tretrauit
184e96fa2d
This option adds patch_provider to Patcher class, currently you can choose either y0soro or Krock (by default it uses y0soro for latest 3.0.0 patch)
315 lines
14 KiB
Python
315 lines
14 KiB
Python
import os
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import platform
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import tarfile
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from pathlib import Path
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import shutil
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import aiohttp
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import asyncio
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from aiopath import AsyncPath
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from worthless import constants
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from worthless.launcher import Launcher
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from worthless.installer import Installer
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match platform.system():
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case "Linux":
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from worthless import linux
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case "Windows":
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pass # TODO
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case "Darwin":
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pass # TODO
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NO_XDELTA3_MODULE = False
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try:
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import xdelta3
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except ImportError:
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NO_XDELTA3_MODULE = True
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class Patcher:
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def __init__(self, gamedir: Path | AsyncPath | str = AsyncPath.cwd(), data_dir: str | Path | AsyncPath = None,
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patch_url: str = None, overseas=True, patch_provider="y0soro"):
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if isinstance(gamedir, str | Path):
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gamedir = AsyncPath(gamedir)
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self._gamedir = gamedir
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if not patch_url:
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patch_url = constants.PATCH_LIST[patch_provider].replace("http://", "https://")
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self._patch_url = (patch_url if patch_url else constants.PATCH_GIT_URL).replace('http://', 'https://')
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if not data_dir:
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self._appdirs = constants.APPDIRS
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self._patch_path = AsyncPath(self._appdirs.user_data_dir).joinpath("Patch")
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self._temp_path = AsyncPath(self._appdirs.user_cache_dir).joinpath("Patcher")
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else:
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if isinstance(data_dir, str | Path):
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data_dir = AsyncPath(data_dir)
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self._patch_path = data_dir.joinpath("Patch")
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self._temp_path = data_dir.joinpath("Temp/Patcher")
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self._overseas = overseas
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self._installer = Installer(self._gamedir, overseas=overseas, data_dir=data_dir)
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self._launcher = Launcher(self._gamedir, overseas=overseas)
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match platform.system():
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case "Linux":
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self._linux = linux.LinuxUtils()
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@staticmethod
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async def _get(url, **kwargs) -> aiohttp.ClientResponse:
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async with aiohttp.ClientSession() as session:
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rsp = await session.get(url, **kwargs)
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rsp.raise_for_status()
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return rsp
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async def _get_git_archive(self, archive_format="tar.gz", branch="master"):
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"""
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Get the git archive of the patch repository.
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This supports Gitea API and also introduce workaround for https://notabug.org
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:return: Archive file in bytes
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"""
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# Replace http with https
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if self._patch_url.startswith('https://notabug.org'):
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archive_url = self._patch_url + '/archive/master.{}'.format(archive_format)
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return await (await self._get(archive_url)).read()
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try:
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url_split = self._patch_url.split('//')
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git_server = url_split[0]
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git_owner, git_repo = url_split[1].split('/')
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archive_url = git_server + '/api/v1/repos/{}/{}/archive/{}.{}'.format(
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git_owner, git_repo, branch, archive_format
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)
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archive = await self._get(archive_url)
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except aiohttp.ClientResponseError:
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pass
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else:
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return await archive.read()
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async def _download_repo(self, fallback=False):
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if shutil.which("git") and not fallback:
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if not await self._patch_path.is_dir() or not await self._patch_path.joinpath(".git").exists():
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proc = await asyncio.create_subprocess_exec("git", "clone", self._patch_url, str(self._patch_path))
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else:
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proc = await asyncio.create_subprocess_exec("git", "pull", cwd=str(self._patch_path))
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await proc.wait()
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if proc.returncode != 0:
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raise RuntimeError("Cannot download patch repository through git.")
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else:
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archive = await self._get_git_archive()
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if not archive:
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raise RuntimeError("Cannot download patch repository")
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async with tarfile.open(archive) as tar:
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await asyncio.to_thread(tar.extractall, self._patch_path)
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def override_patch_url(self, url) -> None:
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"""
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Override the patch url.
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:param url: Patch repository url, the url must be a valid git repository.
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:return: None
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"""
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self._patch_url = url
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async def download_patch(self) -> None:
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"""
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If `git` exists, this will clone the patch git url and save it to a temporary directory.
