OS4X Core init script

For runlevel scripts, this script can be used as a basis for further needs. It works good in an OS4XBox environment. Actual versions of init-scripts can be found here: https://www.os4x.com/downloads/

#! /bin/sh
### BEGIN INIT INFO
# Provides:          OS4X
# Required-Start:    mysql
# Should-Start: mysql
# Default-Start:     3 5
# Default-Stop:      0 1 2 6
# Short-Description: OS4X
# Description:       Start and stop OS4X daemons, update OS4X
### END INIT INFO

# Check for existence of needed config file and read it
OS4X_CONFIG=/etc/os4x.conf
test -r $OS4X_CONFIG || { echo "$OS4X_CONFIG not existing";
        if [ "$1" = "stop" ]; then exit 0;
        else exit 6; fi; }  

# first, source the config file for database parameters
. $OS4X_CONFIG

# retrieve directories and settings
OS4X_BINDIR=`echo "SELECT value FROM ${TABLEPREFIX}configuration WHERE name='bin_directory'" | $MYSQLCLIENT --silent --user=$DB_USER --password=$DB_PASS --host=$DB_HOST $DB_NAME`
OS4X_ENTERPRISE=`echo "SELECT value FROM ${TABLEPREFIX}configuration WHERE name='os4x_enterprise'" | $MYSQLCLIENT --silent --user=$DB_USER --password=$DB_PASS --host=$DB_HOST $DB_NAME`
OS4X_WEBINTERFACE=`echo "SELECT value FROM ${TABLEPREFIX}configuration WHERE name='webinterface_path'" | $MYSQLCLIENT --silent --user=$DB_USER --password=$DB_PASS --host=$DB_HOST $DB_NAME`
LCDECHO=/usr/local/bin/lcdecho

# Check for missing binaries (stale symlinks should not happen)
# Note: Special treatment of stop for LSB conformance
OS4XRD_BIN=$OS4X_BINDIR/os4xrd
test -x $OS4XRD_BIN || { echo "$OS4XRD_BIN not installed"; 
	if [ "$1" = "stop" ]; then exit 0;
	else exit 5; fi; }

OS4XSQD_BIN=$OS4X_BINDIR/os4xsqd
test -x $OS4XSQD_BIN || { echo "$OS4XSQD_BIN not installed";
        if [ "$1" = "stop" ]; then exit 0;
        else exit 5; fi; }  

OS4XDEBUGD_BIN=$OS4X_BINDIR/os4xdebugd
test -x $OS4XDEBUGD_BIN || { echo "$OS4XDEBUGD_BIN not installed";
        if [ "$1" = "stop" ]; then exit 0;
        else exit 5; fi; }  

if [ $OS4X_ENTERPRISE -gt 0 ]
then
	OS4XCLIENTD_BIN=$OS4X_BINDIR/os4xclientd
	test -x $OS4XCLIENTD_BIN || { echo "$OS4XCLIENTD_BIN not installed";
        	if [ "$1" = "stop" ]; then exit 0;
        	else exit 5; fi; }
fi

OS4XPOLL_BIN=$OS4X_BINDIR/os4xpoll
test -x $OS4XPOLL_BIN || { echo "$OS4XPOLL_BIN not installed";
        if [ "$1" = "stop" ]; then exit 0;
        else exit 5; fi; }

case "$1" in
    start)
    # pre-check lockfile
    if [ -d $OS4X_WEBINTERFACE ]
    then
      if [ -e ${OS4X_WEBINTERFACE}/blank_install ]
      then
        # try to recover installation
        if [ -e /sd_card/os4x.*.sql.gz ]
        then
          # backupfile exists, restore complete system
          /opt/os4x/scripts/systemrestore_from_sd.sh && rm -f ${OS4X_WEBINTERFACE}/blank_install
        else
          echo "not starting OS4X: blank installation, please configure OS4X"
          exit
        fi
      fi
    fi

	echo -n "Starting OS4X "
 	echo -n "os4xrd... "
	$OS4XRD_BIN
	echo -n "os4xsqd... "
	$OS4XSQD_BIN
	echo -n "os4xdebugd... "
	$OS4XDEBUGD_BIN
	if [ $OS4X_ENTERPRISE -gt 0 ]
	then
		echo -n "os4xclientd... "
		$OS4XCLIENTD_BIN
	fi
	echo "OK"
	if [ -x $LCDECHO ]
	then
		$LCDECHO -a "OS4X started" -t 10
	fi
	;;
    stop)
	echo -n "Shutting down OS4X "
	echo -n "os4xrd... "
	killall os4xrd >/dev/null 2>&1  
	echo -n "os4xsqd... "
	killall os4xsqd >/dev/null 2>&1  
	echo -n "os4xdebugd... "
	killall os4xdebugd >/dev/null 2>&1  
	if [ $OS4X_ENTERPRISE -gt 0 ]
	then 
		echo -n "os4xclientd... "
		killall os4xclientd >/dev/null 2>&1  
	fi
	echo OK
        if [ -x $LCDECHO ]
        then
        	$LCDECHO -a "OS4X stopped" -t 10
	fi
        sleep 10
	;;
    status)
	echo -n "Checking for service OS4X "
	pidof os4xrd >/dev/null 2>&1  
	if [ $? -ne 0 ]
	then
	  echo -n "... os4xrd is not running"
	else
	  echo -n "... os4xrd OK "
	fi 
	pidof os4xsqd >/dev/null 2>&1  
	if [ $? -ne 0 ]
        then
	  echo -n "... os4xsqd is not running"
	else
	  echo -n "... os4xsqd OK "
        fi
	pidof os4xdebugd > /dev/null 2>&1 
	if [ $? -ne 0 ]
        then
	  echo -n "... os4xdebugd is not running"
	else
	  echo -n "... os4xdebugd OK "
        fi
	if [ $OS4X_ENTERPRISE -gt 0 ]
	then
		pidof os4xclientd >/dev/null 2>&1  
        	if [ $? -ne 0 ]
        	then
       		   echo "... os4xclientd is not running"
       		else
       		   echo "... os4xclientd OK "
        	fi
	else
		echo ""
	fi
	;;
    update)
	echo -n "Initiating OS4X update... "
        $OS4XPOLL_BIN OS4X-Update
	if [ -x $LCDECHO ]
        then
		$LCDECHO -a "OS4X updating" -t 10
	fi
	echo "OK"
	;;
    *)
	echo "Usage: $0 {start|stop|status|update}"
	exit 1
	;;
esac
# rc_exit