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https://github.com/derrod/legendary.git
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[utils] Add janky WINE registry manipulation
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derrod
parent
08267025b4
commit
d15f05fc60
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@ -4,12 +4,7 @@ import logging
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from legendary.models.game import Game
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if os.name == 'nt':
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from legendary.utils.windows_helpers import (
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query_registry_value, list_registry_values,
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remove_registry_value, set_registry_value,
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HKEY_CURRENT_USER, HKEY_LOCAL_MACHINE,
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TYPE_DWORD, TYPE_STRING
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)
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from legendary.utils.windows_helpers import *
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logger = logging.getLogger('EOSUtils')
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# Dummy Game objects to use with Core methods that expect them
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@ -25,6 +20,7 @@ EOSHApp = Game(app_name='c9e2eb9993a1496c99dc529b49a07339',
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id='1108a9c0af47438da91331753b22ea21'))
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EOS_OVERLAY_KEY = r'SOFTWARE\Epic Games\EOS'
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WINE_EOS_OVERLAY_KEY = EOS_OVERLAY_KEY.replace('\\', '\\\\')
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EOS_OVERLAY_VALUE = 'OverlayPath'
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VULKAN_OVERLAY_KEY = r'SOFTWARE\Khronos\Vulkan\ImplicitLayers'
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@ -49,8 +45,25 @@ def query_registry_entries(prefix=None):
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return dict(overlay_path=overlay_path,
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vulkan_hkcu=vulkan_hkcu,
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vulkan_hklm=vulkan_hklm)
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elif prefix:
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# Only read HKCU since we don't really care for the Vulkan stuff (doesn't work in WINE)
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use_reg_file = os.path.join(prefix, 'user.reg')
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if not os.path.exists(use_reg_file):
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raise ValueError('No user.reg file, invalid path')
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reg_lines = open(use_reg_file, 'r', encoding='utf-8').readlines()
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for line in reg_lines:
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if EOS_OVERLAY_VALUE in line:
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overlay_path = line.partition('=')[2].strip().strip('"')
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break
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else:
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raise NotImplementedError
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overlay_path = None
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return dict(overlay_path=overlay_path,
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vulkan_hkcu=list(),
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vulkan_hklm=list())
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else:
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raise ValueError('No prefix specified on non-Windows platform')
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def add_registry_entries(overlay_path, prefix=None):
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@ -66,13 +79,40 @@ def add_registry_entries(overlay_path, prefix=None):
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set_registry_value(HKEY_CURRENT_USER, VULKAN_OVERLAY_KEY, vk_32_path, 0, TYPE_DWORD)
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logger.debug(f'Settings HKCU 64-bit Vulkan Layer: {vk_32_path}')
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set_registry_value(HKEY_CURRENT_USER, VULKAN_OVERLAY_KEY, vk_64_path, 0, TYPE_DWORD)
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elif prefix:
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# Again only care for HKCU OverlayPath because Windows Vulkan layers don't work anyway
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use_reg_file = os.path.join(prefix, 'user.reg')
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if not os.path.exists(use_reg_file):
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raise ValueError('No user.reg file, invalid path')
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reg_lines = open(use_reg_file, 'r', encoding='utf-8').readlines()
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overlay_line = f'"{EOS_OVERLAY_VALUE}"="Z:{overlay_path}"\n'
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overlay_idx = None
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section_idx = None
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for idx, line in enumerate(reg_lines):
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if EOS_OVERLAY_VALUE in line:
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reg_lines[idx] = overlay_line
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break
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elif WINE_EOS_OVERLAY_KEY in line:
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section_idx = idx
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else:
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raise NotImplementedError
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if section_idx:
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reg_lines.insert(section_idx + 1, overlay_line)
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else:
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reg_lines.append(f'[{WINE_EOS_OVERLAY_KEY}]\n')
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reg_lines.append(overlay_line)
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open(use_reg_file, 'w', encoding='utf-8').writelines(reg_lines)
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else:
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raise ValueError('No prefix specified on non-Windows platform')
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def remove_registry_entries(prefix=None):
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entries = query_registry_entries(prefix)
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if os.name == 'nt':
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entries = query_registry_entries()
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if entries['overlay_path']:
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logger.debug('Removing HKCU EOS OverlayPath')
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remove_registry_value(HKEY_CURRENT_USER, EOS_OVERLAY_KEY, EOS_OVERLAY_VALUE)
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@ -83,5 +123,14 @@ def remove_registry_entries(prefix=None):
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logger.debug(f'Removing HKLM Vulkan Layer: {value}')
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remove_registry_value(HKEY_LOCAL_MACHINE, VULKAN_OVERLAY_KEY, value)
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remove_registry_value(HKEY_LOCAL_MACHINE, VULKAN_OVERLAY_KEY, value, use_32bit_view=True)
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elif prefix:
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# Same as above, only HKCU.
