rebase: update kubernetes to 1.28.0 in main

updating kubernetes to 1.28.0
in the main repo.

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>

vendor/github.com/google/gnostic-models/jsonschema/models.go

@@ -0,0 +1,228 @@
+// Copyright 2017 Google LLC. All Rights Reserved.
+//
+// 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.
+
+// Package jsonschema supports the reading, writing, and manipulation
+// of JSON Schemas.
+package jsonschema
+
+import "gopkg.in/yaml.v3"
+
+// The Schema struct models a JSON Schema and, because schemas are
+// defined hierarchically, contains many references to itself.
+// All fields are pointers and are nil if the associated values
+// are not specified.
+type Schema struct {
+	Schema *string // $schema
+	ID     *string // id keyword used for $ref resolution scope
+	Ref    *string // $ref, i.e. JSON Pointers
+
+	// http://json-schema.org/latest/json-schema-validation.html
+	// 5.1.  Validation keywords for numeric instances (number and integer)
+	MultipleOf       *SchemaNumber
+	Maximum          *SchemaNumber
+	ExclusiveMaximum *bool
+	Minimum          *SchemaNumber
+	ExclusiveMinimum *bool
+
+	// 5.2.  Validation keywords for strings
+	MaxLength *int64
+	MinLength *int64
+	Pattern   *string
+
+	// 5.3.  Validation keywords for arrays
+	AdditionalItems *SchemaOrBoolean
+	Items           *SchemaOrSchemaArray
+	MaxItems        *int64
+	MinItems        *int64
+	UniqueItems     *bool
+
+	// 5.4.  Validation keywords for objects
+	MaxProperties        *int64
+	MinProperties        *int64
+	Required             *[]string
+	AdditionalProperties *SchemaOrBoolean
+	Properties           *[]*NamedSchema
+	PatternProperties    *[]*NamedSchema
+	Dependencies         *[]*NamedSchemaOrStringArray
+
+	// 5.5.  Validation keywords for any instance type
+	Enumeration *[]SchemaEnumValue
+	Type        *StringOrStringArray
+	AllOf       *[]*Schema
+	AnyOf       *[]*Schema
+	OneOf       *[]*Schema
+	Not         *Schema
+	Definitions *[]*NamedSchema
+
+	// 6.  Metadata keywords
+	Title       *string
+	Description *string
+	Default     *yaml.Node
+
+	// 7.  Semantic validation with "format"
+	Format *string
+}
+
+// These helper structs represent "combination" types that generally can
+// have values of one type or another. All are used to represent parts
+// of Schemas.
+
+// SchemaNumber represents a value that can be either an Integer or a Float.
+type SchemaNumber struct {
+	Integer *int64
+	Float   *float64
+}
+
+// NewSchemaNumberWithInteger creates and returns a new object
+func NewSchemaNumberWithInteger(i int64) *SchemaNumber {
+	result := &SchemaNumber{}
+	result.Integer = &i
+	return result
+}
+
+// NewSchemaNumberWithFloat creates and returns a new object
+func NewSchemaNumberWithFloat(f float64) *SchemaNumber {
+	result := &SchemaNumber{}
+	result.Float = &f
+	return result
+}
+
+// SchemaOrBoolean represents a value that can be either a Schema or a Boolean.
+type SchemaOrBoolean struct {
+	Schema  *Schema
+	Boolean *bool
+}
+
+// NewSchemaOrBooleanWithSchema creates and returns a new object
+func NewSchemaOrBooleanWithSchema(s *Schema) *SchemaOrBoolean {
+	result := &SchemaOrBoolean{}
+	result.Schema = s
+	return result
+}
+
+// NewSchemaOrBooleanWithBoolean creates and returns a new object
+func NewSchemaOrBooleanWithBoolean(b bool) *SchemaOrBoolean {
+	result := &SchemaOrBoolean{}
+	result.Boolean = &b
+	return result
+}
+
+// StringOrStringArray represents a value that can be either
+// a String or an Array of Strings.
+type StringOrStringArray struct {
+	String      *string
+	StringArray *[]string
+}
+
+// NewStringOrStringArrayWithString creates and returns a new object
+func NewStringOrStringArrayWithString(s string) *StringOrStringArray {
+	result := &StringOrStringArray{}
+	result.String = &s
+	return result
+}
+
+// NewStringOrStringArrayWithStringArray creates and returns a new object
+func NewStringOrStringArrayWithStringArray(a []string) *StringOrStringArray {
+	result := &StringOrStringArray{}
+	result.StringArray = &a
+	return result
+}
+
+// SchemaOrStringArray represents a value that can be either
+// a Schema or an Array of Strings.
+type SchemaOrStringArray struct {
+	Schema      *Schema
+	StringArray *[]string
+}
+
+// SchemaOrSchemaArray represents a value that can be either
+// a Schema or an Array of Schemas.
+type SchemaOrSchemaArray struct {
+	Schema      *Schema
+	SchemaArray *[]*Schema
+}
+
+// NewSchemaOrSchemaArrayWithSchema creates and returns a new object
+func NewSchemaOrSchemaArrayWithSchema(s *Schema) *SchemaOrSchemaArray {
+	result := &SchemaOrSchemaArray{}
+	result.Schema = s
+	return result
+}
+
+// NewSchemaOrSchemaArrayWithSchemaArray creates and returns a new object
+func NewSchemaOrSchemaArrayWithSchemaArray(a []*Schema) *SchemaOrSchemaArray {
+	result := &SchemaOrSchemaArray{}
+	result.SchemaArray = &a
+	return result
+}
+
+// SchemaEnumValue represents a value that can be part of an
+// enumeration in a Schema.
+type SchemaEnumValue struct {
+	String *string
+	Bool   *bool
+}
+
+// NamedSchema is a name-value pair that is used to emulate maps
+// with ordered keys.
+type NamedSchema struct {
+	Name  string
+	Value *Schema
+}
+
+// NewNamedSchema creates and returns a new object
+func NewNamedSchema(name string, value *Schema) *NamedSchema {
+	return &NamedSchema{Name: name, Value: value}
+}
+
+// NamedSchemaOrStringArray is a name-value pair that is used
+// to emulate maps with ordered keys.
+type NamedSchemaOrStringArray struct {
+	Name  string
+	Value *SchemaOrStringArray
+}
+
+// Access named subschemas by name
+
+func namedSchemaArrayElementWithName(array *[]*NamedSchema, name string) *Schema {
+	if array == nil {
+		return nil
+	}
+	for _, pair := range *array {
+		if pair.Name == name {
+			return pair.Value
+		}
+	}
+	return nil
+}
+
+// PropertyWithName returns the selected element.
+func (s *Schema) PropertyWithName(name string) *Schema {
+	return namedSchemaArrayElementWithName(s.Properties, name)
+}
+
+// PatternPropertyWithName returns the selected element.
+func (s *Schema) PatternPropertyWithName(name string) *Schema {
+	return namedSchemaArrayElementWithName(s.PatternProperties, name)
+}
+
+// DefinitionWithName returns the selected element.
+func (s *Schema) DefinitionWithName(name string) *Schema {
+	return namedSchemaArrayElementWithName(s.Definitions, name)
+}
+
+// AddProperty adds a named property.
+func (s *Schema) AddProperty(name string, property *Schema) {
+	*s.Properties = append(*s.Properties, NewNamedSchema(name, property))
+}