#!/bin/sh
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#
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# /etc/init.d/quagga -- start/stop the Quagga routing daemons
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#
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# Based on debian version by Endre Hirling <endre@mail.elte.hu> and
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# Christian Hammers <ch@debian.org>.
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#
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### BEGIN INIT INFO
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# Provides: quagga
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# Required-Start: $local_fs $network $remote_fs $syslog
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# Required-Stop: $local_fs $network $remote_fs $syslog
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# Default-Start: 2 3 4 5
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# Default-Stop: 0 1 6
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# Short-Description: start and stop the Quagga routing suite
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# Description: Quagga is a routing suite for IP routing protocols like
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# BGP, OSPF, RIP and others. This script contols the main
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# daemon "quagga" as well as the individual protocol daemons.
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### END INIT INFO
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# NOTE: sbin must be before bin so we get the iproute2 ip and not the
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# busybox ip command. The busybox one flushes all routes instead of just
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# the dynamic routes
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PATH=/sbin:/usr/sbin:/bin:/usr/bin:/sbin
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D_PATH=/usr/sbin
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C_PATH=/etc/quagga
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# Keep zebra first and do not list watchquagga!
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DAEMONS="zebra bgpd ripd ripngd ospfd ospf6d isisd"
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# Print the name of the pidfile.
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pidfile()
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{
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echo "/var/run/quagga/$1.pid"
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}
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# Check if daemon is started by using the pidfile.
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started()
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{
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[ -e `pidfile $1` ] && kill -0 `cat \`pidfile $1\`` 2> /dev/null && return 0
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return 1
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}
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# Loads the config via vtysh -b if configured to do so.
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vtysh_b ()
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{
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# Rember, that all variables have been incremented by 1 in convert_daemon_prios()
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if [ "$vtysh_enable" = 2 -a -f $C_PATH/Quagga.conf ]; then
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/usr/bin/vtysh -b
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fi
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}
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# Check if the daemon is activated and if its executable and config files
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# are in place.
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# params: daemon name
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# returns: 0=ok, 1=error
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check_daemon()
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{
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# If the integrated config file is used the others are not checked.
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if [ -r "$C_PATH/Quagga.conf" ]; then
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return 0
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fi
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# check for config file
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if [ ! -r "$C_PATH/$1.conf" ]; then
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return 1
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fi
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return 0
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}
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# Starts the server if it's not alrady running according to the pid file.
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# The Quagga daemons creates the pidfile when starting.
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start()
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{
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if ! check_daemon $1; then echo -n " (!$1)"; return; fi
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echo -n " $1"
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start-stop-daemon \
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--start \
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--pidfile=`pidfile $1` \
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--exec "$D_PATH/$1" \
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-- \
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`eval echo "$""$1""_options"`
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}
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# Stop the daemon given in the parameter, printing its name to the terminal.
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stop()
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{
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if ! started "$1" ; then
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echo -n " (!$1)"
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return 0
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else
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PIDFILE=`pidfile $1`
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PID=`cat $PIDFILE 2>/dev/null`
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start-stop-daemon --stop --quiet --exec "$D_PATH/$1"
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#
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# Now we have to wait until $DAEMON has _really_ stopped.
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#
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if test -n "$PID" && kill -0 $PID 2>/dev/null; then
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echo -n " (waiting) ."
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cnt=0
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while kill -0 $PID 2>/dev/null; do
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cnt=`expr $cnt + 1`
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if [ $cnt -gt 60 ]; then
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# Waited 120 secs now, fail.
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echo -n "Failed.. "
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break
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fi
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sleep 2
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echo -n "."
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done
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fi
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echo -n " $1"
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rm -f `pidfile $1`
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fi
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}
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stop_all()
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{
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local daemon_list
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daemon_list=${1:-$DAEMONS}
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echo -n "Stopping Quagga daemons:"
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for daemon_name in $daemon_list; do
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stop "$daemon_name"
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done
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echo "."
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}
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start_all()
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{
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local daemon_list
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daemon_list=${1:-$DAEMONS}
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echo -n "Starting Quagga daemons:"
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for daemon_name in $daemon_list; do
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start "$daemon_name"
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done
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echo "."
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}
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status_all()
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{
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local daemon_list
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daemon_list=${1:-$DAEMONS}
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res=1
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echo -n "quagga: "
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for daemon_name in $daemon_list; do
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if started "$daemon_name" ; then
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id=`cat \`pidfile $daemon_name\``
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echo -n "$daemon_name (pid $id) "
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res=0
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fi
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done
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if [ $res -eq 0 ]; then
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echo "is running..."
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else
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echo "is stopped..."
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fi
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exit $res
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}
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#########################################################
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# Main program #
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#########################################################
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# Load configuration
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test -f /etc/default/quagga && . /etc/default/quagga
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case "$1" in
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start)
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cd $C_PATH/
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start_all $2
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vtysh_b
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;;
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stop)
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stop_all $2
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echo "Removing all routes made by zebra."
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ip route flush proto zebra
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;;
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status)
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status_all $2
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;;
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restart|force-reload)
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$0 stop $2
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sleep 1
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$0 start $2
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;;
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*)
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echo "Usage: /etc/init.d/quagga {start|stop|restart|status|force-reload} [daemon]"
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exit 1
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;;
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esac
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exit 0
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