732642856
74 lines
2.6 KiB
Python
74 lines
2.6 KiB
Python
#!/usr/bin/env python3
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"""Compare allow-listed shared contract files between the two Jyotish projects."""
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from __future__ import annotations
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import argparse
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import hashlib
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import json
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from pathlib import Path
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from typing import Any
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ROOT = Path(__file__).resolve().parents[1]
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DEFAULT_POLICY = ROOT / "references" / "cross_project_contract" / "sync_policy.v1.json"
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def _sha256(path: Path) -> str:
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return hashlib.sha256(path.read_bytes()).hexdigest()
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def load_policy(path: Path = DEFAULT_POLICY) -> dict[str, Any]:
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policy = json.loads(path.read_text(encoding="utf-8"))
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if policy.get("schema_version") != 1:
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raise ValueError("sync policy schema_version must be 1")
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if policy.get("sync_model") != "research_validates_commercial_receives_mature":
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raise ValueError("sync policy must encode research-first commercial-mature flow")
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if not isinstance(policy.get("shared_files"), list) or not policy["shared_files"]:
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raise ValueError("sync policy must contain shared_files")
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return policy
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def compare_peer(peer_root: Path, *, policy_path: Path = DEFAULT_POLICY, root: Path = ROOT) -> dict[str, Any]:
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policy = load_policy(policy_path)
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missing: list[str] = []
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mismatched: list[str] = []
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checked: list[dict[str, str]] = []
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for rel_path in policy["shared_files"]:
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local = root / rel_path
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peer = peer_root / rel_path
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if not local.exists() or not peer.exists():
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missing.append(rel_path)
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continue
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local_hash = _sha256(local)
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peer_hash = _sha256(peer)
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checked.append({"path": rel_path, "local_sha256": local_hash, "peer_sha256": peer_hash})
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if local_hash != peer_hash:
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mismatched.append(rel_path)
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return {
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"status": "pass" if not missing and not mismatched else "fail",
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"sync_model": policy["sync_model"],
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"checked_count": len(checked),
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"missing": missing,
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"mismatched": mismatched,
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"checked": checked,
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}
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def main() -> int:
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parser = argparse.ArgumentParser(description=__doc__)
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parser.add_argument("--peer", type=Path, required=True, help="Path to the other Jyotish repository")
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parser.add_argument("--policy", type=Path, default=DEFAULT_POLICY)
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parser.add_argument("--format", choices=("json",), default="json")
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args = parser.parse_args()
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report = compare_peer(args.peer, policy_path=args.policy)
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print(json.dumps(report, ensure_ascii=False, indent=2, sort_keys=True))
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return 0 if report["status"] == "pass" else 1
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if __name__ == "__main__":
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raise SystemExit(main())
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