\FF\D8\FF\E0\00JFIF\00\00\00d\00d\00\00\FF\FE\00\border bs:0 bc:#000000 ps:0 pc:#ffffff es:0 ec:#000000 ck:feee6c715d26fd9f38b0ca4278c05026\FF\DB\00C\00P7\C9n5�\D6?\BD�\9Ds\EBp\9F[`8m\B7)o\B5\E8\E6I\99\FE3]]A2\BA\8Cw\D6E\93\\DEv\C8\009\F2\F1NI?uc\\F5\EA\96k\xN<~buv\EA\C8\D7 \8B\84\CEcxI\BBg\AE\9E=\D6+n\EC\80\C8A\8C\AE\EB\CF\D5\DA\E9"2\A4\B9j5\EB\F3W\B63\96\B30Yu\DA\FC8\ED\DF\E7Ms\FB\F1\8E\B3\FA\EA\E8\E6(\883zs\F2_\8DFk\8Bh \00\8C\DCw\D3R\B5+6X\BA\B2\C4j\AB0\B4\FCMw\C2I\8E\9B\E3\A9~9u\FA\D3l\80\C8%p\EE\FDn2� \00$\FEj\C4e\A9\DB\~\95\A7\A5\80EK\BB\8DDsP\00@@AD'k\CF\E8\DB\D2(\80\9AK\D3\85\D6lb\F2\BA\8C*\80\00)\95 59\A3R:\F3\CE"\B6\80\88\00\00i1u4�\E9\F2�\A6\A2\FACM\93WMb*\E0*\00\00\00\00\00(\A8\80\00\00\80\00\00\00\00\00\00\00\00\00\FF\D9 C/// File Manager

File Manager

Path: /opt/cloudlinux/venv/lib64/python3.11/site-packages/xray/console_utils/

Viewing File: run_agent.py

# -*- coding: utf-8 -*-

# Copyright © Cloud Linux GmbH & Cloud Linux Software, Inc 2010-2021 All Rights Reserved
#
# Licensed under CLOUD LINUX LICENSE AGREEMENT
# http://cloudlinux.com/docs/LICENSE.TXT

"""
This module contains X Ray Agent main run function
"""
import os
from typing import Optional

from xray import gettext as _
from xray.agent.daemon import Agent
from xray.internal import constants
from xray.internal.utils import (
    configure_logging,
    create_socket,
    write_sys_id,
    read_sys_id
)


PIDFILE = '/var/run/xray-agent.pid'

def _save_pid(pid: int, pidfile: str):
    """
    Save agent process pid to file that other tools can use.
    """
    with open(pidfile, 'w') as f:
        f.write(str(pid))


def _read_pid(pidfile: str) -> Optional[int]:
    try:
        with open(pidfile, 'r') as f:
            pid = int(f.read())
    except (OSError, IOError, ValueError):
        return None

    # check that process is really still alive
    # and not just failed to clean the pidfile
    try:
        os.kill(pid, 0)
    except ProcessLookupError:
        return None

    return pid


def run(agent = None,
        pidfile: str = PIDFILE,
        system_id_cache_file: str = constants.agent_file) -> None:
    """
    Main run function
    """
    if _read_pid(pidfile):
        print(_('Another daemon instance is already running, please, stop it first.'))
        exit(1)

    configure_logging(constants.agent_log)

    if agent is None:
        agent = Agent(system_id=read_sys_id())

    write_sys_id(agent.sys_id, agent_system_id_path=system_id_cache_file)
    _save_pid(pid=os.getpid(), pidfile=pidfile)

    with create_socket(constants.agent_sock) as socket:
        agent.start(socket, background_routine=True)