--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/emulab/mail/sendmail-install.sh	Thu Apr 21 14:57:45 2011 +0100
@@ -0,0 +1,61 @@
+#!/bin/sh
+
+cluster=$1
+num=$2
+mode=$3
+
+if [ -z "$cluster" -o -z "$num" -o -z "$mode" ] ; then
+    echo "usage: $0 cluster num mode"
+    exit 1
+fi
+
+i=0
+
+last=$(($num-1))
+last2=$(($num-2))
+
+while [ $i != $num ] ; do
+
+j=$(($i + 1))
+echo "Installing sendmail config on node $i..."
+
+if [ ! $i == $last ] ; then
+if [ $mode == "hop" ] ; then
+    smarthost=node-$j-links-$i-$j
+else
+    smarthost=node-$last-links-$last2-$last
+fi
+else
+    smarthost=
+fi
+
+sed "s/__SMART_HOST__/$smarthost/" < sendmail.cf.template > /tmp/sendmail.cf.$i
+
+node=node-$i.$cluster.dtn.emulab.net
+
+ssh $node sudo /etc/init.d/sendmail stop
+
+scp /tmp/sendmail.cf.$i $node:/tmp/sendmail.cf
+ssh $node sudo cp /tmp/sendmail.cf /etc/mail/sendmail.cf
+
+ssh $node sudo find /var/spool/mqueue/ -type f -delete   
+ssh $node sudo find /var/spool/clientmqueue/ -type f -delete   
+ssh $node rm -f /var/log/maillog
+
+ssh $node sudo rm -rf /var/run/sendmail_host_status
+ssh $node sudo mkdir /var/run/sendmail_host_status
+ssh $node sudo chmod 700 /var/run/sendmail_host_status
+
+scp count_delivery.sh $node:/tmp/count_delivery.sh
+
+ssh $node sh -c 'cat > /tmp/sysconfig_sendmail <<EOF
+DAEMON=yes
+QUEUE=5s
+EOF
+'
+ssh $node sudo cp /tmp/sysconfig_sendmail /etc/sysconfig/sendmail
+
+ssh $node sudo /etc/init.d/sendmail start
+
+i=$(($i + 1))
+done