smileturbans.com

Linux server.a-j.media 5.14.0-570.44.1.el9_6.x86_64 #1 SMP PREEMPT_DYNAMIC Wed Sep 17 10:32:11 EDT 2025 x86_64
Apache
75.119.137.219
Cant read /etc/named.conf

File Name : utils.py

#!/opt/cloudlinux/venv/bin/python3 -bb
# coding=utf-8
#
# Copyright © Cloud Linux GmbH & Cloud Linux Software, Inc 2010-2020 All Rights Reserved
#
# Licensed under CLOUD LINUX LICENSE AGREEMENT
# http://cloudlinux.com/docs/LICENCE.TXT
#

import contextlib
import logging
import fcntl
import os
import time
from urllib.parse import urlparse

import requests
import subprocess
from clcommon import cpapi
from clcommon.utils import get_rhn_systemid_value
from wmt.common.url_parser import parse
from wmt.common.const import (
    CLICKHOUSE_WMT_ENDPOINT,
    JWT_TOKEN,
    UNKNOWN_RHN_ID,
    SERVICE_BIN,
    CHKCONFIG_BIN,
    SYSTEMCTL_BIN
)

# logic copied from get_domains script, that is used by go
def get_domains():
    domains = set()
    if cpapi.CP_NAME == cpapi.PLESK_NAME:
        users = [_cpinfo[0] for _cpinfo in cpapi.cpinfo(keyls=('cplogin',))]
    else:
        users = cpapi.cpusers()
    if not users:
        return domains

try:
        suspended_users = cpapi.suspended_users_list()
    except Exception:
        logging.exception('Cannot obtain list of suspended users')
        suspended_users = []

# dirty hack to reload domains in runtime
    # TODO: replace with more suitable solution
    if cpapi.CP_NAME == 'cPanel':
        cpapi.plugins.cpanel._user_to_domains_map_cpanel = dict()
    for user in users:
        if user in suspended_users:
            logging.warning('User: %s is will not be pinged, because account is suspended', user)
            continue
        for domain, _ in cpapi.userdomains(user):
            domains.add(parse(domain))
    return domains

def setup_logger(logger_name):
    app_logger = logging.getLogger(logger_name)
    app_logger.setLevel(logging.DEBUG)
    try:
        old_umask = os.umask(0o137)
        try:
            fh = logging.FileHandler('/var/log/cl_wmt.log')
        finally:
            os.umask(old_umask)
    except IOError:
        pass
    else:
        # Use FileHandler.baseFilename so test fixtures that redirect the
        # handler at a tempfile chmod the same path the FileHandler opened,
        # and so future relocation of the log path doesn't drift the chmod.
        try:
            os.chmod(fh.baseFilename, 0o600)
        except OSError:
            pass
        fh.formatter = logging.Formatter('[%(levelname)s | %(asctime)s]: %(message)s')
        app_logger.addHandler(fh)
    return app_logger

@contextlib.contextmanager
def save_pid_and_lock(file: str, pid: str):
    # 'a+' creates the file if missing but does NOT truncate. Truncating
    # before flock would destroy a running daemon's PID if a second startup
    # raced in and lost the lock acquisition below.
    f = open(file, 'a+')
    try:
        fcntl.flock(f.fileno(), fcntl.LOCK_EX | fcntl.LOCK_NB)
    except OSError:
        f.close()
        raise OSError('Process %s already running!' % pid)
    try:
        f.seek(0)
        f.truncate()
        f.write(pid)
        f.flush()
        os.fsync(f)
        yield
    finally:
        fcntl.flock(f.fileno(), fcntl.LOCK_UN)
        f.close()
        os.remove(file)

def intersect(d1, d2):
    result = {}
    for key in d1:
        if key in d2:
            result[key] = d1[key], d2[key]
    return result

def send_report(url, report, headers=None):
    error = requests.RequestException('Error while sending report to ClickHouse')
    for i in range(5):
        try:
            response = requests.post(url, json=report, headers=headers, timeout=60)
            response.raise_for_status()
        except requests.RequestException as err:
            error = err
            time.sleep(min(4 ** i, 30))
        else:
            break
    else:
        raise error

def _strip_url_to_origin(url):
    parsed = urlparse(url)
    if parsed.scheme and parsed.netloc:
        # drop only the user:pass@ userinfo from the authority; keep the
        # host[:port] portion VERBATIM (case, port and IPv6 brackets) so the
        # origin sent to external telemetry is byte-identical to the input
        # netloc for every credential-free URL.
        netloc = parsed.netloc
        if '@' in netloc:
            netloc = netloc.rsplit('@', 1)[1]
        return '{}://{}'.format(parsed.scheme, netloc)
    return url

