rattail-fabric/rattail_fabric/postfix.py
Lance Edgar 40dbb595e9 Initial commit
mostly as-is, taken from `rattail.fablib` subpackage
2018-02-24 16:29:20 -06:00

98 lines
2.7 KiB
Python

# -*- coding: utf-8; -*-
################################################################################
#
# Rattail -- Retail Software Framework
# Copyright © 2010-2018 Lance Edgar
#
# This file is part of Rattail.
#
# Rattail is free software: you can redistribute it and/or modify it under the
# terms of the GNU General Public License as published by the Free Software
# Foundation, either version 3 of the License, or (at your option) any later
# version.
#
# Rattail is distributed in the hope that it will be useful, but WITHOUT ANY
# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
# FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
# details.
#
# You should have received a copy of the GNU General Public License along with
# Rattail. If not, see <http://www.gnu.org/licenses/>.
#
################################################################################
"""
Fabric library for Postfix
"""
from __future__ import unicode_literals, absolute_import
from fabric.api import sudo
from fabric.contrib.files import sed, append
from rattail_fabric import apt
def install():
"""
Install the Postfix mail service
"""
apt.install('postfix')
apt.purge('exim4', 'exim4-base', 'exim4-config', 'exim4-daemon-light')
def alias(name, alias_to, path='/etc/aliases'):
"""
Set a mail alias for Postfix
"""
# replace setting if already exists; then add in case it didn't
entry = '{}: {}'.format(name, alias_to)
sed(path, r'^{}: .*$'.format(name), entry, use_sudo=True)
append(path, entry, use_sudo=True)
sudo('newaliases')
def restart():
"""
Restart the Postfix mail service
"""
sudo('service postfix restart')
def set_config(setting, value, path='/etc/postfix/main.cf'):
"""
Configure the given setting with the given value.
"""
# replace setting if already exists; then add in case it didn't
entry = '{} = {}'.format(setting, value)
sed(path, r'^{} = .*$'.format(setting), entry, use_sudo=True)
append(path, entry, use_sudo=True)
def set_myhostname(hostname):
"""
Configure the 'myhostname' setting with the given string.
"""
set_config('myhostname', hostname)
def set_mydestination(*destinations):
"""
Configure the 'mydestinations' setting with the given strings.
"""
set_config('mydestination', ', '.join(destinations))
def set_mynetworks(*networks):
"""
Configure the 'mynetworks' setting with the given strings.
"""
set_config('mynetworks', ' '.join(networks))
def set_relayhost(relayhost):
"""
Configure the 'relayhost' setting with the given string
"""
set_config('relayhost', relayhost)