import hashlib
import json
import tarfile
from pathlib import Path

repository = Path(__file__).resolve().parent.parent
version, relative, expected_hash = (repository / "manifests" / "editor-runtime.tsv").read_text().strip().split("\t")
archive = repository / relative
license_file = repository / "editor-runtime" / "LICENSE.openvscode-server.txt"
if "MIT License" not in license_file.read_text():
    raise RuntimeError("OpenVSCode license missing")
actual_hash = hashlib.sha256(archive.read_bytes()).hexdigest()
if actual_hash != expected_hash:
    raise RuntimeError("OpenVSCode runtime checksum mismatch")
with tarfile.open(archive, "r:gz") as package:
    binary = package.getmember("current/bin/openvscode-server")
    if binary.mode & 0o111 == 0:
        raise RuntimeError("OpenVSCode launcher is not executable")
    product_file = package.extractfile("current/product.json")
    if product_file is None:
        raise RuntimeError("OpenVSCode product metadata missing")
    product = json.load(product_file)
    if product.get("version") != version:
        raise RuntimeError("OpenVSCode runtime version mismatch")
print("editor runtime artifact test passed")