[SCRIPT] SHUTDOWN - Wenn kein Client erreichbar ist

[GENERAL]CHECK = NQDOWNLOAD = NLOG = NHOSTS = 2 3 4 5SUBNET = 192.168.0.

HOSTS = 2 3 4 5

*/${INTERVAL} * * * * ${INSTPATH}/wait4pc.sh   # regelmäßige Überprüfung

#!/bin/shDATUM=`date '+%Y-%m-%d_%H-%M'`;SYSLOG=`which write_log`CUT=`which cut`GETCFG=`which getcfg`SETCFG=`which setcfg`UPPERCASE=`which uppercase`LOWERCASE=`which lowercase`PS=`which ps`GREP=`which grep`WC=`which wc`PING=`which ping`SMBNET="/usr/local/samba/bin/net"WAITCONF="/etc/config/wait4pc.conf"ULINUX="/etc/config/uLinux.conf"DOWNLOADLIST="/etc/config/downloadlist"CRONTAB="/etc/config/crontab"CRONTAB_NEW="/tmp/crontab"INSTPATH=`pwd`log () {	[ "x${bWATCHLOG}" = "xY" ] && ${SYSLOG} "$1" 4;	echo "$1"}func_set_ping_on() {	${SETCFG} GENERAL PING Y -f ${WAITCONF}	log "Host-Überprüfung aktiviert"}func_set_ping_off() {	${SETCFG} GENERAL PING N -f ${WAITCONF}	log "Host-Überprüfung deaktiviert"}func_set_qdownload_on() {	${SETCFG} GENERAL QDOWNLOAD Y -f ${WAITCONF}	log "Qdownload-Überprüfung aktiviert"}func_set_qdownload_off() {	${SETCFG} GENERAL QDOWNLOAD N -f ${WAITCONF}	log "Qdownload-Überprüfung deaktiviert"}func_set_samba_on() {	${SETCFG} GENERAL SAMBA Y -f ${WAITCONF}	log "Samba-Überprüfung aktiviert"}func_set_samba_off() {	${SETCFG} GENERAL SAMBA N -f ${WAITCONF}	log "Samba-Überprüfung deaktiviert"}func_set_rsync_on() {	${SETCFG} GENERAL RSYNC Y -f ${WAITCONF}	log "rsync-Überprüfung aktiviert"}func_set_rsync_off() {	${SETCFG} GENERAL RSYNC N -f ${WAITCONF}	log "rsync-Überprüfung deaktiviert"}func_set_shutdown_on() {	${SETCFG} GENERAL CHECK Y -f ${WAITCONF}	log "automatischer Shutdown aktiviert"}func_set_shutdown_off() {	${SETCFG} GENERAL CHECK N -f ${WAITCONF}	log "automatischer Shutdown deaktiviert"}func_set_log_on() {	${SETCFG} GENERAL LOG Y -f ${WAITCONF}	log "Script-Log aktiviert"}func_set_log_off() {	${SETCFG} GENERAL LOG N -f ${WAITCONF}	log "Script-Log deaktiviert"}func_get_check() {	bCHECK=`${GETCFG} GENERAL CHECK -f ${WAITCONF} -d N`}func_get_ping() {	bPING=`${GETCFG} GENERAL PING -f ${WAITCONF} -d N`}func_get_qdownload() {	bQDOWNLOAD=`${GETCFG} GENERAL QDOWNLOAD -f ${WAITCONF} -d N`}func_get_samba() {	bSAMBA=`${GETCFG} GENERAL SAMBA -f ${WAITCONF} -d N`}func_get_rsync() {	bRSYNC=`${GETCFG} GENERAL RSYNC -f ${WAITCONF} -d N`}func_get_log() {	bWATCHLOG=`${GETCFG} GENERAL LOG -f ${WAITCONF} -d N`}func_get_sessions() {	iSESSIONS=`${SMBNET} status sessions parseable | wc -l`}func_get_subnet() {	sSUBNET=`${GETCFG} GENERAL SUBNET -f ${WAITCONF}`}func_get_hosts() {	sHOSTS=`${GETCFG} GENERAL HOSTS -f ${WAITCONF}`}func_get_nas() {	NAS=`${GETCFG} System Model -f /etc/config/uLinux.conf`}func_menu() {clearwhile [ "$CHOICE" != "x" ]&&[ "$CHOICE" != "X" ]; do	func_get_check	echo "-----------------------------------------------------"	if [ "x${bCHECK}" = "xY" ]; then		echo " [ 1 ]  automatischer Shutdown     [ on  ]           "	else		echo " [ 1 ]  automatischer Shutdown     [ off ]"	fi	func_get_ping	if [ "x${bPING}" = "xY" ]; then		echo " [ 2 ]  Host-Überwachung ( ping )  [ on  ]"	