FM / commons

/opt/cloudlinux/venv/lib/python3.11/site-packages/lvestats/lib/commons/

/opt/cloudlinux/venv/lib/python3.11/site-packages/lvestats/lib/commons

Name	Size	Mode	Actions
__pycache__/	-	0755	rm
argparse_utils.py	11516	0644	edit dl rm
dateutil.py	5762	0644	edit dl rm
decorators.py	893	0644	edit dl rm
fileutil.py	1167	0644	edit dl rm
func.py	16268	0644	edit dl rm
htpasswd.py	2234	0644	edit dl rm
litespeed.py	10000	0644	edit dl rm
logsetup.py	4610	0644	edit dl rm
proctitle.py	4815	0644	edit dl rm
profiler.py	575	0644	edit dl rm
progress.py	1016	0644	edit dl rm
sentry.py	6280	0644	edit dl rm
server_status.py	1346	0644	edit dl rm
sizeutil.py	2653	0644	edit dl rm
users_manager.py	3042	0644	edit dl rm
__init__.py	219	0644	edit dl rm

Edit: /opt/cloudlinux/venv/lib/python3.11/site-packages/lvestats/lib/commons/server_status.py (1346B)

# coding=utf-8
#
# Copyright © Cloud Linux GmbH & Cloud Linux Software, Inc 2010-2019 All Rights Reserved
#
# Licensed under CLOUD LINUX LICENSE AGREEMENT
# http://cloudlinux.com/docs/LICENSE.TXT

import os
import errno

PID_FILE = '/var/run/lvestats.pid'
RUNNING = 0
STOPPED = 1
DEAD = 2

status_description = {
    RUNNING: "Server is running",
    STOPPED: "Server is not running, Use 'service lvestats start' command to start it",
    DEAD: "lvestats server is dead but pid file exists. Use 'service lvestats restart' command to restart it"
}

def check_server_status():
    """
    Read pid from file. If file is not exists, then server is stopped
    Send kill signal 0 to check if process exists.
    Return status.

From http://linux.die.net/man/2/kill :
        "If sig is 0, then no signal is sent, but error checking is still performed;
        this can be used to check for the existence of a process ID or process group ID."

errno.ESRCH == "No such process"
    :return:
    """
    try:
        with open(PID_FILE, encoding='utf-8') as pid_file:
            pid = pid_file.readline().strip()
    except (IOError, OSError):
        return STOPPED
    else:
        try:
            os.kill(int(pid), 0)
        except OSError as e:
            if e.errno == errno.ESRCH:
                return DEAD
        return RUNNING

# coding=utf-8 # # Copyright © Cloud Linux GmbH & Cloud Linux Software, Inc 2010-2019 All Rights Reserved # # Licensed under CLOUD LINUX LICENSE AGREEMENT # http://cloudlinux.com/docs/LICENSE.TXT import os import errno PID_FILE = '/var/run/lvestats.pid' RUNNING = 0 STOPPED = 1 DEAD = 2 status_description = { RUNNING: "Server is running", STOPPED: "Server is not running, Use 'service lvestats start' command to start it", DEAD: "lvestats server is dead but pid file exists. Use 'service lvestats restart' command to restart it" } def check_server_status(): """ Read pid from file. If file is not exists, then server is stopped Send kill signal 0 to check if process exists. Return status. From http://linux.die.net/man/2/kill : "If sig is 0, then no signal is sent, but error checking is still performed; this can be used to check for the existence of a process ID or process group ID." errno.ESRCH == "No such process" :return: """ try: with open(PID_FILE, encoding='utf-8') as pid_file: pid = pid_file.readline().strip() except (IOError, OSError): return STOPPED else: try: os.kill(int(pid), 0) except OSError as e: if e.errno == errno.ESRCH: return DEAD return RUNNING