init license classifier when boot

Author: yp05327

routers/init.go

@@ -172,6 +172,8 @@ func InitWebInstalled(ctx context.Context) {
 
 	actions_service.Init()
 
+	mustInit(repo_service.InitLicenseClassifier)
+
 	// Finally start up the cron
 	cron.NewContext(ctx)
 }

services/repository/license.go

@@ -66,11 +66,7 @@ func ConvertLicenseName(name string) string {
 	return name
 }
 
-func initClassifier() error {
-	if classifier != nil {
-		return nil
-	}
-
+func InitLicenseClassifier() error {
 	// threshold should be 0.84~0.86 or the test will be failed
 	classifier = licenseclassifier.NewClassifier(.85)
 	licenseFiles, err := options.AssetFS().ListFiles("license", true)
@@ -191,9 +187,6 @@ func detectLicense(r io.Reader) ([]string, error) {
 	if r == nil {
 		return nil, nil
 	}
-	if err := initClassifier(); err != nil {
-		return nil, err
-	}
 
 	matches, err := classifier.MatchFrom(r)
 	if err != nil {

services/repository/license_test.go

@@ -52,7 +52,7 @@ func Test_detectLicense(t *testing.T) {
 		})
 	}
 
-	err = initClassifier()
+	err = InitLicenseClassifier()
 	assert.NoError(t, err)
 	for _, tt := range tests {
 		t.Run(tt.name, func(t *testing.T) {