#!/bin/sh

### BEGIN INIT INFO
# Provides:          unbound
# Required-Start:    $network $remote_fs $syslog
# Required-Stop:     $network $remote_fs $syslog
# Default-Start:     2 3 4 5
# Default-Stop:      0 1 6
### END INIT INFO

NAME=unbound
UNBOUND_ENABLE=false
DESC="recursive DNS server"
DAEMON=/usr/sbin/unbound
PIDFILE=/var/lib/unbound/unbound.pid

test -x $DAEMON || exit 0

. /lib/lsb/init-functions

if [ -f /etc/default/$NAME ]; then
    . /etc/default/$NAME
    case "x$UNBOUND_ENABLE" in
        xtrue|x1|xyes)
            UNBOUND_ENABLE=true
            ;;
        *)
            UNBOUND_ENABLE=false
            exit 1;
            ;;
    esac
fi

case "$1" in
    start)
        if $UNBOUND_ENABLE; then
            log_daemon_msg "Starting $DESC" "$NAME"
            if start-stop-daemon --start --quiet --oknodo --pidfile $PIDFILE --name $NAME --startas $DAEMON -- $DAEMON_OPTS; then
                log_end_msg 0
            else
                log_end_msg 1
            fi
        else
            log_warning_msg "Not starting $DESC $NAME, disabled via /etc/default/$NAME"
        fi
        ;;

    stop)
        if $UNBOUND_ENABLE; then
            log_daemon_msg "Stopping $DESC" "$NAME"
            if start-stop-daemon --stop --quiet --oknodo --pidfile $PIDFILE --name $NAME; then
                log_end_msg 0
            else
                log_end_msg 1
            fi
        fi
        ;;

    restart|force-reload)
        if $UNBOUND_ENABLE; then
            log_daemon_msg "Restarting $DESC" "$NAME"
            start-stop-daemon --stop --quiet --pidfile $PIDFILE --name $NAME --retry 5
            if start-stop-daemon --start --quiet --oknodo --pidfile $PIDFILE --name $NAME --startas $DAEMON -- $DAEMON_OPTS; then
                log_end_msg 0
            else
                log_end_msg 1
            fi
        fi
        ;;

    *)
        N=/etc/init.d/$NAME
        echo "Usage: $N {start|stop|restart|force-reload}" >&2
        exit 1
        ;;
esac

exit 0;
