72 lines
1.9 KiB
Go
72 lines
1.9 KiB
Go
package event
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import (
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"fmt"
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"github.com/VirtusLab/jenkins-operator/pkg/controller/jenkins/constants"
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"github.com/golang/glog"
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"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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"k8s.io/client-go/kubernetes/scheme"
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typedcorev1 "k8s.io/client-go/kubernetes/typed/core/v1"
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"k8s.io/client-go/rest"
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"k8s.io/client-go/tools/record"
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)
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const (
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// Information only and will not cause any problems
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TypeNormal = Type("Normal")
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// These events are to warn that something might go wrong
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TypeWarning = Type("Warning")
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)
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type Type string
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type Reason string
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type Recorder interface {
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Emit(object runtime.Object, eventType Type, reason Reason, message string)
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Emitf(object runtime.Object, eventType Type, reason Reason, format string, args ...interface{})
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}
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type recorder struct {
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recorder record.EventRecorder
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}
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func New(config *rest.Config) (Recorder, error) {
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eventRecorder, err := initializeEventRecorder(config)
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if err != nil {
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return nil, err
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}
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return &recorder{
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recorder: eventRecorder,
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}, nil
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}
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func initializeEventRecorder(config *rest.Config) (record.EventRecorder, error) {
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client, err := kubernetes.NewForConfig(config)
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if err != nil {
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return nil, err
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}
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eventBroadcaster := record.NewBroadcaster()
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eventBroadcaster.StartLogging(glog.Infof)
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eventBroadcaster.StartRecordingToSink(
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&typedcorev1.EventSinkImpl{
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Interface: client.CoreV1().Events("")})
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eventRecorder := eventBroadcaster.NewRecorder(
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scheme.Scheme,
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v1.EventSource{
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Component: constants.OperatorName})
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return eventRecorder, nil
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}
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func (r recorder) Emit(object runtime.Object, eventType Type, reason Reason, message string) {
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r.recorder.Event(object, string(eventType), string(reason), message)
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}
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func (r recorder) Emitf(object runtime.Object, eventType Type, reason Reason, format string, args ...interface{}) {
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r.recorder.Event(object, string(eventType), string(reason), fmt.Sprintf(format, args...))
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}
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