path: root/network/pdns/rc.pdns

#!/bin/sh

# Exit if any subcommand or pipeline returns a non-zero status.
set -e

BINARYPATH=/usr/bin
SBINARYPATH=/usr/sbin
SOCKETPATH=/var/run
DAEMON_ARGS=""

[ -f "$SBINARYPATH/pdns_server" ] || exit 0

[ -r /etc/default/pdns ] && . /etc/default/pdns

[ "$START" = "no" ] && exit 0

# Make sure that /var/run exists
mkdir -p $SOCKETPATH
cd $SOCKETPATH
suffix=$(basename $0 | cut -d- -f2- -s)
if [ -n "$suffix" ]
then
	EXTRAOPTS=--config-name=$suffix
	PROGNAME=pdns-$suffix
else
	PROGNAME=pdns
fi

pdns_server="$SBINARYPATH/pdns_server $DAEMON_ARGS $EXTRAOPTS"

doPC()
{
	ret=$($BINARYPATH/pdns_control $EXTRAOPTS $1 $2 2> /dev/null)
}

NOTRUNNING=0
doPC ping || NOTRUNNING=$?

case "$1" in
	status)
		if test "$NOTRUNNING" = "0"
		then
			doPC status
			echo $ret
		else
			echo "not running"
			exit 3
		fi
	;;
	stop)
		echo -n "Stopping PowerDNS authoritative nameserver: "
		if test "$NOTRUNNING" = "0"
		then
			doPC quit
			echo $ret
		else
			echo "not running"
		fi
	;;
	force-stop)
		echo -n "Stopping PowerDNS authoritative nameserver: "
		killall -v -9 pdns_server
		echo "killed"
	;;
	start)
		echo -n "Starting PowerDNS authoritative nameserver: "
		if test "$NOTRUNNING" = "0"
		then
			echo "already running"
		else
			if $pdns_server --daemon --guardian=yes
			then
				echo "started"
	            	else
				echo "starting failed"
		                exit 1
			fi
		fi
	;;
	force-reload | restart)
		echo -n "Restarting PowerDNS authoritative nameserver: "
		if test "$NOTRUNNING" = "1"
		then
			echo "not running, starting"
		else
			echo -n stopping and waiting..
			doPC quit
			sleep 3
			echo done
		fi
		$0 start
	;;
	reload)
		echo -n "Reloading PowerDNS authoritative nameserver: "
		if test "$NOTRUNNING" = "0"
		then
			doPC cycle
			echo requested reload
		else
			echo not running yet
			$0 start
		fi
	;;
	monitor)
		if test "$NOTRUNNING" = "0"
		then
			echo "already running"
		else
			$pdns_server --daemon=no --guardian=no --control-console --loglevel=9
		fi
	;;
	dump)
		if test "$NOTRUNNING" = "0"
		then
			doPC list
			echo $ret
		else
			echo "not running"
		fi
	;;
	show)
		if [ $# -lt 2 ]
		then
			echo Insufficient parameters
			exit
		fi
		if test "$NOTRUNNING" = "0"
		then
			echo -n "$2="
			doPC show $2 ; echo $ret
		else
			echo "not running"
		fi
	;;
	mrtg)
		if [ $# -lt 2 ]
		then
			echo Insufficient parameters
			exit
		fi
		if test "$NOTRUNNING" = "0"
		then
			doPC show $2 ; echo $ret
			if [ "$3x" != "x" ]
			then
				doPC show $3 ; echo $ret
			else
				echo 0
			fi
			doPC uptime ; echo $ret
			echo PowerDNS daemon
		else
			echo "not running"
		fi
	;;
	cricket)
		if [ $# -lt 2 ]
		then
			echo Insufficient parameters
			exit
		fi
		if test "$NOTRUNNING" = "0"
		then
			doPC show $2 ; echo $ret
		else
			echo "not running"
		fi
	;;
	*)
	echo pdns [start\|stop\|force-reload\|reload\|restart\|status\|dump\|show\|mrtg\|cricket\|monitor]
	;;
esac