update dependencies

Ran a `go get -u` and bumped K8s deps to 1.15.0.

Signed-off-by: Valentin Rothberg <rothberg@redhat.com>

1 files changed, 55 insertions, 3 deletions

diff --git a/vendor/k8s.io/apimachinery/pkg/watch/watch.go b/vendor/k8s.io/apimachinery/pkg/watch/watch.go
index 5c1380b23..3945be3ae 100644
--- a/vendor/k8s.io/apimachinery/pkg/watch/watch.go
+++ b/vendor/k8s.io/apimachinery/pkg/watch/watch.go
@@ -20,7 +20,7 @@ import (
 	"fmt"
 	"sync"
 
-	"github.com/golang/glog"
+	"k8s.io/klog"
 
 	"k8s.io/apimachinery/pkg/runtime"
 )
@@ -44,6 +44,7 @@ const (
 	Added    EventType = "ADDED"
 	Modified EventType = "MODIFIED"
 	Deleted  EventType = "DELETED"
+	Bookmark EventType = "BOOKMARK"
 	Error    EventType = "ERROR"
 
 	DefaultChanSize int32 = 100
@@ -57,6 +58,10 @@ type Event struct {
 	// Object is:
 	//  * If Type is Added or Modified: the new state of the object.
 	//  * If Type is Deleted: the state of the object immediately before deletion.
+	//  * If Type is Bookmark: the object (instance of a type being watched) where
+	//    only ResourceVersion field is set. On successful restart of watch from a
+	//    bookmark resourceVersion, client is guaranteed to not get repeat event
+	//    nor miss any events.
 	//  * If Type is Error: *api.Status is recommended; other types may make sense
 	//    depending on context.
 	Object runtime.Object
@@ -106,7 +111,7 @@ func (f *FakeWatcher) Stop() {
 	f.Lock()
 	defer f.Unlock()
 	if !f.Stopped {
-		glog.V(4).Infof("Stopping fake watcher.")
+		klog.V(4).Infof("Stopping fake watcher.")
 		close(f.result)
 		f.Stopped = true
 	}
@@ -173,7 +178,7 @@ func (f *RaceFreeFakeWatcher) Stop() {
 	f.Lock()
 	defer f.Unlock()
 	if !f.Stopped {
-		glog.V(4).Infof("Stopping fake watcher.")
+		klog.V(4).Infof("Stopping fake watcher.")
 		close(f.result)
 		f.Stopped = true
 	}
@@ -268,3 +273,50 @@ func (f *RaceFreeFakeWatcher) Action(action EventType, obj runtime.Object) {
 		}
 	}
 }
+
+// ProxyWatcher lets you wrap your channel in watch Interface. Threadsafe.
+type ProxyWatcher struct {
+	result chan Event
+	stopCh chan struct{}
+
+	mutex   sync.Mutex
+	stopped bool
+}
+
+var _ Interface = &ProxyWatcher{}
+
+// NewProxyWatcher creates new ProxyWatcher by wrapping a channel
+func NewProxyWatcher(ch chan Event) *ProxyWatcher {
+	return &ProxyWatcher{
+		result:  ch,
+		stopCh:  make(chan struct{}),
+		stopped: false,
+	}
+}
+
+// Stop implements Interface
+func (pw *ProxyWatcher) Stop() {
+	pw.mutex.Lock()
+	defer pw.mutex.Unlock()
+	if !pw.stopped {
+		pw.stopped = true
+		close(pw.stopCh)
+	}
+}
+
+// Stopping returns true if Stop() has been called
+func (pw *ProxyWatcher) Stopping() bool {
+	pw.mutex.Lock()
+	defer pw.mutex.Unlock()
+	return pw.stopped
+}
+
+// ResultChan implements Interface
+func (pw *ProxyWatcher) ResultChan() <-chan Event {
+	return pw.result
+}
+
+// StopChan returns stop channel
+func (pw *ProxyWatcher) StopChan() <-chan struct{} {
+	return pw.stopCh
+}