diff options
Diffstat (limited to 'cmd')
-rw-r--r-- | cmd/geth/chaincmd.go | 73 | ||||
-rw-r--r-- | cmd/utils/flags.go | 14 |
2 files changed, 45 insertions, 42 deletions
diff --git a/cmd/geth/chaincmd.go b/cmd/geth/chaincmd.go index 66516b409..d4a263d60 100644 --- a/cmd/geth/chaincmd.go +++ b/cmd/geth/chaincmd.go @@ -58,10 +58,10 @@ participating. ArgsUsage: "<filename> (<filename 2> ... <filename N>) ", Category: "BLOCKCHAIN COMMANDS", Description: ` -The import command imports blocks from an RLP-encoded form. The form can be one file -with several RLP-encoded blocks, or several files can be used. -If only one file is used, import error will result in failure. If several files are used, -processing will proceed even if an individual RLP-file import failure occurs. +The import command imports blocks from an RLP-encoded form. The form can be one file +with several RLP-encoded blocks, or several files can be used. +If only one file is used, import error will result in failure. If several files are used, +processing will proceed even if an individual RLP-file import failure occurs. `, } exportCommand = cli.Command{ @@ -103,17 +103,14 @@ Use "ethereum dump 0" to dump the genesis block. // initGenesis will initialise the given JSON format genesis file and writes it as // the zero'd block (i.e. genesis) or will fail hard if it can't succeed. func initGenesis(ctx *cli.Context) error { + // Make sure we have a valid genesis JSON genesisPath := ctx.Args().First() if len(genesisPath) == 0 { - utils.Fatalf("must supply path to genesis JSON file") + utils.Fatalf("Must supply path to genesis JSON file") } - - stack := makeFullNode(ctx) - chaindb := utils.MakeChainDatabase(ctx, stack) - file, err := os.Open(genesisPath) if err != nil { - utils.Fatalf("failed to read genesis file: %v", err) + utils.Fatalf("Failed to read genesis file: %v", err) } defer file.Close() @@ -121,12 +118,19 @@ func initGenesis(ctx *cli.Context) error { if err := json.NewDecoder(file).Decode(genesis); err != nil { utils.Fatalf("invalid genesis file: %v", err) } - - _, hash, err := core.SetupGenesisBlock(chaindb, genesis) - if err != nil { - utils.Fatalf("failed to write genesis block: %v", err) + // Open an initialise both full and light databases + stack := makeFullNode(ctx) + for _, name := range []string{"chaindata", "lightchaindata"} { + chaindb, err := stack.OpenDatabase(name, 0, 0) + if err != nil { + utils.Fatalf("Failed to open database: %v", err) + } + _, hash, err := core.SetupGenesisBlock(chaindb, genesis) + if err != nil { + utils.Fatalf("Failed to write genesis block: %v", err) + } + log.Info("Successfully wrote genesis state", "database", name, "hash", hash) } - log.Info("Successfully wrote genesis state", "hash", hash) return nil } @@ -245,24 +249,29 @@ func exportChain(ctx *cli.Context) error { func removeDB(ctx *cli.Context) error { stack, _ := makeConfigNode(ctx) - dbdir := stack.ResolvePath(utils.ChainDbName(ctx)) - if !common.FileExist(dbdir) { - fmt.Println(dbdir, "does not exist") - return nil - } - fmt.Println(dbdir) - confirm, err := console.Stdin.PromptConfirm("Remove this database?") - switch { - case err != nil: - utils.Fatalf("%v", err) - case !confirm: - fmt.Println("Operation aborted") - default: - fmt.Println("Removing...") - start := time.Now() - os.RemoveAll(dbdir) - fmt.Printf("Removed in %v\n", time.Since(start)) + for _, name := range []string{"chaindata", "lightchaindata"} { + // Ensure the database exists in the first place + logger := log.New("database", name) + + dbdir := stack.ResolvePath(name) + if !common.FileExist(dbdir) { + logger.Info("Database doesn't exist, skipping", "path", dbdir) + continue + } + // Confirm removal and execute + fmt.Println(dbdir) + confirm, err := console.Stdin.PromptConfirm("Remove this database?") + switch { + case err != nil: + utils.Fatalf("%v", err) + case !confirm: + logger.Warn("Database deletion aborted") + default: + start := time.Now() + os.RemoveAll(dbdir) + logger.Info("Database successfully deleted", "elapsed", common.PrettyDuration(time.Since(start))) + } } return nil } diff --git a/cmd/utils/flags.go b/cmd/utils/flags.go index 9e80bba60..c47301dfb 100644 --- a/cmd/utils/flags.go +++ b/cmd/utils/flags.go @@ -908,22 +908,16 @@ func SetupNetwork(ctx *cli.Context) { params.TargetGasLimit = new(big.Int).SetUint64(ctx.GlobalUint64(TargetGasLimitFlag.Name)) } -func ChainDbName(ctx *cli.Context) string { - if ctx.GlobalBool(LightModeFlag.Name) { - return "lightchaindata" - } else { - return "chaindata" - } -} - // MakeChainDatabase open an LevelDB using the flags passed to the client and will hard crash if it fails. func MakeChainDatabase(ctx *cli.Context, stack *node.Node) ethdb.Database { var ( cache = ctx.GlobalInt(CacheFlag.Name) handles = makeDatabaseHandles() - name = ChainDbName(ctx) ) - + name := "chaindata" + if ctx.GlobalBool(LightModeFlag.Name) { + name = "lightchaindata" + } chainDb, err := stack.OpenDatabase(name, cache, handles) if err != nil { Fatalf("Could not open database: %v", err) |