Update update.go (#660)

* Update update.go

* Update update.go

Author: osmontero

correlation/rules/update.go

@@ -3,7 +3,6 @@ package rules
 import (
 	"log"
 	"os/exec"
-	"path/filepath"
 	"time"
 
 	"github.com/utmstack/UTMStack/correlation/utils"
@@ -14,19 +13,18 @@ func Update(updateReady chan bool) {
 	for {
 		log.Println("Downloading rules")
 		cnf := utils.GetConfig()
-		clone := exec.Command("git", "clone", "https://github.com/AtlasInsideCorp/UTMStackCorrelationRules.git", cnf.RulesFolder+"system")
-		_ = clone.Run()
 
-		pull := exec.Command("git", "pull")
-		pull.Dir = filepath.Join(cnf.RulesFolder, "system")
-		if err := pull.Run(); err != nil {
-			log.Printf("Could not update ruleset: %v", err)
-		}
+		rm := exec.Command("rm", "-R", cnf.RulesFolder+"system")
+		_ = rm.Run()
+		
+		clone := exec.Command("git", "clone", "https://github.com/utmstack/rules.git", cnf.RulesFolder+"system")
+		_ = clone.Run()
 
 		if first {
 			first = false
 			updateReady <- true
 		}
+		
 		log.Println("Rules updated")
 		time.Sleep(24 * time.Hour)
 	}