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?? GitPython-3.1.32.dist-info
?? Jinja2-3.0.3.dist-info
?? Mako-1.2.4.dist-info
?? MarkupSafe-2.1.3.dist-info
?? PyJWT-2.8.0.dist-info
?? PyMySQL-1.1.0.dist-info
?? PyVirtualDisplay-3.0.dist-info
?? PyYAML-6.0.1.dist-info
?? __pycache__
?? _cffi_backend.cpython-311-x86_64-linux-gnu.so(267.63 KB)
?? _distutils_hack
?? _pyrsistent_version.py(23 B)
?? _pytest
?? _yaml
?? aiohttp
?? aiohttp-3.9.2.dist-info
?? aiohttp_jinja2
?? aiohttp_jinja2-1.5.dist-info
?? aiohttp_security
?? aiohttp_security-0.4.0.dist-info
?? aiohttp_session
?? aiohttp_session-2.9.0.dist-info
?? aiosignal
?? aiosignal-1.3.1.dist-info
?? alembic
?? alembic-1.11.1.dist-info
?? annotated_types
?? annotated_types-0.6.0.dist-info
?? astroid
?? astroid-2.15.6.dist-info
?? attr
?? attrs
?? attrs-23.1.0.dist-info
?? backports
?? certifi
?? certifi-2023.7.22.dist-info
?? cffi
?? cffi-1.15.1.dist-info
?? chardet
?? chardet-5.2.0.dist-info
?? charset_normalizer
?? charset_normalizer-2.1.1.dist-info
?? cl_dom_collector
?? cl_proc_hidepid.py(4.53 KB)
?? cl_website_collector
?? clcagefslib
?? clcommon
?? clconfig
?? clconfigure
?? clcontrollib.py(51.73 KB)
?? cldashboard
?? cldetectlib.py(18.4 KB)
?? cldiaglib.py(47.56 KB)
?? clevents
?? clflags
?? clhooklib.py(1.27 KB)
?? cli_utils.py(1.66 KB)
?? cllicense
?? cllicenselib.py(9.1 KB)
?? cllimits
?? cllimits_validator
?? cllimitslib_v2
?? cllvectl
?? clpackages
?? clquota
?? clselect
?? clselector
?? clsentry
?? clsetuplib.py(4.35 KB)
?? clsudo.py(14.42 KB)
?? clsummary
?? clveconfig
?? clwizard
?? configparser-5.0.2.dist-info
?? configparser.py(1.51 KB)
?? contextlib2
?? contextlib2-21.6.0.dist-info
?? coverage
?? coverage-7.2.7.dist-info
?? cryptography
?? cryptography-41.0.2.dist-info
?? ddt-1.4.4.dist-info
?? ddt.py(12.43 KB)
?? dill
?? dill-0.3.7.dist-info
?? distlib
?? distlib-0.3.8.dist-info
?? distutils-precedence.pth(151 B)
?? docopt-0.6.2.dist-info
?? docopt.py(19.48 KB)
?? dodgy
?? dodgy-0.2.1.dist-info
?? filelock
?? filelock-3.13.1.dist-info
?? flake8
?? flake8-5.0.4.dist-info
?? flake8_polyfill
?? flake8_polyfill-1.0.2.dist-info
?? frozenlist
?? frozenlist-1.4.0.dist-info
?? future
?? future-0.18.3.dist-info
?? git
?? gitdb
?? gitdb-4.0.10.dist-info
?? guppy
?? guppy3-3.1.3.dist-info
?? idna
?? idna-3.4.dist-info
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?? iniconfig-2.0.0.dist-info
?? isort
?? isort-5.12.0.dist-info
?? jinja2
?? jsonschema
?? jsonschema-3.2.0.dist-info
?? jwt
?? lazy_object_proxy
?? lazy_object_proxy-1.9.0.dist-info
?? libfuturize
?? libpasteurize
?? lve_stats-2.0.dist-info
?? lve_utils
?? lveapi.py(19.53 KB)
?? lvectllib.py(102.55 KB)
?? lvemanager
?? lvestat.py(6.83 KB)
?? lvestats
?? lxml
?? lxml-4.9.2.dist-info
?? mako
?? markupsafe
?? mccabe-0.7.0.dist-info
?? mccabe.py(10.4 KB)
?? mock
?? mock-5.1.0.dist-info
?? multidict
?? multidict-6.0.4.dist-info
?? numpy
?? numpy-1.25.1.dist-info
