change log.Fatal to return err

internal/commands/scan.go

@@ -2101,10 +2101,12 @@ func isScanRunning(
 	var err error
 	scanResponseModel, errorModel, err = scansWrapper.GetByID(scanID)
 	if err != nil {
-		log.Fatal("Cannot source code temp file.", err)
+		logger.PrintfIfVerbose("Cannot source code temp file: %s", err)
+		return false, errors.Wrap(err, "Cannot source code temp file.")
 	}
 	if errorModel != nil {
-		log.Fatalf(fmt.Sprintf("%s: CODE: %d, %s", failedGetting, errorModel.Code, errorModel.Message))
+		logger.PrintfIfVerbose("%s: CODE: %d, %s", failedGetting, errorModel.Code, errorModel.Message)
+		return false, errors.Errorf("%s: CODE: %d, %s", failedGetting, errorModel.Code, errorModel.Message)
 	} else if scanResponseModel != nil {
 		if scanResponseModel.Status == wrappers.ScanRunning || scanResponseModel.Status == wrappers.ScanQueued {
 			log.Println("Scan status: ", scanResponseModel.Status)

internal/services/osinstaller/linux-mac-utils.go

@@ -52,22 +52,26 @@ func extractFiles(installationConfiguration *InstallationConfiguration, tarReade
 		}
 
 		if err != nil {
-			log.Fatalf("ExtractTarGz: Next() failed: %s", err.Error())
+			logger.PrintfIfVerbose("ExtractTarGz: Next() failed: %s", err.Error())
+			return err
 		}
 
 		switch header.Typeflag {
 		case tar.TypeDir:
 			if err := os.Mkdir(header.Name, os.FileMode(dirDefault)); err != nil {
-				log.Fatalf("ExtractTarGz: Mkdir() failed: %s", err.Error())
+				logger.PrintfIfVerbose("ExtractTarGz: Mkdir() failed: %s", err.Error())
+				return err
 			}
 		case tar.TypeReg:
 			extractedFilePath := filepath.Join(installationConfiguration.WorkingDir(), header.Name)
 			outFile, err := os.Create(extractedFilePath)
 			if err != nil {
-				log.Fatalf("ExtractTarGz: Create() failed: %s", err.Error())
+				logger.PrintfIfVerbose("ExtractTarGz: Create() failed: %s", err.Error())
+				return err
 			}
 			if _, err = io.Copy(outFile, tarReader); err != nil {
-				log.Fatalf("ExtractTarGz: Copy() failed: %s", err.Error())
+				logger.PrintfIfVerbose("ExtractTarGz: Copy() failed: %s", err.Error())
+				return err
 			}
 			err = outFile.Close()
 			if err != nil {
@@ -78,10 +82,8 @@ func extractFiles(installationConfiguration *InstallationConfiguration, tarReade
 				return err
 			}
 		default:
-			log.Fatalf(
-				"ExtractTarGz: uknown type: %v in %s",
-				header.Typeflag,
-				header.Name)
+			logger.PrintfIfVerbose("ExtractTarGz: uknown type: %v in %s", header.Typeflag, header.Name)
+			return err
 		}
 	}
 	return nil