Adapt updates package to new updater module in portbase, clean up

updates/notify.go

@@ -1,43 +0,0 @@
-package updates
-
-import (
-	"fmt"
-	"time"
-
-	"github.com/safing/portbase/notifications"
-)
-
-const coreIdentifier = "core/portmaster-core"
-
-var lastNotified time.Time
-
-func updateNotifier() {
-	time.Sleep(5 * time.Minute)
-	for {
-		ident := coreIdentifier
-		if isWindows {
-			ident += ".exe"
-		}
-
-		file, err := GetLocalPlatformFile(ident)
-		if err == nil {
-			status.Lock()
-			liveVersion := status.Core.Version
-			status.Unlock()
-
-			if file.Version() != liveVersion {
-
-				// create notification
-				(&notifications.Notification{
-					ID:      "updates-core-update-available",
-					Message: fmt.Sprintf("There is an update available for the Portmaster core (v%s), please restart the Portmaster to apply the update.", file.Version()),
-					Type:    notifications.Info,
-					Expires: time.Now().Add(1 * time.Minute).Unix(),
-				}).Save()
-
-			}
-		}
-
-		time.Sleep(1 * time.Hour)
-	}
-}