Check in the vendor directory

Travis seems to be having issues pulling deps, so we'll have to check in
the vendor directory and prevent the makefile from trying to regenerate
it normally.

vendor/k8s.io/apiserver/pkg/registry/generic/OWNERS

@@ -0,0 +1,34 @@
+reviewers:
+- thockin
+- lavalamp
+- smarterclayton
+- wojtek-t
+- deads2k
+- yujuhong
+- derekwaynecarr
+- caesarxuchao
+- mikedanese
+- liggitt
+- nikhiljindal
+- gmarek
+- davidopp
+- saad-ali
+- janetkuo
+- pwittrock
+- roberthbailey
+- ncdc
+- eparis
+- jlowdermilk
+- piosz
+- dims
+- hongchaodeng
+- krousey
+- markturansky
+- fgrzadkowski
+- xiang90
+- resouer
+- mqliang
+- feihujiang
+- sdminonne
+- goltermann
+- enj

vendor/k8s.io/apiserver/pkg/registry/generic/doc.go

@@ -0,0 +1,19 @@
+/*
+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 generic provides a generic object store interface and a
+// generic label/field matching type.
+package generic // import "k8s.io/apiserver/pkg/registry/generic"

vendor/k8s.io/apiserver/pkg/registry/generic/matcher.go

@@ -0,0 +1,52 @@
+/*
+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 generic
+
+import (
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	"k8s.io/apimachinery/pkg/fields"
+)
+
+// ObjectMetaFieldsSet returns a fields that represent the ObjectMeta.
+func ObjectMetaFieldsSet(objectMeta *metav1.ObjectMeta, hasNamespaceField bool) fields.Set {
+	if !hasNamespaceField {
+		return fields.Set{
+			"metadata.name": objectMeta.Name,
+		}
+	}
+	return fields.Set{
+		"metadata.name":      objectMeta.Name,
+		"metadata.namespace": objectMeta.Namespace,
+	}
+}
+
+// AdObjectMetaField add fields that represent the ObjectMeta to source.
+func AddObjectMetaFieldsSet(source fields.Set, objectMeta *metav1.ObjectMeta, hasNamespaceField bool) fields.Set {
+	source["metadata.name"] = objectMeta.Name
+	if hasNamespaceField {
+		source["metadata.namespace"] = objectMeta.Namespace
+	}
+	return source
+}
+
+// MergeFieldsSets merges a fields'set from fragment into the source.
+func MergeFieldsSets(source fields.Set, fragment fields.Set) fields.Set {
+	for k, value := range fragment {
+		source[k] = value
+	}
+	return source
+}

vendor/k8s.io/apiserver/pkg/registry/generic/options.go

@@ -0,0 +1,52 @@
+/*
+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 generic
+
+import (
+	"time"
+
+	"k8s.io/apimachinery/pkg/runtime/schema"
+	"k8s.io/apiserver/pkg/storage"
+	"k8s.io/apiserver/pkg/storage/storagebackend"
+)
+
+// RESTOptions is set of configuration options to generic registries.
+type RESTOptions struct {
+	StorageConfig *storagebackend.Config
+	Decorator     StorageDecorator
+
+	EnableGarbageCollection bool
+	DeleteCollectionWorkers int
+	ResourcePrefix          string
+	CountMetricPollPeriod   time.Duration
+}
+
+// Implement RESTOptionsGetter so that RESTOptions can directly be used when available (i.e. tests)
+func (opts RESTOptions) GetRESTOptions(schema.GroupResource) (RESTOptions, error) {
+	return opts, nil
+}
+
+type RESTOptionsGetter interface {
+	GetRESTOptions(resource schema.GroupResource) (RESTOptions, error)
+}
+
+// StoreOptions is set of configuration options used to complete generic registries.
+type StoreOptions struct {
+	RESTOptions RESTOptionsGetter
+	TriggerFunc storage.TriggerPublisherFunc
+	AttrFunc    storage.AttrFunc
+}

