- http://github.com/dcantrell/ldap-for-dhcp/raw/9cfd4c277d7615777f372ea08f44cc7de9ed7...

[packages/dhcp.git] / dhcp-relay.init

diff --git a/dhcp-relay.init b/dhcp-relay.init
index c67138a8ba19ed8d435de5b9083e38ee207ae28e..121b5ea9ff3525204da010be193ee657558b51b1 100644 (file)
--- a/dhcp-relay.init
+++ b/dhcp-relay.init
@@ -11,48 +11,82 @@
 . /etc/sysconfig/network
 
 # Demon specified configuration.
+OPTIONS=""
 . /etc/sysconfig/dhcp-relay
 
 # Check that networking is up.
-if is_no "${NETWORKING}"; then
-       msg_Network_Down "DHCP realay"
-       exit 1
+if is_yes "${NETWORKING}"; then
+       if [ ! -f /var/lock/subsys/network -a "$1" != stop -a "$1" != status ]; then
+               msg_network_down "DHCP realay"
+               exit 1
+       fi
+else
+       exit 0
 fi
 
-if [ -n "DHCP_REALY_INTERFACES" ]; then
-       OPTIONS="-i $DHCP_REALY_INTERFACES"
+if [ -n "DHCP_RELAY_INTERFACES" ]; then
+       for iface in $DHCP_RELAY_INTERFACES ; do
+               OPTIONS="$OPTIONS -i $iface"
+       done
 fi
 
-
-# See how we were called.
-case "$1" in
-  start)
-       # Check if the service is already running?
+start() {
        if [ ! -f /var/lock/subsys/dhcp-relay ]; then
                msg_starting "DHCP relay"
-               daemon dhcrelay $OPTIONS $DHCP_SERVERS_IP
+               daemon /sbin/dhcrelay $OPTIONS $DHCP_SERVERS_IP
                RETVAL=$?
                [ $RETVAL -eq 0 ] && touch /var/lock/subsys/dhcp-relay
        else
-               msg_Already_Running "DHCP relay"
-               exit 1
+               msg_already_running "DHCP relay"
+       fi
+}
+
+stop() {
+       if [ -f /var/lock/subsys/dhcp-relay ]; then
+               msg_stopping "DHCP relay"
+               killproc dhcrelay
+               rm -f /var/lock/subsys/dhcp-relay
+       else
+               msg_not_running "DHCP relay"
        fi
+}
+
+condrestart() {
+       if [ -f /var/lock/subsys/dhcp-relay ]; then
+               stop
+               start
+       else
+               msg_not_running "DHCP relay"
+               RETVAL=$1
+       fi
+}
+
+RETVAL=0
+# See how we were called.
+case "$1" in
+  start)
+       start
        ;;
   stop)
-       msg_stopping "DHCP relay"
-       killproc dhcrelay
-       rm -f /var/lock/subsys/dhcp-relay
+       stop
+       ;;
+  restart)
+       stop
+       start
+       ;;
+  try-restart)
+       condrestart 0
        ;;
-  restart|reload)
-       $0 stop
-       $0 start
+  force-reload)
+       condrestart 7
        ;;
   status)
        status dhcrelay
+       exit $?
        ;;
   *)
-       msg_Usage "$0 {start|stop|restart|reload|status}"
-       exit 1
+       msg_usage "$0 {start|stop|restart|try-restart|force-reload|status}"
+       exit 3
 esac
 
 exit $RETVAL