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Golang log.Fatal函數代碼示例

本文整理匯總了Golang中github.com/docker/machine/log.Fatal函數的典型用法代碼示例。如果您正苦於以下問題:Golang Fatal函數的具體用法?Golang Fatal怎麽用?Golang Fatal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Fatal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: cmdScp

func cmdScp(c *cli.Context) {
	args := c.Args()
	if len(args) != 2 {
		cli.ShowCommandHelp(c, "scp")
		log.Fatal("Improper number of arguments.")
	}

	// TODO: Check that "-3" flag is available in user's version of scp.
	// It is on every system I've checked, but the manual mentioned it's "newer"
	sshArgs := append(baseSSHArgs, "-3")

	if c.Bool("recursive") {
		sshArgs = append(sshArgs, "-r")
	}

	src := args[0]
	dest := args[1]

	provider := getDefaultProvider(c)
	cmd, err := getScpCmd(src, dest, sshArgs, *provider)

	if err != nil {
		log.Fatal(err)
	}
	if err := runCmdWithStdIo(*cmd); err != nil {
		log.Fatal(err)
	}
}
開發者ID:phusl,項目名稱:machine,代碼行數:28,代碼來源:scp.go

示例2: cmdInspect

func cmdInspect(c *cli.Context) {
	tmplString := c.String("format")
	if tmplString != "" {
		var tmpl *template.Template
		var err error
		if tmpl, err = template.New("").Funcs(funcMap).Parse(tmplString); err != nil {
			log.Fatalf("Template parsing error: %v\n", err)
		}

		jsonHost, err := json.Marshal(getHost(c))
		if err != nil {
			log.Fatal(err)
		}
		obj := make(map[string]interface{})
		if err := json.Unmarshal(jsonHost, &obj); err != nil {
			log.Fatal(err)
		}

		if err := tmpl.Execute(os.Stderr, obj); err != nil {
			log.Fatal(err)
		}
		os.Stderr.Write([]byte{'\n'})
	} else {
		prettyJSON, err := json.MarshalIndent(getHost(c), "", "    ")
		if err != nil {
			log.Fatal(err)
		}

		fmt.Println(string(prettyJSON))
	}
}
開發者ID:cdosso,項目名稱:machine,代碼行數:31,代碼來源:inspect.go

示例3: cmdActive

func cmdActive(c *cli.Context) {
	if len(c.Args()) > 0 {
		log.Fatal("Error: Too many arguments given.")
	}

	certInfo := getCertPathInfo(c)
	defaultStore, err := getDefaultStore(
		c.GlobalString("storage-path"),
		certInfo.CaCertPath,
		certInfo.CaKeyPath,
	)
	if err != nil {
		log.Fatal(err)
	}

	mcn, err := newMcn(defaultStore)
	if err != nil {
		log.Fatal(err)
	}

	host, err := mcn.GetActive()
	if err != nil {
		log.Fatalf("Error getting active host: %s", err)
	}

	if host != nil {
		fmt.Println(host.Name)
	}
}
開發者ID:cdosso,項目名稱:machine,代碼行數:29,代碼來源:active.go

示例4: setupCertificates

func setupCertificates(caCertPath, caKeyPath, clientCertPath, clientKeyPath string) error {
	org := utils.GetUsername()
	bits := 2048

	if _, err := os.Stat(utils.GetMachineCertDir()); err != nil {
		if os.IsNotExist(err) {
			if err := os.MkdirAll(utils.GetMachineCertDir(), 0700); err != nil {
				log.Fatalf("Error creating machine config dir: %s", err)
			}
		} else {
			log.Fatal(err)
		}
	}

	if _, err := os.Stat(caCertPath); os.IsNotExist(err) {
		log.Infof("Creating CA: %s", caCertPath)

		// check if the key path exists; if so, error
		if _, err := os.Stat(caKeyPath); err == nil {
			log.Fatalf("The CA key already exists.  Please remove it or specify a different key/cert.")
		}

		if err := utils.GenerateCACertificate(caCertPath, caKeyPath, org, bits); err != nil {
			log.Infof("Error generating CA certificate: %s", err)
		}
	}

	if _, err := os.Stat(clientCertPath); os.IsNotExist(err) {
		log.Infof("Creating client certificate: %s", clientCertPath)

		if _, err := os.Stat(utils.GetMachineCertDir()); err != nil {
			if os.IsNotExist(err) {
				if err := os.Mkdir(utils.GetMachineCertDir(), 0700); err != nil {
					log.Fatalf("Error creating machine client cert dir: %s", err)
				}
			} else {
				log.Fatal(err)
			}
		}

