/
common.go
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/
common.go
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// Copyright 2023 Ant Group Co., Ltd.
//
// 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 common
import (
"context"
apiextensionsclientset "k8s.io/apiextensions-apiserver/pkg/client/clientset/clientset"
v1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/client-go/kubernetes"
"k8s.io/client-go/tools/record"
kusciaclientset "github.com/secretflow/kuscia/pkg/crd/clientset/versioned"
)
type ControllerConstruction struct {
NewControler NewControllerFunc
CRDNames []string
}
type NewControllerFunc func(ctx context.Context, kubeClient kubernetes.Interface, kusciaClient kusciaclientset.Interface, eventRecorder record.EventRecorder) IController
// CheckCRDExists is used to check if crd exist.
func CheckCRDExists(ctx context.Context, extensionClient apiextensionsclientset.Interface, crdNames []string) error {
for _, crdName := range crdNames {
if _, err := extensionClient.ApiextensionsV1().CustomResourceDefinitions().Get(ctx, crdName, v1.GetOptions{}); err != nil {
return err
}
}
return nil
}
type IController interface {
Run(int) error
Stop()
Name() string
}