fixes tty size error

Signed-off-by: Lifubang <lifubang@acmcoder.com>

code optimization

Signed-off-by: Lifubang <lifubang@acmcoder.com>

fixes no such exec error when tty resize

Signed-off-by: Lifubang <lifubang@acmcoder.com>

cli/command/container/tty.go

@@ -16,9 +16,9 @@ import (
 )
 
 // resizeTtyTo resizes tty to specific height and width
-func resizeTtyTo(ctx context.Context, client client.ContainerAPIClient, id string, height, width uint, isExec bool) {
+func resizeTtyTo(ctx context.Context, client client.ContainerAPIClient, id string, height, width uint, isExec bool) error {
 	if height == 0 && width == 0 {
-		return
+		return nil
 	}
 
 	options := types.ResizeOptions{
@@ -34,18 +34,35 @@ func resizeTtyTo(ctx context.Context, client client.ContainerAPIClient, id strin
 	}
 
 	if err != nil {
-		logrus.Debugf("Error resize: %s", err)
+		logrus.Debugf("Error resize: %s\r", err)
 	}
+	return err
 }
 
 // MonitorTtySize updates the container tty size when the terminal tty changes size
 func MonitorTtySize(ctx context.Context, cli command.Cli, id string, isExec bool) error {
-	resizeTty := func() {
+	resizeTty := func() error {
 		height, width := cli.Out().GetTtySize()
-		resizeTtyTo(ctx, cli.Client(), id, height, width, isExec)
+		return resizeTtyTo(ctx, cli.Client(), id, height, width, isExec)
 	}
 
-	resizeTty()
+	err := resizeTty()
+	if err != nil {
+		retryTimes := 5
+		retry := 0
+		go func() {
+			for {
+				time.Sleep(10 * time.Millisecond)
+				err = resizeTty()
+				if err != nil && retry < retryTimes {
+					retry++
+					logrus.Debugf("Resize tty has retried %d times now\r", retry)
+					continue
+				}
+				break
+			}
+		}()
+	}
 
 	if runtime.GOOS == "windows" {
 		go func() {