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Golang utils.CheckLegalese函數代碼示例

本文整理匯總了Golang中github.com/ethereum/go-ethereum/cmd/utils.CheckLegalese函數的典型用法代碼示例。如果您正苦於以下問題：Golang CheckLegalese函數的具體用法？Golang CheckLegalese怎麽用？Golang CheckLegalese使用的例子？那麽, 這裏精選的函數代碼示例或許可以為您提供幫助。


在下文中一共展示了CheckLegalese函數的15個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Golang代碼示例。

示例1: blockRecovery

func blockRecovery(ctx *cli.Context) {
	utils.CheckLegalese(ctx.GlobalString(utils.DataDirFlag.Name))

	arg := ctx.Args().First()
	if len(ctx.Args()) < 1 && len(arg) > 0 {
		glog.Fatal("recover requires block number or hash")
	}

	cfg := utils.MakeEthConfig(ClientIdentifier, nodeNameVersion, ctx)
	utils.CheckLegalese(cfg.DataDir)

	blockDb, err := ethdb.NewLDBDatabase(filepath.Join(cfg.DataDir, "blockchain"), cfg.DatabaseCache)
	if err != nil {
		glog.Fatalln("could not open db:", err)
	}

	var block *types.Block
	if arg[0] == '#' {
		block = core.GetBlockByNumber(blockDb, common.String2Big(arg[1:]).Uint64())
	} else {
		block = core.GetBlockByHash(blockDb, common.HexToHash(arg))
	}

	if block == nil {
		glog.Fatalln("block not found. Recovery failed")
	}

	err = core.WriteHead(blockDb, block)
	if err != nil {
		glog.Fatalln("block write err", err)
	}
	glog.Infof("Recovery succesful. New HEAD %x\n", block.Hash())
}
開發者ID:etherume，項目名稱:go-ethereum，代碼行數:33，代碼來源:main.go

示例2: makedag

func makedag(ctx *cli.Context) {
	utils.CheckLegalese(ctx.GlobalString(utils.DataDirFlag.Name))

	args := ctx.Args()
	wrongArgs := func() {
		utils.Fatalf(`Usage: geth makedag <block number> <outputdir>`)
	}
	switch {
	case len(args) == 2:
		blockNum, err := strconv.ParseUint(args[0], 0, 64)
		dir := args[1]
		if err != nil {
			wrongArgs()
		} else {
			dir = filepath.Clean(dir)
			// seems to require a trailing slash
			if !strings.HasSuffix(dir, "/") {
				dir = dir + "/"
			}
			_, err = ioutil.ReadDir(dir)
			if err != nil {
				utils.Fatalf("Can't find dir")
			}
			fmt.Println("making DAG, this could take awhile...")
			ethash.MakeDAG(blockNum, dir)
		}
	default:
		wrongArgs()
	}
}
開發者ID:etherume，項目名稱:go-ethereum，代碼行數:30，代碼來源:main.go

示例3: execJSFiles

func execJSFiles(ctx *cli.Context) {
	utils.CheckLegalese(ctx.GlobalString(utils.DataDirFlag.Name))

	cfg := utils.MakeEthConfig(ClientIdentifier, nodeNameVersion, ctx)
	ethereum, err := eth.New(cfg)
	if err != nil {
		utils.Fatalf("%v", err)
	}

	client := comms.NewInProcClient(codec.JSON)
	startEth(ctx, ethereum)
	repl := newJSRE(
		ethereum,
		ctx.GlobalString(utils.JSpathFlag.Name),
		ctx.GlobalString(utils.RPCCORSDomainFlag.Name),
		client,
		false,
		nil,
	)
	for _, file := range ctx.Args() {
		repl.exec(file)
	}

	ethereum.Stop()
	ethereum.WaitForShutdown()
}
開發者ID:etherume，項目名稱:go-ethereum，代碼行數:26，代碼來源:main.go

示例4: attach

func attach(ctx *cli.Context) {
	utils.CheckLegalese(ctx.GlobalString(utils.DataDirFlag.Name))

	var client comms.EthereumClient
	var err error
	if ctx.Args().Present() {
		client, err = comms.ClientFromEndpoint(ctx.Args().First(), codec.JSON)
	} else {
		cfg := comms.IpcConfig{
			Endpoint: ctx.GlobalString(utils.IPCPathFlag.Name),
		}
		client, err = comms.NewIpcClient(cfg, codec.JSON)
	}

	if err != nil {
		utils.Fatalf("Unable to attach to geth node - %v", err)
	}

	repl := newLightweightJSRE(
		ctx.GlobalString(utils.JSpathFlag.Name),
		client,
		true,
	)

	if ctx.GlobalString(utils.ExecFlag.Name) != "" {
		repl.batch(ctx.GlobalString(utils.ExecFlag.Name))
	} else {
		repl.welcome()
		repl.interactive()
	}
}
開發者ID:etherume，項目名稱:go-ethereum，代碼行數:31，代碼來源:main.go

