added notifications for apisix provider

Author: Devaansh-Kumar

pkg/i2gw/providers/apisix/http_to_https.go

@@ -17,7 +17,10 @@ limitations under the License.
 package apisix
 
 import (
+	"fmt"
+
 	"github.com/kubernetes-sigs/ingress2gateway/pkg/i2gw"
+	"github.com/kubernetes-sigs/ingress2gateway/pkg/i2gw/notifications"
 	"github.com/kubernetes-sigs/ingress2gateway/pkg/i2gw/providers/common"
 	networkingv1 "k8s.io/api/networking/v1"
 	"k8s.io/apimachinery/pkg/types"
@@ -32,7 +35,7 @@ func httpToHTTPSFeature(ingresses []networkingv1.Ingress, gatewayResources *i2gw
 	ruleGroups := common.GetRuleGroups(ingresses)
 	for _, rg := range ruleGroups {
 		for _, rule := range rg.Rules {
-			if val := rule.Ingress.Annotations[httpToHTTPSAnnotation]; val == "true" {
+			if val, annotationFound := rule.Ingress.Annotations[httpToHTTPSAnnotation]; val == "true" {
 				if rule.Ingress.Spec.Rules == nil {
 					continue
 				}
@@ -52,6 +55,9 @@ func httpToHTTPSFeature(ingresses []networkingv1.Ingress, gatewayResources *i2gw
 					})
 					httpRoute.Spec.Rules[i] = rule
 				}
+				if annotationFound  && ok {
+					notify(notifications.InfoNotification, fmt.Sprintf("parsed \"%v\" annotation of ingress and patched %v fields", httpToHTTPSAnnotation, field.NewPath("httproute", "spec", "rules").Key("").Child("filters")), &httpRoute)
+				}
 			}
 		}
 	}

pkg/i2gw/providers/apisix/notification.go

@@ -0,0 +1,27 @@
+/*
+Copyright 2024 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 apisix
+
+import (
+	"github.com/kubernetes-sigs/ingress2gateway/pkg/i2gw/notifications"
+	"sigs.k8s.io/controller-runtime/pkg/client"
+)
+
+func notify(mType notifications.MessageType, message string, callingObject ...client.Object) {
+	newNotification := notifications.NewNotification(mType, message, callingObject...)
+	notifications.NotificationAggr.DispatchNotification(newNotification, string(Name))
+}