53 lines
1.4 KiB
Go

package crd
import (
"context"
"flink-kube-operator/internal/crd/v1alpha1"
"fmt"
"gitea.com/logicamp/lc"
"go.uber.org/zap"
metaV1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/apimachinery/pkg/apis/meta/v1/unstructured"
"k8s.io/apimachinery/pkg/runtime"
"k8s.io/apimachinery/pkg/watch"
)
func (crd Crd) watchFlinkJobs() {
lc.Logger.Debug("[crd] starting watch")
watcher, err := crd.client.Watch(context.Background(), metaV1.ListOptions{})
if err != nil {
panic(err)
}
defer watcher.Stop()
for event := range watcher.ResultChan() {
lc.Logger.Debug("[crd] event received", zap.Any("type", event.Type))
unstructuredJob := event.Object.(*unstructured.Unstructured)
unstructuredMap, _, err := unstructured.NestedMap(unstructuredJob.Object)
if err != nil {
lc.Logger.Error("cannot create unstructured map", zap.Error(err))
continue
}
job := &v1alpha1.FlinkJob{}
err = runtime.DefaultUnstructuredConverter.FromUnstructured(unstructuredMap, job)
if err != nil {
lc.Logger.Error("cannot convert unstructured to structured", zap.Error(err))
continue
}
switch event.Type {
case watch.Bookmark:
case watch.Modified:
fmt.Printf("FlinkJob updated: %s\n", job.GetName())
// Handle the new FlinkJob
crd.repsert(job)
case watch.Added:
fmt.Printf("New FlinkJob created: %s\n", job.GetName())
// Handle the new FlinkJob
crd.repsert(job)
case watch.Deleted:
}
}
}