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-rw-r--r--mailman/pipeline/file_recipients.py64
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diff --git a/mailman/pipeline/file_recipients.py b/mailman/pipeline/file_recipients.py
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+# Copyright (C) 2001-2008 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.
+
+"""Get the normal delivery recipients from a Sendmail style :include: file."""
+
+from __future__ import with_statement
+
+__metaclass__ = type
+__all__ = ['FileRecipients']
+
+
+import os
+import errno
+
+from zope.interface import implements
+
+from mailman import Errors
+from mailman.i18n import _
+from mailman.interfaces import IHandler
+
+
+
+class FileRecipients:
+ """Get the normal delivery recipients from an include file."""
+
+ implements(IHandler)
+
+ name = 'file-recipients'
+ description = _('Get the normal delivery recipients from an include file.')
+
+ def process(self, mlist, msg, msgdata):
+ """See `IHandler`."""
+ if 'recips' in msgdata:
+ return
+ filename = os.path.join(mlist.full_path, 'members.txt')
+ try:
+ with open(filename) as fp:
+ addrs = set(line.strip() for line in fp)
+ except IOError, e:
+ if e.errno <> errno.ENOENT:
+ raise
+ msgdata['recips'] = set()
+ return
+ # If the sender is a member of the list, remove them from the file
+ # recipients.
+ sender = msg.get_sender()
+ member = mlist.members.get_member(sender)
+ if member is not None:
+ addrs.discard(member.address.address)
+ msgdata['recips'] = addrs