chore(lint): update golangci-lint config and fix errors reported by golangci-lint

.golangci.yml

@@ -1,21 +1,18 @@
 run:
   timeout: 2m
-  skip-files:
-    - ".*_test\\.go"
-  skip-dirs:
-    - vendor/
 linters:
   enable:
-    - vet
-    - deadcode
+    - govet
+    - unused
     - goimports
-    - varcheck
-    - structcheck
     - ineffassign
     - unconvert
     - unparam
+issues:
+  exclude-files:
+    - ".*_test\\.go"
+  exclude-dirs:
+    - vendor/
 linters-settings:
   goimports:
     local-prefixes: github.com/argoproj-labs/argocd-operator
-service:
-  golangci-lint-version: 1.56.2

api/v1alpha1/argocd_conversion.go

@@ -61,6 +61,7 @@ func (src *ArgoCD) ConvertTo(dstRaw conversion.Hub) error {
 	dst.Spec.ExtraConfig = src.Spec.ExtraConfig
 	dst.Spec.GATrackingID = src.Spec.GATrackingID
 	dst.Spec.GAAnonymizeUsers = src.Spec.GAAnonymizeUsers
+	//nolint:staticcheck
 	dst.Spec.Grafana = *ConvertAlphaToBetaGrafana(&src.Spec.Grafana)
 	dst.Spec.HA = *ConvertAlphaToBetaHA(&src.Spec.HA)
 	dst.Spec.HelpChatURL = src.Spec.HelpChatURL
@@ -130,6 +131,7 @@ func (dst *ArgoCD) ConvertFrom(srcRaw conversion.Hub) error {
 	dst.Spec.ExtraConfig = src.Spec.ExtraConfig
 	dst.Spec.GATrackingID = src.Spec.GATrackingID
 	dst.Spec.GAAnonymizeUsers = src.Spec.GAAnonymizeUsers
+	//nolint:staticcheck
 	dst.Spec.Grafana = *ConvertBetaToAlphaGrafana(&src.Spec.Grafana)
 	dst.Spec.HA = *ConvertBetaToAlphaHA(&src.Spec.HA)
 	dst.Spec.HelpChatURL = src.Spec.HelpChatURL

controllers/argocd/configmap.go

@@ -476,6 +476,7 @@ func (r *ReconcileArgoCD) reconcileArgoConfigMap(cr *argoproj.ArgoCD) error {
 
 // reconcileGrafanaConfiguration will ensure that the Grafana configuration ConfigMap is present.
 func (r *ReconcileArgoCD) reconcileGrafanaConfiguration(cr *argoproj.ArgoCD) error {
+	//nolint:staticcheck
 	if !cr.Spec.Grafana.Enabled {
 		return nil // Grafana not enabled, do nothing.
 	}
@@ -487,6 +488,7 @@ func (r *ReconcileArgoCD) reconcileGrafanaConfiguration(cr *argoproj.ArgoCD) err
 
 // reconcileGrafanaDashboards will ensure that the Grafana dashboards ConfigMap is present.
 func (r *ReconcileArgoCD) reconcileGrafanaDashboards(cr *argoproj.ArgoCD) error {
+	//nolint:staticcheck
 	if !cr.Spec.Grafana.Enabled {
 		return nil // Grafana not enabled, do nothing.
 	}

controllers/argocd/deployment.go

@@ -326,7 +326,7 @@ func getArgoServerCommand(cr *argoproj.ArgoCD, useTLSForRedis bool) []string {
 	if err != nil {
 		return cmd
 	}
-	if cr.Spec.SourceNamespaces != nil && len(cr.Spec.SourceNamespaces) > 0 {
+	if len(cr.Spec.SourceNamespaces) > 0 {
 		cmd = append(cmd, "--application-namespaces", fmt.Sprint(strings.Join(cr.Spec.SourceNamespaces, ",")))
 	}
 
@@ -451,6 +451,7 @@ func (r *ReconcileArgoCD) reconcileDeployments(cr *argoproj.ArgoCD, useTLSForRed
 
 // reconcileGrafanaDeployment will ensure the Deployment resource is present for the ArgoCD Grafana component.
 func (r *ReconcileArgoCD) reconcileGrafanaDeployment(cr *argoproj.ArgoCD) error {
+	//nolint:staticcheck
 	if !cr.Spec.Grafana.Enabled {
 		return nil // Grafana not enabled, do nothing.
 	}

controllers/argocd/ingress.go

@@ -250,6 +250,7 @@ func (r *ReconcileArgoCD) reconcileArgoServerGRPCIngress(cr *argoproj.ArgoCD) er
 func (r *ReconcileArgoCD) reconcileGrafanaIngress(cr *argoproj.ArgoCD) error {
 	ingress := newIngressWithSuffix("grafana", cr)
 	if argoutil.IsObjectFound(r.Client, cr.Namespace, ingress.Name, ingress) {
+		//nolint:staticcheck
 		if !cr.Spec.Grafana.Enabled || !cr.Spec.Grafana.Ingress.Enabled {
 			// Ingress exists but enabled flag has been set to false, delete the Ingress
 			return r.Client.Delete(context.TODO(), ingress)
@@ -258,6 +259,7 @@ func (r *ReconcileArgoCD) reconcileGrafanaIngress(cr *argoproj.ArgoCD) error {
 		return nil // Ingress found and enabled, do nothing
 	}
 
