Golang term.GetWinsize函数代码示例

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

在下文中一共展示了GetWinsize函数的20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: Shell

func (client *NativeClient) Shell(args ...string) error {
	var (
		termWidth, termHeight int
	)
	conn, err := ssh.Dial("tcp", net.JoinHostPort(client.Hostname, strconv.Itoa(client.Port)), &client.Config)
	if err != nil {
		return err
	}
	defer closeConn(conn)

	session, err := conn.NewSession()
	if err != nil {
		return err
	}

	defer session.Close()

	session.Stdout = os.Stdout
	session.Stderr = os.Stderr
	session.Stdin = os.Stdin

	modes := ssh.TerminalModes{
		ssh.ECHO: 1,
	}

	fd := os.Stdin.Fd()

	if term.IsTerminal(fd) {
		oldState, err := term.MakeRaw(fd)
		if err != nil {
			return err
		}

		defer term.RestoreTerminal(fd, oldState)

		winsize, err := term.GetWinsize(fd)
		if err != nil {
			termWidth = 80
			termHeight = 24
		} else {
			termWidth = int(winsize.Width)
			termHeight = int(winsize.Height)
		}
	}

	if err := session.RequestPty("xterm", termHeight, termWidth, modes); err != nil {
		return err
	}

	if len(args) == 0 {
		if err := session.Shell(); err != nil {
			return err
		}
		session.Wait()
	} else {
		session.Run(strings.Join(args, " "))
	}

	return nil
}

开发者ID:flavio，项目名称:machine，代码行数:60，代码来源:client.go

示例2: GetWindowWidth

func (t *DockerTerminal) GetWindowWidth() (uint16, error) {
	winsize, err := term.GetWinsize(os.Stdout.Fd())
	if err != nil {
		return 0, err
	}
	return winsize.Width, nil
}

开发者ID:davidwadden，项目名称:lattice-release，代码行数:7，代码来源:docker_terminal.go

示例3: GetWinsize

func (*DockerTerm) GetWinsize(fd uintptr) (width, height int) {
	winSize, err := term.GetWinsize(fd)
	if err != nil {
		return 80, 43
	}

	return int(winSize.Width), int(winSize.Height)
}

开发者ID:davidwadden，项目名称:lattice-release，代码行数:8，代码来源:term.go

示例4: GetSize

// GetSize returns the current size of the terminal associated with fd.
func GetSize(fd uintptr) *Size {
	winsize, err := term.GetWinsize(fd)
	if err != nil {
		runtime.HandleError(fmt.Errorf("unable to get terminal size: %v", err))
		return nil
	}

	return &Size{Width: winsize.Width, Height: winsize.Height}
}

开发者ID:RyanBinfeng，项目名称:kubernetes，代码行数:10，代码来源:resize.go

示例5: Shell

func (client NativeClient) Shell() error {
	var (
		termWidth, termHeight int
	)
	conn, err := ssh.Dial("tcp", fmt.Sprintf("%s:%d", client.Hostname, client.Port), &client.Config)
	if err != nil {
		return err
	}

	session, err := conn.NewSession()
	if err != nil {
		return err
	}

	defer session.Close()

	session.Stdout = os.Stdout
	session.Stderr = os.Stderr
	session.Stdin = os.Stdin

	modes := ssh.TerminalModes{
		ssh.ECHO: 1,
	}

	fd := os.Stdin.Fd()

	if term.IsTerminal(fd) {
		oldState, err := term.MakeRaw(fd)
		if err != nil {
			return err
		}

		defer term.RestoreTerminal(fd, oldState)

		winsize, err := term.GetWinsize(fd)
		if err != nil {
			termWidth = 80
			termHeight = 24
		} else {
			termWidth = int(winsize.Width)
			termHeight = int(winsize.Height)
		}
	}

	if err := session.RequestPty("xterm", termHeight, termWidth, modes); err != nil {
		return err
	}

	if err := session.Shell(); err != nil {
		return err
	}

	session.Wait()

	return nil
}

开发者ID:jkingyens，项目名称:machine，代码行数:56，代码来源:client.go

示例6: resizePty

func (p *process) resizePty() error {
	if p.pty == nil {
		return nil
	}
	ws, err := term.GetWinsize(os.Stdin.Fd())
	if err != nil {
		return err
	}
	return term.SetWinsize(p.pty.Fd(), ws)
}

开发者ID:robinmonjo，项目名称:dock，代码行数:10，代码来源:process.go

示例7: resize

func (t *tty) resize() error {
	if t.console == nil {
		return nil
	}
	ws, err := term.GetWinsize(os.Stdin.Fd())
	if err != nil {
		return err
	}
	return term.SetWinsize(t.console.Fd(), ws)
}

