#!/usr/bin/env python3
# SPDX-License-Identifier: GPL-3.0-or-later
"""Phase-1.0BH repository guardrails."""

import argparse, hashlib, json
from pathlib import Path
import unittest

parser = argparse.ArgumentParser()
parser.add_argument("--root", type=Path, required=True)
root = parser.parse_args().root


class Phase10BHGuardrails(unittest.TestCase):
    @classmethod
    def setUpClass(cls) -> None:
        cls.data = json.loads((root / "manifests/retroarch/phase-1.0bh-bounded-sdl-executor.json").read_text(encoding="utf-8"))

    def test_parent_and_executor(self) -> None:
        parent = root / "manifests/retroarch/phase-1.0bg-dormant-sdl-request-compiler.json"
        self.assertEqual(hashlib.sha256(parent.read_bytes()).hexdigest(),
                         self.data["source_bindings"]["phase10bg_manifest_sha256"])
        executor = self.data["executor"]
        for key in ("attempt_consumed_before_preflight", "exact_request_order",
                    "exit_output_utf8_semantics_bounded", "success_reuse_forbidden",
                    "failure_reuse_forbidden", "exact_fake_facades_only"):
            self.assertTrue(executor[key])
        for key in ("real_process_present", "real_filesystem_present", "cli_present"):
            self.assertFalse(executor[key])

    def test_only_reassessment_is_open(self) -> None:
        auth = self.data["authorizations"]
        self.assertTrue(auth["real_facade_reassessment_authorized"])
        for key, value in auth.items():
            if key != "real_facade_reassessment_authorized":
                self.assertFalse(value, key)


if __name__ == "__main__":
    unittest.main(argv=[__file__])