def handle_security(controller, im_self=None):
    """ Checks the security of a controller.  """
    if controller._pecan.get('secured', False):
        check_permissions = controller._pecan['check_permissions']

        if isinstance(check_permissions, six.string_types):
            check_permissions = getattr(
                im_self or six.get_method_self(controller),
                check_permissions
            )

        if not check_permissions():
            raise exc.HTTPUnauthorized
def handle_security ( controller , im_self = None ) : if controller . _pecan . get ( 'secured' , False ) : check_permissions = controller . _pecan [ 'check_permissions' ] if isinstance ( check_permissions , six . string_types ) : check_permissions = getattr ( im_self or six . get_method_self ( controller ) , check_permissions ) if not check_permissions ( ) : raise exc . HTTPUnauthorized
Checks the security of a controller.