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# Copyright (C) 1998-2008 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
# USA.
"""Move the message to the mail->news queue."""
__metaclass__ = type
__all__ = ['ToUsenet']
import logging
from zope.interface import implements
from mailman.configuration import config
from mailman.i18n import _
from mailman.interfaces import IHandler
from mailman.queue import Switchboard
COMMASPACE = ', '
log = logging.getLogger('mailman.error')
class ToUsenet:
"""Move the message to the outgoing news queue."""
implements(IHandler)
name = 'to-usenet'
description = _('Move the message to the outgoing news queue.')
def process(self, mlist, msg, msgdata):
"""See `IHandler`."""
# Short circuits.
if not mlist.gateway_to_news or \
msgdata.get('isdigest') or \
msgdata.get('fromusenet'):
return
# sanity checks
error = []
if not mlist.linked_newsgroup:
error.append('no newsgroup')
if not mlist.nntp_host:
error.append('no NNTP host')
if error:
log.error('NNTP gateway improperly configured: %s',
COMMASPACE.join(error))
return
# Put the message in the news runner's queue
newsq = Switchboard(config.NEWSQUEUE_DIR)
newsq.enqueue(msg, msgdata, listname=mlist.fqdn_listname)
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