//go:build !ignore_autogenerated
// +build !ignore_autogenerated

/*
Copyright The Kubernetes Authors.

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

    http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
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.
*/

// Code generated by validation-gen. DO NOT EDIT.

package v1

import (
	context "context"
	fmt "fmt"

	autoscalingv1 "k8s.io/api/autoscaling/v1"
	equality "k8s.io/apimachinery/pkg/api/equality"
	operation "k8s.io/apimachinery/pkg/api/operation"
	safe "k8s.io/apimachinery/pkg/api/safe"
	validate "k8s.io/apimachinery/pkg/api/validate"
	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
	validation "k8s.io/apimachinery/pkg/apis/meta/v1/validation"
	runtime "k8s.io/apimachinery/pkg/runtime"
	field "k8s.io/apimachinery/pkg/util/validation/field"
)

func init() { localSchemeBuilder.Register(RegisterValidations) }

// RegisterValidations adds validation functions to the given scheme.
// Public to allow building arbitrary schemes.
func RegisterValidations(scheme *runtime.Scheme) error {
	// type HorizontalPodAutoscaler
	scheme.AddValidationFunc(
		(*autoscalingv1.HorizontalPodAutoscaler)(nil),
		func(ctx context.Context, op operation.Operation, obj, oldObj interface{}) field.ErrorList {
			switch op.Request.SubresourcePath() {
			case "/", "/status":
				return Validate_HorizontalPodAutoscaler(
					ctx, op, nil, /* fldPath */
					obj.(*autoscalingv1.HorizontalPodAutoscaler),
					safe.Cast[*autoscalingv1.HorizontalPodAutoscaler](oldObj))
			}
			return field.ErrorList{
				field.InternalError(nil, fmt.Errorf("no validation found for %T, subresource: %v", obj, op.Request.SubresourcePath())),
			}
		})
	// type Scale
	scheme.AddValidationFunc(
		(*autoscalingv1.Scale)(nil),
		func(ctx context.Context, op operation.Operation, obj, oldObj interface{}) field.ErrorList {
			switch op.Request.SubresourcePath() {
			case "/scale":
				return Validate_Scale(
					ctx, op, nil, /* fldPath */
					obj.(*autoscalingv1.Scale),
					safe.Cast[*autoscalingv1.Scale](oldObj))
			}
			return field.ErrorList{
				field.InternalError(nil, fmt.Errorf("no validation found for %T, subresource: %v", obj, op.Request.SubresourcePath())),
			}
		})
	return nil
}

// Validate_CrossVersionObjectReference validates an instance of CrossVersionObjectReference according
// to declarative validation rules in the API schema.
func Validate_CrossVersionObjectReference(
	ctx context.Context, op operation.Operation, fldPath *field.Path,
	obj, oldObj *autoscalingv1.CrossVersionObjectReference) (errs field.ErrorList) {

	{ // field autoscalingv1.CrossVersionObjectReference.Kind
		fn := func(
			fldPath *field.Path,
			obj, oldObj *string,
			oldValueCorrelated bool) (errs field.ErrorList) {
			// don't revalidate unchanged data
			if oldValueCorrelated && op.Type == operation.Update {
				if obj == oldObj || (obj != nil && oldObj != nil && *obj == *oldObj) {
					return nil
				}
			}
			// call field-attached validations
			earlyReturn := false
			if e := validate.RequiredValue(ctx, op, fldPath, obj, oldObj).MarkAlpha().MarkShortCircuit(); len(e) != 0 {
				errs = append(errs, e...)
				earlyReturn = true
			}
			if earlyReturn {
				return // do not proceed
			}
			return
		}
		oldVal := safe.Field(oldObj,
			func(oldObj *autoscalingv1.CrossVersionObjectReference) *string {
				return &oldObj.Kind
			})
		errs = append(errs, fn(fldPath.Child("kind"), &obj.Kind, oldVal, oldObj != nil)...)
	}

	{ // field autoscalingv1.CrossVersionObjectReference.Name
		fn := func(
			fldPath *field.Path,
			obj, oldObj *string,
			oldValueCorrelated bool) (errs field.ErrorList) {
			// don't revalidate unchanged data
			if oldValueCorrelated && op.Type == operation.Update {
				if obj == oldObj || (obj != nil && oldObj != nil && *obj == *oldObj) {
					return nil
				}
			}
			// call field-attached validations
			earlyReturn := false
			if e := validate.RequiredValue(ctx, op, fldPath, obj, oldObj).MarkAlpha().MarkShortCircuit(); len(e) != 0 {
				errs = append(errs, e...)
				earlyReturn = true
			}
			if earlyReturn {
				return // do not proceed
			}
			return
		}
		oldVal := safe.Field(oldObj,
			func(oldObj *autoscalingv1.CrossVersionObjectReference) *string {
				return &oldObj.Name
			})
		errs = append(errs, fn(fldPath.Child("name"), &obj.Name, oldVal, oldObj != nil)...)
	}

	// field autoscalingv1.CrossVersionObjectReference.APIVersion has no validation
	return errs
}

