Current File : //lib/python2.7/site-packages/salt/utils/win_osinfo.py
# -*- coding: utf-8 -*-
'''
Get Version information from Windows
'''
# http://stackoverflow.com/questions/32300004/python-ctypes-getting-0-with-getversionex-function
from __future__ import absolute_import, print_function, unicode_literals
# Import Third Party Libs
import ctypes
HAS_WIN32 = True
try:
from ctypes.wintypes import BYTE, WORD, DWORD, WCHAR
import win32net
import win32netcon
except (ImportError, ValueError):
HAS_WIN32 = False
if HAS_WIN32:
kernel32 = ctypes.WinDLL(str('kernel32'), # future lint: disable=blacklisted-function
use_last_error=True)
# Although utils are often directly imported, it is also possible to use the
# loader.
def __virtual__():
'''
Only load if Win32 Libraries are installed
'''
if not HAS_WIN32:
return False, 'This utility requires pywin32'
return 'win_osinfo'
def os_version_info_ex():
'''
Helper function to return the results of the GetVersionExW Windows API call.
It is a ctypes Structure that contains Windows OS Version information.
Returns:
class: An instance of a class containing version info
'''
if not HAS_WIN32:
return
class OSVersionInfo(ctypes.Structure):
_fields_ = (('dwOSVersionInfoSize', DWORD),
('dwMajorVersion', DWORD),
('dwMinorVersion', DWORD),
('dwBuildNumber', DWORD),
('dwPlatformId', DWORD),
('szCSDVersion', WCHAR * 128))
def __init__(self, *args, **kwds):
super(OSVersionInfo, self).__init__(*args, **kwds)
self.dwOSVersionInfoSize = ctypes.sizeof(self)
kernel32.GetVersionExW(ctypes.byref(self))
class OSVersionInfoEx(OSVersionInfo):
_fields_ = (('wServicePackMajor', WORD),
('wServicePackMinor', WORD),
('wSuiteMask', WORD),
('wProductType', BYTE),
('wReserved', BYTE))
return OSVersionInfoEx()
def get_os_version_info():
info = os_version_info_ex()
ret = {'MajorVersion': info.dwMajorVersion,
'MinorVersion': info.dwMinorVersion,
'BuildNumber': info.dwBuildNumber,
'PlatformID': info.dwPlatformId,
'ServicePackMajor': info.wServicePackMajor,
'ServicePackMinor': info.wServicePackMinor,
'SuiteMask': info.wSuiteMask,
'ProductType': info.wProductType}
return ret
def get_join_info():
'''
Gets information about the domain/workgroup. This will tell you if the
system is joined to a domain or a workgroup
.. version-added:: 2018.3.4
Returns:
dict: A dictionary containing the domain/workgroup and it's status
'''
info = win32net.NetGetJoinInformation()
status = {win32netcon.NetSetupUnknown: 'Unknown',
win32netcon.NetSetupUnjoined: 'Unjoined',
win32netcon.NetSetupWorkgroupName: 'Workgroup',
win32netcon.NetSetupDomainName: 'Domain'}
return {'Domain': info[0],
'DomainType': status[info[1]]}
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