1 files changed, 64 insertions, 0 deletions

diff --git a/mailman/pipeline/file_recipients.py b/mailman/pipeline/file_recipients.py
new file mode 100644
index 000000000..8d97500fe
--- /dev/null
+++ b/mailman/pipeline/file_recipients.py
@@ -0,0 +1,64 @@
+# 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