{ stable, branch, version, sha256Hash }: { stdenv, python3, fetchFromGitHub }: let python = if stable then python3.override { packageOverrides = self: super: { async-timeout = super.async-timeout.overridePythonAttrs (oldAttrs: rec { version = "2.0.1"; src = oldAttrs.src.override { inherit version; sha256 = "1l3kg062m02mph6rf9rdv8r5c5n356clxa6b6mrn0i77vk9g9kq0"; }; }); aiohttp = super.aiohttp.overridePythonAttrs (oldAttrs: rec { version = "2.3.10"; src = oldAttrs.src.override { inherit version; sha256 = "8adda6583ba438a4c70693374e10b60168663ffa6564c5c75d3c7a9055290964"; }; propagatedBuildInputs = with self; [ async-timeout attrs chardet multidict yarl idna-ssl ]; doCheck = false; }); aiohttp-cors = super.aiohttp-cors.overridePythonAttrs (oldAttrs: rec { version = "0.6.0"; src = oldAttrs.src.override { inherit version; sha256 = "1r0mb4dw0dc1lpi54dk5vxqs06nyhvagp76lyrvk7rd94z5mjkd4"; }; propagatedBuildInputs = with self; [ aiohttp ] ++ stdenv.lib.optional (pythonOlder "3.5") typing; }); }; } else python3; in python.pkgs.buildPythonPackage { pname = "gns3-server"; inherit version; src = fetchFromGitHub { owner = "GNS3"; repo = "gns3-server"; rev = "v${version}"; sha256 = sha256Hash; }; postPatch = '' # Only 2.x is problematic: sed -iE "s/prompt-toolkit==1.0.15/prompt-toolkit<2.0.0/" requirements.txt ''; propagatedBuildInputs = with python.pkgs; [ aiohttp-cors yarl aiohttp multidict jinja2 psutil zipstream raven jsonschema (python.pkgs.callPackage ../../../development/python-modules/prompt_toolkit/1.nix {}) ] ++ stdenv.lib.optional (!stable) [ distro async_generator aiofiles ]; # Requires network access doCheck = false; postInstall = '' rm $out/bin/gns3loopback # For Windows only ''; meta = with stdenv.lib; { description = "Graphical Network Simulator 3 server (${branch} release)"; longDescription = '' The GNS3 server manages emulators such as Dynamips, VirtualBox or Qemu/KVM. Clients like the GNS3 GUI control the server using a HTTP REST API. ''; homepage = https://www.gns3.com/; license = licenses.gpl3Plus; platforms = platforms.linux; maintainers = with maintainers; [ primeos ]; }; }