mirror of
https://github.com/ceph/ceph-csi.git
synced 2024-11-10 08:20:23 +00:00
74 lines
2.3 KiB
Go
74 lines
2.3 KiB
Go
/*
|
|
Copyright 2017 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 appsv1beta1
|
|
|
|
import (
|
|
"fmt"
|
|
|
|
v1beta1 "k8s.io/api/apps/v1beta1"
|
|
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
|
|
"k8s.io/apimachinery/pkg/conversion"
|
|
scheme "k8s.io/client-go/scale/scheme"
|
|
)
|
|
|
|
func Convert_scheme_ScaleStatus_To_v1beta1_ScaleStatus(in *scheme.ScaleStatus, out *v1beta1.ScaleStatus, s conversion.Scope) error {
|
|
out.Replicas = in.Replicas
|
|
out.Selector = nil
|
|
out.TargetSelector = ""
|
|
if in.Selector != nil {
|
|
if in.Selector.MatchExpressions == nil || len(in.Selector.MatchExpressions) == 0 {
|
|
out.Selector = in.Selector.MatchLabels
|
|
}
|
|
|
|
selector, err := metav1.LabelSelectorAsSelector(in.Selector)
|
|
if err != nil {
|
|
return fmt.Errorf("invalid label selector: %v", err)
|
|
}
|
|
out.TargetSelector = selector.String()
|
|
}
|
|
|
|
return nil
|
|
}
|
|
|
|
func Convert_v1beta1_ScaleStatus_To_scheme_ScaleStatus(in *v1beta1.ScaleStatus, out *scheme.ScaleStatus, s conversion.Scope) error {
|
|
out.Replicas = in.Replicas
|
|
|
|
// Normally when 2 fields map to the same internal value we favor the old field, since
|
|
// old clients can't be expected to know about new fields but clients that know about the
|
|
// new field can be expected to know about the old field (though that's not quite true, due
|
|
// to kubectl apply). However, these fields are readonly, so any non-nil value should work.
|
|
if in.TargetSelector != "" {
|
|
labelSelector, err := metav1.ParseToLabelSelector(in.TargetSelector)
|
|
if err != nil {
|
|
out.Selector = nil
|
|
return fmt.Errorf("failed to parse target selector: %v", err)
|
|
}
|
|
out.Selector = labelSelector
|
|
} else if in.Selector != nil {
|
|
out.Selector = new(metav1.LabelSelector)
|
|
selector := make(map[string]string)
|
|
for key, val := range in.Selector {
|
|
selector[key] = val
|
|
}
|
|
out.Selector.MatchLabels = selector
|
|
} else {
|
|
out.Selector = nil
|
|
}
|
|
|
|
return nil
|
|
}
|