mirror of
https://github.com/NixOS/nixpkgs.git
synced 2026-10-04 05:50:00 +00:00
2151ee2fcb
buildbox-casd finds `buildbox-fuse` on PATH and defaults to real
FUSE-based staging, which needs `/dev/fuse` and a working mount path
that the Nix build sandbox doesn't provide, hence the
`BUILDBOX_STAGER=copy-or-link` workaround forcing the hardlink/copy
fallback stager, and the `/usr/bin/env sh` shebang patch for the dummy
buildbox-casd scripts in tests/internals/cascache.py.
Add nixosTests.buildstream and point passthru.tests.pytest at it
instead: so the suite exercises the actual FUSE-backed staging path.
The main derivation no longer builds the pytest/test-fixture inputs at
all (they're only needed by the VM test), keeping just
`versionCheckHook` for the existing install-check.
`bst` is a buildPythonApplication, so its own site-packages only
contains buildstream's own files, not the propagated runtime deps
(protobuf, grpcio, click, ...) that only reach the wrapped `bst`
script's own PYTHONPATH; `toPythonModule` reinterprets it as a regular
library so `withPackages` pulls in its full dependency closure for
`pytest` to import from.
The default `diskSize = "auto"` only sizes the VM's root filesystem to
fit the system closure, with no scratch space; the suite builds real
CAS/cache artifacts under pytest's basetemp for hundreds of
parametrized cases, easily exceeding that. Bumped disk/memory sizing
to comfortably cover a full run.
Verified this run passes: `nix-build -E 'let pkgs = import ./. {}; in
pkgs.nixosTests.buildstream.test'` completes successfully.
Assisted-by: Claude <noreply@anthropic.com>
113 lines
2.3 KiB
Nix
113 lines
2.3 KiB
Nix
{
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lib,
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python3Packages,
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fetchFromGitHub,
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gitUpdater,
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nixosTests,
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# buildInputs
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buildbox,
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fuse3,
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lzip,
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patch,
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# nativeBuildInputs
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installShellFiles,
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# tests
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versionCheckHook,
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# Optional features
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enableBuildstreamPlugins ? true,
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}:
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python3Packages.buildPythonApplication (finalAttrs: {
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pname = "buildstream";
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version = "2.8.1";
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pyproject = true;
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src = fetchFromGitHub {
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owner = "apache";
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repo = "buildstream";
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tag = finalAttrs.version;
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hash = "sha256-i46AdbGk/xGZeyh6bxQd1J3L3EH/oIcjX9cJSDscfH0=";
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};
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build-system = with python3Packages; [
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cython
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pdm-pep517
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setuptools
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setuptools-scm
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];
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dependencies = [
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buildbox
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]
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++ (with python3Packages; [
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click
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grpcio
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jinja2
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markupsafe
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packaging
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pluginbase
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protobuf
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psutil
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pyroaring
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ruamel-yaml
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ruamel-yaml-clib
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ujson
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])
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++ lib.optionals enableBuildstreamPlugins [
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python3Packages.buildstream-plugins
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];
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nativeBuildInputs = [
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installShellFiles
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];
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buildInputs = [
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fuse3
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lzip
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patch
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];
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# /dev/fuse is not available inside the Nix build sandbox, so buildbox-casd's
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# default FUSE-based staging strategy cannot work here, and the shebang used
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# by tests/internals/cascache.py's dummy buildbox-casd scripts
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# (`/usr/bin/env sh`) doesn't exist there either. The pytest suite is run as
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# a NixOS VM test instead, where both of those are available; see
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# `passthru.tests.pytest`.
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pythonImportsCheck = [ "buildstream" ];
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nativeCheckInputs = [
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versionCheckHook
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];
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postInstall = ''
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installShellCompletion --cmd bst \
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--bash src/buildstream/data/bst \
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--zsh src/buildstream/data/zsh/_bst
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'';
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versionCheckProgram = "${placeholder "out"}/bin/bst";
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passthru = {
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updateScript = gitUpdater {
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ignoredVersions = "dev";
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};
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tests.pytest = nixosTests.buildstream;
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};
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meta = {
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changelog = "https://github.com/apache/buildstream/blob/${finalAttrs.src.tag}/NEWS";
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description = "Powerful software integration tool";
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downloadPage = "https://buildstream.build/install.html";
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homepage = "https://buildstream.build";
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license = lib.licenses.asl20;
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platforms = lib.platforms.linux;
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mainProgram = "bst";
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maintainers = with lib.maintainers; [ shymega ];
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};
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})
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