1 files changed, 0 insertions, 60 deletions
diff --git a/cmd/geth/chaincmd.go b/cmd/geth/chaincmd.go
index 74950697c..1c21c4ded 100644
--- a/cmd/geth/chaincmd.go
+++ b/cmd/geth/chaincmd.go
@@ -19,7 +19,6 @@ package main
 import (
 	"fmt"
 	"os"
-	"path/filepath"
 	"runtime"
 	"strconv"
 	"sync/atomic"
@@ -74,16 +73,6 @@ last block to write. In this mode, the file will be appended
 if already existing.
 `,
 	}
-	upgradedbCommand = cli.Command{
-		Action:    upgradeDB,
-		Name:      "upgradedb",
-		Usage:     "Upgrade chainblock database",
-		ArgsUsage: " ",
-		Category:  "BLOCKCHAIN COMMANDS",
-		Description: `
-TODO: Please write this
-`,
-	}
 	removedbCommand = cli.Command{
 		Action:    removeDB,
 		Name:      "removedb",
@@ -255,49 +244,6 @@ func removeDB(ctx *cli.Context) error {
 	return nil
 }
 
-func upgradeDB(ctx *cli.Context) error {
-	log.Info(fmt.Sprint("Upgrading blockchain database"))
-
-	stack := utils.MakeNode(ctx, clientIdentifier, gitCommit)
-	chain, chainDb := utils.MakeChain(ctx, stack)
-	bcVersion := core.GetBlockChainVersion(chainDb)
-	if bcVersion == 0 {
-		bcVersion = core.BlockChainVersion
-	}
-
-	// Export the current chain.
-	filename := fmt.Sprintf("blockchain_%d_%s.chain", bcVersion, time.Now().Format("20060102_150405"))
-	exportFile := filepath.Join(ctx.GlobalString(utils.DataDirFlag.Name), filename)
-	if err := utils.ExportChain(chain, exportFile); err != nil {
-		utils.Fatalf("Unable to export chain for reimport %s", err)
-	}
-	chainDb.Close()
-	if dir := dbDirectory(chainDb); dir != "" {
-		os.RemoveAll(dir)
-	}
-
-	// Import the chain file.
-	chain, chainDb = utils.MakeChain(ctx, stack)
-	core.WriteBlockChainVersion(chainDb, core.BlockChainVersion)
-	err := utils.ImportChain(chain, exportFile)
-	chainDb.Close()
-	if err != nil {
-		utils.Fatalf("Import error %v (a backup is made in %s, use the import command to import it)", err, exportFile)
-	} else {
-		os.Remove(exportFile)
-		log.Info(fmt.Sprint("Import finished"))
-	}
-	return nil
-}
-
-func dbDirectory(db ethdb.Database) string {
-	ldb, ok := db.(*ethdb.LDBDatabase)
-	if !ok {
-		return ""
-	}
-	return ldb.Path()
-}
-
 func dump(ctx *cli.Context) error {
 	stack := makeFullNode(ctx)
 	chain, chainDb := utils.MakeChain(ctx, stack)
@@ -329,9 +275,3 @@ func hashish(x string) bool {
 	_, err := strconv.Atoi(x)
 	return err != nil
 }
-
-func closeAll(dbs ...ethdb.Database) {
-	for _, db := range dbs {
-		db.Close()
-	}
-}