push sheeet

pkgs/development/python-modules/granian/default.nix

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+{
+  lib,
+  fetchFromGitHub,
+  rustPlatform,
+  cacert,
+  buildPythonPackage,
+  uvloop,
+  click,
+  setproctitle,
+  watchfiles,
+  versionCheckHook,
+  pytestCheckHook,
+  pytest-asyncio,
+  websockets,
+  httpx,
+  sniffio,
+  nix-update-script,
+}:
+
+buildPythonPackage rec {
+  pname = "granian";
+  version = "2.5.4";
+  pyproject = true;
+
+  src = fetchFromGitHub {
+    owner = "emmett-framework";
+    repo = "granian";
+    tag = "v${version}";
+    hash = "sha256-6T4ge9QrLxpkgtJvNmgUlHaxFK3KyQLJo12rjs80J3M=";
+  };
+
+  # Granian forces a custom allocator for all the things it runs,
+  # which breaks some libraries in funny ways. Make it not do that,
+  # and allow the final application to make the allocator decision
+  # via LD_PRELOAD or similar.
+  patches = [
+    ./no-alloc.patch
+  ];
+
+  cargoDeps = rustPlatform.fetchCargoVendor {
+    inherit pname version src;
+    hash = "sha256-iY0vh+Y0wU1/wJVXb2GDG8vb5ovrFD+4tXKODEA35Kc=";
+  };
+
+  nativeBuildInputs = with rustPlatform; [
+    cargoSetupHook
+    maturinBuildHook
+  ];
+
+  dependencies = [
+    click
+  ];
+
+  optional-dependencies = {
+    pname = [ setproctitle ];
+    reload = [ watchfiles ];
+    # rloop = [ rloop ]; # not packaged
+    uvloop = [ uvloop ];
+  };
+
+  nativeCheckInputs = [
+    versionCheckHook
+    pytestCheckHook
+    pytest-asyncio
+    websockets
+    httpx
+    sniffio
+  ];
+
+  preCheck = ''
+    # collides with the one installed in $out
+    rm -rf granian/
+  '';
+
+  # needed for checks
+  env.SSL_CERT_FILE = "${cacert}/etc/ssl/certs/ca-bundle.crt";
+
+  __darwinAllowLocalNetworking = true;
+
+  enabledTestPaths = [ "tests/" ];
+
+  pythonImportsCheck = [ "granian" ];
+
+  versionCheckProgramArg = "--version";
+
+  passthru.updateScript = nix-update-script { };
+
+  meta = {
+    description = "Rust HTTP server for Python ASGI/WSGI/RSGI applications";
+    homepage = "https://github.com/emmett-framework/granian";
+    changelog = "https://github.com/emmett-framework/granian/releases/tag/v${version}";
+    license = lib.licenses.bsd3;
+    mainProgram = "granian";
+    maintainers = with lib.maintainers; [
+      lucastso10
+      pbsds
+    ];
+    platforms = lib.platforms.unix;
+  };
+}