fix: create epp secret in epp-deployment ns (kyma-project#534)

* fix lint issues and revert changes to lint gha

* create epp secret in same namespace as epp deployment

* fix codeowners

* use superlinter

* fix workflow

* include history in checkout

* Revert "include history in checkout"

This reverts commit 3d659ae.

* Revert "fix workflow"

This reverts commit 704f3ed.

* Revert "use superlinter"

This reverts commit 646cee4.

* downgrade golangci-lint action

* another linter bump

* fix semantic-pr

* apply code review comments

* lint code

* fix lint

* fix nit

.github/workflows/lint-conventional-prs.yml

@@ -14,7 +14,7 @@ jobs:
     name: Check Title
     runs-on: ubuntu-latest
     steps:
-      - uses: amannn/action-semantic-pull-request@e9fabac35e210fea40ca5b14c0da95a099eff26f
+      - uses: amannn/action-semantic-pull-request@7ed886f1bd917d19cb9d6ce6c10e80e81fa31c39
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
         with:

.github/workflows/lint-go.yml

@@ -1,9 +1,9 @@
-name: golangci-lint
+name: Lint Go code
 
 on:
   pull_request:
     branches:
-      - main
+      - "main"
       - "release-**"
     paths-ignore:
       - "docs/**"
@@ -20,8 +20,24 @@ permissions:
   contents: read
   # Optional: allow read access to pull request. Use with `only-new-issues` option.
   pull-requests: read
+  # Optional: Allow write access to checks to allow the action to annotate code in the PR.
+  checks: write
 
 jobs:
-  unit-test:
+  code-linter:
     name: "Run golangci-lint"
-    uses: kyma-project/eventing-tools/.github/workflows/lint-go-reusable.yml@main
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Setup Go
+        uses: actions/setup-go@v5
+        with:
+          go-version: 1.22 # This can be a specific version. E.g. 1.19 or 1.21.x
+
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: golangci-lint
+        uses: golangci/[email protected]
+        with:
+          version: v1.55

.golangci.yaml

@@ -210,6 +210,7 @@ linters-settings:
       - g # Ignore "g" as it is commonly used for gomega
       - a # Ignore as it is used in comparison functions
       - b # Ignore as it is used in comparison functions
+      - tc # Ignore as it is commonly used in table tests
     # Ignore "ok" variables that hold the bool return value of a type assertion. (defaults to false)
     ignore-type-assert-ok: true
     # Ignore "ok" variables that hold the bool return value of a map index. (defaults to false)

api/operator/v1alpha1/eventing_types_test.go

@@ -1,9 +1,9 @@
 package v1alpha1
 
 import (
-	"github.com/stretchr/testify/assert"
 	"testing"
 
+	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
 )
 

hack/e2e/common/eventing/utils.go

@@ -44,11 +44,12 @@ func ExtractLegacyTypeFromSubscriptionV1Alpha2Type(eventVersion, eventType strin
 	}
 
 	// Assumption: The event type consists of at least 3 parts separated by the "." character.
+	minimalNumberOfSegments := 3
 	parts := strings.Split(eventType, ".")
-	if len(parts) < 3 {
+	if len(parts) < minimalNumberOfSegments {
 		return ""
 	}
-	parts = parts[len(parts)-3 : len(parts)-1]
+	parts = parts[len(parts)-minimalNumberOfSegments : len(parts)-1]
 	return strings.Join(parts, ".")
 }
 

hack/e2e/common/k8s.go

@@ -4,6 +4,7 @@ import (
 	"os"
 	"path/filepath"
 
