// +optional
	Apply UpgradeApplyConfiguration `json:"apply,omitempty"`

	// Diff holds a list of options that are specific to the "kubeadm upgrade diff" command.
	// +optional
	Diff UpgradeDiffConfiguration `json:"diff,omitempty"`

	// Node holds a list of options that are specific to the "kubeadm upgrade node" command.
	// +optional

			// We want the lock. Wait up to 30s for it.
			args = append(args, "--wait=30")
			c = exec.Command(cmdBin, args...)
			log.Debugf("running with lock")
			mode = "with wait lock"
		} else {
			// No locking supported/needed, just run as is. Nothing special
			c = exec.Command(cmdBin, args...)
		}
	}

	log.Infof("Running command (%s): %s %s", mode, cmdBin, strings.Join(args, " "))
	stdout := &bytes.Buffer{}

	Cmd       string     // name of binary to invoke command
	RootNames []rootName // filename and mode indicating the root of a checkout directory

	CreateCmd   []string // commands to download a fresh copy of a repository
	DownloadCmd []string // commands to download updates into an existing repository

	TagCmd         []tagCmd // commands to list tags
	TagLookupCmd   []tagCmd // commands to lookup tags before running tagSyncCmd

	// - Fuzz common claims
	commands := []string{
		"./run.sh",
		"--targeturl",
		fmt.Sprintf("http://%s:8080/private/secret.html", server),
		"--noproxy",
		"--headers",
		fmt.Sprintf("Authorization: Bearer %s", jwtToken),
		"--mode",
		"at",
	}
	stdout, stderr, err := t.Clusters().Default().PodExecCommands(pods.Items[0].Name, ns, jwtTool, commands)
	if err != nil {

		diff, err := testenv.Command(t, "diff", "--recursive", "--unified", ".", ".").CombinedOutput()
		if err != nil || len(diff) != 0 {
			return false
		}
		diff, err = testenv.Command(t, "diff", "--recursive", "--unified", ".", "..").CombinedOutput()
		if err == nil || len(diff) == 0 {
			return false
		}
		return true
	}(); !haveDiff {
		// For now, the diff command is a mandatory dependency of this test.

#  CFSSLJSON_BIN: The path of the installed cfssljson binary
#
# shellcheck disable=SC2120 # optional parameters
function kube::util::ensure-cfssl {
  if command -v cfssl &>/dev/null && command -v cfssljson &>/dev/null; then
    CFSSL_BIN=$(command -v cfssl)
    CFSSLJSON_BIN=$(command -v cfssljson)
    return 0
  fi

  host_arch=$(kube::util::host_arch)

  if [[ "${host_arch}" != "amd64" ]]; then

}

func groupCommand(ctx cli.Context) *cobra.Command {
	groupCmd := &cobra.Command{
		Use:     "group",
		Short:   "Commands dealing with WorkloadGroup resources",
		Example: "  istioctl x workload group create --name foo --namespace bar --labels app=foobar",
	}
	groupCmd.AddCommand(createCommand(ctx))
	return groupCmd
}

func entryCommand(ctx cli.Context) *cobra.Command {
	entryCmd := &cobra.Command{
		Use:     "entry",

	// PodExecCommands takes a list of commands and the pod data to run the commands in the specified pod.
	PodExecCommands(podName, podNamespace, container string, commands []string) (stdout string, stderr string, err error)

	// PodExec takes a command and the pod data to run the command in the specified pod.
	PodExec(podName, podNamespace, container string, command string) (stdout string, stderr string, err error)

			if c != nil {
				return errorf("multiple load commands")
			}

			c = &m.cmd[i]
		}
	}

	// load text and data segments into memory.
	// they are not as small as the load commands, but we'll need
	// the memory anyway for the symbol images, so we might
	// as well use one large chunk.
	if c == nil {
		return errorf("no load command")
	}

	if symtab == nil {

			return obj['data'].cast(iface_dtype(obj))
		except gdb.error:
			pass
		return obj

#
#  Commands
#

def linked_list(ptr, linkfield):
	while ptr:
		yield ptr
		ptr = ptr[linkfield]


class GoroutinesCmd(gdb.Command):
	"List all goroutines."

	def __init__(self):
		gdb.Command.__init__(self, "info goroutines", gdb.COMMAND_STACK, gdb.COMPLETE_NONE)

	def invoke(self, _arg, _from_tty):