vendor/k8s.io/apiserver/pkg/registry/generic/registry/decorated_watcher.go

@@ -0,0 +1,96 @@
+/*
+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 registry
+
+import (
+	"context"
+	"net/http"
+
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	"k8s.io/apimachinery/pkg/watch"
+)
+
+type decoratedWatcher struct {
+	w         watch.Interface
+	decorator ObjectFunc
+	cancel    context.CancelFunc
+	resultCh  chan watch.Event
+}
+
+func newDecoratedWatcher(w watch.Interface, decorator ObjectFunc) *decoratedWatcher {
+	ctx, cancel := context.WithCancel(context.Background())
+	d := &decoratedWatcher{
+		w:         w,
+		decorator: decorator,
+		cancel:    cancel,
+		resultCh:  make(chan watch.Event),
+	}
+	go d.run(ctx)
+	return d
+}
+
+func (d *decoratedWatcher) run(ctx context.Context) {
+	var recv, send watch.Event
+	for {
+		select {
+		case recv = <-d.w.ResultChan():
+			switch recv.Type {
+			case watch.Added, watch.Modified, watch.Deleted:
+				err := d.decorator(recv.Object)
+				if err != nil {
+					send = makeStatusErrorEvent(err)
+					break
+				}
+				send = recv
+			case watch.Error:
+				send = recv
+			}
+			select {
+			case d.resultCh <- send:
+				if send.Type == watch.Error {
+					d.cancel()
+				}
+			case <-ctx.Done():
+			}
+		case <-ctx.Done():
+			d.w.Stop()
+			close(d.resultCh)
+			return
+		}
+	}
+}
+
+func (d *decoratedWatcher) Stop() {
+	d.cancel()
+}
+
+func (d *decoratedWatcher) ResultChan() <-chan watch.Event {
+	return d.resultCh
+}
+
+func makeStatusErrorEvent(err error) watch.Event {
+	status := &metav1.Status{
+		Status:  metav1.StatusFailure,
+		Message: err.Error(),
+		Code:    http.StatusInternalServerError,
+		Reason:  metav1.StatusReasonInternalError,
+	}
+	return watch.Event{
+		Type:   watch.Error,
+		Object: status,
+	}
+}

vendor/k8s.io/apiserver/pkg/registry/generic/registry/doc.go

@@ -0,0 +1,19 @@
+/*
+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 etcd has a generic implementation of a registry that
+// stores things in etcd.
+package registry // import "k8s.io/apiserver/pkg/registry/generic/registry"

