mirror of
https://github.com/wahyd4/kt-connect.git
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34 lines
787 B
Go
34 lines
787 B
Go
package cluster
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import (
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"fmt"
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"time"
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"k8s.io/apimachinery/pkg/util/runtime"
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"k8s.io/apimachinery/pkg/util/wait"
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"k8s.io/client-go/informers"
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v1 "k8s.io/client-go/listers/core/v1"
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"k8s.io/client-go/tools/cache"
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)
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// Namespaces informor
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func (w *Watcher) Namespaces() (lister v1.NamespaceLister, err error) {
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resyncPeriod := 30 * time.Minute
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stopCh := wait.NeverStop
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factory := informers.NewSharedInformerFactory(w.Client, resyncPeriod)
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informerFactory := factory.Core().V1().Namespaces()
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informer := informerFactory.Informer()
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defer runtime.HandleCrash()
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factory.Start(stopCh)
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if !cache.WaitForCacheSync(stopCh, informer.HasSynced) {
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runtime.HandleError(fmt.Errorf("Timed out waiting for caches to sync"))
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return
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}
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lister = informerFactory.Lister()
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return
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}
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