开发者ID:alena1108，项目名称:kubernetes，代码行数:10，代码来源:tty.go

示例8: GetTTYSize

// GetTTYSize
func GetTTYSize(fd uintptr) (int, int) {

	ws, err := term.GetWinsize(fd)
	if err != nil {
		config.Fatal("[util/server/exec] term.GetWinsize() failed", err.Error())
	}

	//
	return int(ws.Width), int(ws.Height)
}

开发者ID:rubysolo，项目名称:nanobox，代码行数:11，代码来源:terminal.go

示例9: String

func (p *JSONProgress) String() string {
	var (
		width       = 200
		pbBox       string
		numbersBox  string
		timeLeftBox string
	)

	ws, err := term.GetWinsize(p.terminalFd)
	if err == nil {
		width = int(ws.Width)
	}

	if p.Current <= 0 && p.Total <= 0 {
		return ""
	}
	current := units.HumanSize(float64(p.Current))
	if p.Total <= 0 {
		return fmt.Sprintf("%8v", current)
	}
	total := units.HumanSize(float64(p.Total))
	percentage := int(float64(p.Current)/float64(p.Total)*100) / 2
	if percentage > 50 {
		percentage = 50
	}

	if width > 110 {
		// this number can't be negetive gh#7136
		numSpaces := 0
		if 50-percentage > 0 {
			numSpaces = 50 - percentage - 1
		}
		pbBox = fmt.Sprintf("[%s%s%s] ", strings.Repeat("~", percentage), p.Animal, strings.Repeat("~", numSpaces))
	}

	numbersBox = fmt.Sprintf("%8v/%v", current, total)

	if p.Current > p.Total {
		// remove total display if the reported current is wonky.
		numbersBox = fmt.Sprintf("%8v", current)
	}

	if p.Current > 0 && p.Start > 0 && percentage < 50 {
		fromStart := time.Now().UTC().Sub(time.Unix(p.Start, 0))
		perEntry := fromStart / time.Duration(p.Current)
		left := time.Duration(p.Total-p.Current) * perEntry
		left = (left / time.Second) * time.Second

		if width > 50 {
			timeLeftBox = " " + left.String()
		}
	}
	return pbBox + numbersBox + timeLeftBox
}

开发者ID:waterytowers，项目名称:global-hack-day-3，代码行数:54，代码来源:jsonmessage.go

示例10: getTtySize

func (cli *DockerCli) getTtySize() (int, int) {
	if !cli.isTerminalOut {
		return 0, 0
	}
	ws, err := term.GetWinsize(cli.outFd)
	if err != nil {
		logrus.Debugf("Error getting size: %s", err)
		if ws == nil {
			return 0, 0
		}
	}
	return int(ws.Height), int(ws.Width)
}

开发者ID:circular-dark，项目名称:docker，代码行数:13，代码来源:utils.go

示例11: GetTtySize

// GetTtySize returns the height and width in characters of the tty
func (o *OutStream) GetTtySize() (uint, uint) {
	if !o.isTerminal {
		return 0, 0
	}
	ws, err := term.GetWinsize(o.fd)
	if err != nil {
		logrus.Debugf("Error getting size: %s", err)
		if ws == nil {
			return 0, 0
		}
	}
	return uint(ws.Height), uint(ws.Width)
}

开发者ID:SUSE，项目名称:docker.mirror，代码行数:14，代码来源:out.go

示例12: getTtySize

func (builder *Builder) getTtySize() (int, int) {
	if !builder.isTerminalOut {
		return 0, 0
	}
	ws, err := term.GetWinsize(builder.fdOut)
	if err != nil {
		fmt.Fprintf(builder.OutStream, "Error getting TTY size: %s\n", err)
		if ws == nil {
			return 0, 0
		}
	}
	return int(ws.Height), int(ws.Width)
}

开发者ID:tyrken，项目名称:rocker，代码行数:13，代码来源:tty.go

示例13: ResizeTTY

// ResizeTTY resizes the tty size of docker connection so output looks normal
func (c *DockerClient) ResizeTTY(execID string) error {
	ws, err := term.GetWinsize(os.Stdout.Fd())
	if err != nil {
		c.logger.Debugln("Error getting term size: %s", err)
		return err
	}
	err = c.ResizeExecTTY(execID, int(ws.Height), int(ws.Width))
	if err != nil {
		c.logger.Debugln("Error resizing term: %s", err)
		return err
	}
	return nil
}

