refactor: pointer, functions and renaming

cmd/main.go

@@ -70,7 +70,7 @@ var channels = plugins.Channels{
 }
 
 var report = reporting.Init()
-var secretsChan = make(chan reporting.Secret)
+var secretsChan = make(chan *reporting.Secret)
 
 func Execute() (int, error) {
 	vConfig.SetEnvPrefix(envPrefix)
@@ -120,38 +120,20 @@ func preRun(cmd *cobra.Command, args []string) error {
 		return err
 	}
 
-	secrets, err := secrets.Init(secretsConfigVar)
+	engine, err := secrets.Init(secretsConfigVar)
 	if err != nil {
 		return err
 	}
 
-	if err := secrets.AddRegexRules(customRegexRuleVar); err != nil {
+	if err := engine.AddRegexRules(customRegexRuleVar); err != nil {
 		return err
 	}
 
 	channels.WaitGroup.Add(1)
-	go func() {
-		defer channels.WaitGroup.Done()
-
-		wgItems := &sync.WaitGroup{}
-		for item := range channels.Items {
-			report.TotalItemsScanned++
-			wgItems.Add(1)
-			go secrets.Detect(item, secretsChan, wgItems, ignoreVar)
-		}
-		wgItems.Wait()
-		close(secretsChan)
-	}()
+	go processItems(engine)
 
 	channels.WaitGroup.Add(1)
-	go func() {
-		defer channels.WaitGroup.Done()
-		for secret := range secretsChan {
-			report.TotalSecretsFound++
-			report.Results[secret.ID] = append(report.Results[secret.ID], secret)
-
-		}
-	}()
+	go processSecrets()
 
 	return nil
 }

cmd/workers.go

@@ -0,0 +1,29 @@
+package cmd
+
+import (
+	"sync"
+
+	"github.com/checkmarx/2ms/secrets"
+)
+
+func processItems(engine *secrets.Engine) {
+	defer channels.WaitGroup.Done()
+
+	wgItems := &sync.WaitGroup{}
+	for item := range channels.Items {
+		report.TotalItemsScanned++
+		wgItems.Add(1)
+		go engine.Detect(item, secretsChan, wgItems, ignoreVar)
+	}
+	wgItems.Wait()
+	close(secretsChan)
+}
+
+func processSecrets() {
+	defer channels.WaitGroup.Done()
+
+	for secret := range secretsChan {
+		report.TotalSecretsFound++
+		report.Results[secret.ID] = append(report.Results[secret.ID], secret)
+	}
+}

reporting/report.go

@@ -17,9 +17,9 @@ const (
 )
 
 type Report struct {
-	TotalItemsScanned int                 `json:"totalItemsScanned"`
-	TotalSecretsFound int                 `json:"totalSecretsFound"`
-	Results           map[string][]Secret `json:"results"`
+	TotalItemsScanned int                  `json:"totalItemsScanned"`
+	TotalSecretsFound int                  `json:"totalSecretsFound"`
+	Results           map[string][]*Secret `json:"results"`
 }
 
 type Secret struct {
@@ -35,7 +35,7 @@ type Secret struct {
 
 func Init() *Report {
 	return &Report{
-		Results: make(map[string][]Secret),
+		Results: make(map[string][]*Secret),
 	}
 }
 

reporting/report_test.go

@@ -23,9 +23,9 @@ JPcHeO7M6FohKgcEHX84koQDN98J/L7pFlSoU7WOl6f8BKavIdeSTPS9qQYWdQuT
 4Xgur9w/aLZrLM3DSatR+kL+cVTyDTtgCt9Dc8k48Q==
 -----END RSA PRIVATE KEY-----`)
 
