feat: add the field

pkg/scan/flat.go

@@ -20,6 +20,7 @@ type FlatResult struct {
 	Warning         bool               `json:"warning"`
 	Status          Status             `json:"status"`
 	Resource        string             `json:"resource"`
+	Occurrences     []Occurrence       `json:"occurrences,omitempty"`
 	Location        FlatRange          `json:"location"`
 }
 
@@ -60,6 +61,7 @@ func (r *Result) Flatten() FlatResult {
 		Severity:        r.rule.Severity,
 		Status:          r.status,
 		Resource:        resMetadata.Reference(),
+		Occurrences:     r.Occurrences(),
 		Warning:         r.IsWarning(),
 		Location: FlatRange{
 			Filename:  rng.GetFilename(),

pkg/scan/result.go

@@ -336,3 +336,37 @@ func rawToString(raw interface{}) string {
 		return "?"
 	}
 }
+
+type Occurrence struct {
+	Resource  string `json:"resource"`
+	Filename  string `json:"filename"`
+	StartLine int    `json:"start_line"`
+	EndLine   int    `json:"end_line"`
+}
+
+func (r *Result) Occurrences() []Occurrence {
+	var occurrences []Occurrence
+
+	mod := &r.metadata
+	prevFileName := mod.Range().GetFilename()
+
+	for {
+		mod = mod.Parent()
+		if mod == nil {
+			break
+		}
+		parentRange := mod.Range()
+		fileName := parentRange.GetFilename()
+		if fileName == prevFileName {
+			continue
+		}
+		prevFileName = fileName
+		occurrences = append(occurrences, Occurrence{
+			Resource:  mod.Reference(),
+			Filename:  parentRange.GetFilename(),
+			StartLine: parentRange.GetStartLine(),
+			EndLine:   parentRange.GetEndLine(),
+		})
+	}
+	return occurrences
+}