开发者ID:rlugojr，项目名称:wercker，代码行数:14，代码来源:docker.go

示例14: resizeTty

func resizeTty(master *os.File) {
	if master == nil {
		return
	}

	ws, err := term.GetWinsize(os.Stdin.Fd())
	if err != nil {
		return
	}

	if err := term.SetWinsize(master.Fd(), ws); err != nil {
		return
	}
}

开发者ID:JianfuLi，项目名称:docker，代码行数:14，代码来源:exec.go

示例15: resize

func resize(id, pid string, c types.APIClient) error {
	ws, err := term.GetWinsize(os.Stdin.Fd())
	if err != nil {
		return err
	}
	if _, err := c.UpdateProcess(netcontext.Background(), &types.UpdateProcessRequest{
		Id:     id,
		Pid:    "init",
		Width:  uint32(ws.Width),
		Height: uint32(ws.Height),
	}); err != nil {
		return err
	}
	return nil
}

开发者ID:carriercomm，项目名称:containerd，代码行数:15，代码来源:container.go

示例16: TestProgress

func TestProgress(t *testing.T) {
	termsz, err := term.GetWinsize(0)
	if err != nil {
		// we can safely ignore the err here
		termsz = nil
	}
	jp := JSONProgress{}
	if jp.String() != "" {
		t.Fatalf("Expected empty string, got '%s'", jp.String())
	}

	expected := "     1 B"
	jp2 := JSONProgress{Current: 1}
	if jp2.String() != expected {
		t.Fatalf("Expected %q, got %q", expected, jp2.String())
	}

	expectedStart := "[==========>                                        ]     20 B/100 B"
	if termsz != nil && termsz.Width <= 110 {
		expectedStart = "    20 B/100 B"
	}
	jp3 := JSONProgress{Current: 20, Total: 100, Start: time.Now().Unix()}
	// Just look at the start of the string
	// (the remaining time is really hard to test -_-)
	if jp3.String()[:len(expectedStart)] != expectedStart {
		t.Fatalf("Expected to start with %q, got %q", expectedStart, jp3.String())
	}

	expected = "[=========================>                         ]     50 B/100 B"
	if termsz != nil && termsz.Width <= 110 {
		expected = "    50 B/100 B"
	}
	jp4 := JSONProgress{Current: 50, Total: 100}
	if jp4.String() != expected {
		t.Fatalf("Expected %q, got %q", expected, jp4.String())
	}

	// this number can't be negative gh#7136
	expected = "[==================================================>]     50 B"
	if termsz != nil && termsz.Width <= 110 {
		expected = "    50 B"
	}
	jp5 := JSONProgress{Current: 50, Total: 40}
	if jp5.String() != expected {
		t.Fatalf("Expected %q, got %q", expected, jp5.String())
	}
}

开发者ID:CadeLaRen，项目名称:docker-3，代码行数:47，代码来源:jsonmessage_test.go

示例17: getTtySize

func (c *DockerClient) getTtySize(out io.Writer) (int, int) {
	var (
		fdOut, isTerminalOut = term.GetFdInfo(out)
	)

	if !isTerminalOut {
		return 0, 0
	}

	ws, err := term.GetWinsize(fdOut)
	if err != nil {
		log.Errorf("Error getting TTY size: %s\n", err)
		if ws == nil {
			return 0, 0
		}
	}

	return int(ws.Height), int(ws.Width)
}

开发者ID:romank87，项目名称:rocker，代码行数:19，代码来源:client_tty.go

示例18: String

func (p *JSONProgress) String() string {
	var (
		width       = 200
		pbBox       string
		numbersBox  string
		timeLeftBox string
	)

	ws, err := term.GetWinsize(p.terminalFd)
	if err == nil {
		width = int(ws.Width)
	}

	if p.Current <= 0 && p.Total <= 0 {
		return ""
	}
	current := units.HumanSize(int64(p.Current))
	if p.Total <= 0 {
		return fmt.Sprintf("%8v", current)
	}
	total := units.HumanSize(int64(p.Total))
	percentage := int(float64(p.Current)/float64(p.Total)*100) / 2
	if width > 110 {
		pbBox = fmt.Sprintf("[%s>%s] ", strings.Repeat("=", percentage), strings.Repeat(" ", 50-percentage))
	}
	numbersBox = fmt.Sprintf("%8v/%v", current, total)

	if p.Current > 0 && p.Start > 0 && percentage < 50 {
		fromStart := time.Now().UTC().Sub(time.Unix(int64(p.Start), 0))
		perEntry := fromStart / time.Duration(p.Current)
		left := time.Duration(p.Total-p.Current) * perEntry
		left = (left / time.Second) * time.Second

		if width > 50 {
			timeLeftBox = " " + left.String()
		}
	}
	return pbBox + numbersBox + timeLeftBox
}