示例5: console

func console(ctx *cli.Context) {
	utils.CheckLegalese(ctx.GlobalString(utils.DataDirFlag.Name))

	cfg := utils.MakeEthConfig(ClientIdentifier, nodeNameVersion, ctx)
	ethereum, err := eth.New(cfg)
	if err != nil {
		utils.Fatalf("%v", err)
	}

	client := comms.NewInProcClient(codec.JSON)

	startEth(ctx, ethereum)
	repl := newJSRE(
		ethereum,
		ctx.GlobalString(utils.JSpathFlag.Name),
		ctx.GlobalString(utils.RPCCORSDomainFlag.Name),
		client,
		true,
		nil,
	)

	if ctx.GlobalString(utils.ExecFlag.Name) != "" {
		repl.batch(ctx.GlobalString(utils.ExecFlag.Name))
	} else {
		repl.welcome()
		repl.interactive()
	}

	ethereum.Stop()
	ethereum.WaitForShutdown()
}
開發者ID:etherume，項目名稱:go-ethereum，代碼行數:31，代碼來源:main.go

示例6: unlockAccount

func unlockAccount(ctx *cli.Context, am *accounts.Manager, addr string, i int, inputpassphrases []string) (addrHex, auth string, passphrases []string) {
	utils.CheckLegalese(ctx.GlobalString(utils.DataDirFlag.Name))

	var err error
	passphrases = inputpassphrases
	addrHex, err = utils.ParamToAddress(addr, am)
	if err == nil {
		// Attempt to unlock the account 3 times
		attempts := 3
		for tries := 0; tries < attempts; tries++ {
			msg := fmt.Sprintf("Unlocking account %s | Attempt %d/%d", addr, tries+1, attempts)
			auth, passphrases = getPassPhrase(ctx, msg, false, i, passphrases)
			err = am.Unlock(common.HexToAddress(addrHex), auth)
			if err == nil || passphrases != nil {
				break
			}
		}
	}

	if err != nil {
		utils.Fatalf("Unlock account '%s' (%v) failed: %v", addr, addrHex, err)
	}
	fmt.Printf("Account '%s' (%v) unlocked.\n", addr, addrHex)
	return
}
開發者ID:General-Beck，項目名稱:go-ethereum，代碼行數:25，代碼來源:main.go

示例7: accountCreate

func accountCreate(ctx *cli.Context) {
	utils.CheckLegalese(ctx.GlobalString(utils.DataDirFlag.Name))

	am := utils.MakeAccountManager(ctx)
	passphrase := getPassPhrase(ctx, "Your new account is locked with a password. Please give a password. Do not forget this password.", true, 0)
	acct, err := am.NewAccount(passphrase)
	if err != nil {
		utils.Fatalf("Could not create the account: %v", err)
	}
	fmt.Printf("Address: %x\n", acct)
}
開發者ID:etherume，項目名稱:go-ethereum，代碼行數:11，代碼來源:main.go

示例8: accountList

func accountList(ctx *cli.Context) {
	utils.CheckLegalese(ctx.GlobalString(utils.DataDirFlag.Name))

	am := utils.MakeAccountManager(ctx)
	accts, err := am.Accounts()
	if err != nil {
		utils.Fatalf("Could not list accounts: %v", err)
	}
	for i, acct := range accts {
		fmt.Printf("Account #%d: %x\n", i, acct)
	}
}
開發者ID:etherume，項目名稱:go-ethereum，代碼行數:12，代碼來源:main.go

示例9: run

func run(ctx *cli.Context) {
	utils.CheckLegalese(ctx.GlobalString(utils.DataDirFlag.Name))

	cfg := utils.MakeEthConfig(ClientIdentifier, nodeNameVersion, ctx)
	ethereum, err := eth.New(cfg)
	if err != nil {
		utils.Fatalf("%v", err)
	}

	startEth(ctx, ethereum)
	// this blocks the thread
	ethereum.WaitForShutdown()
}
開發者ID:RepublicMaster，項目名稱:go-ethereum，代碼行數:13，代碼來源:main.go

示例10: accountImport

func accountImport(ctx *cli.Context) {
	utils.CheckLegalese(ctx.GlobalString(utils.DataDirFlag.Name))

	keyfile := ctx.Args().First()
	if len(keyfile) == 0 {
		utils.Fatalf("keyfile must be given as argument")
	}
	am := utils.MakeAccountManager(ctx)
	passphrase := getPassPhrase(ctx, "Your new account is locked with a password. Please give a password. Do not forget this password.", true, 0)
	acct, err := am.Import(keyfile, passphrase)
	if err != nil {
		utils.Fatalf("Could not create the account: %v", err)
	}
	fmt.Printf("Address: %x\n", acct)
}
開發者ID:karek314，項目名稱:go-ethereum，代碼行數:15，代碼來源:main.go