		// check if the key path exists; if so, error
		if _, err := os.Stat(clientKeyPath); err == nil {
			log.Fatalf("The client key already exists.  Please remove it or specify a different key/cert.")
		}

		if err := utils.GenerateCert([]string{""}, clientCertPath, clientKeyPath, caCertPath, caKeyPath, org, bits); err != nil {
			log.Fatalf("Error generating client certificate: %s", err)
		}
	}

	return nil
}
開發者ID:rdgreis,項目名稱:machine,代碼行數:52,代碼來源:commands.go

示例5: getMachineConfig

func getMachineConfig(c *cli.Context) (*machineConfig, error) {
	name := c.Args().First()
	certInfo := getCertPathInfo(c)
	defaultStore, err := getDefaultStore(
		c.GlobalString("storage-path"),
		certInfo.CaCertPath,
		certInfo.CaKeyPath,
	)
	if err != nil {
		log.Fatal(err)
	}

	provider, err := newProvider(defaultStore)
	if err != nil {
		log.Fatal(err)
	}

	m, err := provider.Get(name)
	if err != nil {
		return nil, err
	}

	machineDir := filepath.Join(utils.GetMachineDir(), m.Name)
	caCert := filepath.Join(machineDir, "ca.pem")
	caKey := filepath.Join(utils.GetMachineCertDir(), "ca-key.pem")
	clientCert := filepath.Join(machineDir, "cert.pem")
	clientKey := filepath.Join(machineDir, "key.pem")
	serverCert := filepath.Join(machineDir, "server.pem")
	serverKey := filepath.Join(machineDir, "server-key.pem")
	machineUrl, err := m.GetURL()
	if err != nil {
		if err == drivers.ErrHostIsNotRunning {
			machineUrl = ""
		} else {
			return nil, fmt.Errorf("Unexpected error getting machine url: %s", err)
		}
	}
	return &machineConfig{
		machineName:    name,
		machineDir:     machineDir,
		machineUrl:     machineUrl,
		clientKeyPath:  clientKey,
		clientCertPath: clientCert,
		serverCertPath: serverCert,
		caKeyPath:      caKey,
		caCertPath:     caCert,
		serverKeyPath:  serverKey,
		AuthOptions:    *m.HostOptions.AuthOptions,
		SwarmOptions:   *m.HostOptions.SwarmOptions,
	}, nil
}
開發者ID:rdgreis,項目名稱:machine,代碼行數:51,代碼來源:commands.go

示例6: cmdUrl

func cmdUrl(c *cli.Context) {
	url, err := getHost(c).GetURL()
	if err != nil {
		log.Fatal(err)
	}

	fmt.Println(url)
}
開發者ID:cdosso,項目名稱:machine,代碼行數:8,代碼來源:url.go

示例7: DumpVal

func DumpVal(vals ...interface{}) {
	for _, val := range vals {
		prettyJSON, err := json.MarshalIndent(val, "", "    ")
		if err != nil {
			log.Fatal(err)
		}
		log.Debug(string(prettyJSON))
	}
}
開發者ID:weiwongfaye,項目名稱:learn_go,代碼行數:9,代碼來源:utils.go

示例8: getDefaultProvider

func getDefaultProvider(c *cli.Context) *libmachine.Provider {
	certInfo := getCertPathInfo(c)
	defaultStore, err := getDefaultStore(
		c.GlobalString("storage-path"),
		certInfo.CaCertPath,
		certInfo.CaKeyPath,
	)
	if err != nil {
		log.Fatal(err)
	}

	provider, err := newProvider(defaultStore)
	if err != nil {
		log.Fatal(err)
	}

	return provider
}
開發者ID:rdgreis,項目名稱:machine,代碼行數:18,代碼來源:commands.go

示例9: cmdRegenerateCerts

func cmdRegenerateCerts(c *cli.Context) {
	force := c.Bool("force")
	if force || confirmInput("Regenerate TLS machine certs?  Warning: this is irreversible.") {
		log.Infof("Regenerating TLS certificates")
		if err := runActionWithContext("configureAuth", c); err != nil {
			log.Fatal(err)
		}
	}
}
開發者ID:cdosso,項目名稱:machine,代碼行數:9,代碼來源:regeneratecerts.go

