// that are unsupported for migration.
func checkUnsupportedPlugins(client clientset.Interface) error {
	klog.V(1).Infoln("validating if there are any unsupported CoreDNS plugins in the Corefile")
	_, corefile, currentInstalledCoreDNSversion, err := dns.GetCoreDNSInfo(client)
	if err != nil {
		return err
	}

	currentInstalledCoreDNSversion = strings.TrimLeft(currentInstalledCoreDNSversion, "v")

    srcs = ["posix_filesystem_helper.cc"],
    hdrs = ["posix_filesystem_helper.h"],
    deps = [":copy_file"],
)

# On Linux, we can copy files faster using `sendfile`. But not elsewhere.
# Hence, this private library to select which implementation to use.
cc_library(
    name = "copy_file",
    srcs = select({
        "//tensorflow:linux_x86_64": ["copy_file_linux.cc"],

	}

	sort.Strings(files)
	for _, confFile := range files {
		var confList *libcni.NetworkConfigList
		if strings.HasSuffix(confFile, ".conflist") {
			confList, err = libcni.ConfListFromFile(confFile)
			if err != nil {
				installLog.Warnf("Error loading CNI config list file %s: %v", confFile, err)
				continue
			}
		} else {
			conf, err := libcni.ConfFromFile(confFile)
			if err != nil {

	canMigrateCorefile := true

	if corefile == "" || migration.Default("", corefile) {
		// If the Corefile is empty or default, the latest default Corefile will be applied
		if err := apiclient.CreateOrUpdateConfigMap(client, coreDNSConfigMap); err != nil {
			return err
		}
	} else if corefileMigrationRequired {
		// If migration is required, try and migrate the Corefile

// Root contains the cryptographic files for a self-signed root CA.
type Root struct {
	// KeyFile is the path to the file containing the private key for the CA.
	KeyFile string

	// ConfFile is the path to the file containing the extensions configuration file.
	ConfFile string

	// CSRFile used to generate the cert.
	CSRFile string

	// CertFile the cert for the root CA.
	CertFile string
}

}

// GenerateCSR and writes output to csrFile.
func GenerateCSR(confFile, keyFile, csrFile string) error {
	return openssl("req", "-new",
		"-config", confFile,
		"-key", keyFile,
		"-out", csrFile)
}

// GenerateCert and writes output to certFile.
func GenerateCert(confFile, csrFile, keyFile, certFile string) error {
	return openssl("x509", "-req",
		"-days", "100000",

			if !strings.EqualFold(migratedConfigMap.Data["Corefile"], tc.expectedCorefileData) {
				t.Fatalf("expected to get %v, but got %v", tc.expectedCorefileData, migratedConfigMap.Data["Corefile"])
			}
		})
	}
}

func createClientAndCoreDNSManifest(t *testing.T, corefile, coreDNSVersion string) *clientsetfake.Clientset {
	client := clientsetfake.NewSimpleClientset()

plugins {
    id('java')
}

repositories {
    mavenCentral()
}

dependencies {
    implementation 'org.apache.commons:commons-lang3:3.11'
}

// tag::copy[]
tasks.register('copyFiles', Copy) {
    println ">> Compilation deps: ${configurations.compileClasspath.files.name}"
    into(layout.buildDirectory.dir('output'))
    from(configurations.compileClasspath)
}

    def noOptDestDir = compileWithoutOptimization.destinationDirectory
    doLast {
        def optFile = optDestDir.file("MethodInvocations.class").get().asFile
        def noOptFile = noOptDestDir.file("MethodInvocations.class").get().asFile
        assert optFile.size() != noOptFile.size()
    }

plugins {
    id("java-library")
}

repositories {
    mavenCentral()
}

dependencies {
    implementation("org.apache.commons:commons-lang3:3.11")
}

// tag::copy[]
tasks.register<Copy>("copyFiles") {
    println(">> Compilation deps: ${configurations.compileClasspath.get().files.map { it.name }}")
    into(layout.buildDirectory.dir("output"))
    from(configurations.compileClasspath)
}