71 lines
3.3 KiB
Python
71 lines
3.3 KiB
Python
import importlib.util
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import tarfile
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from pathlib import Path
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import pytest
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spec = importlib.util.spec_from_file_location("build_slice", Path(__file__).parents[1] / "build-slice.py")
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bs = importlib.util.module_from_spec(spec)
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spec.loader.exec_module(bs)
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def put(root: Path, rel: str, text: str):
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p = root / rel
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p.parent.mkdir(parents=True, exist_ok=True)
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p.write_text(text)
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@pytest.fixture
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def repo(tmp_path):
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put(tmp_path, "clusters/a/kustomization.yaml", "resources:\n - ./flux-system\n - ./layers.yaml\n")
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put(tmp_path, "clusters/a/flux-system/kustomization.yaml", "resources:\n - gotk-sync.yaml\n")
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put(tmp_path, "clusters/a/flux-system/gotk-sync.yaml",
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"apiVersion: kustomize.toolkit.fluxcd.io/v1\nkind: Kustomization\nspec:\n path: ./clusters/a\n")
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put(tmp_path, "clusters/a/layers.yaml",
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"apiVersion: kustomize.toolkit.fluxcd.io/v1\nkind: Kustomization\nspec:\n path: ./layers/a/00-vault\n")
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put(tmp_path, "layers/a/00-vault/kustomization.yaml", "resources:\n - ../../../infrastructure/vault/contour-template\n")
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put(tmp_path, "infrastructure/vault/contour-template/kustomization.yaml",
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"resources:\n - ../base\npatches:\n - path: vault.yaml\n")
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put(tmp_path, "infrastructure/vault/contour-template/vault.yaml", "kind: HelmRelease\n")
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put(tmp_path, "infrastructure/vault/base/kustomization.yaml", "resources:\n - helmrelease.yaml\n")
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put(tmp_path, "infrastructure/vault/base/helmrelease.yaml", "kind: HelmRelease\n")
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put(tmp_path, "infrastructure/vault/base/unused.yaml", "kind: ConfigMap\n")
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put(tmp_path, "infrastructure/vault/uralkal/kustomization.yaml", "resources:\n - ../base\n")
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put(tmp_path, "clusters/b/kustomization.yaml", "resources:\n - ../../infrastructure/vault/uralkal\n")
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return tmp_path
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def test_slice_follows_flux_paths_and_skips_foreign(repo):
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files, entries = bs.collect(repo, "clusters/a")
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names = {str(f) for f in files}
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assert "infrastructure/vault/base/helmrelease.yaml" in names
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assert "infrastructure/vault/contour-template/vault.yaml" in names
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assert "layers/a/00-vault/kustomization.yaml" in names
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assert not any("uralkal" in n or n.startswith("clusters/b") for n in names)
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assert "infrastructure/vault/base/unused.yaml" not in names
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assert entries == ["clusters/a", "layers/a/00-vault"]
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def test_remote_reference_stops_build(repo):
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put(repo, "clusters/a/kustomization.yaml", "resources:\n - https://github.com/x/y//z\n")
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with pytest.raises(bs.SliceError, match="удалённая ссылка"):
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bs.collect(repo, "clusters/a")
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def test_dangling_reference_stops_build(repo):
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put(repo, "clusters/a/kustomization.yaml", "resources:\n - ./missing.yaml\n")
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with pytest.raises(bs.SliceError, match="никуда не ведёт"):
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bs.collect(repo, "clusters/a")
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def test_tar_is_byte_identical_across_runs(repo, tmp_path_factory):
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files, _ = bs.collect(repo, "clusters/a")
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out1 = tmp_path_factory.mktemp("o") / "s.tar"
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out2 = tmp_path_factory.mktemp("o") / "s.tar"
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bs.write_tar(repo, files, out1)
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(repo / "clusters/a/layers.yaml").touch()
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bs.write_tar(repo, files, out2)
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assert out1.read_bytes() == out2.read_bytes()
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with tarfile.open(out1) as t:
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assert all(m.mtime == 0 for m in t.getmembers())
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