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#! /usr/bin/env python
#
# Copyright (C) 1998,1999,2000 by the Free Software Foundation, Inc.
#
# This program 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 2
# of the License, or (at your option) any later version.
#
# This program 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 this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
"""Send password reminders for all lists to all users.
Any arguments are taken as a list of addresses that become the focus - only
the subscribers on the list are attended to, all other subscribers are
ignored. In addition, if any addresses are specified, a line is printed for
each list where that address is found. (Otherwise operation is silent.)
We accumulate users and their passwords, and use the last list to send a
single message to each user with their complete collection of passwords,
rather than sending a single message for each password.
If mm_cfg.VIRTUAL_HOST_OVERVIEW is true, we further group users by the virtual
host the mailing lists are assigned to. This is so that virtual domains are
treated like real separate machines.
"""
# This puppy should probably do lots of logging.
import sys
import os
import string
import errno
import paths
from Mailman import mm_cfg
from Mailman import MailList
from Mailman import Utils
from Mailman import Message
from Mailman.Handlers import HandlerAPI
# Work around known problems with some RedHat cron daemons
import signal
signal.signal(signal.SIGCHLD, signal.SIG_DFL)
def mail_passwords(mlist, hosts):
"""Send each user their complete list of passwords.
The list can be any random one - it is only used for the message
delivery mechanism. Users are grouped by virtual host.
"""
mailman_owner = mm_cfg.MAILMAN_OWNER
for host, users in hosts.items():
subj = host + ' mailing list memberships reminder'
for addr, data in users.items():
table = []
for l, r, p, u in data:
if len(l) > 39:
table.append("%s\n %-10s\n%s\n" % (l, p, u))
else:
table.append("%-40s %-10s\n%s\n" % (l, p, u))
header = ("%-40s %-10s\n%-40s %-10s"
% ("List", "Password // URL", "----", "--------"))
text = Utils.maketext(
'cronpass.txt',
{'hostname': host,
'useraddr': addr,
'exreq' : r,
'owner' : mailman_owner,
})
# add this to the end so it doesn't get wrapped/filled
text = text + header + '\n' + string.join(table, '\n')
msg = Message.UserNotification(addr, mailman_owner, subj, text)
msg['X-No-Archive'] = 'yes'
HandlerAPI.DeliverToUser(mlist, msg)
def main():
"""Consolidate all the list/url/password info for each user, so we send
the user a single message with the info for all their lists on this
site.
"""
# constrain to specified lists, if any
confined_to = sys.argv[1:]
# Use this list for message delivery only
a_public_list = None
# Group lists by the assigned virtual host, if
# mm_cfg.VIRTUAL_HOST_OVERVIEW is true. Otherwise, there's only one key
# in this dictionary: mm_cfg.DEFAULT_HOST_NAME. Each entry in this
# dictionary is a dictionary of user email addresses
hosts = {}
for listname in Utils.list_names():
if confined_to and listname not in confined_to:
continue
## else:
## print 'Processing list:', listname
mlist = MailList.MailList(listname, lock=0)
if not a_public_list and mlist.advertised:
a_public_list = mlist
if not mlist.send_reminders:
continue
listaddr = mlist.GetListEmail()
listreq = mlist.GetRequestEmail()
umbrella = mlist.umbrella_list
# get host information
if mm_cfg.VIRTUAL_HOST_OVERVIEW:
host = mlist.host_name
else:
host = mm_cfg.DEFAULT_HOST_NAME
#
# each entry in this dictionary is a list of tuples of the following
# form: (listaddr, listreq, password, url)
users = hosts.get(host, {})
badaddrs = []
for addr, passwd in mlist.passwords.items():
url = mlist.GetAbsoluteOptionsURL(addr)
realaddr = mlist.GetUserSubscribedAddress(addr)
if not realaddr:
badaddrs.append(addr)
continue
recip = mlist.GetMemberAdminEmail(realaddr)
userinfo = (listaddr, listreq, passwd, url)
infolist = users.get(recip, [])
infolist.append(userinfo)
users[recip] = infolist
hosts[host] = users
# were there any addresses that are in the password dictionary but are
# not subscribed?
if badaddrs:
mlist.Lock()
try:
for addr in badaddrs:
del mlist.passwords[addr]
mlist.Save()
finally:
mlist.Unlock()
if a_public_list:
mail_passwords(a_public_list, hosts)
if __name__ == '__main__':
main()
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