From 4a9e8aba65f4a8f7cc0b26f74035d3b5b0fe4ac0 Mon Sep 17 00:00:00 2001
From: stewart-yu <yuchuanjian@huawei.com>
Date: Tue, 13 Nov 2018 20:08:39 +0800
Subject: [PATCH] remove duplicated import

Kubernetes-commit: 217dbeafaf3293d193d6bdf3a8a220329d55dfe9
---
 controller.go | 19 +++++++++----------
 1 file changed, 9 insertions(+), 10 deletions(-)

diff --git a/controller.go b/controller.go
index e9d1d838..bea78e72 100644
--- a/controller.go
+++ b/controller.go
@@ -25,7 +25,6 @@ import (
 	"k8s.io/apimachinery/pkg/api/errors"
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	"k8s.io/apimachinery/pkg/runtime/schema"
-	"k8s.io/apimachinery/pkg/util/runtime"
 	utilruntime "k8s.io/apimachinery/pkg/util/runtime"
 	"k8s.io/apimachinery/pkg/util/wait"
 	appsinformers "k8s.io/client-go/informers/apps/v1"
@@ -150,7 +149,7 @@ func NewController(
 // is closed, at which point it will shutdown the workqueue and wait for
 // workers to finish processing their current work items.
 func (c *Controller) Run(threadiness int, stopCh <-chan struct{}) error {
-	defer runtime.HandleCrash()
+	defer utilruntime.HandleCrash()
 	defer c.workqueue.ShutDown()
 
 	// Start the informer factories to begin populating the informer caches
@@ -213,7 +212,7 @@ func (c *Controller) processNextWorkItem() bool {
 			// Forget here else we'd go into a loop of attempting to
 			// process a work item that is invalid.
 			c.workqueue.Forget(obj)
-			runtime.HandleError(fmt.Errorf("expected string in workqueue but got %#v", obj))
+			utilruntime.HandleError(fmt.Errorf("expected string in workqueue but got %#v", obj))
 			return nil
 		}
 		// Run the syncHandler, passing it the namespace/name string of the
@@ -231,7 +230,7 @@ func (c *Controller) processNextWorkItem() bool {
 	}(obj)
 
 	if err != nil {
-		runtime.HandleError(err)
+		utilruntime.HandleError(err)
 		return true
 	}
 
@@ -245,7 +244,7 @@ func (c *Controller) syncHandler(key string) error {
 	// Convert the namespace/name string into a distinct namespace and name
 	namespace, name, err := cache.SplitMetaNamespaceKey(key)
 	if err != nil {
-		runtime.HandleError(fmt.Errorf("invalid resource key: %s", key))
+		utilruntime.HandleError(fmt.Errorf("invalid resource key: %s", key))
 		return nil
 	}
 
@@ -255,7 +254,7 @@ func (c *Controller) syncHandler(key string) error {
 		// The Foo resource may no longer exist, in which case we stop
 		// processing.
 		if errors.IsNotFound(err) {
-			runtime.HandleError(fmt.Errorf("foo '%s' in work queue no longer exists", key))
+			utilruntime.HandleError(fmt.Errorf("foo '%s' in work queue no longer exists", key))
 			return nil
 		}
 
@@ -267,7 +266,7 @@ func (c *Controller) syncHandler(key string) error {
 		// We choose to absorb the error here as the worker would requeue the
 		// resource otherwise. Instead, the next time the resource is updated
 		// the resource will be queued again.
-		runtime.HandleError(fmt.Errorf("%s: deployment name must be specified", key))
+		utilruntime.HandleError(fmt.Errorf("%s: deployment name must be specified", key))
 		return nil
 	}
 
@@ -340,7 +339,7 @@ func (c *Controller) enqueueFoo(obj interface{}) {
 	var key string
 	var err error
 	if key, err = cache.MetaNamespaceKeyFunc(obj); err != nil {
-		runtime.HandleError(err)
+		utilruntime.HandleError(err)
 		return
 	}
 	c.workqueue.AddRateLimited(key)
@@ -357,12 +356,12 @@ func (c *Controller) handleObject(obj interface{}) {
 	if object, ok = obj.(metav1.Object); !ok {
 		tombstone, ok := obj.(cache.DeletedFinalStateUnknown)
 		if !ok {
-			runtime.HandleError(fmt.Errorf("error decoding object, invalid type"))
+			utilruntime.HandleError(fmt.Errorf("error decoding object, invalid type"))
 			return
 		}
 		object, ok = tombstone.Obj.(metav1.Object)
 		if !ok {
-			runtime.HandleError(fmt.Errorf("error decoding object tombstone, invalid type"))
+			utilruntime.HandleError(fmt.Errorf("error decoding object tombstone, invalid type"))
 			return
 		}
 		klog.V(4).Infof("Recovered deleted object '%s' from tombstone", object.GetName())