New script to setup postfix transport map for redpill organisations.

1 files changed, 99 insertions, 0 deletions

diff --git a/localmailtransportupdate b/localmailtransportupdate
new file mode 100755
index 0000000..2fe551f
--- /dev/null
+++ b/localmailtransportupdate
@@ -0,0 +1,99 @@
+#!/bin/sh
+#
+# /usr/local/sbin/localmailtransportinit
+# Copyright 2006 Jonas Smedegaard <dr@jones.dk>
+#
+# $Id: localmailtransportupdate,v 1.1 2006-07-28 17:00:31 jonas Exp $
+#
+# Setup postfix transport map for a redpill organisation
+#
+
+set -e
+
+PRG=`basename $0`
+
+TEMP=$(getopt -s sh -o fid:h -l force,init,diffopts:,help -n "$PRG" -- "$@")
+if [ $? != 0 ] ; then echo "Terminating..." >&2 ; exit 1 ; fi
+eval set -- "$TEMP"
+
+function usage()	{
+	echo "Usage: $PRG [opts...]"
+	echo
+	echo "  -f, --force                Update without asking for confirmation"
+	echo "  -i, --init                 Setup postfix to use the transport map"
+	echo "  -d, --diffopts=diffopts    Extra options applied to diff when"
+	echo "                             comparing current and new map"
+	echo "    -h|--help                This help text"
+	exit 1
+}
+
+function exit1()	{
+	echo "Error: $1"
+	echo "Exiting..."
+	exit 1
+}
+
+force=""
+init=""
+diffopts=""
+while true ; do
+	case "$1" in
+		-f|--force) force="1" ; shift ;;
+		-i|--init) init="1" ; shift ;;
+		-d|--diffopts) diffopts="1" ; shift ;;
+		-h|--help) usage;;
+		--) shift ; break ;;
+		*) exit1 "Internal error!";;
+	esac
+done
+
+firstitem() {
+	file="$1"
+
+	cat "$file" | grep -v '^#' | sed 's/#.*//' | head -n 1
+}
+
+items() {
+	file="$1"
+
+	cat "$file" | grep -v '^#' | sed 's/#.*//'
+}
+
+mktransportmap() {
+	for realm in $@; do
+		realmdir="/etc/local-$realm"
+		[ -d "$realmdir/redpill" ] || continue
+		mailhost="$(firstitem "$realmdir/redpill/mailhost")"
+		maildomains="$(items "$realmdir/redpill/maildomains")"
+		for maildomain in $maildomains; do
+			echo "$maildomain	relay:$mailhost:submission"
+		done
+	done
+}
+
+mktransportmap $(items /etc/local-ORG/realms) > /etc/postfix/transport.new
+if [ -f /etc/postfix/transport.addon ]; then
+	cat /etc/postfix/transport.addon >> /etc/postfix/transport.new
+fi
+( cd /etc/postfix && diff $diffopts transport transport.new )
+if [ "$force" = "1" ]; then
+	$do_update="y"
+else
+	echo -n "Above is the intended changes. OK to update (y/N)? "
+	read do_update
+fi
+case $do_update in
+    y|Y)
+	mv /etc/postfix/transport.new /etc/postfix/transport
+	postmap /etc/postfix/transport
+	echo "Changes applied!"
+	;;
+    *)
+	echo "Aborted!"
+	exit 1
+	;;
+esac
+if [ "$init" = "1" ]; then
+	postconf -e "transport_maps = hash:/etc/postfix/transport"
+	invoke-rc.d postfix reload
+fi