Golang ssh.SSHForwardingClient类代码示例

OStack程序员社区-中国程序员成长平台 › 门户 › 编程› Go›Go教程

原作者: [db:作者] 来自: [db:来源] 收藏邀请

本文整理汇总了Golang中github.com/coreos/fleet/ssh.SSHForwardingClient类的典型用法代码示例。如果您正苦于以下问题：Golang SSHForwardingClient类的具体用法？Golang SSHForwardingClient怎么用？Golang SSHForwardingClient使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。

在下文中一共展示了SSHForwardingClient类的10个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的Golang代码示例。

示例1: runSSH

func runSSH(args []string) (exit int) {
	if flagUnit != "" && flagMachine != "" {
		fmt.Fprintln(os.Stderr, "Both machine and unit flags provided, please specify only one.")
		return 1
	}

	var err error
	var addr string

	switch {
	case flagMachine != "":
		addr, _ = findAddressInMachineList(flagMachine)
	case flagUnit != "":
		addr, _ = findAddressInRunningUnits(flagUnit)
	default:
		addr, err = globalMachineLookup(args)
		if err != nil {
			fmt.Fprintln(os.Stderr, err)
			return 1
		}
		// trim machine/unit name from args
		if len(args) > 0 {
			args = args[1:]
		}
	}

	if addr == "" {
		fmt.Fprintln(os.Stderr, "Requested machine could not be found.")
		return 1
	}

	args = pkg.TrimToDashes(args)

	var sshClient *ssh.SSHForwardingClient
	if tun := getTunnelFlag(); tun != "" {
		sshClient, err = ssh.NewTunnelledSSHClient("core", tun, addr, getChecker(), flagSSHAgentForwarding)
	} else {
		sshClient, err = ssh.NewSSHClient("core", addr, getChecker(), flagSSHAgentForwarding)
	}
	if err != nil {
		fmt.Fprintf(os.Stderr, "Failed building SSH client: %v\n", err)
		return 1
	}

	defer sshClient.Close()

	if len(args) > 0 {
		cmd := strings.Join(args, " ")
		err, exit = ssh.Execute(sshClient, cmd)
		if err != nil {
			fmt.Fprintf(os.Stderr, "Failed running command over SSH: %v\n", err)
		}
	} else {
		if err := ssh.Shell(sshClient); err != nil {
			fmt.Fprintf(os.Stderr, "Failed opening shell over SSH: %v\n", err)
			exit = 1
		}
	}
	return
}

开发者ID:Jitendrakry，项目名称:fleet，代码行数:60，代码来源:ssh.go

示例2: printUnitStatus

func printUnitStatus(c *cli.Context, jobName string) {
	js := registryCtl.GetJobState(jobName)

	if js == nil {
		fmt.Printf("%s does not appear to be running\n", jobName)
		syscall.Exit(1)
	}

	addr := fmt.Sprintf("%s:22", js.MachineState.PublicIP)

	var err error
	var sshClient *ssh.SSHForwardingClient

	if tun := getTunnelFlag(); tun != "" {
		sshClient, err = ssh.NewTunnelledSSHClient("core", tun, addr, getChecker(), false)
	} else {
		sshClient, err = ssh.NewSSHClient("core", addr, getChecker(), false)
	}
	if err != nil {
		log.Fatal(err.Error())
	}

	defer sshClient.Close()

	cmd := fmt.Sprintf("systemctl status -l %s", jobName)
	channel, err := ssh.Execute(sshClient, cmd)
	if err != nil {
		log.Fatalf("Unable to execute command over SSH: %s", err.Error())
	}

	readSSHChannel(channel)
}

开发者ID:nullstyle，项目名称:fleet，代码行数:32，代码来源:status.go

示例3: sshAction

func sshAction(c *cli.Context) {
	unit := c.String("unit")
	machine := c.String("machine")

	if unit != "" && machine != "" {
		log.Fatal("Both flags, machine and unit provided, please specify only one")
	}

	args := c.Args()
	var err error
	var addr string

	switch {
	case machine != "":
		addr, _ = findAddressInMachineList(machine)
	case unit != "":
		addr, _ = findAddressInRunningUnits(unit)
	default:
		addr, err = globalMachineLookup(args)
		args = args[1:]
	}

