1 files changed, 262 insertions, 0 deletions
diff --git a/src/kube2msb/vendor/k8s.io/kubernetes/pkg/controller/framework/fake_controller_source.go b/src/kube2msb/vendor/k8s.io/kubernetes/pkg/controller/framework/fake_controller_source.go
new file mode 100644
index 0000000..ee00c05
--- /dev/null
+++ b/src/kube2msb/vendor/k8s.io/kubernetes/pkg/controller/framework/fake_controller_source.go
@@ -0,0 +1,262 @@
+/*
+Copyright 2015 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 framework
+
+import (
+	"errors"
+	"math/rand"
+	"strconv"
+	"sync"
+
+	"k8s.io/kubernetes/pkg/api"
+	"k8s.io/kubernetes/pkg/api/meta"
+	"k8s.io/kubernetes/pkg/runtime"
+	"k8s.io/kubernetes/pkg/types"
+	"k8s.io/kubernetes/pkg/watch"
+)
+
+func NewFakeControllerSource() *FakeControllerSource {
+	return &FakeControllerSource{
+		Items:       map[nnu]runtime.Object{},
+		Broadcaster: watch.NewBroadcaster(100, watch.WaitIfChannelFull),
+	}
+}
+
+func NewFakePVControllerSource() *FakePVControllerSource {
+	return &FakePVControllerSource{
+		FakeControllerSource{
+			Items:       map[nnu]runtime.Object{},
+			Broadcaster: watch.NewBroadcaster(100, watch.WaitIfChannelFull),
+		}}
+}
+
+func NewFakePVCControllerSource() *FakePVCControllerSource {
+	return &FakePVCControllerSource{
+		FakeControllerSource{
+			Items:       map[nnu]runtime.Object{},
+			Broadcaster: watch.NewBroadcaster(100, watch.WaitIfChannelFull),
+		}}
+}
+
+// FakeControllerSource implements listing/watching for testing.
+type FakeControllerSource struct {
+	lock        sync.RWMutex
+	Items       map[nnu]runtime.Object
+	changes     []watch.Event // one change per resourceVersion
+	Broadcaster *watch.Broadcaster
+}
+
+type FakePVControllerSource struct {
+	FakeControllerSource
+}
+
+type FakePVCControllerSource struct {
+	FakeControllerSource
+}
+
+// namespace, name, uid to be used as a key.
+type nnu struct {
+	namespace, name string
+	uid             types.UID
+}
+
+// Add adds an object to the set and sends an add event to watchers.
+// obj's ResourceVersion is set.
+func (f *FakeControllerSource) Add(obj runtime.Object) {
+	f.Change(watch.Event{Type: watch.Added, Object: obj}, 1)
+}
+
+// Modify updates an object in the set and sends a modified event to watchers.
+// obj's ResourceVersion is set.
+func (f *FakeControllerSource) Modify(obj runtime.Object) {
+	f.Change(watch.Event{Type: watch.Modified, Object: obj}, 1)
+}
+
+// Delete deletes an object from the set and sends a delete event to watchers.
+// obj's ResourceVersion is set.
+func (f *FakeControllerSource) Delete(lastValue runtime.Object) {
+	f.Change(watch.Event{Type: watch.Deleted, Object: lastValue}, 1)
+}
+
+// AddDropWatch adds an object to the set but forgets to send an add event to
+// watchers.
+// obj's ResourceVersion is set.
+func (f *FakeControllerSource) AddDropWatch(obj runtime.Object) {
+	f.Change(watch.Event{Type: watch.Added, Object: obj}, 0)
+}
+
+// ModifyDropWatch updates an object in the set but forgets to send a modify
+// event to watchers.
+// obj's ResourceVersion is set.
+func (f *FakeControllerSource) ModifyDropWatch(obj runtime.Object) {
+	f.Change(watch.Event{Type: watch.Modified, Object: obj}, 0)
+}
+
+// DeleteDropWatch deletes an object from the set but forgets to send a delete
+// event to watchers.
+// obj's ResourceVersion is set.
+func (f *FakeControllerSource) DeleteDropWatch(lastValue runtime.Object) {
+	f.Change(watch.Event{Type: watch.Deleted, Object: lastValue}, 0)
+}
+
+func (f *FakeControllerSource) key(accessor meta.Object) nnu {
+	return nnu{accessor.GetNamespace(), accessor.GetName(), accessor.GetUID()}
+}
+
+// Change records the given event (setting the object's resource version) and
+// sends a watch event with the specified probability.