+	//nolint:staticcheck
 	if !cr.Spec.Grafana.Enabled || !cr.Spec.Grafana.Ingress.Enabled {
 		return nil // Grafana itself or Ingress not enabled, move along...
 	}

controllers/argocd/networkpolicies.go

@@ -5,13 +5,14 @@ import (
 	"fmt"
 	"reflect"
 
-	argoproj "github.com/argoproj-labs/argocd-operator/api/v1beta1"
-	"github.com/argoproj-labs/argocd-operator/controllers/argoutil"
 	corev1 "k8s.io/api/core/v1"
 	networkingv1 "k8s.io/api/networking/v1"
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	"k8s.io/apimachinery/pkg/util/intstr"
 	"sigs.k8s.io/controller-runtime/pkg/controller/controllerutil"
+
+	argoproj "github.com/argoproj-labs/argocd-operator/api/v1beta1"
+	"github.com/argoproj-labs/argocd-operator/controllers/argoutil"
 )
 
 var (

controllers/argocd/prometheus.go

@@ -279,7 +279,7 @@ func (r *ReconcileArgoCD) reconcilePrometheusRule(cr *argoproj.ArgoCD) error {
 					},
 					Expr: intstr.IntOrString{
 						Type:   intstr.String,
-						StrVal: fmt.Sprintf("kube_statefulset_status_replicas{statefulset=\"%s\", namespace=\"%s\"} != kube_statefulset_status_replicas_ready{statefulset=\"%s\", namespace=\"%s\"} ", fmt.Sprintf(cr.Name+"-application-controller"), cr.Namespace, fmt.Sprintf(cr.Name+"-application-controller"), cr.Namespace),
+						StrVal: fmt.Sprintf("kube_statefulset_status_replicas{statefulset=\"%s\", namespace=\"%s\"} != kube_statefulset_status_replicas_ready{statefulset=\"%s\", namespace=\"%s\"} ", cr.Name+"-application-controller", cr.Namespace, cr.Name+"-application-controller", cr.Namespace),
 					},
 					For: "1m",
 					Labels: map[string]string{
@@ -293,7 +293,7 @@ func (r *ReconcileArgoCD) reconcilePrometheusRule(cr *argoproj.ArgoCD) error {
 					},
 					Expr: intstr.IntOrString{
 						Type:   intstr.String,
-						StrVal: fmt.Sprintf("kube_deployment_status_replicas{deployment=\"%s\", namespace=\"%s\"} != kube_deployment_status_replicas_ready{deployment=\"%s\", namespace=\"%s\"} ", fmt.Sprintf(cr.Name+"-server"), cr.Namespace, fmt.Sprintf(cr.Name+"-server"), cr.Namespace),
+						StrVal: fmt.Sprintf("kube_deployment_status_replicas{deployment=\"%s\", namespace=\"%s\"} != kube_deployment_status_replicas_ready{deployment=\"%s\", namespace=\"%s\"} ", cr.Name+"-server", cr.Namespace, cr.Name+"-server", cr.Namespace),
 					},
 					For: "1m",
 					Labels: map[string]string{
@@ -307,7 +307,7 @@ func (r *ReconcileArgoCD) reconcilePrometheusRule(cr *argoproj.ArgoCD) error {
 					},
 					Expr: intstr.IntOrString{
 						Type:   intstr.String,
-						StrVal: fmt.Sprintf("kube_deployment_status_replicas{deployment=\"%s\", namespace=\"%s\"} != kube_deployment_status_replicas_ready{deployment=\"%s\", namespace=\"%s\"} ", fmt.Sprintf(cr.Name+"-repo-server"), cr.Namespace, fmt.Sprintf(cr.Name+"-repo-server"), cr.Namespace),
+						StrVal: fmt.Sprintf("kube_deployment_status_replicas{deployment=\"%s\", namespace=\"%s\"} != kube_deployment_status_replicas_ready{deployment=\"%s\", namespace=\"%s\"} ", cr.Name+"-repo-server", cr.Namespace, cr.Name+"-repo-server", cr.Namespace),
 					},
 					For: "1m",
 					Labels: map[string]string{
@@ -321,7 +321,7 @@ func (r *ReconcileArgoCD) reconcilePrometheusRule(cr *argoproj.ArgoCD) error {
 					},
 					Expr: intstr.IntOrString{
