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#!/usr/bin/python -S
#
# Copyright 2009-2011 Canonical Ltd. This software is licensed under the
# GNU Affero General Public License version 3 (see the file LICENSE).
"""Import a mailing list (well, parts of it)."""
# XXX BarryWarsaw 2008-11-24
# Things this script does NOT currently do.
#
# - Import archives.
__metaclass__ = type
__all__ = [
'MailingListImport',
]
# pylint: disable-msg=W0403
import _pythonpath
import logging
import sys
import textwrap
from lp.registry.scripts.mlistimport import Importer
from lp.services.config import config
from lp.services.scripts.base import LaunchpadScript
class MailingListImport(LaunchpadScript):
"""
%prog [options] team_name
Import various mailing list artifacts into a Launchpad mailing
list. This script allows you to import e.g. the membership list
from an external mailing list into a Launchpad hosted mailng list.
"""
loglevel = logging.INFO
description = 'Import data into a Launchpad mailing list.'
def __init__(self, name, dbuser=None):
self.usage = textwrap.dedent(self.__doc__)
super(MailingListImport, self).__init__(name, dbuser)
def add_my_options(self):
"""See `LaunchpadScript`."""
self.parser.add_option('-f', '--filename', default='-', help=(
'The file name containing the addresses to import, one '
"per line. If '-' is used or this option is not given, "
'then addresses are read from standard input.'))
self.parser.add_option('--notifications',
default=False, action='store_true',
help=(
'Enable team-join notification sending to team admins.'))
def main(self):
"""See `LaunchpadScript`."""
team_name = None
if len(self.args) == 0:
self.parser.error('Missing team name')
elif len(self.args) > 1:
self.parser.error('Too many arguments')
else:
team_name = self.args[0]
importer = Importer(team_name, self.logger)
# Suppress sending emails based on the (absence) of the --notification
# switch. Notifications are disabled by default because they can
# cause huge amounts to be sent to the team owner.
send_email_config = """
[immediate_mail]
send_email: %s
""" % self.options.notifications
config.push('send_email_config', send_email_config)
if self.options.filename == '-':
# Read all the addresses from standard input, parse them
# here, and use the direct interface to the importer.
addresses = []
while True:
line = sys.stdin.readline()
if line == '':
break
addresses.append(line[:-1])
importer.importAddresses(addresses)
else:
importer.importFromFile(self.options.filename)
# All done; commit the database changes.
self.txn.commit()
return 0
if __name__ == '__main__':
script = MailingListImport('scripts.mlist-import', 'mlist-import')
status = script.lock_and_run()
sys.exit(status)
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