"a.b.c",
                "a.b.c.d",
                'a."b".c."d"'
        ]
    }

    def "only literal property paths are allowed - #pathCode"() {
        when:
        buildScript """
            model {
                $pathCode {

                }
            }
        """

        then:
        fails "tasks"
        failure.assertHasLineNumber 3

	kubeadmconstants "k8s.io/kubernetes/cmd/kubeadm/app/constants"
	kubeletphase "k8s.io/kubernetes/cmd/kubeadm/app/phases/kubelet"
	patchnodephase "k8s.io/kubernetes/cmd/kubeadm/app/phases/patchnode"
	"k8s.io/kubernetes/cmd/kubeadm/app/phases/uploadconfig"
)

var (
	uploadKubeadmConfigLongDesc = fmt.Sprintf(cmdutil.LongDesc(`
		Upload the kubeadm ClusterConfiguration to a ConfigMap called %s in the %s namespace.

func makeDirsReadOnly(dir string) {
	type pathMode struct {
		path string
		mode fs.FileMode
	}
	var dirs []pathMode // in lexical order
	filepath.WalkDir(dir, func(path string, d fs.DirEntry, err error) error {
		if err == nil && d.IsDir() {
			info, err := d.Info()
			if err == nil && info.Mode()&0222 != 0 {
				dirs = append(dirs, pathMode{path, info.Mode()})
			}
		}
		return nil
	})

				return false, nil
			}
			return false, *lastError
		}

		return true, nil
	}
}

// PatchNode tries to patch a node using patchFn for the actual mutating logic.
// Retries are provided by the wait package.
func PatchNode(client clientset.Interface, nodeName string, patchFn func(*v1.Node)) error {
	var lastError error
	err := wait.PollUntilContextTimeout(context.Background(),

	kubeadmconstants "k8s.io/kubernetes/cmd/kubeadm/app/constants"
	kubeletphase "k8s.io/kubernetes/cmd/kubeadm/app/phases/kubelet"
	patchnodephase "k8s.io/kubernetes/cmd/kubeadm/app/phases/patchnode"
	"k8s.io/kubernetes/cmd/kubeadm/app/util/apiclient"
	dryrunutil "k8s.io/kubernetes/cmd/kubeadm/app/util/dryrun"
	kubeconfigutil "k8s.io/kubernetes/cmd/kubeadm/app/util/kubeconfig"
)

var (

	nodebootstraptoken "k8s.io/kubernetes/cmd/kubeadm/app/phases/bootstraptoken/node"
	kubeletphase "k8s.io/kubernetes/cmd/kubeadm/app/phases/kubelet"
	patchnodephase "k8s.io/kubernetes/cmd/kubeadm/app/phases/patchnode"
	"k8s.io/kubernetes/cmd/kubeadm/app/phases/uploadconfig"
	kubeadmutil "k8s.io/kubernetes/cmd/kubeadm/app/util"
	dryrunutil "k8s.io/kubernetes/cmd/kubeadm/app/util/dryrun"
)

func (t *tester) makeGOROOTUnwritable() (undo func()) {
	dir := os.Getenv("GOROOT")
	if dir == "" {
		panic("GOROOT not set")
	}

	type pathMode struct {
		path string
		mode os.FileMode
	}
	var dirs []pathMode // in lexical order

	undo = func() {
		for i := range dirs {
			os.Chmod(dirs[i].path, dirs[i].mode) // best effort
		}
	}

		},
	}

	for _, tc := range tests {
		t.Run(tc.name, func(t *testing.T) {
			client := clientsetfake.NewSimpleClientset()
			tc.setupClient(client)
			patchFn := func(*v1.Node) {}
			err := PatchNode(client, "some-node", patchFn)
			if (err != nil) != tc.expectedError {
				t.Fatalf("expected error: %v, got %v, error: %v", tc.expectedError, err != nil, err)
			}
		})
	}
}