 						Type:   intstr.String,
-						StrVal: fmt.Sprintf("kube_deployment_status_replicas{deployment=\"%s\", namespace=\"%s\"} != kube_deployment_status_replicas_ready{deployment=\"%s\", namespace=\"%s\"} ", fmt.Sprintf(cr.Name+"-applicationset-controller"), cr.Namespace, fmt.Sprintf(cr.Name+"-applicationset-controller"), cr.Namespace),
+						StrVal: fmt.Sprintf("kube_deployment_status_replicas{deployment=\"%s\", namespace=\"%s\"} != kube_deployment_status_replicas_ready{deployment=\"%s\", namespace=\"%s\"} ", cr.Name+"-applicationset-controller", cr.Namespace, cr.Name+"-applicationset-controller", cr.Namespace),
 					},
 					For: "5m",
 					Labels: map[string]string{
@@ -335,7 +335,7 @@ func (r *ReconcileArgoCD) reconcilePrometheusRule(cr *argoproj.ArgoCD) error {
 					},
 					Expr: intstr.IntOrString{
 						Type:   intstr.String,
-						StrVal: fmt.Sprintf("kube_deployment_status_replicas{deployment=\"%s\", namespace=\"%s\"} != kube_deployment_status_replicas_ready{deployment=\"%s\", namespace=\"%s\"} ", fmt.Sprintf(cr.Name+"-dex-server"), cr.Namespace, fmt.Sprintf(cr.Name+"-dex-server"), cr.Namespace),
+						StrVal: fmt.Sprintf("kube_deployment_status_replicas{deployment=\"%s\", namespace=\"%s\"} != kube_deployment_status_replicas_ready{deployment=\"%s\", namespace=\"%s\"} ", cr.Name+"-dex-server", cr.Namespace, cr.Name+"-dex-server", cr.Namespace),
 					},
 					For: "5m",
 					Labels: map[string]string{
@@ -349,7 +349,7 @@ func (r *ReconcileArgoCD) reconcilePrometheusRule(cr *argoproj.ArgoCD) error {
 					},
 					Expr: intstr.IntOrString{
 						Type:   intstr.String,
-						StrVal: fmt.Sprintf("kube_deployment_status_replicas{deployment=\"%s\", namespace=\"%s\"} != kube_deployment_status_replicas_ready{deployment=\"%s\", namespace=\"%s\"} ", fmt.Sprintf(cr.Name+"-notifications-controller"), cr.Namespace, fmt.Sprintf(cr.Name+"-notifications-controller"), cr.Namespace),
+						StrVal: fmt.Sprintf("kube_deployment_status_replicas{deployment=\"%s\", namespace=\"%s\"} != kube_deployment_status_replicas_ready{deployment=\"%s\", namespace=\"%s\"} ", cr.Name+"-notifications-controller", cr.Namespace, cr.Name+"-notifications-controller", cr.Namespace),
 					},
 					For: "5m",
 					Labels: map[string]string{
@@ -363,7 +363,7 @@ func (r *ReconcileArgoCD) reconcilePrometheusRule(cr *argoproj.ArgoCD) error {
 					},
 					Expr: intstr.IntOrString{
 						Type:   intstr.String,
-						StrVal: fmt.Sprintf("kube_deployment_status_replicas{deployment=\"%s\", namespace=\"%s\"} != kube_deployment_status_replicas_ready{deployment=\"%s\", namespace=\"%s\"} ", fmt.Sprintf(cr.Name+"-redis"), cr.Namespace, fmt.Sprintf(cr.Name+"-redis"), cr.Namespace),
+						StrVal: fmt.Sprintf("kube_deployment_status_replicas{deployment=\"%s\", namespace=\"%s\"} != kube_deployment_status_replicas_ready{deployment=\"%s\", namespace=\"%s\"} ", cr.Name+"-redis", cr.Namespace, cr.Name+"-redis", cr.Namespace),
 					},
 					For: "5m",
 					Labels: map[string]string{

controllers/argocd/role_test.go

@@ -216,7 +216,7 @@ func TestReconcileArgoCD_reconcileRoleForApplicationSourceNamespaces(t *testing.
 	assert.NoError(t, createNamespace(r, a.Namespace, ""))
 	assert.NoError(t, createNamespaceManagedByClusterArgoCDLabel(r, sourceNamespace, a.Namespace))
 