-	results := map[string][]Secret{}
+	results := map[string][]*Secret{}
 	report := Report{len(results), 1, results}
-	secret := Secret{Source: "bla", StartLine: 0, StartColumn: 0, EndLine: 0, EndColumn: 0, Value: secretValue}
+	secret := &Secret{Source: "bla", StartLine: 0, StartColumn: 0, EndLine: 0, EndColumn: 0, Value: secretValue}
 	source := "directory\\rawStringAsFile.txt"
 
 	report.Results[source] = append(report.Results[source], secret)
@@ -36,6 +36,6 @@ JPcHeO7M6FohKgcEHX84koQDN98J/L7pFlSoU7WOl6f8BKavIdeSTPS9qQYWdQuT
 	}
 
 	if !reflect.DeepEqual(report.Results, results) {
-		t.Errorf("got %q want %q", key, results)
+		t.Errorf("got %+v want %+v", key, results)
 	}
 }

reporting/sarif.go

@@ -74,7 +74,7 @@ func getResults(report Report) []Results {
 	return results
 }
 
-func getLocation(secret Secret) []Locations {
+func getLocation(secret *Secret) []Locations {
 	return []Locations{
 		{
 			PhysicalLocation: PhysicalLocation{

secrets/secrets.go → secrets/engine.go

@@ -19,7 +19,7 @@ import (
 	"github.com/zricethezav/gitleaks/v8/report"
 )
 
-type Secrets struct {
+type Engine struct {
 	rules    map[string]config.Rule
 	detector detect.Detector
 }
@@ -34,7 +34,7 @@ type SecretsConfig struct {
 	MaxTargetMegabytes int
 }
 
-func Init(secretsConfig SecretsConfig) (*Secrets, error) {
+func Init(secretsConfig SecretsConfig) (*Engine, error) {
 	selectedRules := rules.FilterRules(secretsConfig.SelectedList, secretsConfig.IgnoreList, secretsConfig.SpecialList)
 	if len(*selectedRules) == 0 {
 		return nil, fmt.Errorf("no rules were selected")
@@ -52,21 +52,21 @@ func Init(secretsConfig SecretsConfig) (*Secrets, error) {
 	})
 	detector.MaxTargetMegaBytes = secretsConfig.MaxTargetMegabytes
 
-	return &Secrets{
+	return &Engine{
 		rules:    rulesToBeApplied,
 		detector: *detector,
 	}, nil
 }
 
-func (s *Secrets) Detect(item plugins.Item, secretsChannel chan reporting.Secret, wg *sync.WaitGroup, ignoredIds []string) {
+func (s *Engine) Detect(item plugins.Item, secretsChannel chan *reporting.Secret, wg *sync.WaitGroup, ignoredIds []string) {
 	defer wg.Done()
 
 	fragment := detect.Fragment{
 		Raw: item.Content,
 	}
 	for _, value := range s.detector.Detect(fragment) {
 		itemId := getFindingId(item, value)
-		secret := reporting.Secret{
+		secret := &reporting.Secret{
 			ID:          itemId,
 			Source:      item.Source,
 			RuleID:      value.RuleID,
@@ -76,15 +76,15 @@ func (s *Secrets) Detect(item plugins.Item, secretsChannel chan reporting.Secret
 			EndColumn:   value.EndColumn,
 			Value:       value.Secret,
 		}
-		if !isSecretIgnored(&secret, &ignoredIds) {
+		if !isSecretIgnored(secret, &ignoredIds) {
 			secretsChannel <- secret
 		} else {
 			log.Debug().Msgf("Secret %s was ignored", secret.ID)
 		}
 	}
 }
 
-func (s *Secrets) AddRegexRules(patterns []string) error {
+func (s *Engine) AddRegexRules(patterns []string) error {
 	for idx, pattern := range patterns {
 		regex, err := regexp.Compile(pattern)
 		if err != nil {

secrets/secrets_test.go → secrets/engine_test.go

@@ -123,17 +123,18 @@ func TestSecrets(t *testing.T) {
 		}
 		t.Run(name, func(t *testing.T) {
 			fmt.Printf("Start test %s", name)
-			secretsChan := make(chan reporting.Secret, 1)
+			secretsChan := make(chan *reporting.Secret, 1)
 			wg := &sync.WaitGroup{}
 			wg.Add(1)
 			detector.Detect(plugins.Item{Content: secret.Content}, secretsChan, wg, nil)
 			close(secretsChan)
 
 			s := <-secretsChan
-			if s.Value == "" && secret.ShouldFind {
+
+			if s == nil && secret.ShouldFind {
 				t.Errorf("secret \"%s\" not found", secret.Name)
 			}
-			if s.Value != "" && !secret.ShouldFind {
+			if s != nil && !secret.ShouldFind {
 				t.Errorf("should not find")
 			}
 		})