Indicate in report result the origin, admission, or background (#12056)

* Indicate in report result the origin, admission or background

Signed-off-by: Rohanraj123 <rajrohan88293@gmail.com>

* Add Null check on AsKyvernoPolicy() method

Signed-off-by: Rohanraj123 <rajrohan88293@gmail.com>

---------

Signed-off-by: Rohanraj123 <rajrohan88293@gmail.com>
Co-authored-by: shuting <shuting@nirmata.com>

cmd/cli/kubectl-kyverno/report/report_test.go

@@ -191,6 +191,7 @@ func TestComputePolicyReportResult(t *testing.T) {
 			Message:    "test",
 			Scored:     true,
 			Category:   "Pod Security Standards (Restricted)",
+			Properties: map[string]string{"source": "admission review"},
 			Severity:   policyreportv1alpha2.SeverityMedium,
 		},
 	}, {
@@ -207,6 +208,7 @@ func TestComputePolicyReportResult(t *testing.T) {
 			Message:    "test",
 			Scored:     true,
 			Category:   "Pod Security Standards (Restricted)",
+			Properties: map[string]string{"source": "admission review"},
 			Severity:   policyreportv1alpha2.SeverityMedium,
 		},
 	}, {
@@ -223,6 +225,7 @@ func TestComputePolicyReportResult(t *testing.T) {
 			Message:    "test",
 			Scored:     true,
 			Category:   "Pod Security Standards (Restricted)",
+			Properties: map[string]string{"source": "admission review"},
 			Severity:   policyreportv1alpha2.SeverityMedium,
 		},
 	}, {
@@ -239,6 +242,7 @@ func TestComputePolicyReportResult(t *testing.T) {
 			Message:    "test",
 			Scored:     true,
 			Category:   "Pod Security Standards (Restricted)",
+			Properties: map[string]string{"source": "admission review"},
 			Severity:   policyreportv1alpha2.SeverityMedium,
 		},
 	}, {
@@ -255,6 +259,7 @@ func TestComputePolicyReportResult(t *testing.T) {
 			Message:    "test",
 			Scored:     true,
 			Category:   "Pod Security Standards (Restricted)",
+			Properties: map[string]string{"source": "admission review"},
 			Severity:   policyreportv1alpha2.SeverityMedium,
 		},
 	}, {
@@ -271,6 +276,7 @@ func TestComputePolicyReportResult(t *testing.T) {
 			Message:    "test",
 			Scored:     true,
 			Category:   "Pod Security Standards (Restricted)",
+			Properties: map[string]string{"source": "admission review"},
 			Severity:   policyreportv1alpha2.SeverityMedium,
 		},
 	}}
@@ -311,7 +317,7 @@ func TestPSSComputePolicyReportResult(t *testing.T) {
 			Scored:     true,
 			Category:   "Pod Security Standards (Restricted)",
 			Severity:   policyreportv1alpha2.SeverityMedium,
-			Properties: nil,
+			Properties: map[string]string{"source": "background scan"},
 		},
 	}}
 	for _, tt := range tests {

pkg/utils/report/results.go

@@ -106,6 +106,17 @@ func ToPolicyReportResult(pol engineapi.GenericPolicy, ruleResult engineapi.Rule
 		Category: annotations[kyverno.AnnotationPolicyCategory],
 		Severity: SeverityFromString(annotations[kyverno.AnnotationPolicySeverity]),
 	}
+
+	source := ""
+	if kyvernoPolicy := pol.AsKyvernoPolicy(); kyvernoPolicy != nil {
+		if kyvernoPolicy.BackgroundProcessingEnabled() {
+			source = "background scan"
+		} else if kyvernoPolicy.AdmissionProcessingEnabled() {
+			source = "admission review"
+		}
+	}
+	addProperty("source", source, &result)
+
 	if result.Result == "fail" && !result.Scored {
 		result.Result = "warn"
 	}