Python shutil.chown函数代码示例

def add_directory():
    add_group()
    if not os.path.isdir(WEBPLEASE_PATH):
        os.mkdir(WEBPLEASE_PATH)
        shutil.chown(WEBPLEASE_PATH, user=WEBPLEASE_OWNER, group=WEBPLEASE_GROUP)
        os.chmod(WEBPLEASE_PATH, mode=(stat.S_IRUSR | stat.S_IWUSR | stat.S_IXUSR
                                       | stat.S_IRGRP | stat.S_IXGRP | stat.S_ISVTX))

def upgrade_charm():
    apt_install(filter_installed_packages(determine_packages()),
                fatal=True)
    # NOTE: ensure psutil install for hugepages configuration
    status_set('maintenance', 'Installing apt packages')
    apt_install(filter_installed_packages(['python-psutil']))
    packages_removed = remove_old_packages()
    if packages_removed and not is_unit_paused_set():
        log("Package purge detected, restarting services", "INFO")
        for s in services():
            service_restart(s)

    for r_id in relation_ids('amqp'):
        amqp_joined(relation_id=r_id)

    if is_relation_made('nrpe-external-master'):
        update_nrpe_config()

    # Fix previously wrongly created path permissions
    # LP: https://bugs.launchpad.net/charm-cinder-ceph/+bug/1779676
    asok_path = '/var/run/ceph/'
    gid = grp.getgrnam("kvm").gr_gid
    if gid and os.path.isdir(asok_path) and gid != os.stat(asok_path).st_gid:
        log("{} not owned by group 'kvm', fixing permissions."
            .format(asok_path))
        shutil.chown(asok_path, group='kvm')

    def __init__(self, logger, config):
        self.logger    = logger
        self.config    = config
        self._shutdown = threading.Event()
        config.event_manager = EventManager(logger, config)
        sm = SensorManager(logger, config)

        sm.start()

        self.threads.append(sm)

        #dbweb = DispatchBuddyWebUI(logger, config)
        #th = threading.Thread(target=dbweb.run_app, name='DB WebUI')
        #th.start()

        #self.threads.append((th,dbweb))

        for p in ('/var/db/DispatchBuddy',
                  '/var/db/DispatchBuddy/celery.results',
                  '/var/db/DispatchBuddy/evdata',
                  '/var/db/DispatchBuddy/pcap',
                  '/var/db/DispatchBuddy/tmp',
                  ):
            try:
                os.stat(p)
            except FileNotFoundError:
                os.mkdir(p, 0o700)
                shutil.chown(p,
                             user=config.get('main', 'run as user'),
                             group=config.get('main', 'run as group')
                             )
            except:
                traceback.print_exc()

def set_mode(path, mode):
    if mode is None:
        # Keep mode unchanged
        return
    if (mode.perms_s or mode.owner or mode.group) is None:
        # Nothing to set
        return
    # No chown() on Windows, and must set one of owner/group
    if not is_windows() and (mode.owner or mode.group) is not None:
        try:
            shutil.chown(path, mode.owner, mode.group)
        except PermissionError as e:
            msg = '{!r}: Unable to set owner {!r} and group {!r}: {}, ignoring...'
            print(msg.format(path, mode.owner, mode.group, e.strerror))
        except LookupError:
            msg = '{!r}: Non-existent owner {!r} or group {!r}: ignoring...'
            print(msg.format(path, mode.owner, mode.group))
        except OSError as e:
            if e.errno == errno.EINVAL:
                msg = '{!r}: Non-existent numeric owner {!r} or group {!r}: ignoring...'
                print(msg.format(path, mode.owner, mode.group))
            else:
                raise
    # Must set permissions *after* setting owner/group otherwise the
    # setuid/setgid bits will get wiped by chmod
    # NOTE: On Windows you can set read/write perms; the rest are ignored
    if mode.perms_s is not None:
        try:
            os.chmod(path, mode.perms)
        except PermissionError as e:
            msg = '{!r}: Unable to set permissions {!r}: {}, ignoring...'
            print(msg.format(path, mode.perms_s, e.strerror))

