1 files changed, 0 insertions, 407 deletions
diff --git a/vendor/k8s.io/apimachinery/pkg/util/clock/clock.go b/vendor/k8s.io/apimachinery/pkg/util/clock/clock.go
deleted file mode 100644
index 3e1e2517b..000000000
--- a/vendor/k8s.io/apimachinery/pkg/util/clock/clock.go
+++ /dev/null
@@ -1,407 +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 clock
-
-import (
-	"sync"
-	"time"
-)
-
-// PassiveClock allows for injecting fake or real clocks into code
-// that needs to read the current time but does not support scheduling
-// activity in the future.
-type PassiveClock interface {
-	Now() time.Time
-	Since(time.Time) time.Duration
-}
-
-// Clock allows for injecting fake or real clocks into code that
-// needs to do arbitrary things based on time.
-type Clock interface {
-	PassiveClock
-	After(time.Duration) <-chan time.Time
-	NewTimer(time.Duration) Timer
-	Sleep(time.Duration)
-	NewTicker(time.Duration) Ticker
-}
-
-// RealClock really calls time.Now()
-type RealClock struct{}
-
-// Now returns the current time.
-func (RealClock) Now() time.Time {
-	return time.Now()
-}
-
-// Since returns time since the specified timestamp.
-func (RealClock) Since(ts time.Time) time.Duration {
-	return time.Since(ts)
-}
-
-// After is the same as time.After(d).
-func (RealClock) After(d time.Duration) <-chan time.Time {
-	return time.After(d)
-}
-
-// NewTimer returns a new Timer.
-func (RealClock) NewTimer(d time.Duration) Timer {
-	return &realTimer{
-		timer: time.NewTimer(d),
-	}
-}
-
-// NewTicker returns a new Ticker.
-func (RealClock) NewTicker(d time.Duration) Ticker {
-	return &realTicker{
-		ticker: time.NewTicker(d),
-	}
-}
-
-// Sleep pauses the RealClock for duration d.
-func (RealClock) Sleep(d time.Duration) {
-	time.Sleep(d)
-}
-
-// FakePassiveClock implements PassiveClock, but returns an arbitrary time.
-type FakePassiveClock struct {
-	lock sync.RWMutex
-	time time.Time
-}
-
-// FakeClock implements Clock, but returns an arbitrary time.
-type FakeClock struct {
-	FakePassiveClock
-
-	// waiters are waiting for the fake time to pass their specified time
-	waiters []fakeClockWaiter
-}
-
-type fakeClockWaiter struct {
-	targetTime    time.Time
-	stepInterval  time.Duration
-	skipIfBlocked bool
-	destChan      chan time.Time
-}
-
-// NewFakePassiveClock returns a new FakePassiveClock.
-func NewFakePassiveClock(t time.Time) *FakePassiveClock {
-	return &FakePassiveClock{
-		time: t,
-	}
-}
-
-// NewFakeClock returns a new FakeClock
-func NewFakeClock(t time.Time) *FakeClock {
-	return &FakeClock{
-		FakePassiveClock: *NewFakePassiveClock(t),
-	}
-}
-
-// Now returns f's time.
-func (f *FakePassiveClock) Now() time.Time {
-	f.lock.RLock()
-	defer f.lock.RUnlock()
-	return f.time
-}
-
-// Since returns time since the time in f.
-func (f *FakePassiveClock) Since(ts time.Time) time.Duration {
-	f.lock.RLock()
-	defer f.lock.RUnlock()
-	return f.time.Sub(ts)
-}
-
-// SetTime sets the time on the FakePassiveClock.
-func (f *FakePassiveClock) SetTime(t time.Time) {
-	f.lock.Lock()
-	defer f.lock.Unlock()
-	f.time = t
-}
-
-// After is the Fake version of time.After(d).
-func (f *FakeClock) After(d time.Duration) <-chan time.Time {
-	f.lock.Lock()
-	defer f.lock.Unlock()
-	stopTime := f.time.Add(d)
-	ch := make(chan time.Time, 1) // Don't block!
-	f.waiters = append(f.waiters, fakeClockWaiter{
-		targetTime: stopTime,
-		destChan:   ch,
-	})
-	return ch
-}
-
-// NewTimer is the Fake version of time.NewTimer(d).
