[sysadmin-bin] add banning script

[Olav Vitters <ovitters src gnome org>]

commit e5dc1209561558a0d2428715f9338762520c201d
Author: Olav Vitters <olav vitters nl>
Date:   Sat Apr 13 16:09:47 2013 +0200

    add banning script

 mail/ban_mailman        | 34 ++++++++++++++++++++++++++++++++++
 mail/helper_ban_mailman | 12 ++++++++++++
 2 files changed, 46 insertions(+)
---
diff --git a/mail/ban_mailman b/mail/ban_mailman
new file mode 100755
index 0000000..d12a950
--- /dev/null
+++ b/mail/ban_mailman
@@ -0,0 +1,34 @@
+#!/bin/bash
+
+#####################################################################
+#  This script is licensed with the GNU General Public License 
+#  version 3. For more information visit:
+#
+#     http://www.gnu.org/licenses/gpl.html
+#
+#  Attribution is NOT required, but a mention of HealthWyze.org
+#  would be greatly appreciated.  Produced by Thomas Corriher.
+#####################################################################
+
+
+####### Change MAILMAN_BIN to match local setup
+
+MAILMAN_BIN='/usr/lib/mailman/bin'
+
+let ID=$(id -un)
+
+if [ "$ID" != "mailman" ]
+       then echo "Run this script only as mailman.  Aborting."; exit 1
+       else true
+fi
+
+#######    Remove '--nouserack' to send notifications to users
+#######    that they have been terminated.  The normal Mailman
+#######    unsubscribe message text is used.
+
+function KILL_BAN {
+       $MAILMAN_BIN/remove_members --fromall --nouserack "$1"
+       $MAILMAN_BIN/withlist -a -r helper_ban_mailman -- "$1"
+}
+
+for i in "$@"; do KILL_BAN "$i"; done
diff --git a/mail/helper_ban_mailman b/mail/helper_ban_mailman
new file mode 100755
index 0000000..72fead3
--- /dev/null
+++ b/mail/helper_ban_mailman
@@ -0,0 +1,12 @@
+#!/usr/bin/python
+
+import sys
+sys.path.append('$MAILMAN_BIN')
+
+def add_banned(mlist, address):
+       if not mlist.Locked():
+               mlist.Lock()
+       if address not in mlist.ban_list:
+               mlist.ban_list.append(address)
+       mlist.Save()
+       mlist.Unlock()