listers.go

/*
Copyright 2019 The Knative 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 testing

import (
	appsv1 "k8s.io/api/apps/v1"
	hpav2beta2 "k8s.io/api/autoscaling/v2beta2"
	batchv1 "k8s.io/api/batch/v1"
	corev1 "k8s.io/api/core/v1"
	rbacv1 "k8s.io/api/rbac/v1"
	"k8s.io/apimachinery/pkg/apis/meta/v1/unstructured"
	"k8s.io/apimachinery/pkg/runtime"
	"k8s.io/apimachinery/pkg/runtime/schema"
	appsv1listers "k8s.io/client-go/listers/apps/v1"
	hpav2beta2listers "k8s.io/client-go/listers/autoscaling/v2beta2"
	batchv1listers "k8s.io/client-go/listers/batch/v1"
	corev1listers "k8s.io/client-go/listers/core/v1"
	rbacv1listers "k8s.io/client-go/listers/rbac/v1"
	"k8s.io/client-go/tools/cache"

	"knative.dev/pkg/reconciler/testing"
	servingv1 "knative.dev/serving/pkg/apis/serving/v1"
	servingv1listers "knative.dev/serving/pkg/client/listers/serving/v1"

	fakekubeclientset "k8s.io/client-go/kubernetes/fake"
	fakeservingclientset "knative.dev/serving/pkg/client/clientset/versioned/fake"

	brokerv1beta1 "github.com/google/knative-gcp/pkg/apis/broker/v1beta1"
	EventsV1 "github.com/google/knative-gcp/pkg/apis/events/v1"
	inteventsv1 "github.com/google/knative-gcp/pkg/apis/intevents/v1"
	intv1alpha1 "github.com/google/knative-gcp/pkg/apis/intevents/v1alpha1"
	inteventsv1beta1 "github.com/google/knative-gcp/pkg/apis/intevents/v1beta1"
	Messagingv1beta1 "github.com/google/knative-gcp/pkg/apis/messaging/v1beta1"
	fakeeventsclientset "github.com/google/knative-gcp/pkg/client/clientset/versioned/fake"
	brokerlisters "github.com/google/knative-gcp/pkg/client/listers/broker/v1beta1"
	eventslisters "github.com/google/knative-gcp/pkg/client/listers/events/v1"
	inteventslisters "github.com/google/knative-gcp/pkg/client/listers/intevents/v1"
	intlisters "github.com/google/knative-gcp/pkg/client/listers/intevents/v1alpha1"
	inteventsv1beta1listers "github.com/google/knative-gcp/pkg/client/listers/intevents/v1beta1"
	messaginglisters "github.com/google/knative-gcp/pkg/client/listers/messaging/v1beta1"
)

var sinkAddToScheme = func(scheme *runtime.Scheme) error {
	scheme.AddKnownTypeWithName(schema.GroupVersionKind{Group: "testing.cloud.google.com", Version: "v1alpha1", Kind: "Sink"}, &unstructured.Unstructured{})
	return nil
}

var clientSetSchemes = []func(*runtime.Scheme) error{
	fakekubeclientset.AddToScheme,
	fakeeventsclientset.AddToScheme,
	fakeservingclientset.AddToScheme,
	sinkAddToScheme,
}

type Listers struct {
	sorter testing.ObjectSorter
	servingv1listers.ConfigurationLister
}

func NewListers(objs []runtime.Object) Listers {
	scheme := runtime.NewScheme()

	for _, addTo := range clientSetSchemes {
		addTo(scheme)
	}

	ls := Listers{
		sorter: testing.NewObjectSorter(scheme),
	}

	ls.sorter.AddObjects(objs...)

	return ls
}

func (l *Listers) indexerFor(obj runtime.Object) cache.Indexer {
	return l.sorter.IndexerForObjectType(obj)
}

func (l *Listers) GetKubeObjects() []runtime.Object {
	return l.sorter.ObjectsForSchemeFunc(fakekubeclientset.AddToScheme)
}

func (l *Listers) GetEventsObjects() []runtime.Object {
	return l.sorter.ObjectsForSchemeFunc(fakeeventsclientset.AddToScheme)
}

func (l *Listers) GetSinkObjects() []runtime.Object {
	return l.sorter.ObjectsForSchemeFunc(sinkAddToScheme)
}

func (l *Listers) GetAllObjects() []runtime.Object {
	all := l.GetSinkObjects()
	all = append(all, l.GetEventsObjects()...)
	all = append(all, l.GetKubeObjects()...)
	return all
}

func (l *Listers) GetServingObjects() []runtime.Object {
	return l.sorter.ObjectsForSchemeFunc(fakeservingclientset.AddToScheme)
}