def chown_dir(directory, username):
    """Set owner and group of directory to username."""
    shutil.chown(directory, username, username)
    for root, dirs, files in os.walk(directory):
        for child in dirs + files:
            shutil.chown(os.path.join(root, child), username, username)
    logger.info("{} chown'd to {}".format(directory, username))

def handle_manual(torrent):
    auto_processed = False

    def handle_media(path, move):
        nonlocal auto_processed

        guess = guessit.guessit(path)

        if guess['type'] == 'episode':
            move_episode(path, guess, move)
            auto_processed = True
        elif guess['type'] == 'movie':
            move_movie(path, guess, move)
            auto_processed = True

    part_regex = re.compile('.*part(\d+).rar', re.IGNORECASE)
    for index, file in torrent.files().items():
        file_path = os.path.join(torrent.downloadDir, file['name'])
        if check_extension(file_path) and 'sample' not in file_path.lower():
            # Log and ignore mkv files of less than ~92MiB
            try:
                if os.path.getsize(file_path) >= 96811278:
                    handle_media(file_path, False)
                else:
                    syslog.syslog(
                        syslog.LOG_ERR, 'Detected false media file, skipping'
                    )
            except FileNotFoundError:
                syslog.syslog(syslog.LOG_ERR, 'Torrent file missing, skipping')
        elif file_path.endswith('rar'):
            # Ignore parts beyond the first in a rar series
            match = part_regex.match(file_path)
            if match and int(match.group(1)) > 1:
                continue

            with tempfile.TemporaryDirectory() as temp_dir:
                paths = extract(file_path, temp_dir)

                if paths:
                    for path in paths:
                        shutil.chown(path, group=plex_group)
                        os.chmod(path, 0o664)

                        handle_media(path, True)

    if auto_processed:
        pb_notify(
            textwrap.dedent(
                '''
                    Manually added torrent {0} finished downloading
                    and was auto-processed
                '''.format(torrent.name)
            ).strip()
        )
    else:
        pb_notify(
            'Manually added torrent {0} finished downloading'.format(
                torrent.name
            )
        )

def post():
    username = request.forms.get('username')
    pubkey = request.forms.get('pubkey')
    authorized_keys = "/etc/ssh/authorized_keys/" + username

    print(username)

    # TODO: Actual input validation and error handling
    if len(username) < 2:
        return "Username must be at least two characters long."
    if not len(pubkey):
        return "You should really include a public key."
    if username == "root":
        return "Nice try."

    useradd = run(["useradd", "--shell", shell, "-g", groupname,
                   "-d", home, username])
    if useradd.returncode == 9:
        return HTTPResponse(status=409,
                            body="Sorry, but that user already exists.")

    with open(authorized_keys, 'a+') as f:
        f.write(pubkey)

    chown(authorized_keys, username, groupname)
    chmod(authorized_keys, 0o600)

    return "Registered " + username

    def save_data(self, data):
        # Age data
        if hasattr(data, '__len__') and len(data) > self.GROOM_THRESHOLD:
            for i, e in enumerate(data):
                data[i] = ZEntry(e.path, int(e.rank * self.GROOM_LEVEL), e.time)

        # Use a temporary file to minimize time the file is open and minimize clobbering
        # Use delete=False so the file can be closed without removing it. On Windows
        # you can not copy an open file.
        from tempfile import NamedTemporaryFile
        with NamedTemporaryFile('wt', encoding=sys.getfilesystemencoding(),
                                delete=False) as f:
            for e in data:
                f.write("{}|{}|{}\n".format(e.path, int(e.rank), int(e.time.timestamp())))
            f.flush()

            if self.Z_OWNER:
                shutil.chown(f.name, user=self.Z_OWNER)

