cesnimda
57 lines
2.8 KiB
Python
57 lines
2.8 KiB
Python
"""Re-run the unchanged PDF oracle and bind its results to final producer bytes."""
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from pathlib import Path
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import datetime
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import hashlib
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import json
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import shutil
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import subprocess
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import sys
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HERE = Path(__file__).resolve().parent
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ROOT = HERE.parents[2]
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RAW = ROOT / '.artifacts/phase9'
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def sha(path):
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return hashlib.sha256(path.read_bytes()).hexdigest()
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def main():
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producer = RAW / 'ordinary-cta-shard-1-exit.json'
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assert json.loads(producer.read_text(encoding='utf-8-sig'))['exitCode'] == 0
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sources = [ROOT / 'scripts/verify-cv-fidelity.py', RAW / 'ordinary-cta-shard-1.json', producer]
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for name, count in [('fidelity', 16), ('settings-fidelity', 8)]:
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folder = RAW / name
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if name == 'settings-fidelity':
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inputs = [json.loads(p.read_text(encoding='utf-8')) for p in sorted(folder.glob('*-measurements.json'))]
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assert len(inputs) == 4
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merged = dict(browserVersion=inputs[0]['browserVersion'], fixtures=[f for data in inputs for f in data['fixtures']])
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(folder / 'measurements.json').write_text(json.dumps(merged, indent=2), encoding='utf-8')
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fixtures = json.loads((folder / 'measurements.json').read_text(encoding='utf-8'))['fixtures']
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assert len(fixtures) == len({f['fixture'] for f in fixtures}) == count
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sources.append(folder / 'measurements.json')
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sources.extend(sorted(folder.glob('*-measurements.json')))
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for fixture in fixtures:
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sources.append(folder / fixture['fixture'] / 'export.pdf')
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sources.extend(sorted((folder / fixture['fixture']).glob('preview-*.png')))
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sources = sorted(set(sources))
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before = {p.relative_to(ROOT).as_posix(): sha(p) for p in sources}
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commands = []
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outputs = {}
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for name in ['fidelity', 'settings-fidelity']:
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command = ['rtk', 'proxy', sys.executable, 'scripts/verify-cv-fidelity.py', str(RAW / name)]
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with (RAW / f'{name}-oracle.log').open('w', encoding='utf-8') as log:
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result = subprocess.run(command, cwd=ROOT, stdout=log, stderr=subprocess.STDOUT, check=True)
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commands.append(dict(command=command, exitCode=result.returncode))
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target = HERE / 'p9-05/evidence' / f'{name}-results.json'
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shutil.copyfile(RAW / name / 'fidelity-results.json', target)
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outputs[target.relative_to(ROOT).as_posix()] = sha(target)
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assert before == {p.relative_to(ROOT).as_posix(): sha(p) for p in sources}
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record = dict(finishedUtc=datetime.datetime.now(datetime.timezone.utc).isoformat(), inputs=before, outputs=outputs, commands=commands)
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(HERE / 'p9-05/evidence/native-document-provenance.json').write_text(json.dumps(record, indent=2) + '\n', encoding='utf-8')
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print('Unchanged native oracle passed on final producer inputs; hashes stable.')
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if __name__ == '__main__':
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main()
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