Server IP : 66.29.132.122 / Your IP : 18.189.141.236 Web Server : LiteSpeed System : Linux business142.web-hosting.com 4.18.0-553.lve.el8.x86_64 #1 SMP Mon May 27 15:27:34 UTC 2024 x86_64 User : admazpex ( 531) PHP Version : 7.2.34 Disable Function : NONE MySQL : OFF | cURL : ON | WGET : ON | Perl : ON | Python : ON | Sudo : OFF | Pkexec : OFF Directory : /proc/self/root/proc/self/root/proc/thread-self/root/proc/self/root/opt/imunify360/venv/lib64/python3.11/site-packages/defence360agent/plugins/ |
Upload File : |
from defence360agent.contracts.plugins import MessageSink from defence360agent.utils import ( check_run, recurring_check, RecurringCheckStop, ) from defence360agent.utils.resource_limits import is_lve_active, has_lvectl class LveUtilsAutoInstaller(MessageSink): """ Install lve-utils package on CL with LVE automatically (according to DEF-11452) to provide tools to limit CPU/IO. Used tools: /usr/sbin/lvectl - provided by lve-utils package /bin/lve_suwrapper - provided by lve-wrappers package (which is a dependency of lve-utils) lve-utils package is installed by default on CL, but for some reason may not exist. """ def __init__(self, *, check_period=3600): self._check_period = check_period self._task = None async def create_sink(self, loop): self._loop = loop self._task = self._loop.create_task( recurring_check(self._check_period)( self._install_lve_utils_if_needed )() ) async def shutdown(self): if self._task is not None: self._task.cancel() await self._task self._task = None async def _install_lve_utils_if_needed(self): if not is_lve_active(): # kernel doesn't support lve or it is disabled # no point trying to install lve-utils raise RecurringCheckStop() # suppose that lve should be actived on CL only if not has_lvectl(): # utilities might have been removed await check_run(["yum", "-y", "install", "lve-utils"])