def _read_jwt_token():
    # UnicodeDecodeError (subclass of ValueError, not OSError) covers a
    # corrupt or binary-overwritten token file; without it the daemon
    # would propagate an unhandled exception through send_report_to_clickhouse,
    # violating the "graceful fallback to unauthenticated" contract.
    try:
        with open(JWT_TOKEN, 'r') as f:
            return f.read().strip()
    except (IOError, OSError, UnicodeDecodeError):
        logging.warning('Cannot read JWT token from %s', JWT_TOKEN)
        return None

def send_report_to_clickhouse(report):
    systemd_id = get_rhn_systemid_value('system_id') or UNKNOWN_RHN_ID
    # ID-XXXXXXXX -> XXXXXXXX
    report['server_id'] = systemd_id.replace('ID-', '')
    summary = report.pop('summary_report')
    # !17 — minimize disclosure: send scheme + hostname only
    for entry in report.get('error_report', []):
        entry['url'] = _strip_url_to_origin(entry['url'])
    for entry in report.get('duration_report', []):
        entry['url'] = _strip_url_to_origin(entry['url'])
    # !15 — attach JWT bearer if available; falls through with empty
    # headers when the token file is missing (defense-in-depth, not
    # enforced server-side).
    headers = {}
    token = _read_jwt_token()
    if token:
        headers['Authorization'] = 'Bearer ' + token
    send_report(CLICKHOUSE_WMT_ENDPOINT, {**report, **summary}, headers=headers)

def enable_wmt_daemon(daemon_name, is_cl6):
    """
    Enable cl_wmt_scanner service
    """
    if is_cl6:
        # CL6
        # Start wmt service
        subprocess.run([SERVICE_BIN, daemon_name, 'start'],
                       capture_output=True)
        subprocess.run([CHKCONFIG_BIN, '--add', daemon_name],
                       capture_output=True)
    else:
        # CL7, CL8
        subprocess.run([SYSTEMCTL_BIN, 'daemon-reload'],
                       capture_output=True)
        # Start wmt daemon
        subprocess.run([SYSTEMCTL_BIN, 'enable', daemon_name],
                       capture_output=True)
        subprocess.run([SYSTEMCTL_BIN, 'start', daemon_name],
                       capture_output=True)

def disable_wmt_daemon(daemon_name, is_cl6):
    """
    Disable WMT daemon
    :return:
    """
    if is_cl6:
        # CL6
        subprocess.run([SERVICE_BIN, daemon_name, 'stop'],
                       capture_output=True)
        subprocess.run([CHKCONFIG_BIN, '--del', daemon_name],
                       capture_output=True)
    else:
        # CL7, CL8
        subprocess.run([SYSTEMCTL_BIN, 'kill', daemon_name],
                       capture_output=True)
        subprocess.run([SYSTEMCTL_BIN, 'disable', daemon_name],
                       capture_output=True)

def manage_crons(status=True):
    cron_tool = '/usr/share/web-monitoring-tool/cron_control.py'
    if status:
        command = [cron_tool, '-i']
    else:
        command = [cron_tool, '-d']
    subprocess.run(command, capture_output=True, text=True)

Name	Type	Size	Owner/Group	Permission	Last Modified	Actions
.	dir	-	root/root	drwxr-xr-x	2026-07-24 10:59:20
..	dir	-	root/root	drwxr-xr-x	2026-07-24 10:59:20
__pycache__	dir	-	root/root	drwxr-xr-x	2026-07-24 10:59:20
__init__.py	text/x-script.python	270 B	root/root	-rw-r--r--	2026-07-07 03:03:23
config.py	text/x-script.python	7.18 KB	root/root	-rw-r--r--	2026-07-07 03:03:23
const.py	text/plain	1.06 KB	root/root	-rw-r--r--	2026-07-07 03:03:23
exceptions.py	text/x-script.python	942 B	root/root	-rw-r--r--	2026-07-07 03:03:23
notification.py	text/x-script.python	11.03 KB	root/root	-rw-r--r--	2026-07-07 03:03:23
report.py	text/x-script.python	6.69 KB	root/root	-rw-r--r--	2026-07-07 03:03:23
service.py	text/x-script.python	807 B	root/root	-rw-r--r--	2026-07-07 03:03:23
url_parser.py	text/x-script.python	465 B	root/root	-rw-r--r--	2026-07-07 03:03:23
utils.py	text/x-script.python	7.07 KB	root/root	-rw-r--r--	2026-07-07 03:03:23