support customize notification receiver

Signed-off-by: wanjunlei <wanjunlei@yunify.com>

vendor/sigs.k8s.io/controller-runtime/pkg/cache/informertest/fake_cache.go

@@ -0,0 +1,141 @@
+/*
+Copyright 2018 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 informertest
+
+import (
+	"context"
+
+	"k8s.io/apimachinery/pkg/runtime"
+	"k8s.io/apimachinery/pkg/runtime/schema"
+	"k8s.io/client-go/kubernetes/scheme"
+	toolscache "k8s.io/client-go/tools/cache"
+	"sigs.k8s.io/controller-runtime/pkg/cache"
+	"sigs.k8s.io/controller-runtime/pkg/client"
+	"sigs.k8s.io/controller-runtime/pkg/controller/controllertest"
+)
+
+var _ cache.Cache = &FakeInformers{}
+
+// FakeInformers is a fake implementation of Informers
+type FakeInformers struct {
+	InformersByGVK map[schema.GroupVersionKind]toolscache.SharedIndexInformer
+	Scheme         *runtime.Scheme
+	Error          error
+	Synced         *bool
+}
+
+// GetInformerForKind implements Informers
+func (c *FakeInformers) GetInformerForKind(ctx context.Context, gvk schema.GroupVersionKind) (cache.Informer, error) {
+	if c.Scheme == nil {
+		c.Scheme = scheme.Scheme
+	}
+	obj, err := c.Scheme.New(gvk)
+	if err != nil {
+		return nil, err
+	}
+	return c.informerFor(gvk, obj)
+}
+
+// FakeInformerForKind implements Informers
+func (c *FakeInformers) FakeInformerForKind(ctx context.Context, gvk schema.GroupVersionKind) (*controllertest.FakeInformer, error) {
+	if c.Scheme == nil {
+		c.Scheme = scheme.Scheme
+	}
+	obj, err := c.Scheme.New(gvk)
+	if err != nil {
+		return nil, err
+	}
+	i, err := c.informerFor(gvk, obj)
+	if err != nil {
+		return nil, err
+	}
+	return i.(*controllertest.FakeInformer), nil
+}
+
+// GetInformer implements Informers
+func (c *FakeInformers) GetInformer(ctx context.Context, obj runtime.Object) (cache.Informer, error) {
+	if c.Scheme == nil {
+		c.Scheme = scheme.Scheme
+	}
+	gvks, _, err := c.Scheme.ObjectKinds(obj)
+	if err != nil {
+		return nil, err
+	}
+	gvk := gvks[0]
+	return c.informerFor(gvk, obj)
+}
+
+// WaitForCacheSync implements Informers
+func (c *FakeInformers) WaitForCacheSync(stop <-chan struct{}) bool {
+	if c.Synced == nil {
+		return true
+	}
+	return *c.Synced
+}
+
+// FakeInformerFor implements Informers
+func (c *FakeInformers) FakeInformerFor(obj runtime.Object) (*controllertest.FakeInformer, error) {
+	if c.Scheme == nil {
+		c.Scheme = scheme.Scheme
+	}
+	gvks, _, err := c.Scheme.ObjectKinds(obj)
+	if err != nil {
+		return nil, err
+	}
+	gvk := gvks[0]
+	i, err := c.informerFor(gvk, obj)
+	if err != nil {
+		return nil, err
+	}
+	return i.(*controllertest.FakeInformer), nil
+}
+
+func (c *FakeInformers) informerFor(gvk schema.GroupVersionKind, _ runtime.Object) (toolscache.SharedIndexInformer, error) {
+	if c.Error != nil {
+		return nil, c.Error
+	}
+	if c.InformersByGVK == nil {
+		c.InformersByGVK = map[schema.GroupVersionKind]toolscache.SharedIndexInformer{}
+	}
+	informer, ok := c.InformersByGVK[gvk]
+	if ok {
+		return informer, nil
+	}
+
+	c.InformersByGVK[gvk] = &controllertest.FakeInformer{}
+	return c.InformersByGVK[gvk], nil
+}
+
+// Start implements Informers
+func (c *FakeInformers) Start(stopCh <-chan struct{}) error {
+	return c.Error
+}
+
+// IndexField implements Cache
+func (c *FakeInformers) IndexField(ctx context.Context, obj runtime.Object, field string, extractValue client.IndexerFunc) error {
+	return nil
+}
+
+// Get implements Cache
+func (c *FakeInformers) Get(ctx context.Context, key client.ObjectKey, obj runtime.Object) error {
+	return nil
+}
+
+// List implements Cache
+func (c *FakeInformers) List(ctx context.Context, list runtime.Object, opts ...client.ListOption) error {
+	return nil
+}