233 lines
9.6 KiB
Python
233 lines
9.6 KiB
Python
from __future__ import annotations
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import json
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import tempfile
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import unittest
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from collections import OrderedDict
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from pathlib import Path
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import sys
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sys.path.append(str(Path(__file__).resolve().parent))
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from build_release import write_manifest # type: ignore import-not-found
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from verify_release import VerificationError, compute_sha256, verify_release
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class VerifyReleaseTests(unittest.TestCase):
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def setUp(self) -> None:
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self._temp = tempfile.TemporaryDirectory()
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self.base_path = Path(self._temp.name)
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self.out_dir = self.base_path / "out"
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self.release_dir = self.out_dir / "release"
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self.release_dir.mkdir(parents=True, exist_ok=True)
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def tearDown(self) -> None:
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self._temp.cleanup()
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def _relative_to_out(self, path: Path) -> str:
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return path.relative_to(self.out_dir).as_posix()
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def _write_json(self, path: Path, payload: dict[str, object]) -> None:
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path.parent.mkdir(parents=True, exist_ok=True)
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with path.open("w", encoding="utf-8") as handle:
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json.dump(payload, handle, indent=2)
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handle.write("\n")
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def _create_sample_release(self) -> None:
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sbom_path = self.release_dir / "artifacts/sboms/sample.cyclonedx.json"
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sbom_path.parent.mkdir(parents=True, exist_ok=True)
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sbom_path.write_text('{"bomFormat":"CycloneDX","specVersion":"1.5"}\n', encoding="utf-8")
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sbom_sha = compute_sha256(sbom_path)
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provenance_path = self.release_dir / "artifacts/provenance/sample.provenance.json"
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self._write_json(
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provenance_path,
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{
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"buildDefinition": {"buildType": "https://example/build", "externalParameters": {}},
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"runDetails": {"builder": {"id": "https://example/ci"}},
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},
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)
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provenance_sha = compute_sha256(provenance_path)
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signature_path = self.release_dir / "artifacts/signatures/sample.signature"
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signature_path.parent.mkdir(parents=True, exist_ok=True)
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signature_path.write_text("signature-data\n", encoding="utf-8")
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signature_sha = compute_sha256(signature_path)
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metadata_path = self.release_dir / "artifacts/metadata/sample.metadata.json"
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self._write_json(metadata_path, {"digest": "sha256:1234"})
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metadata_sha = compute_sha256(metadata_path)
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chart_path = self.release_dir / "helm/stellaops-1.0.0.tgz"
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chart_path.parent.mkdir(parents=True, exist_ok=True)
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chart_path.write_bytes(b"helm-chart-data")
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chart_sha = compute_sha256(chart_path)
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compose_path = self.release_dir.parent / "deploy/compose/docker-compose.dev.yaml"
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compose_path.parent.mkdir(parents=True, exist_ok=True)
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compose_path.write_text("services: {}\n", encoding="utf-8")
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compose_sha = compute_sha256(compose_path)
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debug_file = self.release_dir / "debug/.build-id/ab/cdef.debug"
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debug_file.parent.mkdir(parents=True, exist_ok=True)
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debug_file.write_bytes(b"\x7fELFDEBUGDATA")
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debug_sha = compute_sha256(debug_file)
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debug_manifest_path = self.release_dir / "debug/debug-manifest.json"
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debug_manifest = OrderedDict(
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(
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("generatedAt", "2025-10-26T00:00:00Z"),
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("version", "1.0.0"),
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("channel", "edge"),
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(
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"artifacts",
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[
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OrderedDict(
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(
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("buildId", "abcdef1234"),
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("platform", "linux/amd64"),
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("debugPath", "debug/.build-id/ab/cdef.debug"),
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("sha256", debug_sha),
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("size", debug_file.stat().st_size),
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("components", ["sample"]),
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("images", ["registry.example/sample@sha256:feedface"]),
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("sources", ["app/sample.dll"]),
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)
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)
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],
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),
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)
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)
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self._write_json(debug_manifest_path, debug_manifest)
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debug_manifest_sha = compute_sha256(debug_manifest_path)
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(debug_manifest_path.with_suffix(debug_manifest_path.suffix + ".sha256")).write_text(
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f"{debug_manifest_sha} {debug_manifest_path.name}\n", encoding="utf-8"
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)
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manifest = OrderedDict(
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(
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(
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"release",
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OrderedDict(
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(
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("version", "1.0.0"),
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("channel", "edge"),
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("date", "2025-10-26T00:00:00Z"),
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("calendar", "2025.10"),
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)
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),
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),
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(
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"components",
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[
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OrderedDict(
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(
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("name", "sample"),
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("image", "registry.example/sample@sha256:feedface"),
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("tags", ["registry.example/sample:1.0.0"]),
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(
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"sbom",
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OrderedDict(
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(
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("path", self._relative_to_out(sbom_path)),
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("sha256", sbom_sha),
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)
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),
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),
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(
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"provenance",
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OrderedDict(
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(
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("path", self._relative_to_out(provenance_path)),
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("sha256", provenance_sha),
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)
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),
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),
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(
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"signature",
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OrderedDict(
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(
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("path", self._relative_to_out(signature_path)),
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("sha256", signature_sha),
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("ref", "sigstore://example"),
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("tlogUploaded", True),
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)
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),
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),
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(
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"metadata",
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OrderedDict(
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(
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("path", self._relative_to_out(metadata_path)),
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("sha256", metadata_sha),
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)
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),
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),
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)
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)
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],
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),
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(
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"charts",
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[
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OrderedDict(
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(
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("name", "stellaops"),
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("version", "1.0.0"),
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("path", self._relative_to_out(chart_path)),
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("sha256", chart_sha),
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)
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)
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],
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),
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(
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"compose",
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[
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OrderedDict(
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(
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("name", "docker-compose.dev.yaml"),
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("path", compose_path.relative_to(self.out_dir).as_posix()),
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("sha256", compose_sha),
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)
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)
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],
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),
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(
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"debugStore",
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OrderedDict(
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(
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("manifest", "debug/debug-manifest.json"),
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("sha256", debug_manifest_sha),
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("entries", 1),
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("platforms", ["linux/amd64"]),
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("directory", "debug/.build-id"),
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)
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),
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),
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)
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)
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write_manifest(manifest, self.release_dir)
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def test_verify_release_success(self) -> None:
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self._create_sample_release()
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# Should not raise
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verify_release(self.release_dir)
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def test_verify_release_detects_sha_mismatch(self) -> None:
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self._create_sample_release()
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tampered = self.release_dir / "artifacts/sboms/sample.cyclonedx.json"
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tampered.write_text("tampered\n", encoding="utf-8")
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with self.assertRaises(VerificationError):
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verify_release(self.release_dir)
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def test_verify_release_detects_missing_debug_file(self) -> None:
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self._create_sample_release()
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debug_file = self.release_dir / "debug/.build-id/ab/cdef.debug"
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debug_file.unlink()
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with self.assertRaises(VerificationError):
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verify_release(self.release_dir)
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if __name__ == "__main__":
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unittest.main()
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