mcp-nixos: init at 1.0.0 (#428868)

2025-08-03 22:52:01 +08:00
parent 943111aa08 8221e7f78f
commit c1806f98c9
2 changed files with 98 additions and 0 deletions
@@ -0,0 +1,63 @@
+{
+  lib,
+  fetchFromGitHub,
+  python3Packages,
+}:
+
+python3Packages.buildPythonApplication rec {
+  pname = "mcp-nixos";
+  version = "1.0.0";
+  pyproject = true;
+
+  src = fetchFromGitHub {
+    owner = "utensils";
+    repo = "mcp-nixos";
+    tag = "v${version}";
+    hash = "sha256-NwP+zM1VGLOzIm+mLZVK9/9ImFwuiWhRJ9QK3hGpQsY=";
+  };
+
+  patches = [
+    # This patch mocks nix channel listing network calls in tests
+    ./tests-mock-nix-channels.patch
+  ];
+
+  build-system = [ python3Packages.hatchling ];
+
+  dependencies = with python3Packages; [
+    beautifulsoup4
+    mcp
+    requests
+  ];
+
+  nativeCheckInputs = with python3Packages; [
+    anthropic
+    pytestCheckHook
+    pytest-asyncio
+    python-dotenv
+  ];
+
+  disabledTestMarks = [
+    # Require network access
+    "integration"
+  ];
+
+  disabledTestPaths = [
+    # Require network access
+    "tests/test_nixhub_evals.py"
+    "tests/test_mcp_behavior_evals.py"
+    "tests/test_option_info_improvements.py"
+    # Requires configured channels
+    "tests/test_dynamic_channels.py"
+  ];
+
+  pythonImportsCheck = [ "mcp_nixos" ];
+
+  meta = {
+    description = "MCP server for NixOS";
+    homepage = "https://github.com/utensils/mcp-nixos";
+    changelog = "https://github.com/utensils/mcp-nixos/releases/tag/${src.tag}";
+    license = lib.licenses.mit;
+    maintainers = [ lib.maintainers.amadejkastelic ];
+    mainProgram = "mcp-nixos";
+  };
+}
@@ -0,0 +1,35 @@
+diff --git a/tests/conftest.py b/tests/conftest.py
+index 0a11295..1172182 100644
+--- a/tests/conftest.py
+++ b/tests/conftest.py
+@@ -3,6 +3,30 @@
+ import pytest  # pylint: disable=unused-import
+ 
+ 
+@pytest.fixture(autouse=True)
+def mock_get_channels(monkeypatch):
+    """Mock get_channels function to return fixed channels for all tests."""
+    def mock_channels():
+        return {
+            "unstable": "latest-43-nixos-unstable",
+            "25.05": "latest-43-nixos-25.05",
+            "25.11": "latest-43-nixos-25.11",
+            "24.11": "latest-43-nixos-24.11",
+            "stable": "latest-43-nixos-25.05",
+            "beta": "latest-43-nixos-25.05"
+        }
+
+    # Patch the function in the server module
+    monkeypatch.setattr('mcp_nixos.server.get_channels', mock_channels)
+
+    # Also patch any imported references in test modules
+    monkeypatch.setattr('tests.test_channel_handling.get_channels', mock_channels)
+    monkeypatch.setattr('tests.test_dynamic_channels.get_channels', mock_channels, raising=False)
+    monkeypatch.setattr('tests.test_mcp_behavior_comprehensive.get_channels', mock_channels, raising=False)
+    monkeypatch.setattr('tests.test_real_world_scenarios.get_channels', mock_channels, raising=False)
+    monkeypatch.setattr('tests.test_server_comprehensive.get_channels', mock_channels, raising=False)
+
+
+ def pytest_addoption(parser):
+     """Add test filtering options."""
+     parser.addoption("--unit", action="store_true", help="Run unit tests only")