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#! /usr/bin/env python
#
# Copyright (C) 1998 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.
"""Accept posts to a list and handle them properly.
This script is invoked via the mail wrapper. stdin is the mail message, and
argv[1] is the name of the target mailing list.
"""
import sys
import paths
from Mailman import mm_cfg
from Mailman import MailList
from Mailman import Message
from Mailman import Errors
from Mailman import Utils
from Mailman.Logging.Utils import LogStdErr
from Mailman.Handlers import HandlerAPI
LogStdErr("error", "post")
def main():
mlist = MailList.MailList(sys.argv[1])
try:
# get the message text, which might flow through a filter module
prog = mlist.filter_prog
msg = None
if prog:
import os, __main__
file = os.path.join(mm_cfg.PREFIX, 'filters', prog)
try:
execfile(file)
msg = Message.Message(StringIO(__main__.mailman_text))
except:
pass
if msg is None:
msg = Message.Message(sys.stdin)
# go ahead and post the message
adminaddr = mlist.GetAdminEmail()
try:
mlist.Post(msg)
# TBD: change this to use LoopError and/or move this to the message
# pipeline where it probably ought to be.
except Errors.MMLoopingPost:
# let the list admin know this happened, but don't otherwise hold
# the message for approval.
sys.stderr.write('Message already came through this list\n')
map(sys.stderr.write, msg.headers)
sys.stderr.write('[body of message suppressed]\n')
noticemsg = Message.UserNotification(
adminaddr, adminaddr,
'Message loop detected [message discarded]',
'\n---------- Original Message ----------\n' +
str(msg))
HandlerAPI.DeliverToUser(mlist, noticemsg)
# Let another process run.
finally:
mlist.Save()
mlist.Unlock()
if __name__ == '__main__':
main()
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