{ lib, stdenv, python, buildPythonPackage, pythonOlder, fetchPypi, isPy3k, incremental, ipaddress, twisted
, automat, zope_interface, idna, pyopenssl, service-identity, pytestCheckHook, mock, lsof
, GeoIP }:

buildPythonPackage rec {
  pname = "txtorcon";
  version = "22.0.0";

  src = fetchPypi {
    inherit pname version;
    sha256 = "sha256-iaG2XjKks2nWfmwWY4f7xGjMXQUidEjSOaXn6XGKoFM=";
  };

  propagatedBuildInputs = [
    incremental twisted automat zope_interface
  ] ++ twisted.extras-require.tls
  ++ lib.optionals (!isPy3k) [ ipaddress ];

  checkInputs = [ pytestCheckHook mock lsof GeoIP ];

  doCheck = !(stdenv.isDarwin && stdenv.isAarch64);

  meta = {
    description = "Twisted-based Tor controller client, with state-tracking and configuration abstractions";
    homepage = "https://github.com/meejah/txtorcon";
    maintainers = with lib.maintainers; [ jluttine exarkun ];
    license = lib.licenses.mit;
  };
}