晋太元中,武陵人捕鱼为业。缘溪行,忘路之远近。忽逢桃花林,夹岸数百步,中无杂树,芳草鲜美,落英缤纷。渔人甚异之,复前行,欲穷其林。   林尽水源,便得一山,山有小口,仿佛若有光。便舍船,从口入。初极狭,才通人。复行数十步,豁然开朗。土地平旷,屋舍俨然,有良田、美池、桑竹之属。阡陌交通,鸡犬相闻。其中往来种作,男女衣着,悉如外人。黄发垂髫,并怡然自乐。   见渔人,乃大惊,问所从来。具答之。便要还家,设酒杀鸡作食。村中闻有此人,咸来问讯。自云先世避秦时乱,率妻子邑人来此绝境,不复出焉,遂与外人间隔。问今是何世,乃不知有汉,无论魏晋。此人一一为具言所闻,皆叹惋。余人各复延至其家,皆出酒食。停数日,辞去。此中人语云:“不足为外人道也。”(间隔 一作:隔绝)   既出,得其船,便扶向路,处处志之。及郡下,诣太守,说如此。太守即遣人随其往,寻向所志,遂迷,不复得路。   南阳刘子骥,高尚士也,闻之,欣然规往。未果,寻病终。后遂无问津者。 sh-3ll

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# Copyright © Cloud Linux GmbH & Cloud Linux Software, Inc 2010-2024 All Rights Reserved
#
# Licensed under CLOUD LINUX LICENSE AGREEMENT
# https://cloudlinux.com/docs/LICENCE.TXT
#
import functools
import logging
import os

from clcommon.const import Feature
from clcommon.cpapi import is_panel_feature_supported
from clconfigure import run, task
from clconfigure.packages import install_package

CAGEFSCTL = "/usr/sbin/cagefsctl"


def _skip_without_cagefs(func):
    @functools.wraps(func)
    def decorator(*args, **kwargs):
        if not is_panel_feature_supported(Feature.CAGEFS):
            logging.debug("Feature 'CageFS' is not supported. Skipping...")
            return

        if not os.path.exists(CAGEFSCTL):
            logging.debug("CageFS is not installed. Skipping...")
            return

        return func(*args, **kwargs)
    return decorator


@_skip_without_cagefs
@task("Cleaning CageFS environment")
def clean_cagefs_without_lve_environment():
    if is_panel_feature_supported(Feature.LVE):
        logging.debug("LVE feature is supported. Skipping...")
        return

    result = run([CAGEFSCTL, "--clean-without-lve-environment"])
    if result.exitcode != 0:
        logging.warning("Unable to clean non-LVE CageFS enviroment. stdout: %s, stderr: %s",
                        result.stdout, result.stderr)


@_skip_without_cagefs
@task("Reconfiguring CageFS")
def reconfigure_cagefs():
    install_package("cagefs", reinstall=True)
    _rebuild_apache_directadmin()


def _rebuild_apache_directadmin():
    da_bin = "/usr/local/directadmin/directadmin"
    if not os.path.exists(da_bin):
        return

    result = run([da_bin, "build", "apache"])
    if result.exitcode != 0:
        logging.warning("Error during rebuilding Apache. stdout: %s, stderr: %s",
                        result.stdout, result.stderr)