+	natsv1alpha1 "github.com/kyma-project/nats-manager/api/v1alpha1"
 	"k8s.io/client-go/dynamic"
 	"k8s.io/client-go/kubernetes"
 	"k8s.io/client-go/kubernetes/scheme"
@@ -13,7 +14,6 @@ import (
 
 	eventingv1alpha2 "github.com/kyma-project/eventing-manager/api/eventing/v1alpha2"
 	operatorv1alpha1 "github.com/kyma-project/eventing-manager/api/operator/v1alpha1"
-	natsv1alpha1 "github.com/kyma-project/nats-manager/api/v1alpha1"
 )
 
 func GetK8sClients() (*kubernetes.Clientset, client.Client, *dynamic.DynamicClient, error) {

internal/controller/operator/eventing/controller.go

@@ -151,27 +151,27 @@ func NewReconciler(
 
 // RBAC permissions.
 //nolint:lll
-//+kubebuilder:rbac:groups=operator.kyma-project.io,resources=eventings,verbs=get;list;watch;create;update;patch;delete
-//+kubebuilder:rbac:groups=operator.kyma-project.io,resources=eventings/status,verbs=get;update;patch
-//+kubebuilder:rbac:groups=operator.kyma-project.io,resources=eventings/finalizers,verbs=update
-//+kubebuilder:rbac:groups=apps,resources=deployments,verbs=get;list;watch;create;update;delete;patch
-//+kubebuilder:rbac:groups="",resources=services,verbs=get;list;watch;update;patch;create;delete
-//+kubebuilder:rbac:groups="rbac.authorization.k8s.io",resources=clusterroles,verbs=get;list;watch;update;patch;create;delete
-//+kubebuilder:rbac:groups="rbac.authorization.k8s.io",resources=clusterrolebindings,verbs=get;list;watch;update;patch;create;delete
-//+kubebuilder:rbac:groups="",resources=serviceaccounts,verbs=get;list;watch;update;patch;create;delete
-//+kubebuilder:rbac:groups="autoscaling",resources=horizontalpodautoscalers,verbs=get;list;watch;create;update;patch;delete
-//+kubebuilder:rbac:groups=security.istio.io,resources=customresourcedefinitions,verbs=get;list;watch
-//+kubebuilder:rbac:groups=apiextensions.k8s.io,resources=customresourcedefinitions,verbs=get;list;watch
-//+kubebuilder:rbac:groups="",resources=configmaps,verbs=get;list;watch;create;update;patch;delete
-//+kubebuilder:rbac:groups=operator.kyma-project.io,resources=nats,verbs=get;list;watch
-//+kubebuilder:rbac:groups="",resources=secrets,verbs=get;list;watch;update;patch;create;delete
-//+kubebuilder:rbac:groups="admissionregistration.k8s.io",resources=mutatingwebhookconfigurations,verbs=get;list;watch;update;patch;create;delete
-//+kubebuilder:rbac:groups="admissionregistration.k8s.io",resources=validatingwebhookconfigurations,verbs=get;list;watch;update;patch;create;delete
-//+kubebuilder:rbac:groups="applicationconnector.kyma-project.io",resources=applications,verbs=get;list;watch;update;patch;create;delete
-//+kubebuilder:rbac:groups=gateway.kyma-project.io,resources=apirules,verbs=get;list;watch;create;update;patch;delete
-//+kubebuilder:rbac:groups="eventing.kyma-project.io",resources=subscriptions,verbs=get;list;watch;update;patch;create;delete
+// +kubebuilder:rbac:groups=operator.kyma-project.io,resources=eventings,verbs=get;list;watch;create;update;patch;delete
+// +kubebuilder:rbac:groups=operator.kyma-project.io,resources=eventings/status,verbs=get;update;patch
+// +kubebuilder:rbac:groups=operator.kyma-project.io,resources=eventings/finalizers,verbs=update
+// +kubebuilder:rbac:groups=apps,resources=deployments,verbs=get;list;watch;create;update;delete;patch
+// +kubebuilder:rbac:groups="",resources=services,verbs=get;list;watch;update;patch;create;delete
+// +kubebuilder:rbac:groups="rbac.authorization.k8s.io",resources=clusterroles,verbs=get;list;watch;update;patch;create;delete
+// +kubebuilder:rbac:groups="rbac.authorization.k8s.io",resources=clusterrolebindings,verbs=get;list;watch;update;patch;create;delete
+// +kubebuilder:rbac:groups="",resources=serviceaccounts,verbs=get;list;watch;update;patch;create;delete
+// +kubebuilder:rbac:groups="autoscaling",resources=horizontalpodautoscalers,verbs=get;list;watch;create;update;patch;delete
+// +kubebuilder:rbac:groups=security.istio.io,resources=customresourcedefinitions,verbs=get;list;watch
+// +kubebuilder:rbac:groups=apiextensions.k8s.io,resources=customresourcedefinitions,verbs=get;list;watch
+// +kubebuilder:rbac:groups="",resources=configmaps,verbs=get;list;watch;create;update;patch;delete
+// +kubebuilder:rbac:groups=operator.kyma-project.io,resources=nats,verbs=get;list;watch
+// +kubebuilder:rbac:groups="",resources=secrets,verbs=get;list;watch;update;patch;create;delete
+// +kubebuilder:rbac:groups="admissionregistration.k8s.io",resources=mutatingwebhookconfigurations,verbs=get;list;watch;update;patch;create;delete
+// +kubebuilder:rbac:groups="admissionregistration.k8s.io",resources=validatingwebhookconfigurations,verbs=get;list;watch;update;patch;create;delete
+// +kubebuilder:rbac:groups="applicationconnector.kyma-project.io",resources=applications,verbs=get;list;watch;update;patch;create;delete
+// +kubebuilder:rbac:groups=gateway.kyma-project.io,resources=apirules,verbs=get;list;watch;create;update;patch;delete
+// +kubebuilder:rbac:groups="eventing.kyma-project.io",resources=subscriptions,verbs=get;list;watch;update;patch;create;delete
 // +kubebuilder:rbac:groups=eventing.kyma-project.io,resources=subscriptions/status,verbs=get;update;patch
-//+kubebuilder:rbac:groups=security.istio.io,resources=peerauthentications,verbs=get;list;watch;create;update;patch;delete
+// +kubebuilder:rbac:groups=security.istio.io,resources=peerauthentications,verbs=get;list;watch;create;update;patch;delete
 // Generate required RBAC to emit kubernetes events in the controller.
 // +kubebuilder:rbac:groups="",resources=events,verbs=create;patch
 
