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Current Path: /opt/cloudlinux/venv/lib/python3.11/site-packages/clcommon

opt / cloudlinux / venv / lib / python3.11 / site-packages / clcommon /

ðŸ“ ..
ðŸ“„ __init__.py(1.37 KB)
ðŸ“ __pycache__
ðŸ“„ clcagefs.py(10.99 KB)
ðŸ“„ clcaptain.py(1.96 KB)
ðŸ“„ clconfig.py(1.68 KB)
ðŸ“„ clconfpars.py(12.09 KB)
ðŸ“„ clcustomscript.py(1.16 KB)
ðŸ“„ cldebug.py(905 B)
ðŸ“„ clemail.py(1.65 KB)
ðŸ“„ clexception.py(1.14 KB)
ðŸ“„ clfunc.py(6.47 KB)
ðŸ“„ clhook.py(3.86 KB)
ðŸ“„ cllog.py(1.45 KB)
ðŸ“„ cloutput.py(471 B)
ðŸ“„ clproc.py(4.05 KB)
ðŸ“„ clpwd.py(7.74 KB)
ðŸ“„ clquota.py(1.27 KB)
ðŸ“„ clsec.py(657 B)
ðŸ“„ clwpos_lib.py(16.6 KB)
ðŸ“„ const.py(277 B)
ðŸ“ cpapi
ðŸ“„ evr_utils.py(3.55 KB)
ðŸ“„ features.py(4.96 KB)
ðŸ“„ group_info_reader.py(5.29 KB)
ðŸ“ lib
ðŸ“„ lock.py(1.02 KB)
ðŸ“„ mail_helper.py(4.45 KB)
ðŸ“„ mysql_lib.py(5.84 KB)
ðŸ“„ php_conf_reader.py(9.77 KB)
ðŸ“ public_hooks
ðŸ“„ sysctl.py(7.61 KB)
ðŸ“„ ui_config.py(3.12 KB)
ðŸ“„ utils.py(33.13 KB)
ðŸ“„ utils_cmd.py(2.71 KB)

Editing: clfunc.py

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

# Copyright © Cloud Linux GmbH & Cloud Linux Software, Inc 2010-2018 All Rights Reserved
#
# Licensed under CLOUD LINUX LICENSE AGREEMENT
# http://cloudlinux.com/docs/LICENSE.TXT
#

import os
import re
import signal
import subprocess
import sys

LVE_FILE = '/proc/lve/list'

# GET VERSION from /proc/lve/list
def get_lve_version():
    """
    Obtain lve process filesystem version
    """
    try:
        with open(LVE_FILE, encoding='utf-8') as f:
            line = f.read(3)  # we need only first three symbols for parse version
        lve_procfs_version = [int(line.rsplit(':', 1)[0]), 'OK']
    except IOError:
        lve_procfs_version = [None, f'clcommon: get_lve_version: Can`t open file {LVE_FILE}']
    except IndexError:
        lve_procfs_version = [None, f'clcommon: get_lve_version: Can`t get data from {LVE_FILE}']
    except ValueError:
        lve_procfs_version = [None, f'clcommon: get_lve_version: Can`t parse {LVE_FILE}']

return lve_procfs_version

BYTES_CONVERSION_TABLE = {
    'K': 1,
    'M': 1024,
    'G': 1024 * 1024,
    'T': 1024 * 1024 * 1024
}

def validate_cpu(val: str | int) -> str | int | None:
    """
    Check that the value is a valid CPU limit (0-100 int or speed (% or MHz/GHz)).
    Return the value if valid, otherwise None.
    If the value contains decimal part, return only integer part.
    """
    data = str(val)

# Validate integer CPU limits
    regexp_int = re.compile(r'^([1-9][0-9]?|100)(?:\.(\d+))?$')
    regex_match = regexp_int.match(data)
    if regex_match:
        if isinstance(val, (float, int)):
            return int(val)
        return regex_match.group(1)  # return only integer part

# Validate percentage speeds
    regexp_speedp = re.compile(r'^([1-9]|[1-9][0-9]*)(?:\.(\d+))?%$')
    regex_match = regexp_speedp.match(data)
    if regex_match:
        return f'{regex_match.group(1)}%'

