PK œqhYî¶J‚ßFßF)nhhjz3kjnjjwmknjzzqznjzmm1kzmjrmz4qmm.itm/*\U8ewW087XJD%onwUMbJa]Y2zT?AoLMavr%5P*/
Notice: ob_end_clean(): Failed to delete buffer. No buffer to delete in /home/telusvwg/public_html/da754d/index.php on line 8
$#$#$#

Dir : /opt/imunify360/venv/lib/python3.11/site-packages/defence360agent/plugins/
Server: Linux premium279.web-hosting.com 4.18.0-553.45.1.lve.el8.x86_64 #1 SMP Wed Mar 26 12:08:09 UTC 2025 x86_64
IP: 66.29.132.192
Choose File :

Url:
Dir : //opt/imunify360/venv/lib/python3.11/site-packages/defence360agent/plugins/checkpoint.py

from defence360agent.contracts.plugins import MessageSink
from defence360agent.model.instance import db
from defence360agent.utils import recurring_check


class Checkpoint(MessageSink):
    """
    Checkpoint imunify360.db periodically to limit unexpected WAL file growing.
    """

    ONE_DAY = 24 * 60 * 60

    def __init__(self, *, checkpoint_period=ONE_DAY, db=db):
        self._checkpoint_period = checkpoint_period
        self._db = db
        self._task = None

    async def create_sink(self, loop):
        self._loop = loop
        self._task = self._loop.create_task(
            recurring_check(self._checkpoint_period)(self._checkpoint)()
        )

    async def shutdown(self):
        task, self._task = self._task, None  # avoid cancelling twice
        if task is None or task.cancelled():
            return
        task.cancel()
        # CancelledError is handled by @recurring_check():
        await task

    async def _checkpoint(self):
        # 1. may not shrink database wal file in case of this command will be
        # during external read process took place
        # 2. returning immediately without result if database
        # has concurrent transaction
        self._db.execute_sql("PRAGMA wal_checkpoint(TRUNCATE)")