Add linting for unused parameters

Signed-off-by: Mohammed Affan <mohammed.affan.727@gmail.com>

.golangci.yml

@@ -85,6 +85,7 @@ linters-settings:
       - name: unreachable-code
       - name: var-naming
       - name: redefines-builtin-id
+      - name: unused-parameter
   staticcheck:
     checks:
       - all

operator/pkg/controlplane/apiserver/apiserver.go

@@ -49,7 +49,7 @@ func EnsureKarmadaAggregatedAPIServer(client clientset.Interface, cfg *operatorv
 	return createKarmadaAggregatedAPIServerService(client, name, namespace)
 }
 
-func installKarmadaAPIServer(client clientset.Interface, cfg *operatorv1alpha1.KarmadaAPIServer, name, namespace string, featureGates map[string]bool) error {
+func installKarmadaAPIServer(client clientset.Interface, cfg *operatorv1alpha1.KarmadaAPIServer, name, namespace string, _ map[string]bool) error {
 	apiserverDeploymentBytes, err := util.ParseTemplate(KarmadaApiserverDeployment, struct {
 		DeploymentName, Namespace, Image, EtcdClientService string
 		ServiceSubnet, KarmadaCertsSecret, EtcdCertsSecret  string

operator/pkg/controlplane/search/search.go

@@ -41,7 +41,7 @@ func EnsureKarmadaSearch(client clientset.Interface, cfg *operatorv1alpha1.Karma
 	return createKarmadaSearchService(client, name, namespace)
 }
 
-func installKarmadaSearch(client clientset.Interface, cfg *operatorv1alpha1.KarmadaSearch, name, namespace string, featureGates map[string]bool) error {
+func installKarmadaSearch(client clientset.Interface, cfg *operatorv1alpha1.KarmadaSearch, name, namespace string, _ map[string]bool) error {
 	searchDeploymentSetBytes, err := util.ParseTemplate(KarmadaSearchDeployment, struct {
 		DeploymentName, Namespace, Image, KarmadaCertsSecret string
 		KubeconfigSecret, EtcdClientService                  string

operator/pkg/controlplane/webhook/webhook.go

@@ -40,7 +40,7 @@ func EnsureKarmadaWebhook(client clientset.Interface, cfg *operatorv1alpha1.Karm
 	return createKarmadaWebhookService(client, name, namespace)
 }
 
-func installKarmadaWebhook(client clientset.Interface, cfg *operatorv1alpha1.KarmadaWebhook, name, namespace string, featureGates map[string]bool) error {
+func installKarmadaWebhook(client clientset.Interface, cfg *operatorv1alpha1.KarmadaWebhook, name, namespace string, _ map[string]bool) error {
 	webhookDeploymentSetBytes, err := util.ParseTemplate(KarmadaWebhookDeployment, struct {
 		DeploymentName, Namespace, Image     string
 		KubeconfigSecret, WebhookCertsSecret string

pkg/controllers/hpareplicassyncer/hpa_replicas_syncer_predicate.go

@@ -86,7 +86,7 @@ func (r *HPAReplicasSyncer) Delete(e event.DeleteEvent) bool {
 }
 
 // Generic implements default GenericEvent filter
-func (r *HPAReplicasSyncer) Generic(e event.GenericEvent) bool {
+func (r *HPAReplicasSyncer) Generic(_ event.GenericEvent) bool {
 	return false
 }
 

pkg/controllers/multiclusterservice/endpointslice_collect_controller.go

@@ -102,7 +102,7 @@ func (c *EndpointSliceCollectController) Reconcile(ctx context.Context, req cont
 		return controllerruntime.Result{Requeue: true}, err
 	}
 
-	if err = c.buildResourceInformers(ctx, work, clusterName); err != nil {
+	if err = c.buildResourceInformers(clusterName); err != nil {
 		return controllerruntime.Result{Requeue: true}, err
 	}
 
@@ -147,7 +147,7 @@ func (c *EndpointSliceCollectController) collectEndpointSlice(key util.QueueKey)
 	return nil
 }
 
-func (c *EndpointSliceCollectController) buildResourceInformers(ctx context.Context, work *workv1alpha1.Work, clusterName string) error {
+func (c *EndpointSliceCollectController) buildResourceInformers(clusterName string) error {
 	cluster, err := util.GetCluster(c.Client, clusterName)
 	if err != nil {
 		klog.Errorf("Failed to get the given member cluster %s", clusterName)

pkg/controllers/status/cluster_status_controller_test.go

@@ -985,7 +985,7 @@ func TestClusterStatusController_updateStatusIfNeeded(t *testing.T) {
 	})
 }
 