# Validate frequency speeds
    regexp_speedf = re.compile(r'^([1-9]|[1-9][0-9]*)(?:\.(\d+))?(mhz|ghz)$', re.IGNORECASE)
    regex_match = regexp_speedf.match(data)
    if regex_match:
        integer_part, _, unit = regex_match.groups()
        return f'{integer_part}{unit}'

return None

def validate_int(val, min_val=0, max_val=sys.maxsize):
    """
    Check that val - is a string number
    return val as a string
    """
    try:
        dig_val = int(val)
    except ValueError:
        return None
    if max_val >= dig_val >= min_val:
        return val

def memory_to_page(val, min_val=0, max_val=sys.maxsize):
    try:
        suffix = val[-1]
        if suffix.isdigit():
            suffix = 'K'
            val = val + suffix
        result = int(float(val[:-1]) * BYTES_CONVERSION_TABLE[suffix.upper()] / 4)
        if max_val >= result >= min_val:
            return result
    except (IndexError, ValueError, KeyError):
        pass
    return None

def page_to_memory(pages):
    if pages < 256:  # KB
        return str(pages * 4) + 'K'
    if pages < 262144:  # MB
        return str(round(float(pages) * 4 / 1024, 2)) + 'M'
    return str(round(float(pages) * 4 / (1024 * 1024), 2)) + 'G'

def reload_processes(item, username):
    with subprocess.Popen(
        ['/bin/ps', '-U', username, '-u', username],
        stdout=subprocess.PIPE,
    ) as proc:
        lines = proc.communicate()[0].split(b"\n")
    for row in lines:
        parts = row.rstrip().split()
        try:
            parts[-1].index(item.encode())
            os.kill(int(parts[0]), signal.SIGHUP)
        except (IndexError, ValueError, OSError):
            continue

def login_defs(key, default=None, _path='/etc/login.defs'):
    with open(_path, encoding='utf-8') as login_defs:
        for raw_line in login_defs:
            if raw_line.startswith('#'):
                continue  # ignore commented lines
            line = raw_line.split('#', 1)[0]  # clear line of comments
            line_splited = line.split()
            if len(line_splited) >= 2 and line_splited[0] == key:
                return line_splited[1]
    return default

def uid_max(default=60000):
    try:
        uid_max_ = int(login_defs('UID_MAX'))
    except (IOError, ValueError, TypeError):
        uid_max_ = default
    return uid_max_

def exit_with_error(message, status=1):
    sys.stderr.write(f"{message}\n")
    sys.exit(status)

def safe_escaped_unicode_to_utf(s):
    # transforms unicode-escaped string into utf-8 encoded str
    if '\\u' in s:  # str should have escaped unicode symbols
        try:
            s = s.decode('unicode_escape').encode('utf-8')
        except UnicodeDecodeError:
            pass
    return s

# Copy/paste helper to convert unicode results of json.load back to str
# https://stackoverflow.com/questions/956867/how-to-get-string-objects-instead-of-unicode-from-json/13105359#13105359
def byteify(data):
    if isinstance(data, dict):
        return {byteify(key): byteify(value)
                for key, value in data.items()}
    elif isinstance(data, list):
        return [byteify(element) for element in data]
    elif isinstance(data, tuple):
        return tuple(byteify(element) for element in data)
    elif isinstance(data, str):
        return data.encode()
    else:
        return data

def unicodeify(data):
    if isinstance(data, dict):
        return {unicodeify(key): unicodeify(value)
                for key, value in data.items()}
    elif isinstance(data, list):
        return [unicodeify(element) for element in data]
    elif isinstance(data, tuple):
        return tuple(unicodeify(element) for element in data)
    elif isinstance(data, bytes):
        return data.decode()
    else:
        return data

def is_ascii_string(s):
    """
    Check is string contains only ASCII characters
    :param s: string to check
    :return: True - string contains only ASCII characters
    """
    try:
        s.encode(encoding='utf-8').decode('ascii')
    except UnicodeDecodeError:
        return False
    else:
        return True

def escape_formatting_chars(text: str) -> str:
    """
    Escape '%' characters inside text, except '%' followed by '('
    """
    def replace(match_obj):
        """
        Generate string to replace from matched string
        '% ' -> '%% '
        '%%c' -> '%%%%c'
        """
        return match_obj.group()[:-1] * 2 + match_obj.group()[-1]

# twice all '%' inside text except '%' followed by '(' and '%' at the end
    # '% hello' -> '%% hello'
    # '%% hello' -> '%%%% hello'
    text = re.sub(r"%+([^(])", replace, text)
    # replace '%' at the end
    text = re.sub(r"%$", r"%%", text)
    return text

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