acl/dist/master/sh/tools-ctl

#!/bin/sh

MASTER_HOME_PATH={install_path}
MASTER_HOME_PATH=/opt/soft/acl-master
MASTER_NAME=acl_master
MASTER_PATH=$MASTER_HOME_PATH/libexec/$MASTER_NAME
MASTER_CONF_PATH=$MASTER_HOME_PATH/conf
MASTER_VAR_PATH=$MASTER_HOME_PATH/var
MASTER_PID_FILE=$MASTER_VAR_PATH/pid/acl_master.pid
MASTER_LOG_PATH=$MASTER_VAR_PATH/log/acl_master
MASTER_SOCK=$MASTER_VAR_PATH/public/master.sock

MASTER_RUNNING="no"
MASTER_PID=0
OSTYPE=

MASTER_CTL_CMD=$MASTER_HOME_PATH/bin/master_ctl
MASTER_CTLD_CONF=$MASTER_CONF_PATH/service/master_ctld.cf
MASTER_GUARD_CONF=$MASTER_CONF_PATH/service/master_guard.cf
MASTER_MONITOR_CONF=$MASTER_CONF_PATH/service/master_monitor.cf

guess_os()
{
	os_name=`uname -s`
	os_type=`uname -p`
	case $os_name in
	Linux)
		OSTYPE="linux"
		;;
	SunOS)
		OSTYPE="sunos"
		;;
	FreeBSD)
		OSTYPE="freebsd"
		;;
	*)
		echo "unknown OS - $os_name $os_type"
		exit 1
		;;
	esac
}

check_master()
{
	guess_os

	if [ ! -f $MASTER_PID_FILE ]; then
		MASTER_RUNNING="no"
		return
	fi

	MASTER_PID=`sed 1q $MASTER_PID_FILE | awk '{print $NF}'`
	if [ ! -d "/proc/$MASTER_PID" ]; then
		MASTER_RUNNING="no"
		return
	fi

	if [ "$OSTYPE" != "linux" ]; then
		MASTER_RUNNING="yes"
		return
	fi

	link_path=`ls -l /proc/$MASTER_PID/exe | awk '{print $NF}'`
	if [ "$link_path" = "$MASTER_PATH" ]; then
		MASTER_RUNNING="yes"
	fi
}

restart_service()
{
	if [ -f $MASTER_CTL_CMD ]; then
		$MASTER_CTL_CMD -s $MASTER_SOCK -f $1 -a restart
	else
		echo "$MASTER_CTL_CMD not exist!"
		exit 1
	fi
}

stop_service()
{
	if [ -f $MASTER_CTL_CMD ]; then
		$MASTER_CTL_CMD -s $MASTER_SOCK -f $1 -a stop
	else
		echo "$MASTER_CTL_CMD not exist!"
		exit 1
	fi
}

start()
{
	check_master
	if [ "$MASTER_RUNNING" != "yes" ]; then
		echo "starting $MASTER_NAME ..."
		service master start
	fi

	check_master
	if [ "$MASTER_RUNNING" != "yes" ]; then
		echo "start $MASTER_NAME failed!"
		exit 1
	fi

	restart_service $MASTER_CTLD_CONF
	restart_service $MASTER_GUARD_CONF
	restart_service $MASTER_MONITOR_CONF
}

stop()
{
	check_master

	if [ "$MASTER_RUNNING" = "yes" ]; then
		if [ "$MASTER_PID" -eq 0 ]; then
			echo "$MASTER_NAME: pid($MASTER_PID) invalid"
			exit 1
		fi
		stop_service $MASTER_CTLD_CONF
		stop_service $MASTER_GUARD_CONF
		stop_service $MASTER_MONITOR_CONF
	else
		echo "$MASTER_NAME not running!"
	fi
}

restart()
{
	check_master
	if [ "$MASTER_RUNNING" = "yes" ]; then
		if [ "$MASTER_PID" -eq 0 ]; then
			echo "$MASTER_NAME: pid($MASTER_PID) invalid"
			exit 1
		fi
		restart_service $MASTER_CTLD_CONF
		restart_service $MASTER_GUARD_CONF
		restart_service $MASTER_MONITOR_CONF
	else
		echo "$MASTER_NAME not running!"
	fi
}

# See how we were called.
case "$1" in
	start)
		start
		;;
	stop)
		stop
		;;
	restart)
		restart
		;;
	*)
		echo $"Usage: $0 {start|stop|restart}"
		;;
esac