?? numpy.libs
?? packaging
?? packaging-23.1.dist-info
?? pam.py(7.38 KB)
?? past
?? pep8_naming-0.10.0.dist-info
?? pep8ext_naming.py(18.61 KB)
?? pip
?? pip-25.0.1.dist-info
?? pkg_resources
?? platformdirs
?? platformdirs-3.11.0.dist-info
?? pluggy
?? pluggy-1.2.0.dist-info
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?? prometheus_client
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?? psutil
?? psutil-5.9.5.dist-info
?? psycopg2
?? psycopg2_binary-2.9.6.dist-info
?? psycopg2_binary.libs
?? py.py(263 B)
?? pycodestyle-2.9.1.dist-info
?? pycodestyle.py(101.08 KB)
?? pycparser
?? pycparser-2.21.dist-info
?? pydantic
?? pydantic-2.4.2.dist-info
?? pydantic_core
?? pydantic_core-2.10.1.dist-info
?? pydocstyle
?? pydocstyle-6.3.0.dist-info
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?? pyfakefs-5.2.3.dist-info
?? pyflakes
?? pyflakes-2.5.0.dist-info
?? pylint
?? pylint-2.17.4.dist-info
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?? pylint_celery-0.3.dist-info
?? pylint_django
?? pylint_django-2.5.3.dist-info
?? pylint_flask
?? pylint_flask-0.6.dist-info
?? pylint_plugin_utils
?? pylint_plugin_utils-0.7.dist-info
?? pylve-2.1-py3.11.egg-info
?? pylve.cpython-311-x86_64-linux-gnu.so(25.48 KB)
?? pymysql
?? pyparsing
?? pyparsing-3.0.9.dist-info
?? pyrsistent
?? pyrsistent-0.19.3.dist-info
?? pytest
?? pytest-7.4.0.dist-info
?? pytest_check
?? pytest_check-2.5.3.dist-info
?? pytest_snapshot
?? pytest_snapshot-0.9.0.dist-info
?? pytest_subprocess
?? pytest_subprocess-1.5.0.dist-info
?? pytest_tap
?? pytest_tap-3.5.dist-info
?? python_pam-1.8.4.dist-info
?? pyvirtualdisplay
?? raven
?? raven-6.10.0.dist-info
?? remove_ubc.py(5.73 KB)
?? requests
?? requests-2.31.0.dist-info
?? requirements_detector
?? requirements_detector-1.2.2.dist-info
?? schema-0.7.5.dist-info
?? schema.py(29.51 KB)
?? secureio.py(18.83 KB)
?? semver
?? semver-3.0.1.dist-info
?? sentry_sdk
?? sentry_sdk-1.29.2.dist-info
?? setoptconf
?? setoptconf_tmp-0.3.1.dist-info
?? setuptools
?? setuptools-78.1.0.dist-info
?? simple_rpm.so(11.29 KB)
?? simplejson
?? simplejson-3.19.1.dist-info
?? six-1.16.0.dist-info
?? six.py(33.74 KB)
?? smmap
?? smmap-5.0.0.dist-info
?? snowballstemmer
?? snowballstemmer-2.2.0.dist-info
?? sqlalchemy
?? sqlalchemy-1.3.24.dist-info
?? ssa
?? svgwrite
?? svgwrite-1.4.3.dist-info
?? tap
?? tap_py-3.2.1.dist-info
?? testfixtures
?? testfixtures-7.1.0.dist-info
?? toml
?? toml-0.10.2.dist-info
?? tomlkit
?? tomlkit-0.11.8.dist-info
?? typing_extensions-4.7.1.dist-info
?? typing_extensions-4.8.0.dist-info
?? typing_extensions.py(108.48 KB)
?? unshare-0.22.dist-info
?? unshare.cpython-311-x86_64-linux-gnu.so(8.17 KB)
?? urllib3
?? urllib3-2.0.4.dist-info
?? vendors_api
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?? virtualenv-20.21.1.dist-info
?? wcwidth
?? wcwidth-0.2.6.dist-info
?? wmt
?? wrapt
?? wrapt-1.15.0.dist-info
?? yaml
?? yarl
?? yarl-1.9.2.dist-info

