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# Copyright (C) 2009 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 'lists' subcommand."""
from __future__ import absolute_import, unicode_literals
__metaclass__ = type
__all__ = [
'Create',
'Lists',
]
from zope.interface import implements
from mailman.Utils import maketext
from mailman.app.lifecycle import create_list
from mailman.config import config
from mailman.constants import system_preferences
from mailman.core.errors import InvalidEmailAddress
from mailman.email.message import UserNotification
from mailman.i18n import _, using_language
from mailman.interfaces.command import ICLISubCommand
from mailman.interfaces.domain import (
BadDomainSpecificationError, IDomainManager)
from mailman.interfaces.listmanager import ListAlreadyExistsError
class Lists:
"""The `lists` subcommand."""
implements(ICLISubCommand)
def add(self, parser, subparser):
"""See `ICLISubCommand`."""
lists_parser = subparser.add_parser(
'lists', help=_('List all mailing lists'))
lists_parser.set_defaults(func=self.process)
lists_parser.add_argument(
'-a', '--advertised',
default=False, action='store_true',
help=_(
'List only those mailing lists that are publicly advertised'))
lists_parser.add_argument(
'-b', '--bare',
default=False, action='store_true',
help=_('Show only the list name, with no description'))
lists_parser.add_argument(
'-d', '--domain',
action='append', help=_("""\
List only those mailing lists hosted on the given domain, which
must be the email host name. Multiple -d options may be given.
"""))
lists_parser.add_argument(
'-f', '--full',
default=False, action='store_true',
help=_(
'Show the full mailing list name (i.e. the posting address'))
def process(self, args):
"""See `ICLISubCommand`."""
mailing_lists = []
list_manager = config.db.list_manager
# Gather the matching mailing lists.
for fqdn_name in sorted(list_manager.names):
mlist = list_manager.get(fqdn_name)
if args.advertised and not mlist.advertised:
continue
domains = getattr(args, 'domains', None)
if domains and mlist.host_name not in domains:
continue
mailing_lists.append(mlist)
# Maybe no mailing lists matched.
if len(mailing_lists) == 0:
if not args.bare:
print _('No matching mailing lists found')
return
if not args.bare:
count = len(mailing_lists)
print _('$count matching mailing lists found:')
# Calculate the longest mailing list name.
longest = len(
max(mlist.fqdn_listname for mlist in mailing_lists)
if args.full else
max(mlist.real_name for mlist in mailing_lists))
# Print it out.
for mlist in mailing_lists:
name = (mlist.fqdn_listname if args.full else mlist.real_name)
if args.bare:
print name
else:
description = (mlist.description
if mlist.description is not None
else _('[no description available]'))
print '{0:{2}} - {1:{3}}'.format(
name, description, longest, 77 - longest)
class Create:
"""The `create` subcommand."""
implements(ICLISubCommand)
def add(self, parser, subparser):
"""See `ICLISubCommand`."""
self.parser = parser
create_parser = subparser.add_parser(
'create', help=_('Create a mailing list'))
create_parser.set_defaults(func=self.process)
create_parser.add_argument(
'--language',
type='unicode', metavar='CODE', help=_("""\
Set the list's preferred language to CODE, which must be a
registered two letter language code."""))
create_parser.add_argument(
'-o', '--owner',
type='unicode', action='append', default=[],
dest='owners', metavar='OWNER', help=_("""\
Specify a listowner email address. If the address is not
currently registered with Mailman, the address is registered and
linked to a user. Mailman will send a confirmation message to the
address, but it will also send a list creation notice to the
address. More than one owner can be specified."""))
create_parser.add_argument(
'-n', '--notify',
default=False, action='store_true',
help=_("""\
Notify the list owner by email that their mailing list has been
created."""))
create_parser.add_argument(
'-q', '--quiet',
default=False, action='store_true',
help=_('Print less output.'))
create_parser.add_argument(
'-d', '--domain',
default=False, action='store_true',
help=_("""\
Register the mailing list's domain if not yet registered."""))
# Required positional argument.
create_parser.add_argument(
'listname', metavar='LISTNAME', nargs=1,
help=_("""\
The 'fully qualified list name', i.e. the posting address of the
mailing list. It must be a valid email address and the domain
must be registered with Mailman. List names are forced to lower
case."""))
def process(self, args):
"""See `ICLISubCommand`."""
language_code = (args.language
if args.language is not None
else system_preferences.preferred_language.code)
# Make sure that the selected language code is known.
if language_code not in config.languages.codes:
self.parser.error(_('Invalid language code: $language_code'))
return
assert len(args.listname) == 1, (
'Unexpected positional arguments: %s' % args.listname)
# Check to see if the domain exists or not.
fqdn_listname = args.listname[0]
listname, at, domain = fqdn_listname.partition('@')
domain_mgr = IDomainManager(config)
if domain_mgr.get(domain) is None and args.domain:
domain_mgr.add(domain)
try:
mlist = create_list(fqdn_listname, args.owners)
except InvalidEmailAddress:
self.parser.error(_('Illegal list name: $fqdn_listname'))
return
except ListAlreadyExistsError:
self.parser.error(_('List already exists: $fqdn_listname'))
return
except BadDomainSpecificationError, domain:
self.parser.error(_('Undefined domain: $domain'))
return
# Find the language associated with the code, then set the mailing
# list's preferred language to that. The changes then must be
# committed to the database.
mlist.preferred_language = config.languages[language_code]
config.db.commit()
# Do the notification.
if not args.quiet:
print _('Created mailing list: $mlist.fqdn_listname')
if args.notify:
d = dict(
listname = mlist.fqdn_listname,
admin_url = mlist.script_url('admin'),
listinfo_url = mlist.script_url('listinfo'),
requestaddr = mlist.request_address,
siteowner = mlist.no_reply_address,
)
text = maketext('newlist.txt', d, mlist=mlist)
# Set the I18N language to the list's preferred language so the
# header will match the template language. Stashing and restoring
# the old translation context is just (healthy? :) paranoia.
with using_language(mlist.preferred_language.code):
msg = UserNotification(
owner_mail, mlist.no_reply_address,
_('Your new mailing list: $fqdn_listname'),
text, mlist.preferred_language)
msg.send(mlist)
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