98 lines
2.5 KiB
Python
98 lines
2.5 KiB
Python
# -*- test-case-name: twisted.python.test.test_runtime -*-
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# Copyright (c) 2001-2008 Twisted Matrix Laboratories.
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# See LICENSE for details.
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# System imports
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import os
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import sys
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import time
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import imp
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def shortPythonVersion():
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hv = sys.hexversion
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major = (hv & 0xff000000L) >> 24
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minor = (hv & 0x00ff0000L) >> 16
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teeny = (hv & 0x0000ff00L) >> 8
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return "%s.%s.%s" % (major,minor,teeny)
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knownPlatforms = {
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'nt': 'win32',
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'ce': 'win32',
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'posix': 'posix',
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'java': 'java',
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'org.python.modules.os': 'java',
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}
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_timeFunctions = {
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#'win32': time.clock,
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'win32': time.time,
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}
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class Platform:
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"""Gives us information about the platform we're running on"""
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type = knownPlatforms.get(os.name)
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seconds = staticmethod(_timeFunctions.get(type, time.time))
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def __init__(self, name=None):
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if name is not None:
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self.type = knownPlatforms.get(name)
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self.seconds = _timeFunctions.get(self.type, time.time)
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def isKnown(self):
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"""Do we know about this platform?"""
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return self.type != None
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def getType(self):
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"""Return 'posix', 'win32' or 'java'"""
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return self.type
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def isMacOSX(self):
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"""Return if we are runnng on Mac OS X."""
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return sys.platform == "darwin"
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def isWinNT(self):
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"""Are we running in Windows NT?"""
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if self.getType() == 'win32':
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import _winreg
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try:
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k=_winreg.OpenKeyEx(_winreg.HKEY_LOCAL_MACHINE,
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r'Software\Microsoft\Windows NT\CurrentVersion')
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_winreg.QueryValueEx(k, 'SystemRoot')
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return 1
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except WindowsError:
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return 0
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# not windows NT
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return 0
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def isWindows(self):
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return self.getType() == 'win32'
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def isVista(self):
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"""
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Check if current platform is Windows Vista or Windows Server 2008.
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@return: C{True} if the current platform has been detected as Vista
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@rtype: C{bool}
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"""
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if getattr(sys, "getwindowsversion", None) is not None:
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return sys.getwindowsversion()[0] == 6
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else:
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return False
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def supportsThreads(self):
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"""Can threads be created?
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"""
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try:
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return imp.find_module('thread')[0] is None
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except ImportError:
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return False
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platform = Platform()
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platformType = platform.getType()
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seconds = platform.seconds
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