@@ -671,7 +671,7 @@ func (r *Reconciler) reconcileEventMeshBackend(ctx context.Context, eventing *op
 	// Start the EventMesh subscription controller
 	err = r.reconcileEventMeshSubManager(ctx, eventing, eventMeshSecret)
 	if err != nil {
-		// In case the the error is caused by a malformatted secret, we want to set the status to warning,
+		// In case the error is caused by a malformatted secret, we want to set the status to warning,
 		// to indicate the requirement of user interaction.
 		if IsMalformattedSecretErr(err) {
 			return kctrl.Result{}, r.syncSubManagerStatusWithNATSState(ctx, operatorv1alpha1.StateWarning, eventing,

internal/controller/operator/eventing/controller_test.go

@@ -431,11 +431,11 @@ func Test_stopNatsCRWatch(t *testing.T) {
 		},
 	}
 
-	for _, tc := range testCases {
-		t.Run(tc.name, func(t *testing.T) {
+	for _, testcase := range testCases {
+		t.Run(testcase.name, func(t *testing.T) {
 			// given
 			testEnv := NewMockedUnitTestEnvironment(t)
-			testEnv.Reconciler.natsCRWatchStarted = tc.natsCRWatchStarted
+			testEnv.Reconciler.natsCRWatchStarted = testcase.natsCRWatchStarted
 
 			// Create a fake Watcher
 			natsWatcher := new(watchermocks.Watcher)
@@ -451,8 +451,8 @@ func Test_stopNatsCRWatch(t *testing.T) {
 			testEnv.Reconciler.stopNATSCRWatch(eventing)
 