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use_reg_file = os.path.join(prefix, 'user.reg')
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if not os.path.exists(use_reg_file):
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raise ValueError('No user.reg file, invalid path')
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reg_lines = open(use_reg_file, 'r', encoding='utf-8').readlines()
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filtered_lines = [line for line in reg_lines if EOS_OVERLAY_VALUE not in line]
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open(use_reg_file, 'w', encoding='utf-8').writelines(filtered_lines)
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else:
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raise NotImplementedError
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raise ValueError('No prefix specified on non-Windows platform')
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@ -1,7 +1,7 @@
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import logging
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import winreg
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logger = logging.getLogger('WindowsHelpers')
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_logger = logging.getLogger('WindowsHelpers')
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HKEY_CURRENT_USER = winreg.HKEY_CURRENT_USER
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HKEY_LOCAL_MACHINE = winreg.HKEY_LOCAL_MACHINE
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@ -14,12 +14,12 @@ def query_registry_value(hive, key, value):
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try:
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k = winreg.OpenKey(hive, key, reserved=0, access=winreg.KEY_READ)
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except FileNotFoundError:
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logger.debug(f'Registry key "{key}" not found')
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_logger.debug(f'Registry key "{key}" not found')
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else:
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try:
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ret, _ = winreg.QueryValueEx(k, value)
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except FileNotFoundError:
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logger.debug(f'Registry value "{key}":"{value}" not found')
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_logger.debug(f'Registry value "{key}":"{value}" not found')
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winreg.CloseKey(k)
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return ret
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@ -35,7 +35,7 @@ def list_registry_values(hive, key, use_32bit_view=False):
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try:
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k = winreg.OpenKey(hive, key, reserved=0, access=access)
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except FileNotFoundError:
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logger.debug(f'Registry key "{key}" not found')
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_logger.debug(f'Registry key "{key}" not found')
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else:
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idx = 0
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while True:
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@ -56,12 +56,12 @@ def remove_registry_value(hive, key, value, use_32bit_view=False):
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try:
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k = winreg.OpenKey(hive, key, reserved=0, access=access)
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except FileNotFoundError:
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logger.debug(f'Registry key "{key}" not found')
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_logger.debug(f'Registry key "{key}" not found')
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else:
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try:
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winreg.DeleteValue(k, value)
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except Exception as e:
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logger.debug(f'Deleting "{key}":"{value}" failed with {repr(e)}')
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_logger.debug(f'Deleting "{key}":"{value}" failed with {repr(e)}')
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winreg.CloseKey(k)
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@ -73,10 +73,10 @@ def set_registry_value(hive, key, value, data, reg_type=winreg.REG_SZ, use_32bit
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try:
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k = winreg.CreateKeyEx(hive, key, reserved=0, access=access)
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except Exception as e:
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logger.debug(f'Failed creating/opening registry key "{key}" with {repr(e)}')
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_logger.debug(f'Failed creating/opening registry key "{key}" with {repr(e)}')
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else:
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try:
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winreg.SetValueEx(k, value, 0, reg_type, data)
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except Exception as e:
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logger.debug(f'Setting "{key}":"{value}" to "{data}" failed with {repr(e)}')
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_logger.debug(f'Setting "{key}":"{value}" to "{data}" failed with {repr(e)}')
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winreg.CloseKey(k)
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