#!/usr/bin/env python3
# SPDX-License-Identifier: GPL-3.0-or-later
"""Phase-1.0BW corrected materializer one-shot guardrails."""

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

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


class Phase10BWGuardrails(unittest.TestCase):
    @classmethod
    def setUpClass(cls) -> None:
        cls.data = json.loads((root / "manifests/retroarch/phase-1.0bw-corrected-sdl-materializer-one-shot-gate.json").read_text(encoding="utf-8"))

    def test_parent_and_sources_are_exactly_bound(self) -> None:
        parent = root / "manifests/retroarch/phase-1.0bv-windows-git-fixture-result-and-request-correction-gate.json"
        self.assertEqual(hashlib.sha256(parent.read_bytes()).hexdigest(), self.data["source_bindings"]["phase10bv_manifest_sha256"])
        bindings = self.data["source_bindings"]
        self.assertEqual(bindings["retroarch_commit"], "3974ee13ddac828109b3f558067378be3515f10b")
        for key, value in bindings.items():
            if key.endswith("_sha256"):
                self.assertRegex(value, r"^[0-9a-f]{64}$", key)

    def test_one_shot_is_exact_and_nonretrying(self) -> None:
        one_shot = self.data["one_shot"]
        self.assertEqual(one_shot["attempts_authorized"], 1)
        self.assertEqual(one_shot["argv"], [
            "/usr/bin/python3.14",
            "tools/phase10bq_sdl_materializer_entrypoint.py"])
        self.assertEqual(one_shot["environment"], {
            "PYTHONDONTWRITEBYTECODE": "1"})
        self.assertFalse(one_shot["automatic_retry"])
        self.assertFalse(one_shot["cleanup_on_failure_authorized"])
        self.assertFalse(one_shot["output_path_reuse_authorized"])

    def test_scope_ends_at_offline_sdl_archive(self) -> None:
        auth = self.data["authorizations"]
        for key in ("materializer_invocation_authorized",
                    "detached_sdl_stage_authorized",
                    "offline_patch_application_authorized",
                    "cmake_invocation_authorized",
                    "sdl_build_authorized"):
            self.assertTrue(auth[key], key)
        for key in ("retroarch_target_build_authorized",
                    "network_access_authorized",
                    "ps5_connection_authorized",
                    "device_transfer_authorized",
                    "device_execution_authorized"):
            self.assertFalse(auth[key], key)


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