mirror of https://github.com/kubernetes/kops.git
74 lines
1.7 KiB
Go
74 lines
1.7 KiB
Go
/*
|
|
Copyright 2024 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 controllerclientset
|
|
|
|
import (
|
|
"context"
|
|
"fmt"
|
|
"os"
|
|
|
|
"k8s.io/klog/v2"
|
|
"k8s.io/kops/pkg/apis/kops"
|
|
"k8s.io/kops/pkg/client/simple"
|
|
"k8s.io/kops/pkg/kubemanifest"
|
|
"k8s.io/kops/util/pkg/vfs"
|
|
)
|
|
|
|
type addonsClient struct {
|
|
basePath vfs.Path
|
|
|
|
cluster *kops.Cluster
|
|
}
|
|
|
|
var _ simple.AddonsClient = &addonsClient{}
|
|
|
|
func newAddonsClient(basePath vfs.Path, cluster *kops.Cluster) *addonsClient {
|
|
if cluster == nil || cluster.Name == "" {
|
|
klog.Fatalf("cluster / cluster.Name is required")
|
|
}
|
|
|
|
r := &addonsClient{
|
|
basePath: basePath,
|
|
cluster: cluster,
|
|
}
|
|
|
|
return r
|
|
}
|
|
|
|
func (c *addonsClient) Replace(addons kubemanifest.ObjectList) error {
|
|
return fmt.Errorf("server-side addons client does not support Addons::Replace")
|
|
}
|
|
|
|
func (c *addonsClient) List(ctx context.Context) (kubemanifest.ObjectList, error) {
|
|
configPath := c.basePath.Join("default")
|
|
|
|
b, err := configPath.ReadFile(ctx)
|
|
if err != nil {
|
|
if os.IsNotExist(err) {
|
|
return nil, nil
|
|
}
|
|
return nil, fmt.Errorf("error reading addons file %s: %v", configPath, err)
|
|
}
|
|
|
|
objects, err := kubemanifest.LoadObjectsFrom(b)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
return objects, nil
|
|
}
|