build source

vendor/k8s.io/client-go/applyconfigurations/admissionregistration/v1alpha1/jsonpatch.go

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+/*
+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 applyconfiguration-gen. DO NOT EDIT.
+
+package v1alpha1
+
+// JSONPatchApplyConfiguration represents a declarative configuration of the JSONPatch type for use
+// with apply.
+//
+// JSONPatch defines a JSON Patch.
+type JSONPatchApplyConfiguration struct {
+	// expression will be evaluated by CEL to create a [JSON patch](https://jsonpatch.com/).
+	// ref: https://github.com/google/cel-spec
+	//
+	// expression must return an array of JSONPatch values.
+	//
+	// For example, this CEL expression returns a JSON patch to conditionally modify a value:
+	//
+	// [
+	// JSONPatch{op: "test", path: "/spec/example", value: "Red"},
+	// JSONPatch{op: "replace", path: "/spec/example", value: "Green"}
+	// ]
+	//
+	// To define an object for the patch value, use Object types. For example:
+	//
+	// [
+	// JSONPatch{
+	// op: "add",
+	// path: "/spec/selector",
+	// value: Object.spec.selector{matchLabels: {"environment": "test"}}
+	// }
+	// ]
+	//
+	// To use strings containing '/' and '~' as JSONPatch path keys, use "jsonpatch.escapeKey". For example:
+	//
+	// [
+	// JSONPatch{
+	// op: "add",
+	// path: "/metadata/labels/" + jsonpatch.escapeKey("example.com/environment"),
+	// value: "test"
+	// },
+	// ]
+	//
+	// CEL expressions have access to the types needed to create JSON patches and objects:
+	//
+	// - 'JSONPatch' - CEL type of JSON Patch operations. JSONPatch has the fields 'op', 'from', 'path' and 'value'.
+	// See [JSON patch](https://jsonpatch.com/) for more details. The 'value' field may be set to any of: string,
+	// integer, array, map or object.  If set, the 'path' and 'from' fields must be set to a
+	// [JSON pointer](https://datatracker.ietf.org/doc/html/rfc6901/) string, where the 'jsonpatch.escapeKey()' CEL
+	// function may be used to escape path keys containing '/' and '~'.
+	// - 'Object' - CEL type of the resource object.
+	// - 'Object.<fieldName>' - CEL type of object field (such as 'Object.spec')
+	// - 'Object.<fieldName1>.<fieldName2>...<fieldNameN>` - CEL type of nested field (such as 'Object.spec.containers')
+	//
+	// CEL expressions have access to the contents of the API request, organized into CEL variables as well as some other useful variables:
+	//
+	// - 'object' - The object from the incoming request. The value is null for DELETE requests.
+	// - 'oldObject' - The existing object. The value is null for CREATE requests.
+	// - 'request' - Attributes of the API request([ref](/pkg/apis/admission/types.go#AdmissionRequest)).
+	// - 'params' - Parameter resource referred to by the policy binding being evaluated. Only populated if the policy has a ParamKind.
+	// - 'namespaceObject' - The namespace object that the incoming object belongs to. The value is null for cluster-scoped resources.
+	// - 'variables' - Map of composited variables, from its name to its lazily evaluated value.
+	// For example, a variable named 'foo' can be accessed as 'variables.foo'.
+	// - 'authorizer' - A CEL Authorizer. May be used to perform authorization checks for the principal (user or service account) of the request.
+	// See https://pkg.go.dev/k8s.io/apiserver/pkg/cel/library#Authz
+	// - 'authorizer.requestResource' - A CEL ResourceCheck constructed from the 'authorizer' and configured with the
+	// request resource.
+	//
+	// CEL expressions have access to [Kubernetes CEL function libraries](https://kubernetes.io/docs/reference/using-api/cel/#cel-options-language-features-and-libraries)
+	// as well as:
+	//
+	// - 'jsonpatch.escapeKey' - Performs JSONPatch key escaping. '~' and  '/' are escaped as '~0' and `~1' respectively).
+	//
+	// Only property names of the form `[a-zA-Z_.-/][a-zA-Z0-9_.-/]*` are accessible.
+	// Required.
+	Expression *string `json:"expression,omitempty"`
+}
+
+// JSONPatchApplyConfiguration constructs a declarative configuration of the JSONPatch type for use with
+// apply.
+func JSONPatch() *JSONPatchApplyConfiguration {
+	return &JSONPatchApplyConfiguration{}
+}
+
+// WithExpression sets the Expression field in the declarative configuration to the given value
+// and returns the receiver, so that objects can be built by chaining "With" function invocations.
+// If called multiple times, the Expression field is set to the value of the last call.
+func (b *JSONPatchApplyConfiguration) WithExpression(value string) *JSONPatchApplyConfiguration {
+	b.Expression = &value
+	return b
+}