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Else, this will download the patch from the patch url and save it to a temporary directory. (Not reliable)
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:return: None
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"""
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await self._download_repo()
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async def is_telemetry_blocked(self, optional=False):
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"""
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Check if the telemetry is blocked.
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"""
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if self._overseas:
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telemetry_url = constants.TELEMETRY_URL_LIST
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else:
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telemetry_url = constants.TELEMETRY_URL_CN_LIST
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if optional:
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telemetry_url |= constants.TELEMETRY_OPTIONAL_URL_LIST
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unblocked_list = []
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async with aiohttp.ClientSession() as session:
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for url in telemetry_url:
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try:
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await session.get("https://" + url, timeout=15)
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except (aiohttp.ClientResponseError, aiohttp.ClientConnectorError, asyncio.exceptions.TimeoutError):
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continue
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else:
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unblocked_list.append(url)
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return None if not unblocked_list else unblocked_list
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async def block_telemetry(self, optional=False):
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telemetry = await self.is_telemetry_blocked(optional)
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if not telemetry:
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raise ValueError("All telemetry are blocked")
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telemetry_hosts = "\n"
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for url in telemetry:
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telemetry_hosts += "0.0.0.0 " + url + "\n"
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match platform.system():
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case "Linux":
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await self._linux.append_text_to_file(telemetry_hosts, "/etc/hosts")
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return
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# TODO: Windows and macOS
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raise NotImplementedError("Platform not implemented.")
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async def _patch_unityplayer_fallback(self, patch):
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gamever = "".join((await self._installer.get_game_version()).split("."))
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unity_path = self._gamedir.joinpath("UnityPlayer.dll")
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await unity_path.rename(self._gamedir.joinpath("UnityPlayer.dll.bak"))
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proc = await asyncio.create_subprocess_exec("xdelta3", "-d", "-s",
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str(self._gamedir.joinpath("UnityPlayer.dll.bak")),
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str(self._patch_path.joinpath(
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"{}/patch_files/{}".format(gamever, patch))),
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str(self._gamedir.joinpath("UnityPlayer.dll")), cwd=self._gamedir)
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await proc.wait()
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async def _patch_xlua_fallback(self, patch):
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gamever = "".join((await self._installer.get_game_version()).split("."))
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data_name = self._installer.get_game_data_name()
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xlua_path = self._gamedir.joinpath("{}/Plugins/xlua.dll".format(data_name))
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await xlua_path.rename(self._gamedir.joinpath("{}/Plugins/xlua.dll.bak".format(data_name)))
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proc = await asyncio.create_subprocess_exec("xdelta3", "-d", "-s",
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str(self._gamedir.joinpath(
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"{}/Plugins/xlua.dll.bak".format(data_name))),
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str(self._patch_path.joinpath(
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"{}/patch_files/{}".format(gamever, patch))),
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str(self._gamedir.joinpath(
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"{}/Plugins/xlua.dll".format(data_name))),
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cwd=self._gamedir)
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await proc.wait()
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async def _patch_unityplayer(self, patch):
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gamever = "".join((await self._installer.get_game_version()).split("."))
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unity_path = self._gamedir.joinpath("UnityPlayer.dll")
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patch_bytes = self._patch_path.joinpath("{}/patch_files/{}".format(gamever, patch)).read_bytes()
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patched_unity_bytes = xdelta3.decode(unity_path.read_bytes(), patch_bytes)
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unity_path.rename(self._gamedir.joinpath("UnityPlayer.dll.bak"))
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with Path(self._gamedir.joinpath("UnityPlayer.dll")).open("wb") as f:
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f.write(patched_unity_bytes)
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async def _patch_xlua(self, patch):
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gamever = "".join((await self._installer.get_game_version()).split("."))
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data_name = self._installer.get_game_data_name()
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xlua_path = self._gamedir.joinpath("{}/Plugins/xlua.dll".format(data_name))
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patch_bytes = self._patch_path.joinpath("{}/patch_files/{}".format(gamever, patch)).read_bytes()
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patched_xlua_bytes = xdelta3.decode(xlua_path.read_bytes(), patch_bytes)
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xlua_path.rename(self._gamedir.joinpath("{}/Plugins/xlua.dll.bak".format(data_name)))
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with Path(self._gamedir.joinpath("{}/Plugins/xlua.dll".format(data_name))).open("wb") as f:
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f.write(patched_xlua_bytes)
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async def apply_xlua_patch(self, fallback=True):
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if self._overseas:
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patch = "xlua_patch_os.vcdiff"
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else:
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patch = "xlua_patch_cn.vcdiff"
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if NO_XDELTA3_MODULE or fallback:
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await self._patch_xlua_fallback(patch)
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return
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await self._patch_xlua(patch)
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async def apply_patch(self, crash_fix=False, fallback=True) -> None:
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"""
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Patch the game (and optionally patch xLua if specified)
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:param fallback:
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:param crash_fix: Whether to patch xLua or not
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:return: None
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"""
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# Patch UnityPlayer.dll
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# xdelta3-python doesn't work because it's outdated.
