Method DeleteTemplate

database/sql/templates.go:246–282

(ctx context.Context, id uint)

}

func (s *sqlDatabase) DeleteTemplate(ctx context.Context, id uint) (err error) {
	var template params.Template

	defer func() {
		if err == nil {
			s.sendNotify(common.TemplateEntityType, common.DeleteOperation, template)
		}
	}()
	err = s.conn.Transaction(func(tx *gorm.DB) error {
		tpl, err := s.getTemplate(ctx, tx, id, "Pools", "ScaleSets")
		if err != nil {
			return fmt.Errorf("failed to get template: %w", err)
		}
		if !auth.IsAdmin(ctx) {
			if tpl.UserID == nil {
				return runnerErrors.NewBadRequestError("cannot delete system templates")
			}
		}

		if len(tpl.Pools) > 0 || len(tpl.ScaleSets) > 0 {
			return runnerErrors.NewBadRequestError("cannot delete template while in use by pools or scale sets")
		}
		template, err = s.sqlToParamTemplate(tpl)
		if err != nil {
			return fmt.Errorf("failed to convert template: %w", err)
		}

		if q := tx.Unscoped().Delete(&tpl); q.Error != nil {
			return fmt.Errorf("failed to delete template: %w", err)
		}
		return nil
	})
	if err != nil {
		return fmt.Errorf("failed to delete template: %w", err)
	}
	return nil
}