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。
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"""
This program is free software: you can redistribute it and/or modify it under
the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License,
or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>.
Copyright © 2019 Cloud Linux Software Inc.
This software is also available under ImunifyAV commercial license,
see <https://www.imunify360.com/legal/eula>
"""
import asyncio
import logging
import os
from contextlib import suppress
from defence360agent.contracts.config import MalwareSignatures
from imav.malwarelib.scan.mds import MDS_PATH
from imav.malwarelib.scan.mds.detached import MDSDetachedCleanupDir
from imav.malwarelib.scan.mds.restore import storage_path
logger = logging.getLogger(__name__)
class MalwareDatabaseCleaner:
def __init__(self, cleanup_id, path, app_name):
if not path:
raise ValueError("Cannot instantiate cleaner without path")
if not app_name:
raise ValueError("Cannot instantiate cleaner without app names")
self.cleanup_id = cleanup_id
self.path = path
self.app_name = app_name
self.work_dir = MDSDetachedCleanupDir(self.cleanup_id)
@property
def storage_path(self):
return storage_path(self.path, self.app_name)
@property
def cmd(self):
return [
"/opt/ai-bolit/wrapper",
MDS_PATH,
"--clean",
"--path",
self.path,
"--avdb",
MalwareSignatures.MDS_AI_BOLIT_HOSTER,
"--report-file",
str(self.work_dir.report_file),
"--detached",
self.cleanup_id,
"--progress",
str(self.work_dir.progress_file),
"--backup-file",
self.storage_path,
"--app-name",
self.app_name,
"--procudb",
MalwareSignatures.MDS_PROCU_DB,
]
async def start(self):
with self.work_dir:
with self.work_dir.log_file.open(
mode="w"
) as l_f, self.work_dir.err_file.open(mode="w") as e_f:
logger.info("Running MDS Cleaner with: %s", self.cmd)
with suppress(FileNotFoundError):
os.unlink(self.storage_path)
await asyncio.create_subprocess_exec(
*self.cmd,
start_new_session=True,
stdout=l_f,
stderr=e_f,
cwd=str(self.work_dir),
)