vendor/k8s.io/apiserver/pkg/registry/generic/registry/storage_factory.go

@@ -0,0 +1,119 @@
+/*
+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 registry
+
+import (
+	"sync"
+
+	"github.com/golang/glog"
+
+	"k8s.io/apimachinery/pkg/runtime"
+	"k8s.io/apiserver/pkg/registry/generic"
+	"k8s.io/apiserver/pkg/storage"
+	etcdstorage "k8s.io/apiserver/pkg/storage/etcd"
+	"k8s.io/apiserver/pkg/storage/storagebackend"
+	"k8s.io/apiserver/pkg/storage/storagebackend/factory"
+)
+
+// Creates a cacher based given storageConfig.
+func StorageWithCacher(capacity int) generic.StorageDecorator {
+	return func(
+		storageConfig *storagebackend.Config,
+		objectType runtime.Object,
+		resourcePrefix string,
+		keyFunc func(obj runtime.Object) (string, error),
+		newListFunc func() runtime.Object,
+		getAttrsFunc storage.AttrFunc,
+		triggerFunc storage.TriggerPublisherFunc) (storage.Interface, factory.DestroyFunc) {
+
+		s, d := generic.NewRawStorage(storageConfig)
+		if capacity == 0 {
+			glog.V(5).Infof("Storage caching is disabled for %T", objectType)
+			return s, d
+		}
+		glog.V(5).Infof("Storage caching is enabled for %T with capacity %v", objectType, capacity)
+
+		// TODO: we would change this later to make storage always have cacher and hide low level KV layer inside.
+		// Currently it has two layers of same storage interface -- cacher and low level kv.
+		cacherConfig := storage.CacherConfig{
+			CacheCapacity:        capacity,
+			Storage:              s,
+			Versioner:            etcdstorage.APIObjectVersioner{},
+			Type:                 objectType,
+			ResourcePrefix:       resourcePrefix,
+			KeyFunc:              keyFunc,
+			NewListFunc:          newListFunc,
+			GetAttrsFunc:         getAttrsFunc,
+			TriggerPublisherFunc: triggerFunc,
+			Codec:                storageConfig.Codec,
+		}
+		cacher := storage.NewCacherFromConfig(cacherConfig)
+		destroyFunc := func() {
+			cacher.Stop()
+			d()
+		}
+
+		// TODO : Remove RegisterStorageCleanup below when PR
+		// https://github.com/kubernetes/kubernetes/pull/50690
+		// merges as that shuts down storage properly
+		RegisterStorageCleanup(destroyFunc)
+
+		return cacher, destroyFunc
+	}
+}
+
+// TODO : Remove all the code below when PR
+// https://github.com/kubernetes/kubernetes/pull/50690
+// merges as that shuts down storage properly
+// HACK ALERT : Track the destroy methods to call them
+// from the test harness. TrackStorageCleanup will be called
+// only from the test harness, so Register/Cleanup will be
+// no-op at runtime.
+
+var cleanupLock sync.Mutex
+var cleanup []func() = nil
+
+func TrackStorageCleanup() {
+	cleanupLock.Lock()
+	defer cleanupLock.Unlock()
+
+	if cleanup != nil {
+		panic("Conflicting storage tracking")
+	}
+	cleanup = make([]func(), 0)
+}
+
+func RegisterStorageCleanup(fn func()) {
+	cleanupLock.Lock()
+	defer cleanupLock.Unlock()
+
+	if cleanup == nil {
+		return
+	}
+	cleanup = append(cleanup, fn)
+}
+
+func CleanupStorage() {
+	cleanupLock.Lock()
+	old := cleanup
+	cleanup = nil
+	cleanupLock.Unlock()
+
+	for _, d := range old {
+		d()
+	}
+}

vendor/k8s.io/apiserver/pkg/registry/generic/storage_decorator.go

@@ -0,0 +1,60 @@
+/*
+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 generic
+
+import (
+	"github.com/golang/glog"
+	"k8s.io/apimachinery/pkg/runtime"
+	"k8s.io/apiserver/pkg/storage"
+	"k8s.io/apiserver/pkg/storage/storagebackend"
+	"k8s.io/apiserver/pkg/storage/storagebackend/factory"
+)
+
+// StorageDecorator is a function signature for producing a storage.Interface
+// and an associated DestroyFunc from given parameters.
+type StorageDecorator func(
+	config *storagebackend.Config,
+	objectType runtime.Object,
+	resourcePrefix string,
+	keyFunc func(obj runtime.Object) (string, error),
+	newListFunc func() runtime.Object,
+	getAttrsFunc storage.AttrFunc,
+	trigger storage.TriggerPublisherFunc) (storage.Interface, factory.DestroyFunc)
+
+// UndecoratedStorage returns the given a new storage from the given config
+// without any decoration.
+func UndecoratedStorage(
+	config *storagebackend.Config,
+	objectType runtime.Object,
+	resourcePrefix string,
+	keyFunc func(obj runtime.Object) (string, error),
+	newListFunc func() runtime.Object,
+	getAttrsFunc storage.AttrFunc,
+	trigger storage.TriggerPublisherFunc) (storage.Interface, factory.DestroyFunc) {
+	return NewRawStorage(config)
+}
+
+// NewRawStorage creates the low level kv storage. This is a work-around for current
+// two layer of same storage interface.
+// TODO: Once cacher is enabled on all registries (event registry is special), we will remove this method.
+func NewRawStorage(config *storagebackend.Config) (storage.Interface, factory.DestroyFunc) {
+	s, d, err := factory.Create(*config)
+	if err != nil {
+		glog.Fatalf("Unable to create storage backend: config (%v), err (%v)", config, err)
+	}
+	return s, d
+}