Merge branch 'master' into wb/issue-5908

cmd/tendermint/commands/key_migrate.go

@@ -0,0 +1,64 @@
+package commands
+
+import (
+	"context"
+	"fmt"
+
+	"github.com/spf13/cobra"
+	cfg "github.com/tendermint/tendermint/config"
+	"github.com/tendermint/tendermint/scripts/keymigrate"
+)
+
+func MakeKeyMigrateCommand() *cobra.Command {
+	cmd := &cobra.Command{
+		Use:   "key-migrate",
+		Short: "Run Database key migration",
+		RunE: func(cmd *cobra.Command, args []string) error {
+			ctx, cancel := context.WithCancel(cmd.Context())
+			defer cancel()
+
+			contexts := []string{
+				// this is ordered to put the
+				// (presumably) biggest/most important
+				// subsets first.
+				"blockstore",
+				"state",
+				"peerstore",
+				"tx_index",
+				"evidence",
+				"light",
+			}
+
+			for idx, dbctx := range contexts {
+				logger.Info("beginning a key migration",
+					"dbctx", dbctx,
+					"num", idx+1,
+					"total", len(contexts),
+				)
+
+				db, err := cfg.DefaultDBProvider(&cfg.DBContext{
+					ID:     dbctx,
+					Config: config,
+				})
+
+				if err != nil {
+					return fmt.Errorf("constructing database handle: %w", err)
+				}
+
+				if err = keymigrate.Migrate(ctx, db); err != nil {
+					return fmt.Errorf("running migration for context %q: %w",
+						dbctx, err)
+				}
+			}
+
+			logger.Info("completed database migration successfully")
+
+			return nil
+		},
+	}
+
+	// allow database info to be overridden via cli
+	addDBFlags(cmd)
+
+	return cmd
+}

cmd/tendermint/commands/run_node.go

@@ -83,7 +83,10 @@ func AddNodeFlags(cmd *cobra.Command) {
 		config.Consensus.CreateEmptyBlocksInterval.String(),
 		"the possible interval between empty blocks")
 
-	// db flags
+	addDBFlags(cmd)
+}
+
+func addDBFlags(cmd *cobra.Command) {
 	cmd.Flags().String(
 		"db-backend",
 		config.DBBackend,

cmd/tendermint/main.go

@@ -29,6 +29,7 @@ func main() {
 		cmd.GenNodeKeyCmd,
 		cmd.VersionCmd,
 		cmd.InspectCmd,
+		cmd.MakeKeyMigrateCommand(),
 		debug.DebugCmd,
 		cli.NewCompletionCmd(rootCmd, true),
 	)