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# Copyright (C) 2015-2016 by the Free Software Foundation, Inc.
#
# This file is part of GNU Mailman.
#
# GNU Mailman 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.
#
# GNU Mailman 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
# GNU Mailman. If not, see <http://www.gnu.org/licenses/>.
"""The `send_digests` subcommand."""
import sys
from mailman import public
from mailman.app.digests import (
bump_digest_number_and_volume, maybe_send_digest_now)
from mailman.core.i18n import _
from mailman.interfaces.command import ICLISubCommand
from mailman.interfaces.listmanager import IListManager
from zope.component import getUtility
from zope.interface import implementer
@public
@implementer(ICLISubCommand)
class Digests:
"""Operate on digests."""
name = 'digests'
def add(self, parser, command_parser):
"""See `ICLISubCommand`."""
command_parser.add_argument(
'-l', '--list',
default=[], dest='lists', metavar='list', action='append',
help=_("""Operate on this mailing list. Multiple --list
options can be given. The argument can either be a List-ID
or a fully qualified list name. Without this option,
operate on the digests for all mailing lists."""))
command_parser.add_argument(
'-s', '--send',
default=False, action='store_true',
help=_("""Send any collected digests right now, even if the size
threshold has not yet been met."""))
command_parser.add_argument(
'-b', '--bump',
default=False, action='store_true',
help=_("""Increment the digest volume number and reset the digest
number to one. If given with --send, the volume number is
incremented before any current digests are sent."""))
command_parser.add_argument(
'-n', '--dry-run',
default=False, action='store_true',
help=_("""Don't actually do anything, but in conjunction with
--verbose, show what would happen."""))
command_parser.add_argument(
'-v', '--verbose',
default=False, action='store_true',
help=_("""Print some additional status."""))
def process(self, args):
"""See `ICLISubCommand`."""
list_manager = getUtility(IListManager)
if args.lists:
lists = []
for spec in args.lists:
# We'll accept list-ids or fqdn list names.
if '@' in spec:
mlist = list_manager.get(spec)
else:
mlist = list_manager.get_by_list_id(spec)
if mlist is None:
print(_('No such list found: $spec'), file=sys.stderr)
else:
lists.append(mlist)
else:
lists = list(list_manager.mailing_lists)
if args.bump:
for mlist in lists:
if args.verbose:
print(_('\
$mlist.list_id is at volume $mlist.volume, number \
${mlist.next_digest_number}'))
if not args.dry_run:
bump_digest_number_and_volume(mlist)
if args.verbose:
print(_('\
$mlist.list_id bumped to volume $mlist.volume, number \
${mlist.next_digest_number}'))
if args.send:
for mlist in lists:
if args.verbose:
print(_('\
$mlist.list_id sent volume $mlist.volume, number ${mlist.next_digest_number}'))
if not args.dry_run:
maybe_send_digest_now(mlist, force=True)
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