fixing output json, yaml tags

pkg/policy/types.go

@@ -12,5 +12,5 @@ type EngineInput struct {
 
 // EngineOutput Contains data output from the engine
 type EngineOutput struct {
-	*results.ViolationStore
+	*results.ViolationStore `json:"results" yaml:"results" xml:"results,attr"`
 }

pkg/results/types.go

@@ -34,14 +34,14 @@ type Violation struct {
 
 // ViolationStats Contains stats related to the violation data
 type ViolationStats struct {
-	LowCount    int `json:"low"`
-	MediumCount int `json:"medium"`
-	HighCount   int `json:"high"`
-	TotalCount  int `json:"total"`
+	LowCount    int `json:"low" yaml:"low" xml:"low,attr"`
+	MediumCount int `json:"medium" yaml:"medium" xml:"medium,attr"`
+	HighCount   int `json:"high" yaml:"high" xml:"high,attr"`
+	TotalCount  int `json:"total" yaml:"total" xml:"total,attr"`
 }
 
 // ViolationStore Storage area for violation data
 type ViolationStore struct {
-	Violations []*Violation   `json:"violations"`
-	Count      ViolationStats `json:"count"`
+	Violations []*Violation   `json:"violations" yaml:"violations" xml:"violations,attr"`
+	Count      ViolationStats `json:"count" yaml:"count" xml:"count,attr"`
 }

pkg/writer/xml.go

@@ -21,6 +21,7 @@ import (
 	"io"
 
 	"github.com/accurics/terrascan/pkg/policy"
+	"go.uber.org/zap"
 )
 
 const (
@@ -33,7 +34,11 @@ func init() {
 
 // XMLWriter prints data in XML format
 func XMLWriter(data policy.EngineOutput, writer io.Writer) error {
-	j, _ := xml.MarshalIndent(data, "", "  ")
+	j, err := xml.MarshalIndent(data, "", "  ")
+	if err != nil {
+		zap.S().Errorf("failed to write XML output. error: '%v'", err)
+		return err
+	}
 	writer.Write(j)
 	writer.Write([]byte{'\n'})
 	return nil