#!/bin/ksh

# $Id: initd.script,v 1.4 2003/05/31 17:30:05 elkner Exp $
#
# description: Mysql database start/stop script.
#
# default: S/K10 0/K10 1/K10 2/S89 

. /lib/svc/share/smf_include.sh

# Set some defaults
BASEDIR=@CLIENT_BASEDIR@/mysql
BINDIR=${BASEDIR}/bin

PARAMS=""
CONF=""

MULTI=`/usr/bin/svcprop -p 'mysqld/multi' $SMF_FMRI 2>/dev/null`
if [ "$MULTI" = "true" ]; then
	STARTER="${BINDIR}/mysqld_multi"
	# stupid script searches the PATH for my_print_defaults
	export PATH="${BINDIR}:${PATH}"
else
	STARTER="${BINDIR}/mysqld_safe"
	CONF=`/usr/bin/svcprop -p 'mysqld/no_defaults' $SMF_FMRI 2>/dev/null`
	if [ "$CONF" = "true" ]; then
		PARAMS="--no_defaults"
	fi
fi
CONF=`/usr/bin/svcprop -p 'mysqld/defaults_file' $SMF_FMRI 2>/dev/null`
if [ -n "$CONF" -a -r "$CONF" ]; then
	if [ "$MULTI" = "true" ]; then
		PARAMS="${PARAMS} --config-file=$CONF"
	else
		PARAMS="${PARAMS} --defaults-file=$CONF"
	fi
fi
if [ "$MULTI" != "true" ]; then
	CONF=`/usr/bin/svcprop -p 'mysqld/extra-defaults-file' $SMF_FMRI 2>/dev/null`
	if [ -n "$CONF" -a -r "$CONF" ]; then
		PARAMS="${PARAMS} --extra-defaults-file=$CONF"
	fi
fi

STOP_TIMEOUT=`/usr/bin/svcprop -p 'stop/timeout_seconds' $SMF_FMRI 2>/dev/null`
if [ -z "$STOP_TIMEOUT" ]; then
	STOP_TIMEOUT=10
fi
MY_USER=`/usr/bin/svcprop -p 'start/user' $SMF_FMRI 2>/dev/null`
# actually the MY_USER could have been set to root and than switched to another
# one via config file, but this case is unsupported (i.e. we do not try to do 
# the same work, what the starter scripts actually do - in this case we
# wouldn't need them at all ;-)).
if [ -z "$MY_USER" -o "$MY_USER" = "root" ]; then
	echo "Running this service as root is unsupported! Change the user with:
svccfg setprop start/user=myslq $SMF_FMRI
"
	exit $SMF_EXIT_ERR_FATAL
fi

case $1 in
start)
	if [ -n "$CONF" ]; then
		echo "Using $CONF"
	fi
	if [ -x "${STARTER}" ]; then
		print "Starting mysql daemon."
		"${STARTER}" ${PARAMS} &
	else
		echo "Unable to execute ${STARTER}"
		exit $SMF_EXIT_ERR_FATAL
	fi
	;;
stop)
	PIDS=`pgrep -u $MY_USER mysqld`
	if [ -n "$PIDS" ]; then	
		print -n "mysqld shutdown ..."
		pkill -u $MY_USER mysqld
	else
		echo "mysqld is not running."
		exit $SMF_EXIT_OK
	fi
	COUNT=0
	while [ -n "$PIDS" -a $COUNT -lt $STOP_TIMEOUT ]; do
		print -n "."
		sleep 1
		PIDS=`pgrep -u $MY_USER mysqld`
		if [ -n "$PIDS" ]; then
			pkill -u $MY_USER mysqld
			COUNT=$((COUNT+1))
		else
			print " Done."
			sync
			exit $SMF_EXIT_OK
		fi
	done
	echo "mysqld does not wanna die - giving up :("
	;;
*)
	echo "Usage: $0 {start|stop}"
	exit $SMF_EXIT_ERR_OTHER
	;;
esac