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Diffstat (limited to 'src/mailman/pipeline/calculate_recipients.py')
| -rw-r--r-- | src/mailman/pipeline/calculate_recipients.py | 149 |
1 files changed, 0 insertions, 149 deletions
diff --git a/src/mailman/pipeline/calculate_recipients.py b/src/mailman/pipeline/calculate_recipients.py deleted file mode 100644 index 15be07ecd..000000000 --- a/src/mailman/pipeline/calculate_recipients.py +++ /dev/null @@ -1,149 +0,0 @@ -# Copyright (C) 1998-2012 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/>. - -"""Calculate the regular (i.e. non-digest) recipients of the message. - -This module calculates the non-digest recipients for the message based on the -list's membership and configuration options. It places the list of recipients -on the `recipients' attribute of the message. This attribute is used by the -SendmailDeliver and BulkDeliver modules. -""" - -from __future__ import absolute_import, unicode_literals - -__metaclass__ = type -__all__ = [ - 'CalculateRecipients', - ] - -from zope.interface import implements - -from mailman.config import config -from mailman.core import errors -from mailman.core.i18n import _ -from mailman.interfaces.handler import IHandler -from mailman.interfaces.member import DeliveryStatus -from mailman.utilities.string import wrap - - - -class CalculateRecipients: - """Calculate the regular (i.e. non-digest) recipients of the message.""" - - implements(IHandler) - - name = 'calculate-recipients' - description = _('Calculate the regular recipients of the message.') - - def process(self, mlist, msg, msgdata): - """See `IHandler`.""" - # Short circuit if we've already calculated the recipients list, - # regardless of whether the list is empty or not. - if 'recipients' in msgdata: - return - # Should the original sender should be included in the recipients list? - include_sender = True - member = mlist.members.get_member(msg.sender) - if member and not member.receive_own_postings: - include_sender = False - # Support for urgent messages, which bypasses digests and disabled - # delivery and forces an immediate delivery to all members Right Now. - # We are specifically /not/ allowing the site admins password to work - # here because we want to discourage the practice of sending the site - # admin password through email in the clear. (see also Approve.py) - # - # XXX This is broken. - missing = object() - password = msg.get('urgent', missing) - if password is not missing: - if mlist.Authenticate((config.AuthListModerator, - config.AuthListAdmin), - password): - recipients = mlist.getMemberCPAddresses( - mlist.getRegularMemberKeys() + - mlist.getDigestMemberKeys()) - msgdata['recipients'] = recipients - return - else: - # Bad Urgent: password, so reject it instead of passing it on. - # I think it's better that the sender know they screwed up - # than to deliver it normally. - listname = mlist.display_name - text = _("""\ -Your urgent message to the $listname mailing list was not authorized for -delivery. The original message as received by Mailman is attached. -""") - raise errors.RejectMessage(wrap(text)) - # Calculate the regular recipients of the message - recipients = set(member.address.email - for member in mlist.regular_members.members - if member.delivery_status == DeliveryStatus.enabled) - # Remove the sender if they don't want to receive their own posts - if not include_sender and member.address.email in recipients: - recipients.remove(member.address.email) - # Handle topic classifications - do_topic_filters(mlist, msg, msgdata, recipients) - # Bookkeeping - msgdata['recipients'] = recipients - - - -def do_topic_filters(mlist, msg, msgdata, recipients): - """Filter out recipients based on topics.""" - if not mlist.topics_enabled: - # MAS: if topics are currently disabled for the list, send to all - # regardless of ReceiveNonmatchingTopics - return - hits = msgdata.get('topichits') - zap_recipients = [] - if hits: - # The message hit some topics, so only deliver this message to those - # who are interested in one of the hit topics. - for user in recipients: - utopics = mlist.getMemberTopics(user) - if not utopics: - # This user is not interested in any topics, so they get all - # postings. - continue - # BAW: Slow, first-match, set intersection! - for topic in utopics: - if topic in hits: - # The user wants this message - break - else: - # The user was interested in topics, but not any of the ones - # this message matched, so zap him. - zap_recipients.append(user) - else: - # The semantics for a message that did not hit any of the pre-canned - # topics is to troll through the membership list, looking for users - # who selected at least one topic of interest, but turned on - # ReceiveNonmatchingTopics. - for user in recipients: - if not mlist.getMemberTopics(user): - # The user did not select any topics of interest, so he gets - # this message by default. - continue - if not mlist.getMemberOption( - user, config.ReceiveNonmatchingTopics): - # The user has interest in some topics, but elects not to - # receive message that match no topics, so zap him. - zap_recipients.append(user) - # Otherwise, the user wants non-matching messages. - # Prune out the non-receiving users - for user in zap_recipients: - recipients.remove(user) |