-func (f *FakeClock) NewTimer(d time.Duration) Timer {
-	f.lock.Lock()
-	defer f.lock.Unlock()
-	stopTime := f.time.Add(d)
-	ch := make(chan time.Time, 1) // Don't block!
-	timer := &fakeTimer{
-		fakeClock: f,
-		waiter: fakeClockWaiter{
-			targetTime: stopTime,
-			destChan:   ch,
-		},
-	}
-	f.waiters = append(f.waiters, timer.waiter)
-	return timer
-}
-
-// NewTicker returns a new Ticker.
-func (f *FakeClock) NewTicker(d time.Duration) Ticker {
-	f.lock.Lock()
-	defer f.lock.Unlock()
-	tickTime := f.time.Add(d)
-	ch := make(chan time.Time, 1) // hold one tick
-	f.waiters = append(f.waiters, fakeClockWaiter{
-		targetTime:    tickTime,
-		stepInterval:  d,
-		skipIfBlocked: true,
-		destChan:      ch,
-	})
-
-	return &fakeTicker{
-		c: ch,
-	}
-}
-
-// Step moves clock by Duration, notifies anyone that's called After, Tick, or NewTimer
-func (f *FakeClock) Step(d time.Duration) {
-	f.lock.Lock()
-	defer f.lock.Unlock()
-	f.setTimeLocked(f.time.Add(d))
-}
-
-// SetTime sets the time on a FakeClock.
-func (f *FakeClock) SetTime(t time.Time) {
-	f.lock.Lock()
-	defer f.lock.Unlock()
-	f.setTimeLocked(t)
-}
-
-// Actually changes the time and checks any waiters. f must be write-locked.
-func (f *FakeClock) setTimeLocked(t time.Time) {
-	f.time = t
-	newWaiters := make([]fakeClockWaiter, 0, len(f.waiters))
-	for i := range f.waiters {
-		w := &f.waiters[i]
-		if !w.targetTime.After(t) {
-
-			if w.skipIfBlocked {
-				select {
-				case w.destChan <- t:
-				default:
-				}
-			} else {
-				w.destChan <- t
-			}
-
-			if w.stepInterval > 0 {
-				for !w.targetTime.After(t) {
-					w.targetTime = w.targetTime.Add(w.stepInterval)
-				}
-				newWaiters = append(newWaiters, *w)
-			}
-
-		} else {
-			newWaiters = append(newWaiters, f.waiters[i])
-		}
-	}
-	f.waiters = newWaiters
-}
-
-// HasWaiters returns true if After has been called on f but not yet satisfied (so you can
-// write race-free tests).
-func (f *FakeClock) HasWaiters() bool {
-	f.lock.RLock()
-	defer f.lock.RUnlock()
-	return len(f.waiters) > 0
-}
-
-// Sleep pauses the FakeClock for duration d.
-func (f *FakeClock) Sleep(d time.Duration) {
-	f.Step(d)
-}
-
-// IntervalClock implements Clock, but each invocation of Now steps the clock forward the specified duration
-type IntervalClock struct {
-	Time     time.Time
-	Duration time.Duration
-}
-
-// Now returns i's time.
-func (i *IntervalClock) Now() time.Time {
-	i.Time = i.Time.Add(i.Duration)
-	return i.Time
-}
-
-// Since returns time since the time in i.
-func (i *IntervalClock) Since(ts time.Time) time.Duration {
-	return i.Time.Sub(ts)
-}
-
-// After is currently unimplemented, will panic.
-// TODO: make interval clock use FakeClock so this can be implemented.
-func (*IntervalClock) After(d time.Duration) <-chan time.Time {
-	panic("IntervalClock doesn't implement After")
-}
-
-// NewTimer is currently unimplemented, will panic.
-// TODO: make interval clock use FakeClock so this can be implemented.
-func (*IntervalClock) NewTimer(d time.Duration) Timer {
-	panic("IntervalClock doesn't implement NewTimer")
-}
-
-// NewTicker is currently unimplemented, will panic.
-// TODO: make interval clock use FakeClock so this can be implemented.
-func (*IntervalClock) NewTicker(d time.Duration) Ticker {
-	panic("IntervalClock doesn't implement NewTicker")
-}
-
-// Sleep is currently unimplemented; will panic.
