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