feat(scan): add -wordpress-only and -libs-only flag (#898)

scan/base_test.go

@@ -21,14 +21,14 @@ import (
 	"reflect"
 	"testing"
 
-	"github.com/future-architect/vuls/config"
 	_ "github.com/aquasecurity/fanal/analyzer/library/bundler"
 	_ "github.com/aquasecurity/fanal/analyzer/library/cargo"
-	_ "github.com/aquasecurity/fanal/analyzer/library/composer" 
+	_ "github.com/aquasecurity/fanal/analyzer/library/composer"
 	_ "github.com/aquasecurity/fanal/analyzer/library/npm"
 	_ "github.com/aquasecurity/fanal/analyzer/library/pipenv"
 	_ "github.com/aquasecurity/fanal/analyzer/library/poetry"
 	_ "github.com/aquasecurity/fanal/analyzer/library/yarn"
+	"github.com/future-architect/vuls/config"
 )
 
 func TestParseDockerPs(t *testing.T) {

scan/container.go

@@ -25,11 +25,11 @@ import (
 	"github.com/aquasecurity/fanal/analyzer"
 	"golang.org/x/xerrors"
 
+	fanalos "github.com/aquasecurity/fanal/analyzer/os"
+	godeptypes "github.com/aquasecurity/go-dep-parser/pkg/types"
 	"github.com/future-architect/vuls/config"
 	"github.com/future-architect/vuls/models"
 	"github.com/future-architect/vuls/util"
-	fanalos "github.com/aquasecurity/fanal/analyzer/os"
-	godeptypes "github.com/aquasecurity/go-dep-parser/pkg/types"
 
 	// Register library analyzers
 	_ "github.com/aquasecurity/fanal/analyzer/library/bundler"

scan/serverapi.go

@@ -748,11 +748,16 @@ func setupChangelogCache() error {
 // GetScanResults returns ScanResults from
 func GetScanResults(scannedAt time.Time, timeoutSec int) (results models.ScanResults, err error) {
 	parallelExec(func(o osTypeInterface) (err error) {
-		if err = o.preCure(); err != nil {
-			return err
-		}
-		if err = o.scanPackages(); err != nil {
-			return err
+		if !(config.Conf.LibsOnly || config.Conf.WordPressOnly) {
+			if err = o.preCure(); err != nil {
+				return err
+			}
+			if err = o.scanPackages(); err != nil {
+				return err
+			}
+			if err = o.postScan(); err != nil {
+				return err
+			}
 		}
 		if err = o.scanWordPress(); err != nil {
 			return xerrors.Errorf("Failed to scan WordPress: %w", err)
@@ -760,7 +765,7 @@ func GetScanResults(scannedAt time.Time, timeoutSec int) (results models.ScanRes
 		if err = o.scanLibraries(); err != nil {
 			return xerrors.Errorf("Failed to scan Library: %w", err)
 		}
-		return o.postScan()
+		return nil
 	}, timeoutSec)
 
 	hostname, _ := os.Hostname()