package pod

import (
	"bytes"
	"context"
	"encoding/json"
	"fmt"

	v1 "k8s.io/api/core/v1"
	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
	"k8s.io/apimachinery/pkg/types"
	"k8s.io/apimachinery/pkg/util/strategicpatch"
	clientset "k8s.io/client-go/kubernetes"
	podutil "k8s.io/kubernetes/pkg/api/v1/pod"
)

// PatchPodStatus patches pod status. It returns true and avoids an update if the patch contains no changes.

// limitations under the License.

package yml

import (
	"fmt"
	"reflect"

	appsv1 "k8s.io/api/apps/v1"
	"k8s.io/apimachinery/pkg/util/strategicpatch"
	"sigs.k8s.io/yaml"

	"istio.io/istio/pkg/test"
	"istio.io/istio/pkg/test/util/tmpl"
)

// ApplyNamespace applies the given namespaces to the resources in the yamlText if not set.

WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/

package strategicpatch

import (
	"fmt"
)

type LookupPatchMetaError struct {
	Path string
	Err  error
}

func (e LookupPatchMetaError) Error() string {

	v1 "k8s.io/api/core/v1"
	"k8s.io/apimachinery/pkg/api/resource"
	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
	"k8s.io/apimachinery/pkg/runtime"
	"k8s.io/apimachinery/pkg/types"
	"k8s.io/apimachinery/pkg/util/strategicpatch"
	utilfeature "k8s.io/apiserver/pkg/util/feature"
	"k8s.io/client-go/informers"
	coretesting "k8s.io/client-go/testing"
	csitrans "k8s.io/csi-translation-lib"
	csitranslationplugins "k8s.io/csi-translation-lib/plugins"

	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
	"k8s.io/apimachinery/pkg/types"
	utilerrors "k8s.io/apimachinery/pkg/util/errors"
	"k8s.io/apimachinery/pkg/util/net"
	"k8s.io/apimachinery/pkg/util/strategicpatch"
	"k8s.io/client-go/kubernetes"
	"k8s.io/client-go/tools/cache"
	"k8s.io/client-go/util/retry"
	corev1helpers "k8s.io/component-helpers/scheduling/corev1"
	"k8s.io/klog/v2"

	"k8s.io/apimachinery/pkg/api/resource"
	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
	"k8s.io/apimachinery/pkg/apis/meta/v1/unstructured"
	"k8s.io/apimachinery/pkg/types"
	"k8s.io/apimachinery/pkg/util/strategicpatch"
	utilfeature "k8s.io/apiserver/pkg/util/feature"
	clientset "k8s.io/client-go/kubernetes"
	"k8s.io/kubernetes/pkg/features"
	"k8s.io/kubernetes/pkg/volume"
	volumetypes "k8s.io/kubernetes/pkg/volume/util/types"

)

func TestMarkControlPlane(t *testing.T) {
	// Note: this test takes advantage of the deterministic marshalling of
	// JSON provided by strategicpatch so that "expectedPatch" can use a
	// string equality test instead of a logical JSON equality test. That
	// will need to change if strategicpatch's behavior changes in the
	// future.
	tests := []struct {
		name           string
		existingLabels []string
		existingTaints []v1.Taint

WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/

package strategicpatch

import (
	"errors"
	"fmt"
	"reflect"
	"strings"

	"k8s.io/apimachinery/pkg/util/mergepatch"
	forkedjson "k8s.io/apimachinery/third_party/forked/golang/json"

	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
	"k8s.io/apimachinery/pkg/types"
	"k8s.io/apimachinery/pkg/util/json"
	utilruntime "k8s.io/apimachinery/pkg/util/runtime"
	"k8s.io/apimachinery/pkg/util/strategicpatch"
	"k8s.io/apimachinery/pkg/util/wait"
	informers "k8s.io/client-go/informers/core/v1"
	clientset "k8s.io/client-go/kubernetes"
	listers "k8s.io/client-go/listers/core/v1"
	"k8s.io/client-go/tools/cache"

	"io"
	"os"
	"path/filepath"
	"regexp"
	"strings"
	"sync"

	"github.com/pkg/errors"
	jsonpatch "gopkg.in/evanphx/json-patch.v4"

	"k8s.io/apimachinery/pkg/types"
	"k8s.io/apimachinery/pkg/util/strategicpatch"
	utilyaml "k8s.io/apimachinery/pkg/util/yaml"
	kubeadmconstants "k8s.io/kubernetes/cmd/kubeadm/app/constants"
	"sigs.k8s.io/yaml"
)

// PatchTarget defines a target to be patched, such as a control-plane static Pod.