ronething commented on code in PR #2444: URL: https://github.com/apache/apisix-ingress-controller/pull/2444#discussion_r2181979129
########## internal/controller/gatewayproxy_controller.go: ########## @@ -0,0 +1,174 @@ +// 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 ( + "context" + "errors" + + "github.com/go-logr/logr" + corev1 "k8s.io/api/core/v1" + discoveryv1 "k8s.io/api/discovery/v1" + networkingv1 "k8s.io/api/networking/v1" + "k8s.io/apimachinery/pkg/runtime" + "k8s.io/apimachinery/pkg/types" + ctrl "sigs.k8s.io/controller-runtime" + "sigs.k8s.io/controller-runtime/pkg/client" + "sigs.k8s.io/controller-runtime/pkg/handler" + "sigs.k8s.io/controller-runtime/pkg/reconcile" + v1 "sigs.k8s.io/gateway-api/apis/v1" + + "github.com/apache/apisix-ingress-controller/api/v1alpha1" + "github.com/apache/apisix-ingress-controller/internal/controller/indexer" + "github.com/apache/apisix-ingress-controller/internal/provider" + "github.com/apache/apisix-ingress-controller/internal/utils" +) + +// GatewayProxyController reconciles a GatewayProxy object. +type GatewayProxyController struct { + client.Client + + Scheme *runtime.Scheme + Log logr.Logger + Provider provider.Provider +} + +func (r *GatewayProxyController) SetupWithManager(mrg ctrl.Manager) error { + return ctrl.NewControllerManagedBy(mrg). + For(&v1alpha1.GatewayProxy{}). + Watches(&corev1.Service{}, + handler.EnqueueRequestsFromMapFunc(r.listGatewayProxiesForProviderService), + ). + Watches(&discoveryv1.EndpointSlice{}, + handler.EnqueueRequestsFromMapFunc(r.listGatewayProxiesForProviderEndpointSlice), + ). + Watches(&corev1.Secret{}, + handler.EnqueueRequestsFromMapFunc(r.listGatewayProxiesForSecret), + ). + Complete(r) +} + +func (r *GatewayProxyController) Reconcile(ctx context.Context, req ctrl.Request) (reconcile.Result, error) { + var gp v1alpha1.GatewayProxy + if err := r.Get(ctx, req.NamespacedName, &gp); err != nil { + return ctrl.Result{}, client.IgnoreNotFound(err) + } + + var tctx = provider.NewDefaultTranslateContext(ctx) + + // if there is no provider, update with empty translate context + if gp.Spec.Provider == nil || gp.Spec.Provider.ControlPlane == nil { + return reconcile.Result{}, r.Provider.Update(ctx, tctx, &gp) + } + + // process endpoints for provider service + providerService := gp.Spec.Provider.ControlPlane.Service + if providerService == nil { + tctx.EndpointSlices[req.NamespacedName] = nil + } else { + if err := addProviderEndpointsToTranslateContext(tctx, r.Client, types.NamespacedName{ + Namespace: gp.Namespace, + Name: providerService.Name, + }); err != nil { + return reconcile.Result{}, err + } + } + + // process secret for provider auth + auth := gp.Spec.Provider.ControlPlane.Auth + if auth.AdminKey != nil && auth.AdminKey.ValueFrom != nil && auth.AdminKey.ValueFrom.SecretKeyRef != nil { + var ( + secret corev1.Secret + secretNN = types.NamespacedName{ + Namespace: gp.GetNamespace(), + Name: auth.AdminKey.ValueFrom.SecretKeyRef.Name, + } + ) + if err := r.Get(ctx, secretNN, &secret); err != nil { + r.Log.Error(err, "failed to get secret", "secret", secretNN) + return reconcile.Result{}, err + } + tctx.Secrets[secretNN] = &secret + } + + // list Gateways that reference the GatewayProxy + var ( + gatewayList v1.GatewayList + ingressClassList networkingv1.IngressClassList + indexKey = indexer.GenIndexKey(gp.GetNamespace(), gp.GetName()) + ) + if err := r.List(ctx, &gatewayList, client.MatchingFields{indexer.ParametersRef: indexKey}); err != nil { + r.Log.Error(err, "failed to list GatewayList") + return ctrl.Result{}, nil + } + + // list IngressClasses that reference the GatewayProxy + if err := r.List(ctx, &ingressClassList, client.MatchingFields{indexer.IngressClassParametersRef: indexKey}); err != nil { + r.Log.Error(err, "failed to list GatewayList") Review Comment: IngressClassList -- 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. To unsubscribe, e-mail: notifications-unsubscr...@apisix.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org
