tokers commented on a change in pull request #95: URL: https://github.com/apache/apisix-ingress-controller/pull/95#discussion_r544892203
########## File path: pkg/ingress/controller/apisix_tls.go ########## @@ -0,0 +1,186 @@ +// Licensed to the Apache Software Foundation (ASF) under one or more +// contributor license agreements. See the NOTICE file distributed with +// this work for additional information regarding copyright ownership. +// The ASF licenses this file to You 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 controller + +import ( + "fmt" + "time" + + "github.com/api7/ingress-controller/pkg/ingress/apisix" + "github.com/api7/ingress-controller/pkg/log" + apisixV1 "github.com/gxthrj/apisix-ingress-types/pkg/apis/config/v1" + clientSet "github.com/gxthrj/apisix-ingress-types/pkg/client/clientset/versioned" + apisixScheme "github.com/gxthrj/apisix-ingress-types/pkg/client/clientset/versioned/scheme" + informers "github.com/gxthrj/apisix-ingress-types/pkg/client/informers/externalversions/config/v1" + "github.com/gxthrj/apisix-ingress-types/pkg/client/listers/config/v1" + "github.com/gxthrj/seven/state" + "k8s.io/apimachinery/pkg/api/errors" + "k8s.io/apimachinery/pkg/util/runtime" + "k8s.io/apimachinery/pkg/util/wait" + "k8s.io/client-go/kubernetes" + "k8s.io/client-go/kubernetes/scheme" + "k8s.io/client-go/tools/cache" + "k8s.io/client-go/util/workqueue" +) + +type ApisixTlsController struct { + kubeclientset kubernetes.Interface + apisixClientset clientSet.Interface + apisixTlsList v1.ApisixTlsLister + apisixTlsSynced cache.InformerSynced + workqueue workqueue.RateLimitingInterface +} + +type TlsQueueObj struct { + Key string `json:"key"` + OldObj *apisixV1.ApisixTls `json:"old_obj"` + Ope string `json:"ope"` // add / update / delete +} + +func BuildApisixTlsController( + kubeclientset kubernetes.Interface, + apisixTlsClientset clientSet.Interface, + apisixTlsInformer informers.ApisixTlsInformer) *ApisixTlsController { + + runtime.Must(apisixScheme.AddToScheme(scheme.Scheme)) + controller := &ApisixTlsController{ + kubeclientset: kubeclientset, + apisixClientset: apisixTlsClientset, + apisixTlsList: apisixTlsInformer.Lister(), + apisixTlsSynced: apisixTlsInformer.Informer().HasSynced, + workqueue: workqueue.NewNamedRateLimitingQueue(workqueue.DefaultControllerRateLimiter(), "ApisixTlses"), + } + apisixTlsInformer.Informer().AddEventHandler( + cache.ResourceEventHandlerFuncs{ + AddFunc: controller.addFunc, + UpdateFunc: controller.updateFunc, + DeleteFunc: controller.deleteFunc, + }) + return controller +} + +func (c *ApisixTlsController) Run(stop <-chan struct{}) error { + if ok := cache.WaitForCacheSync(stop); !ok { + log.Errorf("sync ApisixService cache failed") + return fmt.Errorf("failed to wait for caches to sync") + } + go wait.Until(c.runWorker, time.Second, stop) + return nil +} + +func (c *ApisixTlsController) runWorker() { + for c.processNextWorkItem() { + } +} + +func (c *ApisixTlsController) processNextWorkItem() bool { + defer recoverException() + obj, shutdown := c.workqueue.Get() + if shutdown { + return false + } + err := func(obj interface{}) error { + defer c.workqueue.Done(obj) + var key string + var ok bool + + var tqo *TlsQueueObj + if tqo, ok = obj.(*TlsQueueObj); !ok { + c.workqueue.Forget(obj) + return fmt.Errorf("expected TlsQueueObj in workqueue but got %#v", obj) + } + if err := c.syncHandler(tqo); err != nil { Review comment: OK ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: [email protected]