示例10: getDefaultMcn

func getDefaultMcn(c *cli.Context) *libmachine.Machine {
	certInfo := getCertPathInfo(c)
	defaultStore, err := getDefaultStore(
		c.GlobalString("storage-path"),
		certInfo.CaCertPath,
		certInfo.CaKeyPath,
	)
	if err != nil {
		log.Fatal(err)
	}

	mcn, err := newMcn(defaultStore)
	if err != nil {
		log.Fatal(err)
	}

	return mcn
}
開發者ID:tg123,項目名稱:machine,代碼行數:18,代碼來源:commands.go

示例11: runCmdWithStdIo

func runCmdWithStdIo(cmd exec.Cmd) error {
	cmd.Stdin = os.Stdin
	cmd.Stdout = os.Stdout
	cmd.Stderr = os.Stderr
	if err := cmd.Run(); err != nil {
		log.Fatal(err)
	}
	return nil
}
開發者ID:phusl,項目名稱:machine,代碼行數:9,代碼來源:scp.go

示例12: runActionWithContext

func runActionWithContext(actionName string, c *cli.Context) error {
	machines, err := getHosts(c)
	if err != nil {
		return err
	}

	if len(machines) == 0 {
		log.Fatal(ErrNoMachineSpecified)
	}

	runActionForeachMachine(actionName, machines)

	return nil
}
開發者ID:rdgreis,項目名稱:machine,代碼行數:14,代碼來源:commands.go

示例13: getHost

func getHost(c *cli.Context) *libmachine.Host {
	name := c.Args().First()

	defaultStore, err := getDefaultStore(
		c.GlobalString("storage-path"),
		c.GlobalString("tls-ca-cert"),
		c.GlobalString("tls-ca-key"),
	)
	if err != nil {
		log.Fatal(err)
	}

	provider, err := newProvider(defaultStore)
	if err != nil {
		log.Fatal(err)
	}

	host, err := provider.Get(name)
	if err != nil {
		log.Fatalf("unable to load host: %v", err)
	}
	return host
}
開發者ID:rdgreis,項目名稱:machine,代碼行數:23,代碼來源:commands.go

示例14: loadMachine

func loadMachine(name string, c *cli.Context) (*libmachine.Host, error) {
	certInfo := getCertPathInfo(c)
	defaultStore, err := getDefaultStore(
		c.GlobalString("storage-path"),
		certInfo.CaCertPath,
		certInfo.CaKeyPath,
	)
	if err != nil {
		log.Fatal(err)
	}

	provider, err := newProvider(defaultStore)
	if err != nil {
		log.Fatal(err)
	}

	host, err := provider.Get(name)
	if err != nil {
		return nil, err
	}

	return host, nil
}
開發者ID:rdgreis,項目名稱:machine,代碼行數:23,代碼來源:commands.go

示例15: cmdSsh

func cmdSsh(c *cli.Context) {
	args := c.Args()
	name := args.First()

	if name == "" {
		log.Fatal("Error: Please specify a machine name.")
	}

	certInfo := getCertPathInfo(c)
	defaultStore, err := getDefaultStore(
		c.GlobalString("storage-path"),
		certInfo.CaCertPath,
		certInfo.CaKeyPath,
	)
	if err != nil {
		log.Fatal(err)
	}

	provider, err := newProvider(defaultStore)
	if err != nil {
		log.Fatal(err)
	}

	host, err := provider.Get(name)
	if err != nil {
		log.Fatal(err)
	}

	currentState, err := host.Driver.GetState()
	if err != nil {
		log.Fatal(err)
	}

	if currentState != state.Running {
		log.Fatalf("Error: Cannot run SSH command: Host %q is not running", host.Name)
	}

	if len(c.Args()) == 1 {
		err := host.CreateSSHShell()
		if err != nil {
			log.Fatal(err)
		}
	} else {
		output, err := host.RunSSHCommand(strings.Join(c.Args().Tail(), " "))
		if err != nil {
			log.Fatal(err)
		}

		fmt.Print(output)
	}

}
開發者ID:jkingyens,項目名稱:machine,代碼行數:52,代碼來源:ssh.go


注:本文中的github.com/docker/machine/log.Fatal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。