fix(kubernetes): events api to call the backend [R8S-243] (#563)

2025-07-20 22:09:41 +02:00 · 2025-05-27 13:55:31 +12:00 · 2025-05-27 13:55:31 +12:00 · 07dfd981a2
commit 07dfd981a2
parent 32ef208278
26 changed files with 750 additions and 217 deletions
--- a/api/kubernetes/cli/event_test.go
+++ b/api/kubernetes/cli/event_test.go
@ -0,0 +1,108 @@
+package cli
+
+import (
+	"context"
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
+	corev1 "k8s.io/api/core/v1"
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	kfake "k8s.io/client-go/kubernetes/fake"
+)
+
+// TestGetEvents tests the GetEvents method
+// It creates a fake Kubernetes client and passes it to the GetEvents method
+// It then logs the fetched events and validated the data returned
+func TestGetEvents(t *testing.T) {
+	t.Run("can get events for resource id when admin", func(t *testing.T) {
+		kcl := &KubeClient{
+			cli:         kfake.NewSimpleClientset(),
+			instanceID:  "instance",
+			IsKubeAdmin: true,
+		}
+		event := corev1.Event{
+			InvolvedObject: corev1.ObjectReference{UID: "resourceId"},
+			Action:         "something",
+			ObjectMeta:     metav1.ObjectMeta{Namespace: "default", Name: "myEvent"},
+			EventTime:      metav1.NowMicro(),
+			Type:           "warning",
+			Message:        "This event has a very serious warning",
+		}
+		_, err := kcl.cli.CoreV1().Events("default").Create(context.TODO(), &event, metav1.CreateOptions{})
+		if err != nil {
+			t.Fatalf("Failed to create Event: %v", err)
+		}
+
+		events, err := kcl.GetEvents("default", "resourceId")
+
+		if err != nil {
+			t.Fatalf("Failed to fetch Cron Jobs: %v", err)
+		}
+		t.Logf("Fetched Events: %v", events)
+		require.Equal(t, 1, len(events), "Expected to return 1 event")
+		assert.Equal(t, event.Message, events[0].Message, "Expected Message to be equal to event message created")
+		assert.Equal(t, event.Type, events[0].Type, "Expected Type to be equal to event type created")
+		assert.Equal(t, event.EventTime.UTC(), events[0].EventTime, "Expected EventTime to be saved as a string from event time created")
+	})
+	t.Run("can get kubernetes events for non admin namespace when non admin", func(t *testing.T) {
+		kcl := &KubeClient{
+			cli:                kfake.NewSimpleClientset(),
+			instanceID:         "instance",
+			IsKubeAdmin:        false,
+			NonAdminNamespaces: []string{"nonAdmin"},
+		}
+		event := corev1.Event{
+			InvolvedObject: corev1.ObjectReference{UID: "resourceId"},
+			Action:         "something",
+			ObjectMeta:     metav1.ObjectMeta{Namespace: "nonAdmin", Name: "myEvent"},
+			EventTime:      metav1.NowMicro(),
+			Type:           "warning",
+			Message:        "This event has a very serious warning",
+		}
+		_, err := kcl.cli.CoreV1().Events("nonAdmin").Create(context.TODO(), &event, metav1.CreateOptions{})
+		if err != nil {
+			t.Fatalf("Failed to create Event: %v", err)
+		}
+
+		events, err := kcl.GetEvents("nonAdmin", "resourceId")
+
+		if err != nil {
+			t.Fatalf("Failed to fetch Cron Jobs: %v", err)
+		}
+		t.Logf("Fetched Events: %v", events)
+		require.Equal(t, 1, len(events), "Expected to return 1 event")
+		assert.Equal(t, event.Message, events[0].Message, "Expected Message to be equal to event message created")
+		assert.Equal(t, event.Type, events[0].Type, "Expected Type to be equal to event type created")
+		assert.Equal(t, event.EventTime.UTC(), events[0].EventTime, "Expected EventTime to be saved as a string from event time created")
+	})
+
+	t.Run("cannot get kubernetes events for admin namespace when non admin", func(t *testing.T) {
+		kcl := &KubeClient{
+			cli:                kfake.NewSimpleClientset(),
+			instanceID:         "instance",
+			IsKubeAdmin:        false,
+			NonAdminNamespaces: []string{"nonAdmin"},
+		}
+		event := corev1.Event{
+			InvolvedObject: corev1.ObjectReference{UID: "resourceId"},
+			Action:         "something",
+			ObjectMeta:     metav1.ObjectMeta{Namespace: "admin", Name: "myEvent"},
+			EventTime:      metav1.NowMicro(),
+			Type:           "warning",
+			Message:        "This event has a very serious warning",
+		}
+		_, err := kcl.cli.CoreV1().Events("admin").Create(context.TODO(), &event, metav1.CreateOptions{})
+		if err != nil {
+			t.Fatalf("Failed to create Event: %v", err)
+		}
+
+		events, err := kcl.GetEvents("admin", "resourceId")
+
+		if err != nil {
+			t.Fatalf("Failed to fetch Cron Jobs: %v", err)
+		}
+		t.Logf("Fetched Events: %v", events)
+		assert.Equal(t, 0, len(events), "Expected to return 0 events")
+	})
+}