mirror of
https://github.com/ceph/ceph-csi.git
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70 lines
1.9 KiB
Go
70 lines
1.9 KiB
Go
/*
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Copyright 2017 The Kubernetes Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package autoscalingv1
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import (
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"fmt"
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v1 "k8s.io/api/autoscaling/v1"
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metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
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"k8s.io/apimachinery/pkg/conversion"
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"k8s.io/apimachinery/pkg/runtime"
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scheme "k8s.io/client-go/scale/scheme"
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)
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// addConversions registers conversions between the internal version
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// of Scale and supported external versions of Scale.
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func addConversionFuncs(scheme *runtime.Scheme) error {
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err := scheme.AddConversionFuncs(
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Convert_scheme_ScaleStatus_To_v1_ScaleStatus,
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Convert_v1_ScaleStatus_To_scheme_ScaleStatus,
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)
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if err != nil {
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return err
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}
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return nil
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}
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func Convert_scheme_ScaleStatus_To_v1_ScaleStatus(in *scheme.ScaleStatus, out *v1.ScaleStatus, s conversion.Scope) error {
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out.Replicas = in.Replicas
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out.Selector = ""
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if in.Selector != nil {
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selector, err := metav1.LabelSelectorAsSelector(in.Selector)
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if err != nil {
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return fmt.Errorf("invalid label selector: %v", err)
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}
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out.Selector = selector.String()
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}
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return nil
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}
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func Convert_v1_ScaleStatus_To_scheme_ScaleStatus(in *v1.ScaleStatus, out *scheme.ScaleStatus, s conversion.Scope) error {
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out.Replicas = in.Replicas
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if in.Selector != "" {
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labelSelector, err := metav1.ParseToLabelSelector(in.Selector)
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if err != nil {
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out.Selector = nil
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return fmt.Errorf("failed to parse target selector: %v", err)
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}
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out.Selector = labelSelector
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}
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return nil
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}
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