-func NewClusterDynamicClientSetForAgentWithError(clusterName string, client client.Client) (*util.DynamicClusterClient, error) {
+func NewClusterDynamicClientSetForAgentWithError(_ string, _ client.Client) (*util.DynamicClusterClient, error) {
 	return nil, fmt.Errorf("err")
 }
 
@@ -1029,7 +1029,7 @@ func TestClusterStatusController_initializeGenericInformerManagerForCluster(t *t
 	})
 }
 
-func TestClusterStatusController_initLeaseController(t *testing.T) {
+func TestClusterStatusController_initLeaseController(_ *testing.T) {
 	c := &ClusterStatusController{
 		Client:                 fake.NewClientBuilder().WithScheme(gclient.NewSchema()).Build(),
 		GenericInformerManager: genericmanager.GetInstance(),

pkg/controllers/status/work_status_controller_test.go

@@ -341,7 +341,7 @@ func TestWorkStatusController_getEventHandler(t *testing.T) {
 	assert.NotEmpty(t, eventHandler)
 }
 
-func TestWorkStatusController_RunWorkQueue(t *testing.T) {
+func TestWorkStatusController_RunWorkQueue(_ *testing.T) {
 	c := WorkStatusController{
 		Client:                      fake.NewClientBuilder().WithScheme(gclient.NewSchema()).WithObjects(newCluster("cluster", clusterv1alpha1.ClusterConditionReady, metav1.ConditionFalse)).Build(),
 		InformerManager:             genericmanager.GetInstance(),

pkg/karmadactl/promote/promote.go

@@ -554,7 +554,7 @@ func (o *CommandPromoteOption) promote(controlPlaneRestConfig *rest.Config, obj
 		}
 
 		if o.AutoCreatePolicy {
-			err = o.createClusterPropagationPolicy(karmadaClient, obj, gvr, isDep)
+			err = o.createClusterPropagationPolicy(karmadaClient, gvr, isDep)
 			if err != nil {
 				return err
 			}
@@ -681,7 +681,7 @@ func (o *CommandPromoteOption) createPropagationPolicy(karmadaClient *karmadacli
 }
 
 // createClusterPropagationPolicy create ClusterPropagationPolicy in karmada control plane
-func (o *CommandPromoteOption) createClusterPropagationPolicy(karmadaClient *karmadaclientset.Clientset, obj *unstructured.Unstructured, gvr schema.GroupVersionResource, isDep bool) error {
+func (o *CommandPromoteOption) createClusterPropagationPolicy(karmadaClient *karmadaclientset.Clientset, gvr schema.GroupVersionResource, isDep bool) error {
 	var policyName string
 	if o.PolicyName == "" {
 		policyName = names.GeneratePolicyName("", o.name, o.gvk.String())

pkg/metricsadapter/provider/externalmetrics.go

@@ -35,7 +35,7 @@ func MakeExternalMetricsProvider() *ExternalMetricsProvider {
 }
 
 // GetExternalMetric will query metrics by selector from member clusters and return the result
-func (c *ExternalMetricsProvider) GetExternalMetric(ctx context.Context, namespace string, metricSelector labels.Selector, info provider.ExternalMetricInfo) (*external_metrics.ExternalMetricValueList, error) {
+func (c *ExternalMetricsProvider) GetExternalMetric(_ context.Context, _ string, _ labels.Selector, _ provider.ExternalMetricInfo) (*external_metrics.ExternalMetricValueList, error) {
 	return nil, fmt.Errorf("karmada-metrics-adapter still not implement it")
 }
 

pkg/webhook/multiclusterservice/validating.go

@@ -45,7 +45,7 @@ var _ admission.Handler = &ValidatingAdmission{}
 
 // Handle implements admission.Handler interface.
 // It yields a response to an AdmissionRequest.
-func (v *ValidatingAdmission) Handle(ctx context.Context, req admission.Request) admission.Response {
+func (v *ValidatingAdmission) Handle(_ context.Context, req admission.Request) admission.Response {
 	mcs := &networkingv1alpha1.MultiClusterService{}
 	err := v.Decoder.Decode(req, mcs)
 	if err != nil {