1 files changed, 0 insertions, 143 deletions
diff --git a/vendor/k8s.io/client-go/util/flowcontrol/throttle.go b/vendor/k8s.io/client-go/util/flowcontrol/throttle.go
deleted file mode 100644
index e671c044d..000000000
--- a/vendor/k8s.io/client-go/util/flowcontrol/throttle.go
+++ /dev/null
@@ -1,143 +0,0 @@
-/*
-Copyright 2014 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 flowcontrol
-
-import (
-	"sync"
-	"time"
-
-	"golang.org/x/time/rate"
-)
-
-type RateLimiter interface {
-	// TryAccept returns true if a token is taken immediately. Otherwise,
-	// it returns false.
-	TryAccept() bool
-	// Accept returns once a token becomes available.
-	Accept()
-	// Stop stops the rate limiter, subsequent calls to CanAccept will return false
-	Stop()
-	// QPS returns QPS of this rate limiter
-	QPS() float32
-}
-
-type tokenBucketRateLimiter struct {
-	limiter *rate.Limiter
-	clock   Clock
-	qps     float32
-}
-
-// NewTokenBucketRateLimiter creates a rate limiter which implements a token bucket approach.
-// The rate limiter allows bursts of up to 'burst' to exceed the QPS, while still maintaining a
-// smoothed qps rate of 'qps'.
-// The bucket is initially filled with 'burst' tokens, and refills at a rate of 'qps'.
-// The maximum number of tokens in the bucket is capped at 'burst'.
-func NewTokenBucketRateLimiter(qps float32, burst int) RateLimiter {
-	limiter := rate.NewLimiter(rate.Limit(qps), burst)
-	return newTokenBucketRateLimiter(limiter, realClock{}, qps)
-}
-
-// An injectable, mockable clock interface.
-type Clock interface {
-	Now() time.Time
-	Sleep(time.Duration)
-}
-
-type realClock struct{}
-
-func (realClock) Now() time.Time {
-	return time.Now()
-}
-func (realClock) Sleep(d time.Duration) {
-	time.Sleep(d)
-}
-
-// NewTokenBucketRateLimiterWithClock is identical to NewTokenBucketRateLimiter
-// but allows an injectable clock, for testing.
-func NewTokenBucketRateLimiterWithClock(qps float32, burst int, c Clock) RateLimiter {
-	limiter := rate.NewLimiter(rate.Limit(qps), burst)
-	return newTokenBucketRateLimiter(limiter, c, qps)
-}
-
-func newTokenBucketRateLimiter(limiter *rate.Limiter, c Clock, qps float32) RateLimiter {
-	return &tokenBucketRateLimiter{
-		limiter: limiter,
-		clock:   c,
-		qps:     qps,
-	}
-}
-
-func (t *tokenBucketRateLimiter) TryAccept() bool {
-	return t.limiter.AllowN(t.clock.Now(), 1)
-}
-
-// Accept will block until a token becomes available
-func (t *tokenBucketRateLimiter) Accept() {
-	now := t.clock.Now()
-	t.clock.Sleep(t.limiter.ReserveN(now, 1).DelayFrom(now))
-}
-
-func (t *tokenBucketRateLimiter) Stop() {
-}
-
-func (t *tokenBucketRateLimiter) QPS() float32 {
-	return t.qps
-}
-
-type fakeAlwaysRateLimiter struct{}
-
-func NewFakeAlwaysRateLimiter() RateLimiter {
-	return &fakeAlwaysRateLimiter{}
-}
-
-func (t *fakeAlwaysRateLimiter) TryAccept() bool {
-	return true
-}
-
-func (t *fakeAlwaysRateLimiter) Stop() {}
-
-func (t *fakeAlwaysRateLimiter) Accept() {}
-
-func (t *fakeAlwaysRateLimiter) QPS() float32 {
-	return 1
-}
-
-type fakeNeverRateLimiter struct {
-	wg sync.WaitGroup
-}
-
-func NewFakeNeverRateLimiter() RateLimiter {
-	rl := fakeNeverRateLimiter{}
-	rl.wg.Add(1)
-	return &rl
-}
-
-func (t *fakeNeverRateLimiter) TryAccept() bool {
-	return false
-}
-
-func (t *fakeNeverRateLimiter) Stop() {
-	t.wg.Done()
-}
-
-func (t *fakeNeverRateLimiter) Accept() {
-	t.wg.Wait()
-}
-
-func (t *fakeNeverRateLimiter) QPS() float32 {
-	return 1
-}