fix: [Bug] Filter PolicyReport ignores namespace flag

Signed-off-by: Kay Yan <[email protected]>

pkg/integration/kyverno/analyzer.go

@@ -39,7 +39,7 @@ func (KyvernoAnalyzer) analyzePolicyReports(a common.Analyzer) ([]common.Result,
 	if err != nil {
 		return nil, err
 	}
-	if err := client.List(a.Context, result, &ctrl.ListOptions{}); err != nil {
+	if err := client.List(a.Context, result, &ctrl.ListOptions{Namespace: a.Namespace}); err != nil {
 		return nil, err
 	}
 

pkg/integration/kyverno/analyzer_test.go

@@ -0,0 +1,114 @@
+/*
+Copyright 2023 The K8sGPT Authors.
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+    http://www.apache.org/licenses/LICENSE-2.0
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package kyverno
+
+import (
+	"context"
+	"testing"
+
+	"github.com/k8sgpt-ai/k8sgpt/pkg/common"
+	"github.com/k8sgpt-ai/k8sgpt/pkg/kubernetes"
+	"github.com/kyverno/policy-reporter-kyverno-plugin/pkg/crd/api/policyreport/v1alpha2"
+
+	"github.com/stretchr/testify/assert"
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	"k8s.io/apimachinery/pkg/runtime"
+	"sigs.k8s.io/controller-runtime/pkg/client"
+	"sigs.k8s.io/controller-runtime/pkg/client/fake"
+)
+
+func buildFakeClient() client.Client {
+	objects := []client.Object{
+		&v1alpha2.PolicyReport{
+			ObjectMeta: metav1.ObjectMeta{
+				Name:      "policy-1",
+				Namespace: "test-ns",
+			},
+			Results: []v1alpha2.PolicyReportResult{
+				{
+					Category: "Other",
+					Message:  "validation failure: Images built more than 6 months ago are prohibited.",
+					Policy:   "block-stale-images",
+					Result:   "fail",
+				},
+			},
+		},
+		&v1alpha2.PolicyReport{
+			ObjectMeta: metav1.ObjectMeta{
+				Name:      "policy-2",
+				Namespace: "other-ns",
+			},
+			Results: []v1alpha2.PolicyReportResult{
+				{
+					Category: "Other",
+					Message:  "validation failure: Images built more than 6 months ago are prohibited.",
+					Policy:   "block-stale-images",
+					Result:   "fail",
+				},
+			},
+		},
+	}
+
+	scheme := runtime.NewScheme()
+	v1alpha2.AddToScheme(scheme)
+	return fake.NewClientBuilder().WithScheme(scheme).WithObjects(objects...).Build()
+}
+
+func TestAnalyzerNamespaceFiltering(t *testing.T) {
+
+	config := common.Analyzer{
+		Client: &kubernetes.Client{
+			CtrlClient: buildFakeClient(),
+		},
+		Context:   context.Background(),
+		Namespace: "test-ns",
+	}
+
+	// Create and run analyzer
+	analyzer := KyvernoAnalyzer{
+		policyReportAnalysis: true,
+	}
+	results, err := analyzer.Analyze(config)
+	if err != nil {
+		t.Error(err)
+	}
+
+	// Verify results
+	assert.Equal(t, len(results), 1)
+	assert.Equal(t, results[0].Kind, "PolicyReport")
+	assert.Equal(t, results[0].Name, "test-ns/policy-1")
+}
+
+func TestAnalyzerAllNamespace(t *testing.T) {
+
+	config := common.Analyzer{
+		Client: &kubernetes.Client{
+			CtrlClient: buildFakeClient(),
+		},
+		Context: context.Background(),
+	}
+
+	// Create and run analyzer
+	analyzer := KyvernoAnalyzer{
+		policyReportAnalysis: true,
+	}
+	results, err := analyzer.Analyze(config)
+	if err != nil {
+		t.Error(err)
+	}
+
+	// Verify results
+	assert.Equal(t, len(results), 2)
+
+}