// Validate_HorizontalPodAutoscaler validates an instance of HorizontalPodAutoscaler according
// to declarative validation rules in the API schema.
func Validate_HorizontalPodAutoscaler(
	ctx context.Context, op operation.Operation, fldPath *field.Path,
	obj, oldObj *autoscalingv1.HorizontalPodAutoscaler) (errs field.ErrorList) {

	// field autoscalingv1.HorizontalPodAutoscaler.TypeMeta has no validation

	{ // field autoscalingv1.HorizontalPodAutoscaler.ObjectMeta
		fn := func(
			fldPath *field.Path,
			obj, oldObj *metav1.ObjectMeta,
			oldValueCorrelated bool) (errs field.ErrorList) {
			// don't revalidate unchanged data
			if oldValueCorrelated && op.Type == operation.Update {
				if equality.Semantic.DeepEqual(obj, oldObj) {
					return nil
				}
			}
			// call the type's validation function
			errs = append(errs, validation.Validate_ObjectMeta(ctx, op, fldPath, obj, oldObj)...)
			return
		}
		oldVal := safe.Field(oldObj,
			func(oldObj *autoscalingv1.HorizontalPodAutoscaler) *metav1.ObjectMeta {
				return &oldObj.ObjectMeta
			})
		errs = append(errs, fn(fldPath.Child("metadata"), &obj.ObjectMeta, oldVal, oldObj != nil)...)
	}

	{ // field autoscalingv1.HorizontalPodAutoscaler.Spec
		fn := func(
			fldPath *field.Path,
			obj, oldObj *autoscalingv1.HorizontalPodAutoscalerSpec,
			oldValueCorrelated bool) (errs field.ErrorList) {
			// don't revalidate unchanged data
			if oldValueCorrelated && op.Type == operation.Update {
				if equality.Semantic.DeepEqual(obj, oldObj) {
					return nil
				}
			}
			// call the type's validation function
			errs = append(errs, Validate_HorizontalPodAutoscalerSpec(ctx, op, fldPath, obj, oldObj)...)
			return
		}
		oldVal := safe.Field(oldObj,
			func(oldObj *autoscalingv1.HorizontalPodAutoscaler) *autoscalingv1.HorizontalPodAutoscalerSpec {
				return &oldObj.Spec
			})
		errs = append(errs, fn(fldPath.Child("spec"), &obj.Spec, oldVal, oldObj != nil)...)
	}

	// field autoscalingv1.HorizontalPodAutoscaler.Status has no validation
	return errs
}

// Validate_HorizontalPodAutoscalerSpec validates an instance of HorizontalPodAutoscalerSpec according
// to declarative validation rules in the API schema.
func Validate_HorizontalPodAutoscalerSpec(
	ctx context.Context, op operation.Operation, fldPath *field.Path,
	obj, oldObj *autoscalingv1.HorizontalPodAutoscalerSpec) (errs field.ErrorList) {

	{ // field autoscalingv1.HorizontalPodAutoscalerSpec.ScaleTargetRef
		fn := func(
			fldPath *field.Path,
			obj, oldObj *autoscalingv1.CrossVersionObjectReference,
			oldValueCorrelated bool) (errs field.ErrorList) {
			// don't revalidate unchanged data
			if oldValueCorrelated && op.Type == operation.Update {
				if obj == oldObj || (obj != nil && oldObj != nil && *obj == *oldObj) {
					return nil
				}
			}
			// call the type's validation function
			errs = append(errs, Validate_CrossVersionObjectReference(ctx, op, fldPath, obj, oldObj)...)
			return
		}
		oldVal := safe.Field(oldObj,
			func(oldObj *autoscalingv1.HorizontalPodAutoscalerSpec) *autoscalingv1.CrossVersionObjectReference {
				return &oldObj.ScaleTargetRef
			})
		errs = append(errs, fn(fldPath.Child("scaleTargetRef"), &obj.ScaleTargetRef, oldVal, oldObj != nil)...)
	}

	{ // field autoscalingv1.HorizontalPodAutoscalerSpec.MinReplicas
		fn := func(
			fldPath *field.Path,
			obj, oldObj *int32,
			oldValueCorrelated bool) (errs field.ErrorList) {
			// don't revalidate unchanged data
			if oldValueCorrelated && op.Type == operation.Update {
				if obj == oldObj || (obj != nil && oldObj != nil && *obj == *oldObj) {
					return nil
				}
			}
			// call field-attached validations
			earlyReturn := false
			if e := validate.OptionalPointer(ctx, op, fldPath, obj, oldObj).MarkBeta().MarkShortCircuit(); len(e) != 0 {
				earlyReturn = true
			}
			if earlyReturn {
				return // do not proceed
			}
			if e := validate.IfOption(ctx, op, fldPath, obj, oldObj, "HPAScaleToZero", true,
				func(ctx context.Context, op operation.Operation, fldPath *field.Path, obj, oldObj *int32) field.ErrorList {
					return validate.Minimum(ctx, op, fldPath, obj, oldObj, 0)
				}).MarkBeta(); len(e) != 0 {
				errs = append(errs, e...)
			}
			if e := validate.IfOption(ctx, op, fldPath, obj, oldObj, "HPAScaleToZero", false,
				func(ctx context.Context, op operation.Operation, fldPath *field.Path, obj, oldObj *int32) field.ErrorList {
					return validate.Minimum(ctx, op, fldPath, obj, oldObj, 1)
				}).MarkBeta(); len(e) != 0 {
				errs = append(errs, e...)
			}
			return
		}
		oldVal := safe.Field(oldObj,
			func(oldObj *autoscalingv1.HorizontalPodAutoscalerSpec) *int32 {
				return oldObj.MinReplicas
			})
		errs = append(errs, fn(fldPath.Child("minReplicas"), obj.MinReplicas, oldVal, oldObj != nil)...)
	}