-func (*IntervalClock) Sleep(d time.Duration) {
-	panic("IntervalClock doesn't implement Sleep")
-}
-
-// Timer allows for injecting fake or real timers into code that
-// needs to do arbitrary things based on time.
-type Timer interface {
-	C() <-chan time.Time
-	Stop() bool
-	Reset(d time.Duration) bool
-}
-
-// realTimer is backed by an actual time.Timer.
-type realTimer struct {
-	timer *time.Timer
-}
-
-// C returns the underlying timer's channel.
-func (r *realTimer) C() <-chan time.Time {
-	return r.timer.C
-}
-
-// Stop calls Stop() on the underlying timer.
-func (r *realTimer) Stop() bool {
-	return r.timer.Stop()
-}
-
-// Reset calls Reset() on the underlying timer.
-func (r *realTimer) Reset(d time.Duration) bool {
-	return r.timer.Reset(d)
-}
-
-// fakeTimer implements Timer based on a FakeClock.
-type fakeTimer struct {
-	fakeClock *FakeClock
-	waiter    fakeClockWaiter
-}
-
-// C returns the channel that notifies when this timer has fired.
-func (f *fakeTimer) C() <-chan time.Time {
-	return f.waiter.destChan
-}
-
-// Stop conditionally stops the timer.  If the timer has neither fired
-// nor been stopped then this call stops the timer and returns true,
-// otherwise this call returns false.  This is like time.Timer::Stop.
-func (f *fakeTimer) Stop() bool {
-	f.fakeClock.lock.Lock()
-	defer f.fakeClock.lock.Unlock()
-	// The timer has already fired or been stopped, unless it is found
-	// among the clock's waiters.
-	stopped := false
-	oldWaiters := f.fakeClock.waiters
-	newWaiters := make([]fakeClockWaiter, 0, len(oldWaiters))
-	seekChan := f.waiter.destChan
-	for i := range oldWaiters {
-		// Identify the timer's fakeClockWaiter by the identity of the
-		// destination channel, nothing else is necessarily unique and
-		// constant since the timer's creation.
-		if oldWaiters[i].destChan == seekChan {
-			stopped = true
-		} else {
-			newWaiters = append(newWaiters, oldWaiters[i])
-		}
-	}
-
-	f.fakeClock.waiters = newWaiters
-
-	return stopped
-}
-
-// Reset conditionally updates the firing time of the timer.  If the
-// timer has neither fired nor been stopped then this call resets the
-// timer to the fake clock's "now" + d and returns true, otherwise
-// it creates a new waiter, adds it to the clock, and returns true.
-//
-// It is not possible to return false, because a fake timer can be reset
-// from any state (waiting to fire, already fired, and stopped).
-//
-// See the GoDoc for time.Timer::Reset for more context on why
-// the return value of Reset() is not useful.
-func (f *fakeTimer) Reset(d time.Duration) bool {
-	f.fakeClock.lock.Lock()
-	defer f.fakeClock.lock.Unlock()
-	waiters := f.fakeClock.waiters
-	seekChan := f.waiter.destChan
-	for i := range waiters {
-		if waiters[i].destChan == seekChan {
-			waiters[i].targetTime = f.fakeClock.time.Add(d)
-			return true
-		}
-	}
-	// No existing waiter, timer has already fired or been reset.
-	// We should still enable Reset() to succeed by creating a
-	// new waiter and adding it to the clock's waiters.
-	newWaiter := fakeClockWaiter{
-		targetTime: f.fakeClock.time.Add(d),
-		destChan:   seekChan,
-	}
-	f.fakeClock.waiters = append(f.fakeClock.waiters, newWaiter)
-	return true
-}
-
-// Ticker defines the Ticker interface
-type Ticker interface {
-	C() <-chan time.Time
-	Stop()
-}
-
-type realTicker struct {
-	ticker *time.Ticker
-}
-
-func (t *realTicker) C() <-chan time.Time {
-	return t.ticker.C
-}
-
-func (t *realTicker) Stop() {
-	t.ticker.Stop()
-}
-
-type fakeTicker struct {
-	c <-chan time.Time
-}
-
-func (t *fakeTicker) C() <-chan time.Time {
-	return t.c
-}
-
-func (t *fakeTicker) Stop() {
-}