	if err != nil {
		log.Fatal(err)
	}

	if addr == "" {
		log.Fatalf("Requested machine could not be found")
	}

	agentForwarding := c.Bool("agent")

	var sshClient *ssh.SSHForwardingClient
	if tun := getTunnelFlag(); tun != "" {
		sshClient, err = ssh.NewTunnelledSSHClient("core", tun, addr, getChecker(), agentForwarding)
	} else {
		sshClient, err = ssh.NewSSHClient("core", addr, getChecker(), agentForwarding)
	}
	if err != nil {
		log.Fatal(err.Error())
		return
	}

	defer sshClient.Close()

	if len(args) > 0 {
		cmd := strings.Join(args, " ")
		channel, err := ssh.Execute(sshClient, cmd)
		if err != nil {
			log.Fatalf("Unable to run command over SSH: %s", err.Error())
		}

		readSSHChannel(channel)
	} else {
		if err := ssh.Shell(sshClient); err != nil {
			log.Fatalf(err.Error())
		}
	}
}

开发者ID:nullstyle，项目名称:fleet，代码行数:59，代码来源:ssh.go

示例4: runRemoteCommand

// runRemoteCommand runs the given command over SSH on the given IP, and returns
// any error encountered and the exit status of the command
func runRemoteCommand(cmd string, addr string) (err error, exit int) {
	var sshClient *ssh.SSHForwardingClient
	if tun := getTunnelFlag(); tun != "" {
		sshClient, err = ssh.NewTunnelledSSHClient("core", tun, addr, getChecker(), false)
	} else {
		sshClient, err = ssh.NewSSHClient("core", addr, getChecker(), false)
	}
	if err != nil {
		return err, -1
	}

	defer sshClient.Close()

	return ssh.Execute(sshClient, cmd)
}

开发者ID:Jitendrakry，项目名称:fleet，代码行数:17，代码来源:ssh.go

示例5: runRemoteCommand

// runRemoteCommand runs the given command over SSH on the given IP, and returns
// any error encountered and the exit status of the command
func runRemoteCommand(cmd string, addr string, timeout time.Duration) (exit int, err error) {
	var sshClient *ssh.SSHForwardingClient
	if tun := getTunnelFlag(); tun != "" {
		sshClient, err = ssh.NewTunnelledSSHClient("core", tun, addr, getChecker(), false, timeout)
	} else {
		sshClient, err = ssh.NewSSHClient("core", addr, getChecker(), false, timeout)
	}
	if err != nil {
		return -1, err
	}

	defer sshClient.Close()

	err, exit = ssh.Execute(sshClient, cmd)
	return
}

开发者ID:johanneswuerbach，项目名称:deis，代码行数:18，代码来源:ssh.go

示例6: runRemoteCommand

// runRemoteCommand runs the given command over SSH on the given IP, and returns
// any error encountered and the exit status of the command
func runRemoteCommand(cmd string, addr string) (err error, exit int) {
	var sshClient *ssh.SSHForwardingClient
	timeout := getSSHTimeoutFlag()
	if tun := getTunnelFlag(); tun != "" {
		sshClient, err = ssh.NewTunnelledSSHClient(globalFlags.SSHUserName, tun, addr, getChecker(), false, timeout)
	} else {
		sshClient, err = ssh.NewSSHClient(globalFlags.SSHUserName, addr, getChecker(), false, timeout)
	}
	if err != nil {
		return err, -1
	}

	defer sshClient.Close()

	return ssh.Execute(sshClient, cmd)
}

开发者ID:ParthDesai，项目名称:fleet，代码行数:18，代码来源:ssh.go

示例7: SSH

// SSH opens an interactive shell to a machine in the cluster
func (c *FleetClient) SSH(name string) (err error) {
	var sshClient *ssh.SSHForwardingClient

	timeout := time.Duration(Flags.SSHTimeout*1000) * time.Millisecond

	ms, err := c.machineState(name)
	if err != nil {
		return err
	}

	// If name isn't a machine ID, try it as a unit instead
	if ms == nil {
		units, err := c.Units(name)

		if err != nil {
			return err
		}

		machID, err := c.findUnit(units[0])

		if err != nil {
			return err
		}

		ms, err = c.machineState(machID)

