type InitData interface {
	UploadCerts() bool
	CertificateKey() string
	SetCertificateKey(key string)
	SkipCertificateKeyPrint() bool
	Cfg() *kubeadmapi.InitConfiguration
	DryRun() bool
	SkipTokenPrint() bool
	IgnorePreflightErrors() sets.Set[string]
	CertificateWriteDir() string
	CertificateDir() string
	KubeConfigDir() string
	KubeConfigPath() string
	ManifestDir() string

func (in *InitConfiguration) DeepCopy() *InitConfiguration {
	if in == nil {
		return nil
	}
	out := new(InitConfiguration)
	in.DeepCopyInto(out)
	return out
}

// DeepCopyObject is an autogenerated deepcopy function, copying the receiver, creating a new runtime.Object.
func (in *InitConfiguration) DeepCopyObject() runtime.Object {

func (t *testData) InputReader() io.Reader                   { return nil }
func (t *testData) IgnorePreflightErrors() sets.Set[string]  { return nil }
func (t *testData) Cfg() *kubeadmapi.InitConfiguration       { return nil }
func (t *testData) DryRun() bool                             { return false }
func (t *testData) Client() clientset.Interface              { return nil }

	}); err != nil {
		return err
	}
	if err := s.AddConversionFunc((*kubeadm.InitConfiguration)(nil), (*InitConfiguration)(nil), func(a, b interface{}, scope conversion.Scope) error {
		return Convert_kubeadm_InitConfiguration_To_v1beta4_InitConfiguration(a.(*kubeadm.InitConfiguration), b.(*InitConfiguration), scope)
	}); err != nil {
		return err
	}

func (j *testJoinData) Cfg() *kubeadmapi.JoinConfiguration              { return nil }
func (j *testJoinData) TLSBootstrapCfg() (*clientcmdapi.Config, error)  { return nil, nil }
func (j *testJoinData) InitCfg() (*kubeadmapi.InitConfiguration, error) { return nil, nil }
func (j *testJoinData) Client() (clientset.Interface, error)            { return nil, nil }
func (j *testJoinData) IgnorePreflightErrors() sets.Set[string]         { return nil }

	if err != nil {
		return nil, err
	}

	// Convert documentMap to internal UpgradeConfiguration, InitConfiguration and ClusterConfiguration from config file will be ignored.
	// Upgrade should respect the cluster configuration from the existing cluster, re-configure the cluster with a InitConfiguration and
	// ClusterConfiguration from the config file is not allowed for upgrade.
	if isKubeadmConfigPresent(docmap) {

		cmdProc          func(out io.Writer) *cobra.Command
	}{
		{
			name: "InitConfiguration: No component configs",
			expectedKinds: []string{
				constants.ClusterConfigurationKind,
				constants.InitConfigurationKind,
			},
			cmdProc: newCmdConfigPrintInitDefaults,
		},
		{
			name: "InitConfiguration: KubeProxyConfiguration",
			expectedKinds: []string{
				constants.ClusterConfigurationKind,

	if err := preflight.RunRootCheckOnly(data.IgnorePreflightErrors()); err != nil {
		return err
	}

	// If this is a control-plane node, pull the basic images
	if data.IsControlPlaneNode() {
		// Update the InitConfiguration used for RunPullImagesCheck with ImagePullPolicy and ImagePullSerial
		// that come from UpgradeNodeConfiguration.
		initConfig := data.InitCfg()
		initConfig.NodeRegistration.ImagePullPolicy = data.Cfg().Node.ImagePullPolicy

        createEvilZip(templateEvalZipFile)
        templateEvalZipHash = Install.calculateSha256Sum(templateEvalZipFile)
    }

    void setup() {
        initConfiguration()

        testDir = temporaryFolder.testDirectory
        distributionDir = new TestFile(testDir, 'someDistPath')
        gradleHomeDir = new TestFile(distributionDir, 'gradle-0.9')

		}
	}
	return nil
}

// FetchInitConfigurationFunc defines the signature of the function which will fetch InitConfiguration from cluster.
type FetchInitConfigurationFunc func(client clientset.Interface, printer output.Printer, logPrefix string, newControlPlane, skipComponentConfigs bool) (*kubeadmapi.InitConfiguration, error)