# Mark Huang <mlhuang@cs.princeton.edu>
# Copyright (C) 2006 The Trustees of Princeton University
#
-# $Id: network,v 1.5 2006/06/23 20:29:22 mlhuang Exp $
+# $Id$
#
# Source function library and configuration
MESSAGE=$"Generating network files"
dialog "$MESSAGE"
+ mv -f /etc/hosts /etc/hosts_plc.backup
+ hfile=$(mktemp)
# Minimal /etc/hosts
- echo "127.0.0.1 localhost.localdomain localhost" >/etc/hosts
(
for server in DB API BOOT WWW ; do
hostname=PLC_${server}_HOST
fi
fi
done
- ) >>/etc/hosts
+ ) > $hfile
+ grep -v "^#" /etc/hosts >> $hfile
+ echo "#generated by /etc/plc.d/network" >/etc/hosts
+ echo "127.0.0.1 localhost.localdomain localhost" >> $hfile
+ sort -u $hfile >> /etc/hosts
+ chmod +r /etc/hosts
+ rm -f $hfile
- # Set up nameservers
- (
- [ -n "$PLC_NET_DNS1" ] && echo "nameserver $PLC_NET_DNS1"
- [ -n "$PLC_NET_DNS2" ] && echo "nameserver $PLC_NET_DNS2"
- ) >/etc/resolv.conf
+ result "$MESSAGE"
+ ;;
+ stop)
+ MESSAGE=$"Reverting network files"
+ if [ -f /etc/hosts_plc.backup ] ; then
+ mv -f /etc/hosts_plc.backup /etc/hosts
+ fi
result "$MESSAGE"
;;
esac