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if self._overseas:
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patch = "unityplayer_patch_os.vcdiff"
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else:
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patch = "unityplayer_patch_cn.vcdiff"
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patch_jobs = []
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if NO_XDELTA3_MODULE or fallback:
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patch_jobs.append(self._patch_unityplayer_fallback(patch))
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else:
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patch_jobs.append(self._patch_unityplayer(patch))
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# Patch xLua.dll
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if crash_fix:
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patch_jobs.append(self.apply_xlua_patch(fallback=fallback))
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# Disable crash reporters
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async def disable_crashreporters():
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disable_files = [
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self._installer.get_game_data_name() + "upload_crash.exe",
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self._installer.get_game_data_name() + "Plugins/crashreport.exe",
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]
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for file in disable_files:
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file_path = Path(self._gamedir.joinpath(file)).resolve()
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if file_path.exists():
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await AsyncPath(file_path).rename(str(file_path) + ".bak")
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patch_jobs.append(disable_crashreporters())
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await asyncio.gather(*patch_jobs)
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@staticmethod
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async def _creation_date(file_path: str | Path | AsyncPath):
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"""
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Try to get the date that a file was created, falling back to when it was
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last modified if that isn't possible.
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See http://stackoverflow.com/a/39501288/1709587 for explanation.
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"""
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if isinstance(file_path, str | Path):
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file_path = AsyncPath(file_path)
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if platform.system() == 'Windows':
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return os.path.getctime(file_path)
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else:
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stat = await file_path.stat()
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try:
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return stat.st_birthtime
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except AttributeError:
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# We're probably on Linux. No easy way to get creation dates here,
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# so we'll settle for when its content was last modified.
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return stat.st_mtime
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async def _revert_file(self, original_file: str, base_file: AsyncPath, ignore_error=False):
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original_path = Path(self._gamedir.joinpath(original_file + ".bak")).resolve()
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target_file = Path(self._gamedir.joinpath(original_file)).resolve()
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if original_path.exists():
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if abs(await self._creation_date(base_file) - await self._creation_date(original_path)) > 86400: # 24 hours
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if not ignore_error:
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raise RuntimeError("{} is not for this game version.".format(original_path.name))
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original_path.unlink(missing_ok=True)
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else:
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target_file.unlink(missing_ok=True)
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original_path.rename(target_file)
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async def revert_patch(self, ignore_errors=True) -> None:
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"""
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Revert the patch (and revert the xLua patch if patched)
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:return: None
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"""
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game_exec = self._gamedir.joinpath((await self._launcher.get_resource_info()).game.latest.entry)
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revert_files = [
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"UnityPlayer.dll",
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self._installer.get_game_data_name() + "upload_crash.exe",
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self._installer.get_game_data_name() + "Plugins/crashreport.exe",
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self._installer.get_game_data_name() + "Plugins/xlua.dll",
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]
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revert_job = []
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for file in revert_files:
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revert_job.append(self._revert_file(file, game_exec, ignore_errors))
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for file in ["launcher.bat", "mhyprot2_running.reg"]:
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revert_job.append(self._gamedir.joinpath(file).unlink(missing_ok=True))
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def get_files(extensions):
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all_files = []
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for ext in extensions:
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all_files.extend(Path(self._gamedir).glob(ext))
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return all_files
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files = get_files(('*.dxvk-cache', '*_d3d9.log', '*_d3d11.log', '*_dxgi.log'))
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for file in files:
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revert_job.append(AsyncPath(file).unlink(missing_ok=True))
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await asyncio.gather(*revert_job)
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async def clear_cache(self):
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await asyncio.to_thread(shutil.rmtree, self._temp_path, ignore_errors=True)
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await asyncio.to_thread(shutil.rmtree, self._patch_path, ignore_errors=True)
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