mirror of
https://github.com/vmware-tanzu/velero.git
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75 lines
2.1 KiB
Go
75 lines
2.1 KiB
Go
/*
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Copyright The Velero Contributors.
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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 kube
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import (
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"time"
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v1 "k8s.io/api/core/v1"
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"k8s.io/apimachinery/pkg/runtime"
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"k8s.io/client-go/kubernetes"
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typedcorev1 "k8s.io/client-go/kubernetes/typed/core/v1"
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"k8s.io/client-go/tools/record"
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)
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type EventRecorder interface {
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Event(object runtime.Object, warning bool, reason string, message string, a ...any)
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Shutdown()
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}
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type eventRecorder struct {
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broadcaster record.EventBroadcaster
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recorder record.EventRecorder
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}
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func NewEventRecorder(kubeClient kubernetes.Interface, scheme *runtime.Scheme, eventSource string, eventNode string) EventRecorder {
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res := eventRecorder{}
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res.broadcaster = record.NewBroadcasterWithCorrelatorOptions(record.CorrelatorOptions{
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MaxEvents: 1,
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MessageFunc: func(event *v1.Event) string {
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return event.Message
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},
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})
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res.broadcaster.StartRecordingToSink(&typedcorev1.EventSinkImpl{Interface: kubeClient.CoreV1().Events("")})
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res.recorder = res.broadcaster.NewRecorder(scheme, v1.EventSource{
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Component: eventSource,
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Host: eventNode,
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})
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return &res
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}
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func (er *eventRecorder) Event(object runtime.Object, warning bool, reason string, message string, a ...any) {
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eventType := v1.EventTypeNormal
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if warning {
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eventType = v1.EventTypeWarning
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}
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if len(a) > 0 {
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er.recorder.Eventf(object, eventType, reason, message, a...)
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} else {
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er.recorder.Event(object, eventType, reason, message)
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}
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}
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func (er *eventRecorder) Shutdown() {
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// StartEventWatcher doesn't wait for writing all buffered events to API server when Shutdown is called, so have to hardcode a sleep time
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time.Sleep(2 * time.Second)
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er.broadcaster.Shutdown()
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}
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