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# Copyright (C) 2010-2013 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/>.
"""Importer routines."""
from __future__ import absolute_import, print_function, unicode_literals
__metaclass__ = type
__all__ = [
'import_config_pck',
]
import sys
import datetime
from mailman.interfaces.action import FilterAction
from mailman.interfaces.autorespond import ResponseAction
from mailman.interfaces.digests import DigestFrequency
from mailman.interfaces.mailinglist import Personalization, ReplyToMunging
from mailman.interfaces.nntp import NewsgroupModeration
def seconds_to_delta(value):
return datetime.timedelta(seconds=value)
# Attributes in Mailman 2 which have a different type in Mailman 3.
TYPES = dict(
autorespond_owner=ResponseAction,
autorespond_postings=ResponseAction,
autorespond_requests=ResponseAction,
bounce_info_stale_after=seconds_to_delta,
bounce_you_are_disabled_warnings_interval=seconds_to_delta,
digest_volume_frequency=DigestFrequency,
filter_action=FilterAction,
newsgroup_moderation=NewsgroupModeration,
personalize=Personalization,
reply_goes_to_list=ReplyToMunging,
)
# Attribute names in Mailman 2 which are renamed in Mailman 3.
NAME_MAPPINGS = dict(
host_name='mail_host',
include_list_post_header='allow_list_posts',
real_name='display_name',
)
def import_config_pck(mlist, config_dict):
"""Apply a config.pck configuration dictionary to a mailing list.
:param mlist: The mailing list.
:type mlist: IMailingList
:param config_dict: The Mailman 2.1 configuration dictionary.
:type config_dict: dict
"""
for key, value in config_dict.items():
# Some attributes from Mailman 2 were renamed in Mailman 3.
key = NAME_MAPPINGS.get(key, key)
# Handle the simple case where the key is an attribute of the
# IMailingList and the types are the same (modulo 8-bit/unicode
# strings).
if hasattr(mlist, key):
if isinstance(value, str):
value = unicode(value, 'ascii')
# Some types require conversion.
converter = TYPES.get(key)
if converter is not None:
value = converter(value)
try:
setattr(mlist, key, value)
except TypeError:
print('Type conversion error:', key, file=sys.stderr)
raise
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