re2o-mail-server/main.py

#!/usr/bin/env python3
from configparser import ConfigParser
import socket

from re2oapi import Re2oAPIClient

from jinja2 import Environment, FileSystemLoader

import requests
import base64
import json
from subprocess import call
import os.path

config = ConfigParser()
config.read('config.ini')

api_hostname = config.get('Re2o', 'hostname')
api_password = config.get('Re2o', 'password')
api_username = config.get('Re2o', 'username')

api_client = Re2oAPIClient(api_hostname, api_username, api_password)

client_hostname = socket.gethostname().split('.', 1)[0]

all_users = api_client.list("mail/alias")

# Création de l'environnement Jinja
env = Environment(loader=FileSystemLoader('.'))
template = env.get_template('templates/list')
aliases_rendered = template.render(data=all_users)

fichier = open('generated/aliases','w')

if os.path.isfile('aliases_local'): #  if a local aliases file exist, add it's content at the beginning
    local = open('aliases_local','r')
    for line in local.readlines():
        fichier.write(line)
    local.close()

fichier.write(aliases_rendered)
fichier.close()


call(["newalias", "generated/aliases"]) #  Update the aliases config file
call(["postfix", "reload"]) #  force the reloading now