Viewing file:  outdated_scans.py (1.98 KB) -rw-r--r--
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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>
"""
from datetime import datetime, timedelta
from logging import getLogger
from imav.malwarelib.model import MalwareHistory, MalwareScan
from defence360agent.mr_proper import BaseCleaner
logger = getLogger(__name__)
class OutdatedScansCleaner(BaseCleaner):
PERIOD = timedelta(days=1).total_seconds()
CLEANUP_LIMIT_DELTA = timedelta(days=30)
@classmethod
async def cleanup(cls) -> None:
cleanup_time_limit = int(
(datetime.now() - cls.CLEANUP_LIMIT_DELTA).timestamp()
)
deleted = (
MalwareScan.delete()
.where(MalwareScan.started < cleanup_time_limit)
.execute()
)
logger.info("Cleaned %s outdated scans", deleted)
class OutdatedHistoryCleaner(BaseCleaner):
PERIOD = timedelta(days=1).total_seconds()
CLEANUP_LIMIT_DELTA = timedelta(days=30)
@classmethod
async def cleanup(cls) -> None:
keep_time_threshold = int(
(datetime.now() - cls.CLEANUP_LIMIT_DELTA).timestamp()
)
deleted = (
MalwareHistory.delete()
.where(MalwareHistory.ctime < keep_time_threshold)
.execute()
)
logger.info("Cleaned %s outdated malware history", deleted)
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