示例11: run

func run(ctx *cli.Context) {
	utils.CheckLegalese(utils.MustDataDir(ctx))

	cfg := utils.MakeEthConfig(ClientIdentifier, nodeNameVersion, ctx)
	cfg.ExtraData = makeExtra(ctx)

	ethereum, err := eth.New(cfg)
	if err != nil {
		utils.Fatalf("%v", err)
	}

	startEth(ctx, ethereum)
	// this blocks the thread
	ethereum.WaitForShutdown()
}
開發者ID:General-Beck，項目名稱:go-ethereum，代碼行數:15，代碼來源:main.go

示例12: accountUpdate

func accountUpdate(ctx *cli.Context) {
	utils.CheckLegalese(ctx.GlobalString(utils.DataDirFlag.Name))

	am := utils.MakeAccountManager(ctx)
	arg := ctx.Args().First()
	if len(arg) == 0 {
		utils.Fatalf("account address or index must be given as argument")
	}

	addr, authFrom := unlockAccount(ctx, am, arg, 0)
	authTo := getPassPhrase(ctx, "Please give a new password. Do not forget this password.", true, 0)
	err := am.Update(common.HexToAddress(addr), authFrom, authTo)
	if err != nil {
		utils.Fatalf("Could not update the account: %v", err)
	}
}
開發者ID:etherume，項目名稱:go-ethereum，代碼行數:16，代碼來源:main.go

示例13: importWallet

func importWallet(ctx *cli.Context) {
	utils.CheckLegalese(ctx.GlobalString(utils.DataDirFlag.Name))

	keyfile := ctx.Args().First()

	keyJson, err := ioutil.ReadFile(keyfile)
	if err != nil {
		utils.Fatalf("Could not read wallet file: %v", err)
	}

	am := utils.MakeAccountManager(ctx)
	passphrase := getPassPhrase(ctx, "", false, 0)

	acct, err := am.ImportPreSaleKey(keyJson, passphrase)
	if err != nil {
		utils.Fatalf("Could not create the account: %v", err)
	}
	fmt.Printf("Address: %x\n", acct)
}
開發者ID:etherume，項目名稱:go-ethereum，代碼行數:19，代碼來源:main.go

示例14: importWallet

func importWallet(ctx *cli.Context) {
	utils.CheckLegalese(utils.MustDataDir(ctx))

	keyfile := ctx.Args().First()
	if len(keyfile) == 0 {
		utils.Fatalf("keyfile must be given as argument")
	}
	keyJson, err := ioutil.ReadFile(keyfile)
	if err != nil {
		utils.Fatalf("Could not read wallet file: %v", err)
	}

	am := utils.MakeAccountManager(ctx)
	passphrase, _ := getPassPhrase(ctx, "", false, 0, nil)

	acct, err := am.ImportPreSaleKey(keyJson, passphrase)
	if err != nil {
		utils.Fatalf("Could not create the account: %v", err)
	}
	fmt.Printf("Address: %x\n", acct)
}
開發者ID:General-Beck，項目名稱:go-ethereum，代碼行數:21，代碼來源:main.go

示例15: console

func console(ctx *cli.Context) {
	utils.CheckLegalese(ctx.GlobalString(utils.DataDirFlag.Name))

	// Wrap the standard output with a colorified stream (windows)
	if isatty.IsTerminal(os.Stdout.Fd()) {
		if pr, pw, err := os.Pipe(); err == nil {
			go io.Copy(colorable.NewColorableStdout(), pr)
			os.Stdout = pw
		}
	}

	cfg := utils.MakeEthConfig(ClientIdentifier, nodeNameVersion, ctx)
	ethereum, err := eth.New(cfg)
	if err != nil {
		utils.Fatalf("%v", err)
	}

	client := comms.NewInProcClient(codec.JSON)

	startEth(ctx, ethereum)
	repl := newJSRE(
		ethereum,
		ctx.GlobalString(utils.JSpathFlag.Name),
		ctx.GlobalString(utils.RPCCORSDomainFlag.Name),
		client,
		true,
		nil,
	)

	if ctx.GlobalString(utils.ExecFlag.Name) != "" {
		repl.batch(ctx.GlobalString(utils.ExecFlag.Name))
	} else {
		repl.welcome()
		repl.interactive()
	}

	ethereum.Stop()
	ethereum.WaitForShutdown()
}
開發者ID:nilcons-contrib，項目名稱:go-ethereum，代碼行數:39，代碼來源:main.go


注：本文中的github.com/ethereum/go-ethereum/cmd/utils.CheckLegalese函數示例由純淨天空整理自Github/MSDocs等開源代碼及文檔管理平台，相關代碼片段篩選自各路編程大神貢獻的開源項目，源碼版權歸原作者所有，傳播和使用請參考對應項目的License；未經允許，請勿轉載。