-	workloadIdentifier := common.ArgoCDServerComponent
+	workloadIdentifier := common.ArgoCDServerComponent + "-custom"
 	expectedRules := policyRuleForServerApplicationSourceNamespaces()
 	err := r.reconcileRoleForApplicationSourceNamespaces(workloadIdentifier, expectedRules, a)
 	assert.NoError(t, err)

controllers/argocd/route.go

@@ -106,6 +106,7 @@ func (r *ReconcileArgoCD) reconcileRoutes(cr *argoproj.ArgoCD) error {
 func (r *ReconcileArgoCD) reconcileGrafanaRoute(cr *argoproj.ArgoCD) error {
 	route := newRouteWithSuffix("grafana", cr)
 	if argoutil.IsObjectFound(r.Client, cr.Namespace, route.Name, route) {
+		//nolint:staticcheck
 		if !cr.Spec.Grafana.Enabled || !cr.Spec.Grafana.Route.Enabled {
 			// Route exists but enabled flag has been set to false, delete the Route
 			return r.Client.Delete(context.TODO(), route)
@@ -114,6 +115,7 @@ func (r *ReconcileArgoCD) reconcileGrafanaRoute(cr *argoproj.ArgoCD) error {
 		return nil // Route found, do nothing
 	}
 
+	//nolint:staticcheck
 	if !cr.Spec.Grafana.Enabled || !cr.Spec.Grafana.Route.Enabled {
 		return nil // Grafana itself or Route not enabled, do nothing.
 	}

controllers/argocd/secret.go

@@ -125,6 +125,7 @@ func newCertificateSecret(suffix string, caCert *x509.Certificate, caKey *rsa.Pr
 		fmt.Sprintf("%s.%s.svc.cluster.local", cr.ObjectMeta.Name, cr.ObjectMeta.Namespace),
 	}
 
+	//nolint:staticcheck
 	if cr.Spec.Grafana.Enabled {
 		log.Info(grafanaDeprecatedWarning)
 	}
@@ -366,6 +367,7 @@ func (r *ReconcileArgoCD) reconcileExistingArgoSecret(cr *argoproj.ArgoCD, secre
 
 // reconcileGrafanaSecret will ensure that the Grafana Secret is present.
 func (r *ReconcileArgoCD) reconcileGrafanaSecret(cr *argoproj.ArgoCD) error {
+	//nolint:staticcheck
 	if !cr.Spec.Grafana.Enabled {
 		return nil // Grafana not enabled, do nothing.
 	}

controllers/argocd/service.go

@@ -70,6 +70,7 @@ func newServiceWithSuffix(suffix string, component string, cr *argoproj.ArgoCD)
 func (r *ReconcileArgoCD) reconcileGrafanaService(cr *argoproj.ArgoCD) error {
 	svc := newServiceWithSuffix("grafana", "grafana", cr)
 	if argoutil.IsObjectFound(r.Client, cr.Namespace, svc.Name, svc) {
+		//nolint:staticcheck
 		if !cr.Spec.Grafana.Enabled {
 			// Service exists but enabled flag has been set to false, delete the Service
 			return r.Client.Delete(context.TODO(), svc)
@@ -78,6 +79,7 @@ func (r *ReconcileArgoCD) reconcileGrafanaService(cr *argoproj.ArgoCD) error {
 		return nil // Service found, do nothing
 	}
 
+	//nolint:staticcheck
 	if !cr.Spec.Grafana.Enabled {
 		return nil // Grafana not enabled, do nothing.
 	}

controllers/argocd/util.go

@@ -164,7 +164,7 @@ func getArgoApplicationControllerCommand(cr *argoproj.ArgoCD, useTLSForRedis boo
 	cmd = append(cmd, "--status-processors", fmt.Sprint(getArgoServerStatusProcessors(cr)))
 	cmd = append(cmd, "--kubectl-parallelism-limit", fmt.Sprint(getArgoControllerParellismLimit(cr)))
 
-	if cr.Spec.SourceNamespaces != nil && len(cr.Spec.SourceNamespaces) > 0 {
+	if len(cr.Spec.SourceNamespaces) > 0 {
 		cmd = append(cmd, "--application-namespaces", fmt.Sprint(strings.Join(cr.Spec.SourceNamespaces, ",")))
 	}
 

controllers/notificationsconfiguration/configmap.go

@@ -5,12 +5,13 @@ import (
 	"fmt"
 	"reflect"
 
-	"github.com/argoproj-labs/argocd-operator/api/v1alpha1"
-	"github.com/argoproj-labs/argocd-operator/controllers/argoutil"
 	corev1 "k8s.io/api/core/v1"
 	"k8s.io/apimachinery/pkg/api/errors"
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	"sigs.k8s.io/controller-runtime/pkg/controller/controllerutil"
+
+	"github.com/argoproj-labs/argocd-operator/api/v1alpha1"
+	"github.com/argoproj-labs/argocd-operator/controllers/argoutil"
 )
 
 const (