		if err != nil || ms == nil {
			return err
		}
	}

	addr := ms.PublicIP

	if tun := getTunnelFlag(); tun != "" {
		sshClient, err = ssh.NewTunnelledSSHClient("core", tun, addr, getChecker(), false, timeout)
	} else {
		sshClient, err = ssh.NewSSHClient("core", addr, getChecker(), false, timeout)
	}
	if err != nil {
		return err
	}

	defer sshClient.Close()
	err = ssh.Shell(sshClient)
	return err
}

开发者ID:gpxl，项目名称:deis，代码行数:47，代码来源:ssh.go

示例8: runRemoteCommand

// runRemoteCommand runs the given command over SSH on the given IP, and returns
// any error encountered and the exit status of the command
func runRemoteCommand(cCmd *cobra.Command, addr string, cmd string, args ...string) (err error, exit int) {
	var sshClient *ssh.SSHForwardingClient
	timeout := getSSHTimeoutFlag(cCmd)
	if tun := getTunnelFlag(cCmd); tun != "" {
		sshClient, err = ssh.NewTunnelledSSHClient(globalFlags.SSHUserName, tun, addr, getChecker(cCmd), false, timeout)
	} else {
		sshClient, err = ssh.NewSSHClient(globalFlags.SSHUserName, addr, getChecker(cCmd), false, timeout)
	}
	if err != nil {
		return err, -1
	}

	cmdargs := cmd
	for _, arg := range args {
		cmdargs += fmt.Sprintf(" %q", arg)
	}

	defer sshClient.Close()

	return ssh.Execute(sshClient, cmdargs)
}

开发者ID:pulcy，项目名称:j2，代码行数:23，代码来源:ssh.go

示例9: runRemoteCommand

func runRemoteCommand(cmd string, ip string) (*ssh.Channel, error) {
	addr := fmt.Sprintf("%s:22", ip)

	var sshClient *ssh.SSHForwardingClient
	var err error
	if tun := getTunnelFlag(); tun != "" {
		sshClient, err = ssh.NewTunnelledSSHClient("core", tun, addr, getChecker(), false)
	} else {
		sshClient, err = ssh.NewSSHClient("core", addr, getChecker(), false)
	}
	if err != nil {
		return nil, err
	}

	defer sshClient.Close()

	channel, err := ssh.Execute(sshClient, cmd)
	if err != nil {
		return nil, err
	}
	return channel, nil
}

开发者ID:nullstyle，项目名称:fleet，代码行数:22，代码来源:journal.go

示例10: runSSH

func runSSH(args []string) (exit int) {
	if flagUnit != "" && flagMachine != "" {
		stderr("Both machine and unit flags provided, please specify only one.")
		return 1
	}

	var err error
	var addr string

	switch {
	case flagMachine != "":
		addr, _, err = findAddressInMachineList(flagMachine)
	case flagUnit != "":
		addr, _, err = findAddressInRunningUnits(flagUnit)
	default:
		addr, err = globalMachineLookup(args)
		// trim machine/unit name from args
		if len(args) > 0 {
			args = args[1:]
		}
	}

	if err != nil {
		stderr("Unable to proceed: %v", err)
		return 1
	}

	if addr == "" {
		stderr("Could not determine address of machine.")
		return 1
	}

	args = pkg.TrimToDashes(args)

	var sshClient *ssh.SSHForwardingClient
	timeout := getSSHTimeoutFlag()
	if tun := getTunnelFlag(); tun != "" {
		sshClient, err = ssh.NewTunnelledSSHClient(globalFlags.SSHUserName, tun, addr, getChecker(), flagSSHAgentForwarding, timeout)
	} else {
		sshClient, err = ssh.NewSSHClient(globalFlags.SSHUserName, addr, getChecker(), flagSSHAgentForwarding, timeout)
	}
	if err != nil {
		stderr("Failed building SSH client: %v", err)
		return 1
	}

	defer sshClient.Close()

	if len(args) > 0 {
		cmd := strings.Join(args, " ")
		err, exit = ssh.Execute(sshClient, cmd)
		if err != nil {
			stderr("Failed running command over SSH: %v", err)
		}
	} else {
		if err := ssh.Shell(sshClient); err != nil {
			stderr("Failed opening shell over SSH: %v", err)
			exit = 1
		}
	}
	return
}

开发者ID:ParthDesai，项目名称:fleet，代码行数:62，代码来源:ssh.go

注：本文中的github.com/coreos/fleet/ssh.SSHForwardingClient类示例整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。