generator/final_data.py

"""Frozen release evaluation renderer, created after model selection."""
import argparse
import hashlib
import json
import random
from pathlib import Path

from .common import POLICY, SCHEMA, digest, save_json
from .data import COMPONENTS, labels, make_situation


SEED = 314159
VERSION = 'release-final-v1'


def render_final(s, rng):
    lines = [
        f"Current verification: {'passes' if s['latest_pass'] else 'does not pass'}; formal acceptance: {'on file' if s['accepted'] else 'absent'}.",
        f"Temporary obstruction: {'removed' if s['blocker_cleared'] else 'remains'}; an unchanged retry: {'has already failed' if s['retry_failed'] else 'has not been run'}.",
        f"Reversal of the proposed change is {'allowed' if s['rollback'] else 'not allowed'}.",
    ]
    order = list(range(4)); rng.shuffle(order)
    for index in order:
        outcome = 'could no longer be reproduced' if s['cleared'][index] else 'remained reproducible'
        lines.append(f"Independent control from the original snapshot, replacing only {COMPONENTS[index]}: the original fault {outcome}.")
    rng.shuffle(lines)
    header = (f"Case review for {s['task']}: the initial run recorded {s['passed']} successful checks and "
              f"{s['failed']} failures with {s['error']}. A recent edit concerned {s['recent']}; this is contextual, not causal evidence.")
    return header + '\nEvery control below starts independently from the same original failing snapshot.\n' + '\n'.join(lines)


def generate(root='data/final-v1', source_root='data/diversity-v2', size=2000, seed=SEED):
    root = Path(root)
    if root.exists():
        raise ValueError(f'Release final set already exists: {root}')
    source_root = Path(source_root)
    seen = set()
    for split in ['train', 'validation', 'calibration', 'test']:
        seen.update(json.loads(line)['id'] for line in (source_root / f'{split}.jsonl').read_text().splitlines())

    rng = random.Random(seed)
    rows = []
    while len(rows) < size:
        situation = make_situation(rng)
        identifier = hashlib.sha256(json.dumps(situation, sort_keys=True).encode()).hexdigest()
        if identifier in seen:
            continue
        seen.add(identifier)
        rows.append({
            'id': identifier,
            'state': render_final(situation, rng),
            'labels': labels(situation),
            'latent': situation,
            'provenance': {'generator': VERSION, 'split': 'test', 'renderer': 'case_review', 'seed': seed},
        })

    root.mkdir(parents=True)
    (root / 'test.jsonl').write_text(''.join(json.dumps(row) + '\n' for row in rows))
    spec = {
        'version': VERSION,
        'seed': seed,
        'test': size,
        'renderer': 'case_review',
        'created_after_model_selection': True,
        'source_exclusion_manifest_sha256': digest(source_root / 'manifest.json'),
    }
    save_json(root / 'spec.json', spec)
    save_json(root / 'manifest.json', {
        'spec': spec,
        'schema': SCHEMA,
        'policy': POLICY,
        'sha256': {'test.jsonl': digest(root / 'test.jsonl')},
    })
    print(json.dumps(spec))


if __name__ == '__main__':
    parser = argparse.ArgumentParser()
    parser.add_argument('--output', default='data/final-v1')
    parser.add_argument('--source-root', default='data/diversity-v2')
    parser.add_argument('--size', type=int, default=2000)
    parser.add_argument('--seed', type=int, default=SEED)
    args = parser.parse_args()
    generate(args.output, args.source_root, args.size, args.seed)