1 files changed, 0 insertions, 87 deletions
diff --git a/vendor/k8s.io/apimachinery/pkg/watch/until.go b/vendor/k8s.io/apimachinery/pkg/watch/until.go
deleted file mode 100644
index c2772ddb5..000000000
--- a/vendor/k8s.io/apimachinery/pkg/watch/until.go
+++ /dev/null
@@ -1,87 +0,0 @@
-/*
-Copyright 2016 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.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
-*/
-
-package watch
-
-import (
-	"errors"
-	"time"
-
-	"k8s.io/apimachinery/pkg/util/wait"
-)
-
-// ConditionFunc returns true if the condition has been reached, false if it has not been reached yet,
-// or an error if the condition cannot be checked and should terminate. In general, it is better to define
-// level driven conditions over edge driven conditions (pod has ready=true, vs pod modified and ready changed
-// from false to true).
-type ConditionFunc func(event Event) (bool, error)
-
-// ErrWatchClosed is returned when the watch channel is closed before timeout in Until.
-var ErrWatchClosed = errors.New("watch closed before Until timeout")
-
-// Until reads items from the watch until each provided condition succeeds, and then returns the last watch
-// encountered. The first condition that returns an error terminates the watch (and the event is also returned).
-// If no event has been received, the returned event will be nil.
-// Conditions are satisfied sequentially so as to provide a useful primitive for higher level composition.
-// A zero timeout means to wait forever.
-func Until(timeout time.Duration, watcher Interface, conditions ...ConditionFunc) (*Event, error) {
-	ch := watcher.ResultChan()
-	defer watcher.Stop()
-	var after <-chan time.Time
-	if timeout > 0 {
-		after = time.After(timeout)
-	} else {
-		ch := make(chan time.Time)
-		defer close(ch)
-		after = ch
-	}
-	var lastEvent *Event
-	for _, condition := range conditions {
-		// check the next condition against the previous event and short circuit waiting for the next watch
-		if lastEvent != nil {
-			done, err := condition(*lastEvent)
-			if err != nil {
-				return lastEvent, err
-			}
-			if done {
-				continue
-			}
-		}
-	ConditionSucceeded:
-		for {
-			select {
-			case event, ok := <-ch:
-				if !ok {
-					return lastEvent, ErrWatchClosed
-				}
-				lastEvent = &event
-
-				// TODO: check for watch expired error and retry watch from latest point?
-				done, err := condition(event)
-				if err != nil {
-					return lastEvent, err
-				}
-				if done {
-					break ConditionSucceeded
-				}
-
-			case <-after:
-				return lastEvent, wait.ErrWaitTimeout
-			}
-		}
-	}
-	return lastEvent, nil
-}