+func (f *FakeControllerSource) Change(e watch.Event, watchProbability float64) {
+	f.lock.Lock()
+	defer f.lock.Unlock()
+
+	accessor, err := meta.Accessor(e.Object)
+	if err != nil {
+		panic(err) // this is test code only
+	}
+
+	resourceVersion := len(f.changes) + 1
+	accessor.SetResourceVersion(strconv.Itoa(resourceVersion))
+	f.changes = append(f.changes, e)
+	key := f.key(accessor)
+	switch e.Type {
+	case watch.Added, watch.Modified:
+		f.Items[key] = e.Object
+	case watch.Deleted:
+		delete(f.Items, key)
+	}
+
+	if rand.Float64() < watchProbability {
+		f.Broadcaster.Action(e.Type, e.Object)
+	}
+}
+
+func (f *FakeControllerSource) getListItemsLocked() ([]runtime.Object, error) {
+	list := make([]runtime.Object, 0, len(f.Items))
+	for _, obj := range f.Items {
+		// Must make a copy to allow clients to modify the object.
+		// Otherwise, if they make a change and write it back, they
+		// will inadvertently change our canonical copy (in
+		// addition to racing with other clients).
+		objCopy, err := api.Scheme.DeepCopy(obj)
+		if err != nil {
+			return nil, err
+		}
+		list = append(list, objCopy.(runtime.Object))
+	}
+	return list, nil
+}
+
+// List returns a list object, with its resource version set.
+func (f *FakeControllerSource) List(options api.ListOptions) (runtime.Object, error) {
+	f.lock.RLock()
+	defer f.lock.RUnlock()
+	list, err := f.getListItemsLocked()
+	if err != nil {
+		return nil, err
+	}
+	listObj := &api.List{}
+	if err := meta.SetList(listObj, list); err != nil {
+		return nil, err
+	}
+	objMeta, err := api.ListMetaFor(listObj)
+	if err != nil {
+		return nil, err
+	}
+	resourceVersion := len(f.changes)
+	objMeta.ResourceVersion = strconv.Itoa(resourceVersion)
+	return listObj, nil
+}
+
+// List returns a list object, with its resource version set.
+func (f *FakePVControllerSource) List(options api.ListOptions) (runtime.Object, error) {
+	f.lock.RLock()
+	defer f.lock.RUnlock()
+	list, err := f.FakeControllerSource.getListItemsLocked()
+	if err != nil {
+		return nil, err
+	}
+	listObj := &api.PersistentVolumeList{}
+	if err := meta.SetList(listObj, list); err != nil {
+		return nil, err
+	}
+	objMeta, err := api.ListMetaFor(listObj)
+	if err != nil {
+		return nil, err
+	}
+	resourceVersion := len(f.changes)
+	objMeta.ResourceVersion = strconv.Itoa(resourceVersion)
+	return listObj, nil
+}
+
+// List returns a list object, with its resource version set.
+func (f *FakePVCControllerSource) List(options api.ListOptions) (runtime.Object, error) {
+	f.lock.RLock()
+	defer f.lock.RUnlock()
+	list, err := f.FakeControllerSource.getListItemsLocked()
+	if err != nil {
+		return nil, err
+	}
+	listObj := &api.PersistentVolumeClaimList{}
+	if err := meta.SetList(listObj, list); err != nil {
+		return nil, err
+	}
+	objMeta, err := api.ListMetaFor(listObj)
+	if err != nil {
+		return nil, err
+	}
+	resourceVersion := len(f.changes)
+	objMeta.ResourceVersion = strconv.Itoa(resourceVersion)
+	return listObj, nil
+}
+
+// Watch returns a watch, which will be pre-populated with all changes
+// after resourceVersion.
+func (f *FakeControllerSource) Watch(options api.ListOptions) (watch.Interface, error) {
+	f.lock.RLock()
+	defer f.lock.RUnlock()
+	rc, err := strconv.Atoi(options.ResourceVersion)
+	if err != nil {
+		return nil, err
+	}
+	if rc < len(f.changes) {
+		changes := []watch.Event{}
+		for _, c := range f.changes[rc:] {
+			// Must make a copy to allow clients to modify the
+			// object.  Otherwise, if they make a change and write
+			// it back, they will inadvertently change the our
+			// canonical copy (in addition to racing with other
+			// clients).
+			objCopy, err := api.Scheme.DeepCopy(c.Object)
+			if err != nil {
+				return nil, err
+			}
+			changes = append(changes, watch.Event{Type: c.Type, Object: objCopy.(runtime.Object)})
+		}
+		return f.Broadcaster.WatchWithPrefix(changes), nil
+	} else if rc > len(f.changes) {
+		return nil, errors.New("resource version in the future not supported by this fake")
+	}
+	return f.Broadcaster.Watch(), nil
+}
+
+// Shutdown closes the underlying broadcaster, waiting for events to be
+// delivered. It's an error to call any method after calling shutdown. This is
+// enforced by Shutdown() leaving f locked.
+func (f *FakeControllerSource) Shutdown() {
+	f.lock.Lock() // Purposely no unlock.
+	f.Broadcaster.Shutdown()
+}