54 lines
2.2 KiB
Go
54 lines
2.2 KiB
Go
/*
|
|
Copyright 2025 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.
|
|
*/
|
|
|
|
package compatibility
|
|
|
|
import (
|
|
utilruntime "k8s.io/apimachinery/pkg/util/runtime"
|
|
utilfeature "k8s.io/apiserver/pkg/util/feature"
|
|
basecompatibility "k8s.io/component-base/compatibility"
|
|
)
|
|
|
|
// DefaultComponentGlobalsRegistry is the global var to store the effective versions and feature gates for all components for easy access.
|
|
// Example usage:
|
|
// // register the component effective version and feature gate first
|
|
// wardleEffectiveVersion := basecompatibility.NewEffectiveVersion("1.2")
|
|
// wardleFeatureGate := featuregate.NewFeatureGate()
|
|
// utilruntime.Must(compatibility.DefaultComponentGlobalsRegistry.Register(apiserver.WardleComponentName, wardleEffectiveVersion, wardleFeatureGate, false))
|
|
//
|
|
// cmd := &cobra.Command{
|
|
// ...
|
|
// // call DefaultComponentGlobalsRegistry.Set() in PersistentPreRunE to ensure the feature gates are set based on emulation version right after parsing the flags.
|
|
// PersistentPreRunE: func(*cobra.Command, []string) error {
|
|
// if err := compatibility.DefaultComponentGlobalsRegistry.Set(); err != nil {
|
|
// return err
|
|
// }
|
|
// ...
|
|
// },
|
|
// RunE: func(c *cobra.Command, args []string) error {
|
|
// // call compatibility.DefaultComponentGlobalsRegistry.Validate() somewhere
|
|
// },
|
|
// }
|
|
//
|
|
// flags := cmd.Flags()
|
|
// // add flags
|
|
// compatibility.DefaultComponentGlobalsRegistry.AddFlags(flags)
|
|
var DefaultComponentGlobalsRegistry basecompatibility.ComponentGlobalsRegistry = basecompatibility.NewComponentGlobalsRegistry()
|
|
|
|
func init() {
|
|
utilruntime.Must(DefaultComponentGlobalsRegistry.Register(basecompatibility.DefaultKubeComponent, DefaultBuildEffectiveVersion(), utilfeature.DefaultMutableFeatureGate))
|
|
}
|