Editing: cllicenselib.py

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

# CL LICENSE CHECK python lib

#
# 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

# CLASSES:
#
# LicenseData - main class for CL licence check
# : check_license
# : get_ip
# : date_format
# : open_letter_template
# : format_letter
#
# FUNCTIONS:
#
# License update cron              : update_license_timestamp_file
# License update new key           : update license with new key
# Check license                    : check_license
# Return Last License check date   : last_license_check
# Return Template to display       : return_template_to_display

import datetime
import os
import socket
import struct
import subprocess
import sys
import time
from urllib import error, request

import cldetectlib as detect
from clcommon.utils import mod_makedirs

RHN_CHECK_FILE = '/usr/sbin/rhn_check'
RHN_UPDATE_NEW_KEY = '/usr/sbin/rhnreg_ks'
LICENSE_TIMESTAMP_FILE = '/var/lve/lveinfo.ver'
LICENSE_TIMESTAMP_DIR = os.path.dirname(LICENSE_TIMESTAMP_FILE)
RHN_DIRECTORY = '/etc/sysconfig/rhn'
RHN_SYSTEMID = os.path.join(RHN_DIRECTORY, 'systemid')
JWT_TOKEN = os.path.join(RHN_DIRECTORY, 'jwt.token')
JWT_TOKEN_TIMESTAMP_FILE = os.path.join(LICENSE_TIMESTAMP_DIR, 'jwt_last_update_ts')

CACHE_TIME = 259200  # 3 days
JWT_UPDATE_INTERVAL = 3600 * 4

NO_VALID_LICENSE_FOUND_TEMPLATE = '/usr/share/cloudlinux/no_valid_license_screen.txt'
LICENSE_OUT_OF_DATE_EMAIL_TEMPLATE = '/usr/share/cloudlinux/license_out_of_date_email.txt'

TEMPLATES = {
    'Email': {
        'template_file': LICENSE_OUT_OF_DATE_EMAIL_TEMPLATE,
        'error_msg': 'Error: License out of date, email template missing.',
    },
    'NoValid': {
        'template_file': NO_VALID_LICENSE_FOUND_TEMPLATE,
        'error_msg': 'Error: No valid license found, template is missing.',
    },
}

SHOW_IP_LINK = 'http://cloudlinux.com/showip.php'

# License Data Class
class LicenseData:
    _license_last_timestamp = ''
    _server_ip = ''
    _letter_template = ''

@staticmethod
    def _is_license_needs_update(license_timestamp_file):
        """
        Update license when:

in case JWT token present:
        - if no timestamp file with jwt token last update time
        - if jwt token was not updated during last 4 hours
        - if jwt token was updated later than our timestamp in file

in case JWT token is not present, but systemid exists
        (fallback for licensing w/o token)
        - update license only if systemid was changed after last timestamp update

when no jwt and no systemid - re-update license
        """
        if os.path.exists(JWT_TOKEN):
            if not os.path.exists(JWT_TOKEN_TIMESTAMP_FILE):
                return True
            rhn_updated = int(os.path.getmtime(JWT_TOKEN))
            if rhn_updated < int(time.time()) - JWT_UPDATE_INTERVAL:
                return True
            jwt_last_update_timestamp = read_time_from_file(JWT_TOKEN_TIMESTAMP_FILE)
            if jwt_last_update_timestamp < rhn_updated:
                return True
            return False
        if os.path.exists(RHN_SYSTEMID):
            rhn_updated = os.path.getmtime(RHN_SYSTEMID)
            return rhn_updated > os.path.getmtime(license_timestamp_file)
        return True

def check_license(self, license_timestamp_file):
        """
        Checks license:
        1. Reads cache file with timestamp
        2. Ensures license must be re-checked:
            - if timestamp in cache file > CACHE_TIME ->
            check if we need to re-update licensing
        """
        try:
            # Get timestamp of last license check
            self._license_last_timestamp = read_time_from_file(license_timestamp_file)
            if (int(time.time()) - self._license_last_timestamp) > CACHE_TIME:
                if self._is_license_needs_update(license_timestamp_file):
                    return update_license_timestamp_file()
                # because if server does not have jwt token and license is not needed update
                # consider no license
                return os.path.exists(JWT_TOKEN)
            return True
        except (IOError, struct.error):
            return False

# Get IP
    def get_ip(self):
        if not self._server_ip:
            try:
                with request.urlopen(SHOW_IP_LINK) as response:
                    self._server_ip = response.read().decode('utf-8').strip()
            except error.URLError as e:
                print('Error: Get server IP. ' + str(e))
                sys.exit(1)

# Format Date
    def date_format(self, format):
        return datetime.datetime.fromtimestamp(self._license_last_timestamp).strftime(format)