 			// Check the results
-			require.Nil(t, tc.watchNatsWatcher)
-			require.False(t, tc.natsCRWatchStarted)
+			require.Nil(t, testcase.watchNatsWatcher)
+			require.False(t, testcase.natsCRWatchStarted)
 		})
 	}
 }

internal/controller/operator/eventing/eventmesh.go

@@ -31,7 +31,7 @@ const (
 	EMSecretMessagingMissing      = "messaging is missing from EM secret"
 	EMSecretNamespaceMissing      = "namespace is missing from EM secret"
 	EventMeshSecretMissingMessage = "The specified EventMesh secret is not found. Please provide an existing secret."
-	EventMeshSecretMalformatted   = "The EventMesh secret data is not formatted properly."
+	EventMeshSecretMalformatted   = "The EventMesh secret data is not formatted properly." //nolint:gosec // just an error message
 )
 
 var (
@@ -66,7 +66,7 @@ func (r *Reconciler) reconcileEventMeshSubManager(ctx context.Context, eventing
 	}
 
 	// CreateOrUpdate deployment for publisher proxy secret
-	secretForPublisher, err := r.SyncPublisherProxySecret(ctx, eventMeshSecret)
+	secretForPublisher, err := r.SyncPublisherProxySecret(ctx, eventing.Namespace, eventMeshSecret)
 	if err != nil {
 		return fmt.Errorf("failed to sync Publisher Proxy secret: %w", err)
 	}
@@ -199,8 +199,8 @@ func (r *Reconciler) stopEventMeshSubManager(runCleanup bool, log *zap.SugaredLo
 	return nil
 }
 
-func (r *Reconciler) SyncPublisherProxySecret(ctx context.Context, secret *kcorev1.Secret) (*kcorev1.Secret, error) {
-	desiredSecret, err := getSecretForPublisher(secret)
+func (r *Reconciler) SyncPublisherProxySecret(ctx context.Context, eventingNS string, secret *kcorev1.Secret) (*kcorev1.Secret, error) {
+	desiredSecret, err := getSecretForPublisher(secret, eventingNS)
 	if err != nil {
 		return nil, fmt.Errorf("invalid secret for Event Publisher: %w", err)
 	}
@@ -321,8 +321,8 @@ func newSecret(name, namespace string) *kcorev1.Secret {
 	}
 }
 
-func getSecretForPublisher(eventMeshSecret *kcorev1.Secret) (*kcorev1.Secret, error) {
-	secret := newSecret(eventing.PublisherName, eventMeshSecret.Namespace)
+func getSecretForPublisher(eventMeshSecret *kcorev1.Secret, ns string) (*kcorev1.Secret, error) {
+	secret := newSecret(eventing.PublisherName, ns)
 
 	secret.Labels = map[string]string{
 		label.KeyName: label.ValueEventingPublisherProxy,

internal/controller/operator/eventing/eventmesh_test.go

@@ -537,6 +537,7 @@ func Test_stopEventMeshSubManager(t *testing.T) {
 // TestGetSecretForPublisher verifies the successful and failing retrieval
 // of secrets.
 func Test_GetSecretForPublisher(t *testing.T) {
+	eventingNS := "eventingns"
 	secretFor := func(message, namespace []byte) *kcorev1.Secret {
 		secret := &kcorev1.Secret{
 			ObjectMeta: kmetav1.ObjectMeta{
@@ -621,7 +622,7 @@ func Test_GetSecretForPublisher(t *testing.T) {
 				},
 				ObjectMeta: kmetav1.ObjectMeta{
 					Name:      eventing.PublisherName,
-					Namespace: "test-namespace",
+					Namespace: eventingNS,
 					Labels: map[string]string{
 						label.KeyName: label.ValueEventingPublisherProxy,
 					},
@@ -694,19 +695,19 @@ func Test_GetSecretForPublisher(t *testing.T) {
 		},
 	}
 
-	for _, tc := range testCases {
-		t.Run(tc.name, func(t *testing.T) {
-			publisherSecret := secretFor(tc.messagingData, tc.namespaceData)
+	for _, testcase := range testCases {
+		t.Run(testcase.name, func(t *testing.T) {
+			publisherSecret := secretFor(testcase.messagingData, testcase.namespaceData)
 
