mirror of
https://github.com/jwinterm/modoboa.git
synced 2026-10-17 05:41:25 +02:00
67 lines
2.0 KiB
Python
67 lines
2.0 KiB
Python
# -*- coding: utf-8 -*-
|
|
import os
|
|
import sys
|
|
import time
|
|
from django.template import RequestContext
|
|
from django.shortcuts import render_to_response
|
|
from django.template.loader import render_to_string
|
|
from mailng.lib import parameters
|
|
|
|
def exec_cmd(cmd):
|
|
import subprocess
|
|
|
|
p = subprocess.Popen(cmd, shell=True, stdout=subprocess.PIPE)
|
|
output = p.communicate()[0]
|
|
return p.returncode, output
|
|
|
|
def _render(request, tpl, user_context):
|
|
return render_to_response(tpl, user_context,
|
|
context_instance=RequestContext(request))
|
|
|
|
def _render_error(request, user_context):
|
|
return render_to_response("common/error.html", user_context,
|
|
context_instance=RequestContext(request))
|
|
|
|
def exec_as_vuser(cmd):
|
|
code, output = exec_cmd("sudo -u %s %s" \
|
|
% (parameters.get("admin", "VIRTUAL_UID"), cmd))
|
|
if code:
|
|
exec_cmd("echo '%s' >> /tmp/vmail.log" % output)
|
|
return False
|
|
return True
|
|
|
|
def _ctx_ok(url):
|
|
return {"status" : "ok", "url" : url}
|
|
|
|
def _ctx_ko(tpl, ctx):
|
|
return {"status" : "ko", "content" : render_to_string(tpl, ctx)}
|
|
|
|
def getctx(status, level=1, callback=None, **kwargs):
|
|
if not callback:
|
|
callername = sys._getframe(level).f_code.co_name
|
|
else:
|
|
callername = callback
|
|
ctx = {"status" : status, "callback" : callername}
|
|
for kw, v in kwargs.iteritems():
|
|
ctx[kw] = v
|
|
return ctx
|
|
|
|
def decode(s, encodings=('utf8', 'latin1', 'windows-1252', 'ascii')):
|
|
for encoding in encodings:
|
|
try:
|
|
return s.decode(encoding)
|
|
except UnicodeDecodeError:
|
|
pass
|
|
return s.decode('ascii', 'ignore')
|
|
|
|
class Singleton(type):
|
|
def __init__(cls, name, bases, dict):
|
|
super(Singleton, cls).__init__(name, bases, dict)
|
|
cls.instance = None
|
|
|
|
def __call__(cls, *args, **kwargs):
|
|
if cls.instance is None:
|
|
cls.instance = super(Singleton, cls).__call__(*args, **kwargs)
|
|
return cls.instance
|
|
|