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Sourcecode: wide-dhcpv6 version File versions  Download package

wide-dhcpv6-relay.init.d

#!/bin/sh
### BEGIN INIT INFO
# Provides:          dhcp6relay
# Required-Start:    $syslog $network
# Required-Stop:     $syslog
# Should-Start:      $local_fs
# Should-Stop:       $local_fs
# Default-Start:     2 3 4 5
# Default-Stop:      0 1 6
# Short-Description: Start/Stop WIDE DHCPv6 relay agent
# Description:       (empty)
### END INIT INFO

PATH=/sbin:/bin:/usr/sbin:/usr/bin
DHCP6RBIN=/usr/sbin/dhcp6relay
DHCP6RPID=/var/run/dhcp6relay.pid
NAME="dhcp6relay"
DESC="WIDE DHCPv6 relay"

. /lib/lsb/init-functions

test -x $DHCP6RBIN || exit 0

if [ ! -f /etc/default/wide-dhcpv6-relay ]; then
      log_failure_msg \
            "/etc/default/wide-dhcpv6-relay does not exist! - Aborting..."
      log_failure_msg \
            "Run 'dpkg-reconfigure wide-dhcpv6-relay' to solve the problem."
      exit 1
fi

. /etc/default/wide-dhcpv6-relay

[ "X$INTERFACES" != "X" ] || exit 0

# single arg is -v for messages, -q for none
check_status()
{
    if [ ! -r "$DHCP6RPID" ]; then
        test "$1" != -v || echo "$NAME is not running."
        return 3
    fi
    if read pid < "$DHCP6RPID" && ps -p "$pid" > /dev/null 2>&1; then
        test "$1" != -v || echo "$NAME is running."
        return 0
    else
        test "$1" != -v || echo "$NAME is not running but $DHCP6RPID exists."
        return 1
    fi
}

case "$1" in
      start)
            log_daemon_msg "Starting $DESC" "$NAME"
            start-stop-daemon --start --quiet --pidfile $DHCP6RPID \
                  --exec $DHCP6RBIN -- $INTERFACES
            sleep 2
            if check_status -q; then
                  log_end_msg 0
            else
                  log_end_msg 1
                  exit 1
            fi
            ;;
      stop)
            log_daemon_msg "Stopping $DESC" "$NAME"
            start-stop-daemon --stop --quiet --pidfile $DHCP6RPID
                log_end_msg $?
            rm -f $DHCP6RPID
            ;;
      restart|force-reload)
            $0 stop
            sleep 2
            $0 start
            if [ "$?" != "0" ]; then
                  exit 1
            fi
            ;;
      status)
            echo "Status of $NAME: "
            check_status -v
            exit "$?"
            ;;
      *)
            echo "Usage: $0 (start|stop|restart|force-reload|status)"
            exit 1
esac

exit 0

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