Update code for latest k8s

Signed-off-by: Mrunal Patel <mrunalp@gmail.com>

vendor/k8s.io/client-go/tools/cache/fifo.go

@@ -59,7 +59,7 @@ type Queue interface {
 	// has since been added.
 	AddIfNotPresent(interface{}) error
 
-	// Return true if the first batch of items has been popped
+	// HasSynced returns true if the first batch of items has been popped
 	HasSynced() bool
 
 	// Close queue

vendor/k8s.io/client-go/tools/cache/listwatch.go

@@ -63,8 +63,18 @@ type Getter interface {
 
 // NewListWatchFromClient creates a new ListWatch from the specified client, resource, namespace and field selector.
 func NewListWatchFromClient(c Getter, resource string, namespace string, fieldSelector fields.Selector) *ListWatch {
-	listFunc := func(options metav1.ListOptions) (runtime.Object, error) {
+	optionsModifier := func(options *metav1.ListOptions) {
 		options.FieldSelector = fieldSelector.String()
+	}
+	return NewFilteredListWatchFromClient(c, resource, namespace, optionsModifier)
+}
+
+// NewFilteredListWatchFromClient creates a new ListWatch from the specified client, resource, namespace, and option modifier.
+// Option modifier is a function takes a ListOptions and modifies the consumed ListOptions. Provide customized modifier function
+// to apply modification to ListOptions with a field selector, a label selector, or any other desired options.
+func NewFilteredListWatchFromClient(c Getter, resource string, namespace string, optionsModifier func(options *metav1.ListOptions)) *ListWatch {
+	listFunc := func(options metav1.ListOptions) (runtime.Object, error) {
+		optionsModifier(&options)
 		return c.Get().
 			Namespace(namespace).
 			Resource(resource).
@@ -74,7 +84,7 @@ func NewListWatchFromClient(c Getter, resource string, namespace string, fieldSe
 	}
 	watchFunc := func(options metav1.ListOptions) (watch.Interface, error) {
 		options.Watch = true
-		options.FieldSelector = fieldSelector.String()
+		optionsModifier(&options)
 		return c.Get().
 			Namespace(namespace).
 			Resource(resource).

vendor/k8s.io/client-go/tools/cache/reflector.go

@@ -108,8 +108,8 @@ func NewNamedReflector(name string, lw ListerWatcher, expectedType interface{},
 	reflectorSuffix := atomic.AddInt64(&reflectorDisambiguator, 1)
 	r := &Reflector{
 		name: name,
-		// we need this to be unique per process (some names are still the same)but obvious who it belongs to
-		metrics:       newReflectorMetrics(makeValidPromethusMetricLabel(fmt.Sprintf("reflector_"+name+"_%d", reflectorSuffix))),
+		// we need this to be unique per process (some names are still the same) but obvious who it belongs to
+		metrics:       newReflectorMetrics(makeValidPrometheusMetricLabel(fmt.Sprintf("reflector_"+name+"_%d", reflectorSuffix))),
 		listerWatcher: lw,
 		store:         store,
 		expectedType:  reflect.TypeOf(expectedType),
@@ -120,7 +120,7 @@ func NewNamedReflector(name string, lw ListerWatcher, expectedType interface{},
 	return r
 }
 
-func makeValidPromethusMetricLabel(in string) string {
+func makeValidPrometheusMetricLabel(in string) string {
 	// this isn't perfect, but it removes our common characters
 	return strings.NewReplacer("/", "_", ".", "_", "-", "_", ":", "_").Replace(in)
 }
@@ -302,12 +302,12 @@ func (r *Reflector) ListAndWatch(stopCh <-chan struct{}) error {
 		default:
 		}
 
-		timemoutseconds := int64(minWatchTimeout.Seconds() * (rand.Float64() + 1.0))
+		timeoutSeconds := int64(minWatchTimeout.Seconds() * (rand.Float64() + 1.0))
 		options = metav1.ListOptions{
 			ResourceVersion: resourceVersion,
 			// We want to avoid situations of hanging watchers. Stop any wachers that do not
 			// receive any events within the timeout window.
-			TimeoutSeconds: &timemoutseconds,
+			TimeoutSeconds: &timeoutSeconds,
 		}
 
 		r.metrics.numberOfWatches.Inc()

vendor/k8s.io/client-go/tools/cache/shared_informer.go

@@ -26,6 +26,7 @@ import (
 	utilruntime "k8s.io/apimachinery/pkg/util/runtime"
 	"k8s.io/apimachinery/pkg/util/wait"
 	"k8s.io/client-go/util/buffer"
+	"k8s.io/client-go/util/retry"
 
 	"github.com/golang/glog"
 )
@@ -540,20 +541,35 @@ func (p *processorListener) pop() {
 }
 
 func (p *processorListener) run() {
-	defer utilruntime.HandleCrash()
+	// this call blocks until the channel is closed.  When a panic happens during the notification
+	// we will catch it, **the offending item will be skipped!**, and after a short delay (one second)
+	// the next notification will be attempted.  This is usually better than the alternative of never
+	// delivering again.
+	stopCh := make(chan struct{})
+	wait.Until(func() {
+		// this gives us a few quick retries before a long pause and then a few more quick retries
+		err := wait.ExponentialBackoff(retry.DefaultRetry, func() (bool, error) {
+			for next := range p.nextCh {
+				switch notification := next.(type) {
+				case updateNotification:
+					p.handler.OnUpdate(notification.oldObj, notification.newObj)
+				case addNotification:
+					p.handler.OnAdd(notification.newObj)
+				case deleteNotification:
+					p.handler.OnDelete(notification.oldObj)
+				default:
+					utilruntime.HandleError(fmt.Errorf("unrecognized notification: %#v", next))
+				}
+			}
+			// the only way to get here is if the p.nextCh is empty and closed
+			return true, nil
+		})
 
-	for next := range p.nextCh {
-		switch notification := next.(type) {
-		case updateNotification:
-			p.handler.OnUpdate(notification.oldObj, notification.newObj)
-		case addNotification:
-			p.handler.OnAdd(notification.newObj)
-		case deleteNotification:
-			p.handler.OnDelete(notification.oldObj)
-		default:
-			utilruntime.HandleError(fmt.Errorf("unrecognized notification: %#v", next))
+		// the only way to get here is if the p.nextCh is empty and closed
+		if err == nil {
+			close(stopCh)
 		}
-	}
+	}, 1*time.Minute, stopCh)
 }
 
 // shouldResync deterimines if the listener needs a resync. If the listener's resyncPeriod is 0,

vendor/k8s.io/client-go/tools/clientcmd/api/zz_generated.deepcopy.go

@@ -1,7 +1,7 @@
 // +build !ignore_autogenerated
 
 /*
-Copyright 2017 The Kubernetes Authors.
+Copyright 2018 The Kubernetes Authors.
 
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.