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|
#!/bin/sh
### BEGIN INIT INFO
# Provides: pdns
# Required-Start: $network $remote_fs $syslog
# Required-Stop: $network $remote_fs $syslog
# Default-Start: 2 3 4 5
# Default-Stop: 0 1 6
# Should-Start: slapd
# Should-Stop: slapd
# Short-Description: PDNS is a versatile high performance authoritative nameser
### END INIT INFO
PATH=/bin:/sbin:/usr/bin:/usr/sbin
BINARYPATH=/usr/bin
SBINARYPATH=/usr/sbin
SOCKETPATH=/var/run
ODESC="PowerDNS Authoritative Name Server"
DESC="$ODESC"
NAME=pdns
DAEMON=/usr/sbin/pdns_server
DAEMON_ARGS=""
PIDFILE=/var/run/$NAME.pid
SCRIPTNAME=/etc/init.d/$NAME
[ -x "$DAEMON" ] || exit 0
[ -r /etc/default/pdns ] && . /etc/default/pdns
# Make sure that /var/run exists
mkdir -p $SOCKETPATH
cd $SOCKETPATH
# Handle instance scripts
suffix=$(basename $0 | cut -d- -f2- -s)
if [ $suffix ]; then
SUFFIX="--config-name=$suffix"
DAEMON_ARGS="$DAEMON_ARGS $SUFFIX"
NAME="$NAME-$suffix"
DESC="$DESC (config name $suffix)"
PIDFILE="/var/run/$NAME-$suffix.pid"
fi
# Load the VERBOSE setting and other rcS variables
. /lib/init/vars.sh
# Define LSB log_* functions.
# Depend on lsb-base (>= 3.2-14) to ensure that this file is present
# and status_of_proc is working.
. /lib/lsb/init-functions
# function to invoke properly parametrized pdns_control
doPC()
{
pdns_control $SUFFIX $1 $2 2> /dev/null
return $?
}
isrunning()
{
doPC ping > /dev/null
return $?
}
#
# Function that starts the daemon/service
#
do_start()
{
# Return
# 0 if daemon has been started
# 1 if daemon was already running
# 2 if daemon could not be started
if isrunning; then
return 1
fi
start-stop-daemon --start --quiet \
--pidfile $PIDFILE --exec $DAEMON -- \
$DAEMON_ARGS --daemon --guardian=yes \
|| return 2
}
#
# Function that stops the daemon/service
#
do_stop()
{
# Return
# 0 if daemon has been stopped
# 1 if daemon was already stopped
# 2 if daemon could not be stopped
# other if a failure occurred
doPC quit >/dev/null
RETVAL="2"
for sec in $(seq 1 5); do
if ! isrunning; then
RETVAL="0"
break
fi
sleep 1
done
[ "$RETVAL" = 2 ] && return 2
rm -f $PIDFILE
}
case "$1" in
start)
[ "$VERBOSE" != no ] && log_daemon_msg "Starting $DESC" "$NAME"
do_start
case "$?" in
0|1) [ "$VERBOSE" != no ] && log_end_msg 0 ;;
2) [ "$VERBOSE" != no ] && log_end_msg 1 ;;
esac
;;
stop)
[ "$VERBOSE" != no ] && log_daemon_msg "Stopping $DESC" "$NAME"
do_stop
case "$?" in
0|1) [ "$VERBOSE" != no ] && log_end_msg 0 ;;
2) [ "$VERBOSE" != no ] && log_end_msg 1 ;;
esac
;;
status)
if isrunning; then
log_success_msg "$NAME is running: $(doPC status)"
else
log_failure_msg "$NAME is not running"
exit 1
fi
;;
force-stop)
[ "$VERBOSE" != no ] && log_daemon_msg "Killing $ODESC (all instances)" "$NAME"
kill -9 $(pidof pdns_server)
case "$?" in
0) [ "$VERBOSE" != no ] && log_end_msg 0 ;;
1) [ "$VERBOSE" != no ] && log_end_msg 1 ;;
esac
;;
restart)
log_daemon_msg "Restarting $DESC" "$NAME"
do_stop
case "$?" in
0|1)
do_start
case "$?" in
0) log_end_msg 0 ;;
1) log_end_msg 1 ;; # Old process is still running
*) log_end_msg 1 ;; # Failed to start
esac
;;
*)
# Failed to stop
log_end_msg 1
;;
esac
;;
reload|force-reload)
log_daemon_msg "Reloading $DESC" "$NAME"
if isrunning; then
doPC cycle >/dev/null
case "$?" in
0) [ "$VERBOSE" != no ] && log_end_msg 0 ;;
1) [ "$VERBOSE" != no ] && log_end_msg 1 ;;
esac
else
log_end_msg 0
fi
;;
monitor)
if isrunning; then
echo "already running"
else
pdns_server $DAEMON_ARGS --daemon=no --guardian=no --control-console --loglevel=9
fi
;;
dump)
if isrunning; then
doPC list
else
echo "not running"
fi
;;
show)
if isrunning; then
if [ $# -lt 2 ]; then
echo "Insufficient parameters"
exit 1
fi
echo -n "$2="
doPC show $2
else
echo "not running"
fi
;;
mrtg)
if isrunning; then
if [ $# -lt 2 ]; then
echo "Insufficient parameters"
exit 1
fi
doPC show $2
if [ "$3x" != "x" ]; then
doPC show $3
else
echo 0
fi
doPC uptime
echo "$DESC"
else
echo "not running"
fi
;;
cricket)
if isrunning; then
if [ $# -lt 2 ]; then
echo "Insufficient parameters"
exit 1
fi
doPC show $2
else
echo "not running"
fi
;;
*)
echo "Usage: $SCRIPTNAME {start|stop|status|force-stop|restart|reload|monitor|dump|show|mrtg|cricket}"
;;
esac
exit 0
|
