mirror of
https://github.com/jwinterm/modoboa.git
synced 2026-10-21 06:18:45 +02:00
Antoine Nguyen
22c811f3da
* Integration with the amavis frontend * Per relay domain policies * One policy shared between a relay domain and its aliases * One 'users' record per object * Extra: better event handlers management see #491
41 lines
1.1 KiB
Python
41 lines
1.1 KiB
Python
# coding: utf-8
|
|
|
|
"""
|
|
This module extra functions/shortcuts to communicate with the system
|
|
(executing commands, etc.)
|
|
"""
|
|
import subprocess
|
|
import inspect
|
|
import re
|
|
|
|
|
|
def exec_cmd(cmd, sudo_user=None, **kwargs):
|
|
"""Execute a shell command.
|
|
|
|
Run a command using the current user. Set :keyword:`sudo_user` if
|
|
you need different privileges.
|
|
|
|
:param str cmd: the command to execute
|
|
:param str sudo_user: a valid system username
|
|
:rtype: tuple
|
|
:return: return code, command output
|
|
"""
|
|
if sudo_user is not None:
|
|
cmd = "sudo -u %s %s" % (sudo_user, cmd)
|
|
p = subprocess.Popen(cmd, shell=True, stdout=subprocess.PIPE,
|
|
stderr=subprocess.STDOUT, **kwargs)
|
|
output = p.communicate()[0]
|
|
return p.returncode, output
|
|
|
|
|
|
def guess_extension_name():
|
|
"""Tries to guess the application's name by inspecting the stack.
|
|
|
|
:return: a string or None
|
|
"""
|
|
modname = inspect.getmodule(inspect.stack()[2][0]).__name__
|
|
match = re.match(r"(?:modoboa\.)?(?:extensions\.)?([^\.$]+)", modname)
|
|
if match is not None:
|
|
return match.group(1)
|
|
return None
|