func listDefaultRoles(w http.ResponseWriter, r *http.Request, t auth.Token) error {
	if !permission.Check(t, permission.PermRoleDefaultCreate) &&
		!permission.Check(t, permission.PermRoleDefaultDelete) {
		return permission.ErrUnauthorized
	}
	roles, err := permission.ListRolesWithEvents()
	if err != nil {
		return err
	}
	w.Header().Set("Content-Type", "application/json")
	return json.NewEncoder(w).Encode(roles)
}
func listDefaultRoles(w http.ResponseWriter, r *http.Request, t auth.Token) error {
	if !permission.Check(t, permission.PermRoleDefaultCreate) &&
		!permission.Check(t, permission.PermRoleDefaultDelete) {
		return permission.ErrUnauthorized
	}
	roles, err := permission.ListRolesWithEvents()
	if err != nil {
		return err
	}
	w.Header().Set("Content-Type", "application/json")
	return json.NewEncoder(w).Encode(roles)
}
// title: list default roles
// path: /role/default
// method: GET
// produce: application/json
// responses:
//   200: Ok
//   401: Unauthorized