        # On POSIX, rename() is atomic and will clobber
        # On Windows, neither of these is true, so remove first.
        from xonsh.platform import ON_WINDOWS
        if ON_WINDOWS and os.path.exists(self.Z_DATA):
            os.remove(self.Z_DATA)
        shutil.copy(f.name, self.Z_DATA)
        os.remove(f.name)

def add_user(username, home_base='/home', clean_user=True):

    user_folder=home_base+"/"+username

    try:

        user_check=pwd.getpwnam(username)

        if clean_user==True:
            return False
        else:
            return True

    except KeyError:

        if not os.path.isdir(home_base):
            os.mkdir(home_base, 0o755)
            
        if not os.path.isdir(user_folder):
            os.mkdir(user_folder, 0o755)

        if subprocess.call("sudo useradd -M -d "+user_folder+" -s /usr/sbin/nologin "+username,  shell=True) > 0:
            return False
        else:
            
            shutil.chown(user_folder, username, username)
            
            return True

    def merge_overlay(self,path,overlay_path):

        for f in os.listdir(overlay_path):
            original_file = os.path.join(path,f)
            final_file = os.path.join(overlay_path,f)
            status = os.lstat(final_file)

            # if it is a character device with 0 as major number, the original file/folder must be deleted
            if (stat.S_ISCHR(status.st_mode) is True) and (os.major(status.st_rdev) == 0):
                self.full_delete(original_file)
                continue

            # if it is a newly created file or folder, we just move it. That way it is faster and everything is preserved
            if os.path.exists(original_file) is False:
                self.run_external_program('mv "{:s}" "{:s}"'.format(final_file,original_file), False)
                continue

            ostatus = os.lstat(original_file)
            # if it is a file, just copy it and overwrite
            if (stat.S_ISDIR(status.st_mode) is False):
                self.full_delete(original_file)
                self.run_external_program('cp -a "{:s}" "{:s}"'.format(final_file,original_file), False)
                continue

            # if the new element is a folder, but the old is a file, delete the file and move the folder
            if (stat.S_ISDIR(ostatus.st_mode) is False):
                self.full_delete(original_file)
                self.run_external_program('mv "{:s}" "{:s}"'.format(final_file,original_file), False)
                continue

            # if we reach here, both elements are folders, so let's check them recursively
            shutil.copystat(final_file,original_file) # set permission bits
            if (status.st_uid != ostatus.st_uid) or (status.st_gid != ostatus.st_gid):
                shutil.chown(original_file,status.st_uid,status.st_gid)
            self.merge_overlay(original_file,final_file)

def _create_conf_dir(username):
    conf_dir = '/home/{}/.openvpn_tunneler'.format(username)
    # Use the following mode: u=rwx, g=rx, o-rwx
    mode = stat.S_IRWXU | stat.S_IRGRP + stat.S_IXGRP | 00

    if not os.path.exists(conf_dir):
        os.mkdir(conf_dir, mode)
        shutil.chown(conf_dir, user=username, group=username)

 def create(self, *args, **kwargs):
     """ create the virtualenv if it doesn't exist """
     if not os.path.exists(self.venv_path):
         os.makedirs(self.venv_path, mode=0o755, exist_ok=True)
         shutil.chown(self.venv_path, self.usr, self.usr)
         return subprocess.call(self.init_cmd)
     else:
         return 0

def makedirs(path, mode=0o750, user='root', group='root'):
    if os.path.exists(path):
        assert os.path.isdir(path), '{} is not a directory'
    else:
        # Don't specify mode here, to ensure parent dirs are traversable.
        os.makedirs(path)
    shutil.chown(path, user, group)
    os.chmod(path, mode)

def fixperms(dirpath, user=None, group=None, umask=22):
    for dirpath, dirnames, filenames in os.walk(dirpath):
        shutil.chown(dirpath, user, group)
        os.chmod(dirpath, 0o777 - umask)
        for filename in filenames:
            filepath = join(dirpath, filename)
            shutil.chown(filepath, user, group)
            os.chmod(filepath, 0o666 - umask)

def create_folder(folder):
    if not os.path.isdir(folder):
        os.makedirs(folder, mode=0o770)
        os.chdir(folder)
        os.system('git init --bare --shared')
        for root, dirs, files in os.walk(folder):
            for entry in files + dirs:
                shutil.chown(os.path.join(root, entry), group=DAEMONCGI_GROUP)