本文整理汇总了Python中os.initgroups方法的典型用法代码示例。如果您正苦于以下问题：Python os.initgroups方法的具体用法？Python os.initgroups怎么用？Python os.initgroups使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类os的用法示例。
在下文中一共展示了os.initgroups方法的6个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: test_initgroups
# 需要导入模块: import os [as 别名]
# 或者: from os import initgroups [as 别名]
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") 示例2: initgroups
# 需要导入模块: import os [as 别名]
# 或者: from os import initgroups [as 别名]
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) 示例3: initgroups
# 需要导入模块: import os [as 别名]
# 或者: from os import initgroups [as 别名]
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}
@param primaryGid: The GID to include when setting the groups.
"""
return _initgroups(pwd.getpwuid(uid).pw_name, primaryGid) 示例4: test_initgroups
# 需要导入模块: import os [as 别名]
# 或者: from os import initgroups [as 别名]
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") 示例5: tearDown
# 需要导入模块: import os [as 别名]
# 或者: from os import initgroups [as 别名]
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]) 示例6: change_user_group
# 需要导入模块: import os [as 别名]
# 或者: from os import initgroups [as 别名]
def change_user_group(self, user, group):
if not user and not group:
return
import pwd, grp
uid = gid = None
if group:
try:
gid = int(group)
group = grp.getgrgid(gid).gr_name
except ValueError:
import grp
try:
entry = grp.getgrnam(group)
except KeyError:
raise BadCommand(
"Bad group: %r; no such group exists" % group)
gid = entry.gr_gid
try:
uid = int(user)
user = pwd.getpwuid(uid).pw_name
except ValueError:
try:
entry = pwd.getpwnam(user)
except KeyError:
raise BadCommand(
"Bad username: %r; no such user exists" % user)
if not gid:
gid = entry.pw_gid
uid = entry.pw_uid
if self.verbose > 0:
print('Changing user to %s:%s (%s:%s)' % (
user, group or '(unknown)', uid, gid))
if hasattr(os, 'initgroups'):
os.initgroups(user, gid)
else:
os.setgroups([e.gr_gid for e in grp.getgrall()
if user in e.gr_mem] + [gid])
if gid:
os.setgid(gid)
if uid:
os.setuid(uid)