tretrauit
aaf728445d
-Sp/--patch is now required to do block telemetry before patching. Still preparing for hdiffpatch (will be coming at 1.10) Ay yo hosty support coming soon xD
283 lines
12 KiB
Python
283 lines
12 KiB
Python
import os
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import platform
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import tarfile
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import appdirs
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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 worthless import linux
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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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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.cwd(), data_dir: str | Path = None, patch_url: str = None, overseas=True):
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self._gamedir = gamedir
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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 = appdirs.AppDirs(constants.APP_NAME, constants.APP_AUTHOR)
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self._patch_path = Path(self._appdirs.user_data_dir).joinpath("Patch")
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self._temp_path = Path(self._appdirs.user_cache_dir).joinpath("Patcher")
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else:
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if not isinstance(data_dir, Path):
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data_dir = Path(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._linuxutils = 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):
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if shutil.which("git"):
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if not self._patch_path.exists() or not self._patch_path.is_dir() \
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or not 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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await proc.wait()
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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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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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with tarfile.open(archive) as tar:
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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):
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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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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)
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except (aiohttp.ClientResponseError, aiohttp.ClientConnectorError):
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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 unblocked_list == [] else unblocked_list
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async def block_telemetry(self):
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telemetry = await self.is_telemetry_blocked()
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if not telemetry:
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raise ValueError("All telemetry are blocked")
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telemetry_hosts = ""
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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._linuxutils.append_text_to_file(telemetry_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):
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# xdelta3-python doesn't work becuase 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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gamever = "".join(self._installer.get_game_version().split("."))
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unity_path = self._gamedir.joinpath("UnityPlayer.dll")
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unity_path.rename(self._gamedir.joinpath("UnityPlayer.dll.bak"))
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await asyncio.create_subprocess_exec("xdelta3", "-d", "-s", str(self._gamedir.joinpath("UnityPlayer.dll.bak")),
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str(self._patch_path.joinpath("{}/patch_files/{}".format(gamever, patch))),
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str(self._gamedir.joinpath("UnityPlayer.dll")), cwd=self._gamedir)
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async def _patch_xlua_fallback(self):
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# xdelta3-python doesn't work becuase 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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gamever = "".join(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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xlua_path.rename(self._gamedir.joinpath("{}/Plugins/xlua.dll.bak".format(data_name)))
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await asyncio.create_subprocess_exec("xdelta3", "-d", "-s",
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str(self._gamedir.joinpath("{}/Plugins/xlua.dll.bak".format(data_name))),
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str(self._patch_path.joinpath("{}/patch_files/{}".format(gamever, patch))),
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str(self._gamedir.joinpath("{}/Plugins/xlua.dll".format(data_name))),
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cwd=self._gamedir)
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def _patch_unityplayer(self):
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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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gamever = "".join(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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def _patch_xlua(self):
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patch = "xlua_patch.vcdiff"
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gamever = "".join(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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def apply_xlua_patch(self, fallback=True):
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if NO_XDELTA3_MODULE or fallback:
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asyncio.run(self._patch_xlua_fallback())
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return
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self._patch_xlua()
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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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if NO_XDELTA3_MODULE or fallback:
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asyncio.run(self._patch_unityplayer_fallback())
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else:
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self._patch_unityplayer()
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# Patch xLua.dll
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if crash_fix:
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self.apply_xlua_patch(fallback=fallback)
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# Disable crash reporters
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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(file).resolve()
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if file_path.exists():
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file_path.rename(str(file_path) + ".bak")
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@staticmethod
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def _creation_date(file_path: Path):
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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 platform.system() == 'Windows':
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return os.path.getctime(file_path)
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else:
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stat = 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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def _revert_file(self, original_file: str, base_file: Path, ignore_error=False):
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original_path = self._gamedir.joinpath(original_file + ".bak").resolve()
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target_file = self._gamedir.joinpath(original_file).resolve()
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if original_path.exists():
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if abs(self._creation_date(base_file) - 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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def revert_patch(self, ignore_errors=True) -> None:
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"""
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Revert the patch (and revert the login door crash fix if patched)
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:return: None
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"""
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game_exec = self._gamedir.joinpath(asyncio.run(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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for file in revert_files:
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self._revert_file(file, game_exec, ignore_errors)
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for file in ["launcher.bat", "mhyprot2_running.reg"]:
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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(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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file.unlink(missing_ok=True)
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