feat: init nightly vuls for blackhat

pkg/scan/scan.go

@@ -0,0 +1,54 @@
+package scan
+
+import (
+	"context"
+	"runtime"
+	"time"
+
+	"github.com/pkg/errors"
+
+	"github.com/future-architect/vuls/pkg/cmd/version"
+	"github.com/future-architect/vuls/pkg/scan/cpe"
+	"github.com/future-architect/vuls/pkg/scan/os"
+	"github.com/future-architect/vuls/pkg/scan/systeminfo"
+	scanTypes "github.com/future-architect/vuls/pkg/scan/types"
+	"github.com/future-architect/vuls/pkg/types"
+)
+
+func Scan(ctx context.Context, host *types.Host) error {
+	ah := scanTypes.AnalyzerHost{Host: host}
+	if ah.Host.Config.Scan.OSPkg != nil {
+		if runtime.GOOS == "windows" {
+			ah.Analyzers = append(ah.Analyzers, systeminfo.Analyzer{})
+		} else {
+			ah.Analyzers = append(ah.Analyzers, os.Analyzer{})
+		}
+	}
+	if len(ah.Host.Config.Scan.CPE) > 0 {
+		ah.Analyzers = append(ah.Analyzers, cpe.Analyzer{})
+	}
+
+	var (
+		err error
+	)
+	for {
+		if len(ah.Analyzers) == 0 {
+			break
+		}
+		a := ah.Analyzers[0]
+		if err = a.Analyze(ctx, &ah); err != nil {
+			break
+		}
+		ah.Analyzers = ah.Analyzers[1:]
+	}
+
+	t := time.Now()
+	ah.Host.ScannedAt = &t
+	ah.Host.ScannedVersion = version.Version
+	ah.Host.ScannedRevision = version.Revision
+
+	if err != nil {
+		return errors.Wrapf(err, "analyze %s", ah.Host.Name)
+	}
+	return nil
+}