85 lines
2.9 KiB
Go
85 lines
2.9 KiB
Go
/*
|
|
Copyright 2015 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 versioned
|
|
|
|
import (
|
|
"k8s.io/kubernetes/pkg/api/unversioned"
|
|
"k8s.io/kubernetes/pkg/conversion"
|
|
"k8s.io/kubernetes/pkg/runtime"
|
|
"k8s.io/kubernetes/pkg/watch"
|
|
)
|
|
|
|
// WatchEventKind is name reserved for serializing watch events.
|
|
const WatchEventKind = "WatchEvent"
|
|
|
|
// AddToGroupVersion registers the watch external and internal kinds with the scheme, and ensures the proper
|
|
// conversions are in place.
|
|
func AddToGroupVersion(scheme *runtime.Scheme, groupVersion unversioned.GroupVersion) {
|
|
scheme.AddKnownTypeWithName(groupVersion.WithKind(WatchEventKind), &Event{})
|
|
scheme.AddKnownTypeWithName(
|
|
unversioned.GroupVersion{Group: groupVersion.Group, Version: runtime.APIVersionInternal}.WithKind(WatchEventKind),
|
|
&InternalEvent{},
|
|
)
|
|
scheme.AddConversionFuncs(
|
|
Convert_versioned_Event_to_watch_Event,
|
|
Convert_versioned_InternalEvent_to_versioned_Event,
|
|
Convert_watch_Event_to_versioned_Event,
|
|
Convert_versioned_Event_to_versioned_InternalEvent,
|
|
)
|
|
}
|
|
|
|
func Convert_watch_Event_to_versioned_Event(in *watch.Event, out *Event, s conversion.Scope) error {
|
|
out.Type = string(in.Type)
|
|
switch t := in.Object.(type) {
|
|
case *runtime.Unknown:
|
|
// TODO: handle other fields on Unknown and detect type
|
|
out.Object.Raw = t.Raw
|
|
case nil:
|
|
default:
|
|
out.Object.Object = in.Object
|
|
}
|
|
return nil
|
|
}
|
|
|
|
func Convert_versioned_InternalEvent_to_versioned_Event(in *InternalEvent, out *Event, s conversion.Scope) error {
|
|
return Convert_watch_Event_to_versioned_Event((*watch.Event)(in), out, s)
|
|
}
|
|
|
|
func Convert_versioned_Event_to_watch_Event(in *Event, out *watch.Event, s conversion.Scope) error {
|
|
out.Type = watch.EventType(in.Type)
|
|
if in.Object.Object != nil {
|
|
out.Object = in.Object.Object
|
|
} else if in.Object.Raw != nil {
|
|
// TODO: handle other fields on Unknown and detect type
|
|
out.Object = &runtime.Unknown{
|
|
Raw: in.Object.Raw,
|
|
ContentType: runtime.ContentTypeJSON,
|
|
}
|
|
}
|
|
return nil
|
|
}
|
|
|
|
func Convert_versioned_Event_to_versioned_InternalEvent(in *Event, out *InternalEvent, s conversion.Scope) error {
|
|
return Convert_versioned_Event_to_watch_Event(in, (*watch.Event)(out), s)
|
|
}
|
|
|
|
// InternalEvent makes watch.Event versioned
|
|
type InternalEvent watch.Event
|
|
|
|
func (e *InternalEvent) GetObjectKind() unversioned.ObjectKind { return unversioned.EmptyObjectKind }
|
|
func (e *Event) GetObjectKind() unversioned.ObjectKind { return unversioned.EmptyObjectKind }
|