util.py 文件源码

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)