feat: init nightly vuls for blackhat

pkg/detect/detect.go

@@ -0,0 +1,63 @@
+package detect
+
+import (
+	"context"
+	"time"
+
+	"github.com/pkg/errors"
+
+	"github.com/future-architect/vuls/pkg/cmd/version"
+	"github.com/future-architect/vuls/pkg/detect/cpe"
+	"github.com/future-architect/vuls/pkg/detect/debian"
+	detectTypes "github.com/future-architect/vuls/pkg/detect/types"
+	"github.com/future-architect/vuls/pkg/detect/ubuntu"
+	"github.com/future-architect/vuls/pkg/detect/windows"
+	"github.com/future-architect/vuls/pkg/types"
+)
+
+func Detect(ctx context.Context, host *types.Host) error {
+	if host.ScanError != "" {
+		return nil
+	}
+
+	var detectors []detectTypes.Detector
+	if len(host.Packages.OSPkg) > 0 {
+		switch host.Family {
+		case "debian":
+			detectors = append(detectors, debian.Detector{})
+		case "ubuntu":
+			detectors = append(detectors, ubuntu.Detector{})
+		default:
+			return errors.New("not implemented")
+		}
+	}
+	if len(host.Packages.KB) > 0 {
+		detectors = append(detectors, windows.Detector{})
+	}
+	if len(host.Packages.CPE) > 0 {
+		detectors = append(detectors, cpe.Detector{})
+	}
+
+	var err error
+	for {
+		if len(detectors) == 0 {
+			break
+		}
+		d := detectors[0]
+		if err = d.Detect(ctx, host); err != nil {
+			break
+		}
+		detectors = detectors[1:]
+	}
+
+	t := time.Now()
+	host.DetecteddAt = &t
+	host.DetectedVersion = version.Version
+	host.DetectedRevision = version.Revision
+
+	if err != nil {
+		return errors.Wrapf(err, "detect %s", host.Name)
+	}
+
+	return nil
+}