Fill Red Hat CVE data for all distros (#920)

* fix(scan): ignore wp-cli stderr messages (#825) (#915)

* refactor

* feat(report): fill Red Hat CVE data for all distros

* fix lint err

* fix cve judgment (#921)

gost/gost.go

@@ -1,20 +1,15 @@
 package gost
 
 import (
-	"fmt"
-	"net/http"
-	"strings"
-
 	cnf "github.com/future-architect/vuls/config"
 	"github.com/future-architect/vuls/models"
 	"github.com/knqyf263/gost/db"
-	"github.com/parnurzeal/gorequest"
-	"golang.org/x/xerrors"
 )
 
 // Client is the interface of OVAL client.
 type Client interface {
-	FillWithGost(db.DB, *models.ScanResult, bool) (int, error)
+	DetectUnfixed(db.DB, *models.ScanResult, bool) (int, error)
+	FillCVEsWithRedHat(db.DB, *models.ScanResult) error
 
 	//TODO implement
 	// CheckHTTPHealth() error
@@ -36,52 +31,3 @@ func NewClient(family string) Client {
 		return Pseudo{}
 	}
 }
-
-// Base is a base struct
-type Base struct {
-	family string
-}
-
-// CheckHTTPHealth do health check
-func (b Base) CheckHTTPHealth() error {
-	if !cnf.Conf.Gost.IsFetchViaHTTP() {
-		return nil
-	}
-
-	url := fmt.Sprintf("%s/health", cnf.Conf.Gost.URL)
-	var errs []error
-	var resp *http.Response
-	resp, _, errs = gorequest.New().Get(url).End()
-	//  resp, _, errs = gorequest.New().SetDebug(config.Conf.Debug).Get(url).End()
-	//  resp, _, errs = gorequest.New().Proxy(api.httpProxy).Get(url).End()
-	if 0 < len(errs) || resp == nil || resp.StatusCode != 200 {
-		return xerrors.Errorf("Failed to connect to gost server. url: %s, errs: %w", url, errs)
-	}
-	return nil
-}
-
-// CheckIfGostFetched checks if oval entries are in DB by family, release.
-func (b Base) CheckIfGostFetched(driver db.DB, osFamily string) (fetched bool, err error) {
-	//TODO
-	return true, nil
-}
-
-// CheckIfGostFresh checks if oval entries are fresh enough
-func (b Base) CheckIfGostFresh(driver db.DB, osFamily string) (ok bool, err error) {
-	//TODO
-	return true, nil
-}
-
-// Pseudo is Gost client except for RedHat family and Debian
-type Pseudo struct {
-	Base
-}
-
-// FillWithGost fills cve information that has in Gost
-func (pse Pseudo) FillWithGost(driver db.DB, r *models.ScanResult, _ bool) (int, error) {
-	return 0, nil
-}
-
-func major(osVer string) (majorVersion string) {
-	return strings.Split(osVer, ".")[0]
-}