mirror of
https://github.com/allaunthefox/Research-Stack.git
synced 2026-07-31 03:05:21 +00:00
88 lines
2.7 KiB
Python
88 lines
2.7 KiB
Python
#!/usr/bin/env python3
|
|
"""Validate that a derived trinary VM program matches the declared baseline rules."""
|
|
|
|
from __future__ import annotations
|
|
|
|
import argparse
|
|
import hashlib
|
|
import json
|
|
import sys
|
|
from datetime import datetime, timezone
|
|
from pathlib import Path
|
|
|
|
from derive_trinary_program import SCHEMA, derive_payload
|
|
|
|
|
|
def sha256_file(path: Path) -> str:
|
|
digest = hashlib.sha256()
|
|
with path.open("rb") as handle:
|
|
for chunk in iter(lambda: handle.read(1024 * 1024), b""):
|
|
digest.update(chunk)
|
|
return digest.hexdigest()
|
|
|
|
|
|
def parse_args() -> argparse.Namespace:
|
|
parser = argparse.ArgumentParser(description=__doc__)
|
|
parser.add_argument("--input", required=True, help="Original input file.")
|
|
parser.add_argument("--program", required=True, help="Derived JSON program to validate.")
|
|
parser.add_argument(
|
|
"--report",
|
|
help="Optional path to write a JSON validation receipt.",
|
|
)
|
|
return parser.parse_args()
|
|
|
|
|
|
def main() -> int:
|
|
args = parse_args()
|
|
input_path = Path(args.input).resolve()
|
|
program_path = Path(args.program).resolve()
|
|
|
|
expected = derive_payload(input_path)
|
|
actual = json.loads(program_path.read_text(encoding="utf-8"))
|
|
|
|
failures: list[str] = []
|
|
|
|
if actual.get("schema") != SCHEMA:
|
|
failures.append(
|
|
f"schema mismatch: expected {SCHEMA}, got {actual.get('schema')!r}"
|
|
)
|
|
|
|
for key in ("input_size_bytes", "input_sha256", "subregisters", "program"):
|
|
if actual.get(key) != expected.get(key):
|
|
failures.append(f"{key} mismatch")
|
|
|
|
report = {
|
|
"schema": "trinary_vm_validation_receipt_v1",
|
|
"validated_utc": datetime.now(timezone.utc).isoformat(),
|
|
"input_path": str(input_path),
|
|
"input_sha256": sha256_file(input_path),
|
|
"program_path": str(program_path),
|
|
"program_sha256": sha256_file(program_path),
|
|
"expected_schema": SCHEMA,
|
|
"actual_schema": actual.get("schema"),
|
|
"valid": not failures,
|
|
"failures": failures,
|
|
}
|
|
|
|
if args.report:
|
|
Path(args.report).resolve().write_text(
|
|
json.dumps(report, indent=2) + "\n",
|
|
encoding="utf-8",
|
|
)
|
|
|
|
if failures:
|
|
print("Derived program validation failed:", file=sys.stderr)
|
|
for failure in failures:
|
|
print(f"- {failure}", file=sys.stderr)
|
|
if args.report:
|
|
print(f"Wrote validation receipt to {Path(args.report).resolve()}", file=sys.stderr)
|
|
return 1
|
|
|
|
print("Derived program matches the declared deterministic derivation rules.")
|
|
if args.report:
|
|
print(f"Wrote validation receipt to {Path(args.report).resolve()}")
|
|
return 0
|
|
|
|
|
|
if __name__ == "__main__":
|
|
raise SystemExit(main())
|