
| "github.com/mitchellh/go-homedir" | ||
| "github.com/urfave/cli/v2" | ||
| "golang.org/x/xerrors" | ||
| "gopkg.in/cheggaaa/pb.v1" | ||
|
|
||
| "github.com/filecoin-project/go-jsonrpc" | ||
|
|
||
| "github.com/EpiK-Protocol/go-epik/chain/store" | ||
| lcli "github.com/EpiK-Protocol/go-epik/cli" | ||
| "github.com/EpiK-Protocol/go-epik/lib/backupds" | ||
| "github.com/EpiK-Protocol/go-epik/node/config" | ||
| "github.com/EpiK-Protocol/go-epik/node/repo" | ||
| ) | ||
|
|
||
| var backupCmd = lcli.BackupCmd("repo", repo.FullNode, func(cctx *cli.Context) (lcli.BackupAPI, jsonrpc.ClientCloser, error) { | ||
| return lcli.GetFullNodeAPI(cctx) | ||
| }) | ||
|
|
||
| func restore(cctx *cli.Context, r repo.Repo) error { | ||
| bf, err := homedir.Expand(cctx.Path("restore")) | ||
| if err != nil { | ||
| return xerrors.Errorf("expand backup file path: %w", err) | ||
| } | ||
|
|
||
| st, err := os.Stat(bf) | ||
| if err != nil { | ||
| return xerrors.Errorf("stat backup file (%s): %w", bf, err) | ||
| } | ||
|
|
||
| f, err := os.Open(bf) | ||
| if err != nil { | ||
| return xerrors.Errorf("opening backup file: %w", err) | ||
| } | ||
| defer f.Close() // nolint:errcheck | ||
|
|
||
| lr, err := r.Lock(repo.FullNode) | ||
| if err != nil { | ||
| return err | ||
| } | ||
| defer lr.Close() // nolint:errcheck | ||
|
|
||
| if cctx.IsSet("restore-config") { | ||
| log.Info("Restoring config") | ||
|
|
||
| cf, err := homedir.Expand(cctx.String("restore-config")) | ||
| if err != nil { | ||
| return xerrors.Errorf("expanding config path: %w", err) | ||
| } | ||
|
|
||
| _, err = os.Stat(cf) | ||
| if err != nil { | ||
| return xerrors.Errorf("stat config file (%s): %w", cf, err) | ||
| } | ||
|
|
||
| var cerr error | ||
| err = lr.SetConfig(func(raw interface{}) { | ||
| rcfg, ok := raw.(*config.FullNode) | ||
| if !ok { | ||
| cerr = xerrors.New("expected miner config") | ||
| return | ||
| } | ||
|
|
||
| ff, err := config.FromFile(cf, rcfg) | ||
| if err != nil { | ||
| cerr = xerrors.Errorf("loading config: %w", err) | ||
| return | ||
| } | ||
|
|
||
| *rcfg = *ff.(*config.FullNode) | ||
| }) | ||
| if cerr != nil { | ||
| return cerr | ||
| } | ||
| if err != nil { | ||
| return xerrors.Errorf("setting config: %w", err) | ||
| } | ||
|
|
||
| } else { | ||
| log.Warn("--restore-config NOT SET, WILL USE DEFAULT VALUES") | ||
| } | ||
|
|
||
| log.Info("Restoring metadata backup") | ||
|
|
||
| mds, err := lr.Datastore(context.TODO(), "/metadata") | ||
| if err != nil { | ||
| return err | ||
| } | ||
|
|
||
| bar := pb.New64(st.Size()) | ||
| br := bar.NewProxyReader(f) | ||
| bar.ShowTimeLeft = true | ||
| bar.ShowPercent = true | ||
| bar.ShowSpeed = true | ||
| bar.Units = pb.U_BYTES | ||
|
|
||
| bar.Start() | ||
| err = backupds.RestoreInto(br, mds) | ||
| bar.Finish() | ||
|
|
||
| if err != nil { | ||
| return xerrors.Errorf("restoring metadata: %w", err) | ||
| } | ||
|
|
||
| log.Info("Resetting chainstore metadata") | ||
|
|
||
| chainHead := dstore.NewKey("head") | ||
| if err := mds.Delete(chainHead); err != nil { | ||
| return xerrors.Errorf("clearing chain head: %w", err) | ||
| } | ||
| if err := store.FlushValidationCache(mds); err != nil { | ||
| return xerrors.Errorf("clearing chain validation cache: %w", err) | ||
| } | ||
|
|
||
| return nil | ||
| } |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Oops, something went wrong.