#!/usr/bin/python
# -*- encoding: utf-8; py-indent-offset: 4 -*-
# +------------------------------------------------------------------+
# |             ____ _               _        __  __ _  __           |
# |            / ___| |__   ___  ___| | __   |  \/  | |/ /           |
# |           | |   | '_ \ / _ \/ __| |/ /   | |\/| | ' /            |
# |           | |___| | | |  __/ (__|   <    | |  | | . \            |
# |            \____|_| |_|\___|\___|_|\_\___|_|  |_|_|\_\           |
# |                                                                  |
# | Copyright Mathias Kettner 2014             mk@mathias-kettner.de |
# +------------------------------------------------------------------+
#
# This file is part of Check_MK.
# The official homepage is at http://mathias-kettner.de/check_mk.
#
# check_mk 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 in version 2.  check_mk is  distributed
# in the hope that it will be useful, but WITHOUT ANY WARRANTY;  with-
# out even the implied warranty of  MERCHANTABILITY  or  FITNESS FOR A
# PARTICULAR PURPOSE. See the  GNU General Public License for more de-
# tails. You should have  received  a copy of the  GNU  General Public
# License along with GNU Make; see the file  COPYING.  If  not,  write
# to the Free Software Foundation, Inc., 51 Franklin St,  Fifth Floor,
# Boston, MA 02110-1301 USA.

# This Check_MK-Agent plugin gathers information about mailinglists hosted
# by the local mailman instance.

# Needed if you have located your mailman python modules not in default
# python module paths
import sys
sys.path.append("/usr/local/mailman")
sys.path.append("/usr/lib/mailman")

# Set to True to filter out all "hidden" mailinglists
only_advertised = True

from Mailman import Utils, MailList # pylint: disable=import-error

# 1. list memberships
sys.stdout.write('<<<mailman_lists>>>\n')
total_members = set([])
for name in sorted(Utils.list_names()):
    mlist = MailList.MailList(name, lock=0)
    if only_advertised and not mlist.advertised:
        continue

    rmembers = mlist.getRegularMemberKeys()
    dmembers = mlist.getDigestMemberKeys()
    members = rmembers + dmembers
    total_members.update(members)

    sys.stdout.write('%s %d\n' % (name, len(members)))
sys.stdout.write('TOTAL %d\n' % len(total_members))