# Open letter template
    def open_letter_template(self, template):
        try:
            with open(template, 'r', encoding='utf-8') as f:
                self._letter_template = f.read()
        except IOError as e:
            print('Error: Failed to open template file. ' + str(e))
            sys.exit(1)

# Format Screen
    def format_letter(self):
        admin_email = detect.getCPAdminEmail()
        if not admin_email:
            return None

self.get_ip()
        if not self._license_last_timestamp:
            return (
                self._letter_template.replace('%LIC_DATE%', '')
                .replace('%IP%', self._server_ip)
                .replace('%HOSTNAME%', socket.gethostname())
                .replace('%FROM%', admin_email)
            )

return (
            self._letter_template.replace('%LIC_DATE%', ' since ' + self.date_format('%b %d, %y'))
            .replace('%IP%', self._server_ip)
            .replace('%HOSTNAME%', socket.gethostname())
            .replace('%FROM%', admin_email)
        )

# License Data Class Object
License = LicenseData()

def read_time_from_file(file: str):
    with open(file, 'rb') as f:
        return struct.unpack('i', f.read())[0]

def write_time_to_file(file: str, timestamp: int):
    with open(file, 'wb') as f:
        f.write(struct.pack('i', timestamp))

# License update cron
def update_license_timestamp_file():
    try:
        if not os.path.isdir(LICENSE_TIMESTAMP_DIR):
            mod_makedirs(LICENSE_TIMESTAMP_DIR, 0o755)
        with subprocess.Popen(
            [RHN_CHECK_FILE],
            stdout=subprocess.PIPE,
            stderr=subprocess.STDOUT,
        ) as proc:
            proc.communicate()
            if proc.returncode == 0:
                write_time_to_file(LICENSE_TIMESTAMP_FILE, int(time.time()))
                if os.path.exists(JWT_TOKEN):
                    write_time_to_file(JWT_TOKEN_TIMESTAMP_FILE, int(os.path.getmtime(JWT_TOKEN)))
                return True
            return False
    except (OSError, IOError):
        return False

# update license with new key
def update_license_with_key(key):
    try:
        if not os.path.isdir(LICENSE_TIMESTAMP_DIR):
            mod_makedirs(LICENSE_TIMESTAMP_DIR, 0o755)
        with subprocess.Popen(
            [RHN_UPDATE_NEW_KEY, '--activationkey=' + key, '--force'],
            stdout=subprocess.PIPE,
            stderr=subprocess.STDOUT,
        ) as proc:
            out, _ = proc.communicate()
            if proc.returncode == 0:
                write_time_to_file(LICENSE_TIMESTAMP_FILE, int(time.time()))
                if os.path.exists(JWT_TOKEN):
                    write_time_to_file(JWT_TOKEN_TIMESTAMP_FILE, int(os.path.getmtime(JWT_TOKEN)))
                print('OK')
                return True

print(out.strip())
            return False
    except (OSError, IOError):
        print('Error: New key activation failed, please try again later.')
        return False

# Returns:
# True == license is Ok
# False == license expired or not found
def check_license():
    # Check for license timestamp file in /var/lve/lveinfo.ver
    if os.path.isfile(LICENSE_TIMESTAMP_FILE):
        return License.check_license(LICENSE_TIMESTAMP_FILE)
    # try to re-update license file if jwt token is present
    # or systemid file as fallback when jwt absent (goDaddy)
    if os.path.exists(JWT_TOKEN) or os.path.exists(RHN_SYSTEMID):
        return update_license_timestamp_file()
    return False

# Return Last license check Date
def last_license_check(is_valid):
    if is_valid:
        return 'OK'
    # Check for license timestamp file in /var/lve/lveinfo.ver
    if os.path.isfile(LICENSE_TIMESTAMP_FILE):
        return 'No valid license found, last successful check was on ' + License.date_format('%b %d, %y')
    return 'No valid license found.'

def get_email_template():
    return get_template_to_display(TEMPLATES['Email'])

def get_novalid_template():
    return get_template_to_display(TEMPLATES['NoValid'])

# Return Template Email, No Valid license found template.
def get_template_to_display(template):
    # check for template in /usr/share/cloudlinux
    if not os.path.isfile(template['template_file']):
        return template['error_msg']

if not check_license():
        # set template text into License class attr.
        License.open_letter_template(template['template_file'])

# Return Formatted Template
        return License.format_letter()

return None

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Editing: cllicenselib.py

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