	{ // field autoscalingv1.HorizontalPodAutoscalerSpec.MaxReplicas
		fn := func(
			fldPath *field.Path,
			obj, oldObj *int32,
			oldValueCorrelated bool) (errs field.ErrorList) {
			// don't revalidate unchanged data
			if oldValueCorrelated && op.Type == operation.Update {
				if obj == oldObj || (obj != nil && oldObj != nil && *obj == *oldObj) {
					return nil
				}
			}
			// call field-attached validations
			earlyReturn := false
			if e := validate.RequiredValue(ctx, op, fldPath, obj, oldObj).MarkBeta().MarkShortCircuit(); len(e) != 0 {
				errs = append(errs, e...)
				earlyReturn = true
			}
			if earlyReturn {
				return // do not proceed
			}
			if e := validate.Minimum(ctx, op, fldPath, obj, oldObj, 1).MarkBeta(); len(e) != 0 {
				errs = append(errs, e...)
			}
			return
		}
		oldVal := safe.Field(oldObj,
			func(oldObj *autoscalingv1.HorizontalPodAutoscalerSpec) *int32 {
				return &oldObj.MaxReplicas
			})
		errs = append(errs, fn(fldPath.Child("maxReplicas"), &obj.MaxReplicas, oldVal, oldObj != nil)...)
	}

	// field autoscalingv1.HorizontalPodAutoscalerSpec.TargetCPUUtilizationPercentage has no validation
	return errs
}

// Validate_Scale validates an instance of Scale according
// to declarative validation rules in the API schema.
func Validate_Scale(
	ctx context.Context, op operation.Operation, fldPath *field.Path,
	obj, oldObj *autoscalingv1.Scale) (errs field.ErrorList) {

	// field autoscalingv1.Scale.TypeMeta has no validation
	// field autoscalingv1.Scale.ObjectMeta has no validation

	{ // field autoscalingv1.Scale.Spec
		fn := func(
			fldPath *field.Path,
			obj, oldObj *autoscalingv1.ScaleSpec,
			oldValueCorrelated bool) (errs field.ErrorList) {
			// don't revalidate unchanged data
			if oldValueCorrelated && op.Type == operation.Update {
				if obj == oldObj || (obj != nil && oldObj != nil && *obj == *oldObj) {
					return nil
				}
			}
			// call the type's validation function
			errs = append(errs, Validate_ScaleSpec(ctx, op, fldPath, obj, oldObj)...)
			return
		}
		oldVal := safe.Field(oldObj,
			func(oldObj *autoscalingv1.Scale) *autoscalingv1.ScaleSpec {
				return &oldObj.Spec
			})
		errs = append(errs, fn(fldPath.Child("spec"), &obj.Spec, oldVal, oldObj != nil)...)
	}

	// field autoscalingv1.Scale.Status has no validation
	return errs
}

// Validate_ScaleSpec validates an instance of ScaleSpec according
// to declarative validation rules in the API schema.
func Validate_ScaleSpec(
	ctx context.Context, op operation.Operation, fldPath *field.Path,
	obj, oldObj *autoscalingv1.ScaleSpec) (errs field.ErrorList) {

	{ // field autoscalingv1.ScaleSpec.Replicas
		fn := func(
			fldPath *field.Path,
			obj, oldObj *int32,
			oldValueCorrelated bool) (errs field.ErrorList) {
			// optional value-type fields with zero-value defaults are purely documentation
			// don't revalidate unchanged data
			if oldValueCorrelated && op.Type == operation.Update {
				if obj == oldObj || (obj != nil && oldObj != nil && *obj == *oldObj) {
					return nil
				}
			}
			// call field-attached validations
			if e := validate.Minimum(ctx, op, fldPath, obj, oldObj, 0).MarkBeta(); len(e) != 0 {
				errs = append(errs, e...)
			}
			return
		}
		oldVal := safe.Field(oldObj,
			func(oldObj *autoscalingv1.ScaleSpec) *int32 {
				return &oldObj.Replicas
			})
		errs = append(errs, fn(fldPath.Child("replicas"), &obj.Replicas, oldVal, oldObj != nil)...)
	}

	return errs
}
