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conversion.go
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conversion.go
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/*
Copyright 2014 Google Inc. All rights reserved.
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 v1beta1
import (
"strconv"
newer "github.com/GoogleCloudPlatform/kubernetes/pkg/api"
"github.com/GoogleCloudPlatform/kubernetes/pkg/conversion"
)
func init() {
newer.Scheme.AddConversionFuncs(
// TypeMeta has changed type of ResourceVersion internally
func(in *newer.TypeMeta, out *TypeMeta, s conversion.Scope) error {
out.APIVersion = in.APIVersion
out.Kind = in.Kind
out.Namespace = in.Namespace
out.ID = in.ID
out.CreationTimestamp = in.CreationTimestamp
out.SelfLink = in.SelfLink
out.Annotations = in.Annotations
if len(in.ResourceVersion) > 0 {
v, err := strconv.ParseUint(in.ResourceVersion, 10, 64)
if err != nil {
return err
}
out.ResourceVersion = v
}
return nil
},
func(in *TypeMeta, out *newer.TypeMeta, s conversion.Scope) error {
out.APIVersion = in.APIVersion
out.Kind = in.Kind
out.Namespace = in.Namespace
out.ID = in.ID
out.CreationTimestamp = in.CreationTimestamp
out.SelfLink = in.SelfLink
out.Annotations = in.Annotations
if in.ResourceVersion != 0 {
out.ResourceVersion = strconv.FormatUint(in.ResourceVersion, 10)
}
return nil
},
// EnvVar's Key is deprecated in favor of Name.
func(in *newer.EnvVar, out *EnvVar, s conversion.Scope) error {
out.Value = in.Value
out.Key = in.Name
out.Name = in.Name
return nil
},
func(in *EnvVar, out *newer.EnvVar, s conversion.Scope) error {
out.Value = in.Value
if in.Name != "" {
out.Name = in.Name
} else {
out.Name = in.Key
}
return nil
},
// Path & MountType are deprecated.
func(in *newer.VolumeMount, out *VolumeMount, s conversion.Scope) error {
out.Name = in.Name
out.ReadOnly = in.ReadOnly
out.MountPath = in.MountPath
out.Path = in.MountPath
out.MountType = "" // MountType is ignored.
return nil
},
func(in *VolumeMount, out *newer.VolumeMount, s conversion.Scope) error {
out.Name = in.Name
out.ReadOnly = in.ReadOnly
if in.MountPath == "" {
out.MountPath = in.Path
} else {
out.MountPath = in.MountPath
}
return nil
},
// MinionList.Items had a wrong name in v1beta1
func(in *newer.MinionList, out *MinionList, s conversion.Scope) error {
s.Convert(&in.TypeMeta, &out.TypeMeta, 0)
s.Convert(&in.Items, &out.Items, 0)
out.Minions = out.Items
return nil
},
func(in *MinionList, out *newer.MinionList, s conversion.Scope) error {
s.Convert(&in.TypeMeta, &out.TypeMeta, 0)
if len(in.Items) == 0 {
s.Convert(&in.Minions, &out.Items, 0)
} else {
s.Convert(&in.Items, &out.Items, 0)
}
return nil
},
)
}