func (l *Listers) GetPullSubscriptionLister() inteventslisters.PullSubscriptionLister {
	return inteventslisters.NewPullSubscriptionLister(l.indexerFor(&inteventsv1.PullSubscription{}))
}

func (l *Listers) GetTopicLister() inteventslisters.TopicLister {
	return inteventslisters.NewTopicLister(l.indexerFor(&inteventsv1.Topic{}))
}

func (l *Listers) GetV1beta1TopicLister() inteventsv1beta1listers.TopicLister {
	return inteventsv1beta1listers.NewTopicLister(l.indexerFor(&inteventsv1beta1.Topic{}))
}

func (l *Listers) GetChannelLister() messaginglisters.ChannelLister {
	return messaginglisters.NewChannelLister(l.indexerFor(&Messagingv1beta1.Channel{}))
}

func (l *Listers) GetJobLister() batchv1listers.JobLister {
	return batchv1listers.NewJobLister(l.indexerFor(&batchv1.Job{}))
}

func (l *Listers) GetCloudAuditLogsSourceLister() eventslisters.CloudAuditLogsSourceLister {
	return eventslisters.NewCloudAuditLogsSourceLister(l.indexerFor(&EventsV1.CloudAuditLogsSource{}))
}

func (l *Listers) GetCloudStorageSourceLister() eventslisters.CloudStorageSourceLister {
	return eventslisters.NewCloudStorageSourceLister(l.indexerFor(&EventsV1.CloudStorageSource{}))
}

func (l *Listers) GetCloudSchedulerSourceLister() eventslisters.CloudSchedulerSourceLister {
	return eventslisters.NewCloudSchedulerSourceLister(l.indexerFor(&EventsV1.CloudSchedulerSource{}))
}

func (l *Listers) GetCloudPubSubSourceLister() eventslisters.CloudPubSubSourceLister {
	return eventslisters.NewCloudPubSubSourceLister(l.indexerFor(&EventsV1.CloudPubSubSource{}))
}

func (l *Listers) GetCloudBuildSourceLister() eventslisters.CloudBuildSourceLister {
	return eventslisters.NewCloudBuildSourceLister(l.indexerFor(&EventsV1.CloudBuildSource{}))
}

func (l *Listers) GetDeploymentLister() appsv1listers.DeploymentLister {
	return appsv1listers.NewDeploymentLister(l.indexerFor(&appsv1.Deployment{}))
}

func (l *Listers) GetK8sServiceLister() corev1listers.ServiceLister {
	return corev1listers.NewServiceLister(l.indexerFor(&corev1.Service{}))
}

func (l *Listers) GetV1ServiceLister() servingv1listers.ServiceLister {
	return servingv1listers.NewServiceLister(l.indexerFor(&servingv1.Service{}))
}

func (l *Listers) GetNamespaceLister() corev1listers.NamespaceLister {
	return corev1listers.NewNamespaceLister(l.indexerFor(&corev1.Namespace{}))
}

func (l *Listers) GetServiceAccountLister() corev1listers.ServiceAccountLister {
	return corev1listers.NewServiceAccountLister(l.indexerFor(&corev1.ServiceAccount{}))
}

func (l *Listers) GetPodLister() corev1listers.PodLister {
	return corev1listers.NewPodLister(l.indexerFor(&corev1.Pod{}))
}

func (l *Listers) GetRoleBindingLister() rbacv1listers.RoleBindingLister {
	return rbacv1listers.NewRoleBindingLister(l.indexerFor(&rbacv1.RoleBinding{}))
}

func (l *Listers) GetEndpointsLister() corev1listers.EndpointsLister {
	return corev1listers.NewEndpointsLister(l.indexerFor(&corev1.Endpoints{}))
}

func (l *Listers) GetConfigMapLister() corev1listers.ConfigMapLister {
	return corev1listers.NewConfigMapLister(l.indexerFor(&corev1.ConfigMap{}))
}

func (l *Listers) GetBrokerLister() brokerlisters.BrokerLister {
	return brokerlisters.NewBrokerLister(l.indexerFor(&brokerv1beta1.Broker{}))
}

func (l *Listers) GetTriggerLister() brokerlisters.TriggerLister {
	return brokerlisters.NewTriggerLister(l.indexerFor(&brokerv1beta1.Trigger{}))
}

func (l *Listers) GetBrokerCellLister() intlisters.BrokerCellLister {
	return intlisters.NewBrokerCellLister(l.indexerFor(&intv1alpha1.BrokerCell{}))
}

func (l *Listers) GetHPALister() hpav2beta2listers.HorizontalPodAutoscalerLister {
	return hpav2beta2listers.NewHorizontalPodAutoscalerLister(l.indexerFor(&hpav2beta2.HorizontalPodAutoscaler{}))
}