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opt / alt / python37 / lib / python3.7 / site-packages / clcommon /

📁 ..
📄 __init__.py(1.48 KB)
📁 __pycache__
📄 clcagefs.py(9.78 KB)
📄 clcaptain.py(1.94 KB)
📄 clconfig.py(1.72 KB)
📄 clconfpars.py(6.93 KB)
📄 clcustomscript.py(1.25 KB)
📄 cldebug.py(1014 B)
📄 clemail.py(1.76 KB)
📄 clexception.py(1.25 KB)
📄 clfunc.py(6.11 KB)
📄 clhook.py(3.86 KB)
📄 cllog.py(1.42 KB)
📄 cloutput.py(588 B)
📄 clproc.py(4.11 KB)
📄 clpwd.py(7.57 KB)
📄 clquota.py(1.37 KB)
📄 clsec.py(766 B)
📄 clwpos_lib.py(7.54 KB)
📄 const.py(2.16 KB)
📁 cpapi
📄 evr_utils.py(3.62 KB)
📄 group_info_reader.py(5.48 KB)
📁 lib
📄 mail_helper.py(3.83 KB)
📄 php_conf_reader.py(9.97 KB)
📁 public_hooks
📄 sysctl.py(7.71 KB)
📄 ui_config.py(3.29 KB)
📄 utils.py(27.59 KB)
📄 utils_cmd.py(2.69 KB)

Editing: utils_cmd.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
#
from __future__ import absolute_import
import os
import sys
import subprocess

class ExternalProgramFailed(Exception):
    """Exception class for errors related to externally executed commands."""
    def __init__(self, message: str = ""):
        Exception.__init__(self, message)

def check_command(cmdname):
    """
    Checks if command is present and exits if no
    """
    if not os.path.exists(cmdname):
        print(f"Command not found: ({cmdname})")
        sys.exit(1)

def run_command(cmd, env_data=None, return_full_output=False, std_in=None, convert_to_str=True):
    """
    Runs external process and returns output
    :param cmd: command and arguments as a list
    :param env_data: environment data for process
    :param return_full_output: if true, returns (ret_code, std_out, std_err)
    @return: process stdout if is_full_output==False
    else - cortege (ret_code, std_out, std_err) without any checking
    """
    cmd_line = " ".join(cmd)
    try:
        std_err_obj = subprocess.PIPE if return_full_output else subprocess.STDOUT
        stdin_arg = subprocess.PIPE if std_in else subprocess.DEVNULL
        output = subprocess.Popen(
            cmd,
            stdin=stdin_arg,
            stdout=subprocess.PIPE,
            stderr=std_err_obj,
            close_fds=True,
            env=env_data,
            text=convert_to_str,
        )
    except OSError as oserr:
        raise ExternalProgramFailed(
            f"{cmd_line}. Cannot run command: {str(oserr)}"
        ) from oserr
    if not std_in:
        std_out, std_err = output.communicate()
    else:
        std_out, std_err = output.communicate(std_in)
    if return_full_output:
        return output.returncode, std_out, std_err
    if output.returncode != 0:
        if not convert_to_str:
            raise ExternalProgramFailed(f"Error during command execution: {cmd_line}")
        else:
            raise ExternalProgramFailed(
                std_err or "output of the command: %s\n%s" % (cmd_line, std_out)
            )
    return std_out

def exec_utility(util_path, params):
    """
    Executes supplied utility with supplied parameters
    :param util_path: Executable file to run path
    :param params: utility parameters
    :return: Cortege (ret_code, utility_stdout)
    """
    args = list()
    args.append(util_path)
    args.extend(params)
    process = subprocess.Popen(args, stdout=subprocess.PIPE, text=True)
    stdout, _ = process.communicate()
    retcode = process.returncode
    return retcode, stdout.strip()

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Editing: utils_cmd.py

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