mirror of
https://github.com/ceph/ceph-csi.git
synced 2024-11-30 18:20:19 +00:00
83559144b1
updated kubernetes packages to latest release. Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
57 lines
1.8 KiB
Go
57 lines
1.8 KiB
Go
/*
|
|
Copyright 2016 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 runtime
|
|
|
|
import (
|
|
"fmt"
|
|
"reflect"
|
|
|
|
"k8s.io/apimachinery/pkg/runtime/schema"
|
|
"k8s.io/apimachinery/pkg/util/json"
|
|
)
|
|
|
|
// CheckCodec makes sure that the codec can encode objects like internalType,
|
|
// decode all of the external types listed, and also decode them into the given
|
|
// object. (Will modify internalObject.) (Assumes JSON serialization.)
|
|
// TODO: verify that the correct external version is chosen on encode...
|
|
func CheckCodec(c Codec, internalType Object, externalTypes ...schema.GroupVersionKind) error {
|
|
if _, err := Encode(c, internalType); err != nil {
|
|
return fmt.Errorf("Internal type not encodable: %v", err)
|
|
}
|
|
for _, et := range externalTypes {
|
|
typeMeta := TypeMeta{
|
|
Kind: et.Kind,
|
|
APIVersion: et.GroupVersion().String(),
|
|
}
|
|
exBytes, err := json.Marshal(&typeMeta)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
obj, err := Decode(c, exBytes)
|
|
if err != nil {
|
|
return fmt.Errorf("external type %s not interpretable: %v", et, err)
|
|
}
|
|
if reflect.TypeOf(obj) != reflect.TypeOf(internalType) {
|
|
return fmt.Errorf("decode of external type %s produced: %#v", et, obj)
|
|
}
|
|
if err = DecodeInto(c, exBytes, internalType); err != nil {
|
|
return fmt.Errorf("external type %s not convertible to internal type: %v", et, err)
|
|
}
|
|
}
|
|
return nil
|
|
}
|