我们从Python开源项目中，提取了以下31个代码示例，用于说明如何使用os.initgroups()。
def test_initgroups(self): # It takes a string and an integer; check that it raises a TypeError # for other argument lists. self.assertRaises(TypeError, posix.initgroups) self.assertRaises(TypeError, posix.initgroups, None) self.assertRaises(TypeError, posix.initgroups, 3, "foo") self.assertRaises(TypeError, posix.initgroups, "foo", 3, object()) # If a non-privileged user invokes it, it should fail with OSError # EPERM. if os.getuid() != 0: name = pwd.getpwuid(posix.getuid()).pw_name try: posix.initgroups(name, 13) except OSError as e: self.assertEqual(e.errno, errno.EPERM) else: self.fail("Expected OSError to be raised by initgroups")
def set_owner_process(uid, gid, initgroups=False): """ set user and group of workers processes """ if gid: if uid: try: username = get_username(uid) except KeyError: initgroups = False # versions of python < 2.6.2 don't manage unsigned int for # groups like on osx or fedora gid = abs(gid) & 0x7FFFFFFF if initgroups: os.initgroups(username, gid) else: os.setgid(gid) if uid: os.setuid(uid)
def test_initgroups(self): # It takes a string and an integer; check that it raises a TypeError # for other argument lists. self.assertRaises(TypeError, posix.initgroups) self.assertRaises(TypeError, posix.initgroups, None) self.assertRaises(TypeError, posix.initgroups, 3, "foo") self.assertRaises(TypeError, posix.initgroups, "foo", 3, object()) # If a non-privileged user invokes it, it should fail with OSError # EPERM. if os.getuid() != 0: try: name = pwd.getpwuid(posix.getuid()).pw_name except KeyError: # the current UID may not have a pwd entry raise unittest.SkipTest("need a pwd entry") try: posix.initgroups(name, 13) except OSError as e: self.assertEqual(e.errno, errno.EPERM) else: self.fail("Expected OSError to be raised by initgroups")
def setugid(user): """Change process user and group ID Argument is a numeric user id or a user name""" try: from pwd import getpwuid passwd = getpwuid(int(user)) except ValueError: from pwd import getpwnam passwd = getpwnam(user) if hasattr(os, 'initgroups'): # python >= 2.7 os.initgroups(passwd.pw_name, passwd.pw_gid) else: import ctypes if ctypes.CDLL(None).initgroups(passwd.pw_name, passwd.pw_gid) < 0: err = ctypes.c_int.in_dll(ctypes.pythonapi,"errno").value raise OSError(err, os.strerror(err), 'initgroups') os.setgid(passwd.pw_gid) os.setuid(passwd.pw_uid) os.environ['HOME'] = passwd.pw_dir
def initgroups(uid, primaryGid): """ Initializes the group access list. This uses the stdlib support which calls initgroups(3) under the hood. If the given user is a member of more than C{NGROUPS}, arbitrary groups will be silently discarded to bring the number below that limit. @type uid: C{int} @param uid: The UID for which to look up group information. @type primaryGid: C{int} or L{None} @param primaryGid: If provided, an additional GID to include when setting the groups. """ return _initgroups(pwd.getpwuid(uid)[0], primaryGid)
def tearDown(self): if hasattr(posix, 'setgroups'): posix.setgroups(self.saved_groups) elif hasattr(posix, 'initgroups'): name = pwd.getpwuid(posix.getuid()).pw_name posix.initgroups(name, self.saved_groups[0])
def test_initgroups(self): # find missing group g = max(self.saved_groups) + 1 name = pwd.getpwuid(posix.getuid()).pw_name posix.initgroups(name, g) self.assertIn(g, posix.getgroups())
def test_initgroups(self): # find missing group g = max(self.saved_groups or [0]) + 1 name = pwd.getpwuid(posix.getuid()).pw_name posix.initgroups(name, g) self.assertIn(g, posix.getgroups())