-			gotPublisherSecret, err := getSecretForPublisher(publisherSecret)
-			if tc.expectedError != nil {
+			gotPublisherSecret, err := getSecretForPublisher(publisherSecret, eventingNS)
+			if testcase.expectedError != nil {
 				require.Error(t, err)
 				require.ErrorIs(t, err, ErrEventMeshSecretMalformatted)
-				require.ErrorContains(t, err, tc.expectedError.Error())
+				require.ErrorContains(t, err, testcase.expectedError.Error())
 				return
 			}
 			require.NoError(t, err)
-			require.Equal(t, tc.expectedSecret, gotPublisherSecret, "invalid publisher secret")
+			require.Equal(t, testcase.expectedSecret, gotPublisherSecret, "invalid publisher secret")
 		})
 	}
 }
@@ -932,7 +933,7 @@ func Test_SyncPublisherProxySecret(t *testing.T) {
 			}
 
 			// when
-			_, err := r.SyncPublisherProxySecret(context.Background(), testcase.givenSecret)
+			_, err := r.SyncPublisherProxySecret(context.Background(), "eventingns", testcase.givenSecret)
 
 			// then
 			if testcase.wantErr {
@@ -1120,6 +1121,8 @@ func Test_syncOauth2ClientIDAndSecret(t *testing.T) {
 
 // Test_IsMalfromattedSecret verifies that the function IsMalformattedSecretErr asses correctly
 // if a given error is a malformatted secret error or not.
+
+//nolint:goerr113 // test for error checking function
 func Test_IsMalfromattedSecret(t *testing.T) {
 	testCases := []struct {
 		name       string

internal/controller/operator/eventing/integrationtests/controller/integration_test.go

@@ -722,6 +722,7 @@ func Test_CreateEventingCR_EventMesh(t *testing.T) {
 }
 
 func TestUpdateEventingCRFromEmptyToNonEmptyBackend(t *testing.T) {
+	t.Parallel()
 	tests := []struct {
 		name                    string
 		givenBackendTypeToUse   operatorv1alpha1.BackendType
@@ -771,9 +772,7 @@ func TestUpdateEventingCRFromEmptyToNonEmptyBackend(t *testing.T) {
 			t.Parallel()
 			g := gomega.NewWithT(t)
 
-			/////
 			// Create the Eventing CR with an empty backend
-			/////
 
 			eventingCR := utils.NewEventingCR(utils.WithEmptyBackend())
 			namespace := eventingCR.Namespace
@@ -786,9 +785,7 @@ func TestUpdateEventingCRFromEmptyToNonEmptyBackend(t *testing.T) {
 
 			testEnvironment.GetEventingAssert(g, eventingCR).Should(test.wantMatchesBeforeUpdate)
 
-			/////
 			// Update the Eventing CR with a non-empty backend
-			/////
 
 			eventingCR, err := testEnvironment.GetEventingFromK8s(eventingCR.Name, namespace)
 			g.Expect(err).ShouldNot(gomega.HaveOccurred())
@@ -1116,8 +1113,8 @@ func Test_HandlingMalformedEventMeshSecret(t *testing.T) {
 		},
 	}
 
-	for _, tc := range testcases {
-		t.Run(tc.name, func(t *testing.T) {
+	for _, testcase := range testcases {
+		t.Run(testcase.name, func(t *testing.T) {
 			// Given:
 			// We need to mock the deployment readiness check.
 			eventingcontroller.IsDeploymentReady = func(deployment *kappsv1.Deployment) bool {
@@ -1149,7 +1146,7 @@ func Test_HandlingMalformedEventMeshSecret(t *testing.T) {
 					Name:      name,
 					Namespace: namespace,
 				},
-				Data: tc.givenData,
+				Data: testcase.givenData,
 				Type: "Opaque",
 			}
 			// Finally, we can create the EventMesh Secret on the cluster.
@@ -1162,7 +1159,7 @@ func Test_HandlingMalformedEventMeshSecret(t *testing.T) {
 			// Then:
 			// Check if the EventingCR status has the expected status, caused by the EventMesh Secret.
 			g := gomega.NewWithT(t)
-			testEnvironment.GetEventingAssert(g, givenEventingCR).Should(tc.wantMatcher)
+			testEnvironment.GetEventingAssert(g, givenEventingCR).Should(testcase.wantMatcher)
 		})
 	}
 }