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# Copyright (C) 2007-2008 by the Free Software Foundation, Inc.
#
# This program 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 2
# of the License, or (at your option) any later version.
#
# This program 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 this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
# USA.
"""Pipermail archiver."""
__metaclass__ = type
__all__ = [
'Pipermail',
]
import os
from cStringIO import StringIO
from string import Template
from zope.interface import implements
from zope.interface.interface import adapter_hooks
from mailman.configuration import config
from mailman.interfaces.archiver import IArchiver, IPipermailMailingList
from mailman.interfaces.mailinglist import IMailingList
from mailman.Archiver.HyperArch import HyperArchive
class PipermailMailingListAdapter:
"""An adapter for MailingList objects to work with Pipermail."""
implements(IPipermailMailingList)
def __init__(self, mlist):
self._mlist = mlist
def __getattr__(self, name):
return getattr(self._mlist, name)
def archive_dir(self):
"""See `IPipermailMailingList`."""
if self._mlist.archive_private:
basedir = config.PRIVATE_ARCHIVE_FILE_DIR
else:
basedir = config.PUBLIC_ARCHIVE_FILE_DIR
return os.path.join(basedir, self._mlist.fqdn_listname)
def adapt_mailing_list_for_pipermail(iface, obj):
"""Adapt IMailingLists to IPipermailMailingList."""
if IMailingList.providedBy(obj) and iface is IPipermailMailingList:
return PipermailMailingListAdapter(obj)
return None
adapter_hooks.append(adapt_mailing_list_for_pipermail)
class Pipermail:
"""The stock Pipermail archiver."""
implements(IArchiver)
name = 'pipermail'
is_enabled = False
@staticmethod
def list_url(mlist):
"""See `IArchiver`."""
if mlist.archive_private:
url = mlist.script_url('private') + '/index.html'
else:
web_host = config.domains.get(mlist.host_name, mlist.host_name)
url = Template(config.PUBLIC_ARCHIVE_URL).safe_substitute(
listname=mlist.fqdn_listname,
hostname=web_host,
fqdn_listname=mlist.fqdn_listname,
)
return url
@staticmethod
def permalink(mlist, message):
"""See `IArchiver`."""
# Not currently implemented.
return None
@staticmethod
def archive_message(mlist, message):
"""See `IArchiver`."""
text = str(message)
fileobj = StringIO(text)
h = HyperArchive(IPipermailMailingList(mlist))
h.processUnixMailbox(fileobj)
h.close()
fileobj.close()
# There's no good way to know the url for the archived message.
return None
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