开发者ID:r0n22，项目名称:docker，代码行数:39，代码来源:jsonmessage.go

示例19: sshConnect

func sshConnect(user string, host string, method ssh.AuthMethod) error {
	sshc := &ssh.ClientConfig{
		User: user,
		Auth: []ssh.AuthMethod{method},
	}
	conn, err := ssh.Dial("tcp", host, sshc)
	if err != nil {
		return err
	}
	defer conn.Close()

	session, err := conn.NewSession()
	if err != nil {
		return err
	}
	defer session.Close()

	session.Stdout = os.Stdout
	session.Stderr = os.Stderr
	session.Stdin = os.Stdin

	var (
		termWidth, termHeight int
	)
	fd := os.Stdin.Fd()

	oldState, err := term.MakeRaw(fd)
	if err != nil {
		return err
	}
	defer term.RestoreTerminal(fd, oldState)

	winsize, err := term.GetWinsize(fd)
	if err != nil {
		termWidth = 80
		termHeight = 24
	} else {
		termWidth = int(winsize.Width)
		termHeight = int(winsize.Height)
	}

	modes := ssh.TerminalModes{
		ssh.ECHO: 1,
	}

	if err := session.RequestPty("xterm", termWidth, termHeight, modes); err != nil {
		return err
	}
	if err == nil {
		err = session.Shell()
	}
	if err != nil {
		return err
	}

	err = session.Wait()
	if _, ok := err.(*ssh.ExitError); ok {
		return nil
	}
	if err == io.EOF {
		return nil
	}
	return err
}

开发者ID:neurodrone，项目名称:doit，代码行数:64，代码来源:doit.go

示例20: runRun

func runRun(cmd *Command, args []string) {
	if len(args) == 0 {
		cmd.PrintUsage()
		os.Exit(2)
	}
	appname := mustApp()

	w, err := term.GetWinsize(inFd)
	if err != nil {
		// If syscall.TIOCGWINSZ is not supported by the device, we're
		// probably trying to run tests. Set w to some sensible default.
		if err.Error() == "operation not supported by device" {
			w = &term.Winsize{
				Height: 20,
				Width:  80,
			}
		} else {
			printFatal(err.Error())
		}
	}

	attached := !detachedRun
	opts := heroku.DynoCreateOpts{Attach: &attached}
	if attached {
		env := map[string]string{
			"COLUMNS": strconv.Itoa(int(w.Width)),
			"LINES":   strconv.Itoa(int(w.Height)),
			"TERM":    os.Getenv("TERM"),
		}
		opts.Env = &env
	}
	if dynoSize != "" {
		if !strings.HasSuffix(dynoSize, "X") {
			cmd.PrintUsage()
			os.Exit(2)
		}
		opts.Size = &dynoSize
	}

	command := strings.Join(args, " ")
	if detachedRun {
		dyno, err := client.DynoCreate(appname, command, &opts)
		must(err)

		log.Printf("Ran `%s` on %s as %s, detached.", dyno.Command, appname, dyno.Name)
		return
	}

	params := struct {
		Command string             `json:"command"`
		Attach  *bool              `json:"attach,omitempty"`
		Env     *map[string]string `json:"env,omitempty"`
		Size    *string            `json:"size,omitempty"`
	}{
		Command: command,
		Attach:  opts.Attach,
		Env:     opts.Env,
		Size:    opts.Size,
	}
	req, err := client.NewRequest("POST", "/apps/"+appname+"/dynos", params)
	must(err)

	u, err := url.Parse(apiURL)
	must(err)

	proto, address := dialParams(u)

	var dial net.Conn
	if proto == "tls" {
		dial, err = tlsDial("tcp", address, &tls.Config{})
		if err != nil {
			printFatal(err.Error())
		}
	} else {
		dial, err = net.Dial(proto, address)
		if err != nil {
			printFatal(err.Error())
		}
	}

	clientconn := httputil.NewClientConn(dial, nil)
	defer clientconn.Close()
	_, err = clientconn.Do(req)
	if err != nil && err != httputil.ErrPersistEOF {
		printFatal(err.Error())
	}
	rwc, br := clientconn.Hijack()
	defer rwc.Close()

	if isTerminalIn && isTerminalOut {
		state, err := term.SetRawTerminal(inFd)
		if err != nil {
			printFatal(err.Error())
		}
		defer term.RestoreTerminal(inFd, state)
	}

	errChanOut := make(chan error, 1)
	errChanIn := make(chan error, 1)
	exit := make(chan bool)
//.........这里部分代码省略.........

开发者ID:intfrr，项目名称:empire，代码行数:101，代码来源:run.go

注：本文中的github.com/docker/docker/pkg/term.GetWinsize函数示例整理自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。