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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,87 @@ | ||
| package controllers | ||
|
|
||
| import ( | ||
| batchv1 "k8s.io/api/batch/v1" | ||
| corev1 "k8s.io/api/core/v1" | ||
| "k8s.io/apimachinery/pkg/types" | ||
| "k8s.io/client-go/util/workqueue" | ||
| "k8s.io/klog/v2" | ||
| "sigs.k8s.io/controller-runtime/pkg/event" | ||
| "sigs.k8s.io/controller-runtime/pkg/reconcile" | ||
| ) | ||
|
|
||
| type FlinkSessionJobHandler struct { | ||
| } | ||
|
|
||
| // Create implements EventHandler. | ||
| func (e *FlinkSessionJobHandler) Create(evt event.CreateEvent, q workqueue.RateLimitingInterface) { | ||
| if evt.Object == nil { | ||
| klog.Error("CreateEvent received with no metadata", "event", evt) | ||
| return | ||
| } | ||
| if job, ok := evt.Object.(*batchv1.Job); ok { | ||
| for _, reference := range job.GetObjectMeta().GetOwnerReferences() { | ||
| if reference.APIVersion == `flink.shang12360.cn/v1` && | ||
| reference.Kind == `FlinkSession` { | ||
| q.Add(reconcile.Request{NamespacedName: types.NamespacedName{ | ||
| Name: reference.Name, | ||
| Namespace: job.GetNamespace(), | ||
| }}) | ||
| } | ||
| } | ||
| } | ||
| } | ||
|
|
||
| // Update implements EventHandler. | ||
| func (e *FlinkSessionJobHandler) Update(evt event.UpdateEvent, q workqueue.RateLimitingInterface) { | ||
| switch { | ||
| case evt.ObjectNew != nil: | ||
| if job, ok := evt.ObjectNew.(*batchv1.Job); ok { | ||
| for _, reference := range job.GetObjectMeta().GetOwnerReferences() { | ||
| if reference.APIVersion == `flink.shang12360.cn/v1` && | ||
| reference.Kind == `FlinkSession` { | ||
| q.Add(reconcile.Request{NamespacedName: types.NamespacedName{ | ||
| Name: reference.Name, | ||
| Namespace: job.GetNamespace(), | ||
| }}) | ||
| } | ||
| } | ||
| } | ||
| case evt.ObjectOld != nil: | ||
| if svc, ok := evt.ObjectOld.(*corev1.Service); ok { | ||
| klog.Info("old", svc) | ||
| } | ||
| default: | ||
| klog.Error("UpdateEvent received with no metadata", "event", evt) | ||
| } | ||
| } | ||
|
|
||
| // Delete implements EventHandler. | ||
| func (e *FlinkSessionJobHandler) Delete(evt event.DeleteEvent, q workqueue.RateLimitingInterface) { | ||
| if evt.Object == nil { | ||
| klog.Error("DeleteEvent received with no metadata", "event", evt) | ||
| return | ||
| } | ||
| //if svc, ok := evt.Object.(*corev1.Service); ok { | ||
| // klog.Info("del", svc) | ||
| //} | ||
| } | ||
|
|
||
| // Generic implements EventHandler. | ||
| func (e *FlinkSessionJobHandler) Generic(evt event.GenericEvent, q workqueue.RateLimitingInterface) { | ||
| if evt.Object == nil { | ||
| klog.Error("GenericEvent received with no metadata", "event", evt) | ||
| return | ||
| } | ||
| if job, ok := evt.Object.(*batchv1.Job); ok { | ||
| for _, reference := range job.GetObjectMeta().GetOwnerReferences() { | ||
| if reference.APIVersion == `flink.shang12360.cn/v1` && | ||
| reference.Kind == `FlinkSession` { | ||
| q.Add(reconcile.Request{NamespacedName: types.NamespacedName{ | ||
| Name: reference.Name, | ||
| Namespace: job.GetNamespace(), | ||
| }}) | ||
| } | ||
| } | ||
| } | ||
| } |