Update code to use hashicorp/golang-lru/v2

Author: simu

go.mod

@@ -6,7 +6,6 @@ require (
 	github.com/AlekSi/pointer v1.2.0
 	github.com/getkin/kin-openapi v0.133.0
 	github.com/go-logr/logr v1.4.3
-	github.com/hashicorp/golang-lru v1.0.2
 	github.com/hashicorp/golang-lru/v2 v2.0.7
 	github.com/labstack/echo/v4 v4.15.1
 	github.com/oapi-codegen/echo-middleware v1.0.2

go.sum

@@ -155,8 +155,6 @@ github.com/gorilla/mux v1.8.1 h1:TuBL49tXwgrFYWhqrNgrUNEY92u81SPhu7sTdzQEiWY=
 github.com/gorilla/mux v1.8.1/go.mod h1:AKf9I4AEqPTmMytcMc0KkNouC66V3BtZ4qD5fmWSiMQ=
 github.com/hairyhenderson/go-codeowners v0.7.0 h1:s0W4wF8bdsBEjTWzwzSlsatSthWtTAF2xLgo4a4RwAo=
 github.com/hairyhenderson/go-codeowners v0.7.0/go.mod h1:wUlNgQ3QjqC4z8DnM5nnCYVq/icpqXJyJOukKx5U8/Q=
-github.com/hashicorp/golang-lru v1.0.2 h1:dV3g9Z/unq5DpblPpw+Oqcv4dU/1omnb4Ok8iPY6p1c=
-github.com/hashicorp/golang-lru v1.0.2/go.mod h1:iADmTwqILo4mZ8BN3D2Q6+9jd8WM5uGBxy+E8yxSoD4=
 github.com/hashicorp/golang-lru/v2 v2.0.7 h1:a+bsQ5rvGLjzHuww6tVxozPZFVghXaHOwFs4luLUK2k=
 github.com/hashicorp/golang-lru/v2 v2.0.7/go.mod h1:QeFd9opnmA6QUJc5vARoKUSoFhyfM2/ZepoAG6RGpeM=
 github.com/hpcloud/tail v1.0.0/go.mod h1:ab1qPbhIpdTxEkNHXyeSf5vhxWSCs/tWer42PpOxQnU=

pkg/service/kubernetes_auth.go

@@ -6,7 +6,7 @@ import (
 	"strconv"
 	"strings"
 
-	lruCache "github.com/hashicorp/golang-lru"
+	lruCache "github.com/hashicorp/golang-lru/v2"
 	"github.com/labstack/echo/v4"
 	"k8s.io/apimachinery/pkg/util/runtime"
 	"sigs.k8s.io/controller-runtime/pkg/client"
@@ -42,16 +42,16 @@ func getCacheSizeOrDefault(def int) int {
 	return parsed
 }
 
-func createCache() *lruCache.Cache {
-	cache, err := lruCache.NewWithEvict(getCacheSizeOrDefault(128), nil)
+func createCache() *lruCache.Cache[string, client.Client] {
+	cache, err := lruCache.NewWithEvict[string, client.Client](getCacheSizeOrDefault(128), nil)
 	runtime.Must(err)
 	return cache
 }
 
 // KubernetesAuth provides middleware to authenticate with Kubernetes JWT tokens
 type KubernetesAuth struct {
 	CreateClientFunc func(string) (client.Client, error)
-	cache            *lruCache.Cache
+	cache            *lruCache.Cache[string, client.Client]
 }
 
 // DefaultKubernetesAuth uses the JWT bearer token to authenticate