else		echo " [ 2 ]  Host-Überwachung ( ping )  [ off ]"	fi	func_get_qdownload	if [ "x${bQDOWNLOAD}" = "xY" ]; then		echo " [ 3 ]  QDownload überwachen       [ on  ]"	else		echo " [ 3 ]  QDownload überwachen       [ off ]"	fi	func_get_samba	if [ "x${bSAMBA}" = "xY" ]; then		echo " [ 4 ]  Samba überwachen           [ on  ]"	else		echo " [ 4 ]  Samba überwachen           [ off ]"	fi	func_get_rsync	if [ "x${bRSYNC}" = "xY" ]; then		echo " [ 5 ]  rsync überwachen           [ on  ]"	else		echo " [ 5 ]  rsync überwachen           [ off ]"	fi	func_get_log	if [ "x${bWATCHLOG}" = "xY" ]; then		echo " [ 6 ]  Script-Log                 [ on  ]"	else		echo " [ 6 ]  Script-Log                 [ off ] "	fi	echo "                                                     "	echo " [ p ]  Crontab-Einträge prüfen    [  x  ]"	echo "                                                     "	func_get_subnet	echo "    IP-Bereich         : [ ${sSUBNET} ] "	func_get_hosts	echo "    Host-Adressen      : [ ${sHOSTS} ]"	func_get_sessions	echo "    SAMBA-Verbindungen : ["${iSESSIONS}" ] "	RSYNC=`${GETCFG} System "Rsync Support" -f ${ULINUX} -d FALSE`	if [ "x${RSYNC}" = "xTRUE" ]; then		COUNT2=`${PS} | ${GREP} rsync | ${WC} -l`		COUNT2=`expr ${COUNT2} - 2`		echo "    Rsync-Prozesse     : [ ${COUNT2} ]"	fi	echo "                                                     "	echo " [ u ]  Wait4pc deinstallieren     [  x  ]"	echo "                                                     "	echo " [ x ]  Exit                                         "	echo "-----------------------------------------------------"	read CHOICE	clear	case ${CHOICE} in			1)		echo "---> "		case ${bCHECK} in		"N")	func_set_shutdown_on	;;		"Y")	func_set_shutdown_off	;;		esac		echo "---> Done"	;;	2)		echo "---> "		case ${bPING} in		"N")	func_set_ping_on	;;		"Y")	func_set_ping_off	;;		esac		echo "---> Done"	;;	3)		echo "---> "		case ${bQDOWNLOAD} in		"N")	func_set_qdownload_on	;;		"Y")	func_set_qdownload_off	;;		esac		echo "---> Done"	;;	4)		echo "---> "		case ${bSAMBA} in		"N")	func_set_samba_on	;;		"Y")	func_set_samba_off	;;		esac		echo "---> Done"	;;	5)		echo "---> "		case ${bRSYNC} in		"N")	func_set_rsync_on	;;		"Y")	func_set_rsync_off	;;		esac		echo "---> Done"	;;	6)		echo "---> "		case ${bWATCHLOG} in		"N")	func_set_log_on		;;		"Y")	func_set_log_off	;;		esac		echo "---> Done"	;;	p)		echo "---> "		func_check		echo "---> Done"	;;	i)		echo "---> "		func_install		echo "---> Done"	;;	u)		echo "---> "		func_uninstall		echo "---> Done"	;;	x|X)		echo "---> Done"	;;	esacdone}func_run() {	func_get_check	if [ "${bCHECK}" = "Y" ]; then		COUNT2=0		func_get_subnet		func_get_hosts		func_get_qdownload		func_get_samba		func_get_rsync		func_get_ping		if [ "x${bQDOWNLOAD}" = "xY" ]; then			while read URL STATUS PCID UNKOWN1 DATEEND DLID UNKOWN2			do			if [ "x${URL}" != "x" ]; then				case ${STATUS} in				"run"|"pause")					((COUNT2++))				;;				esac			fi			done < ${DOWNLOADLIST}			if [ ${COUNT2} != 0 ]; then				log "es ist min. ein Download-Auftrag noch aktiv"			fi		fi		if [ ${COUNT2} = 0 ]&&[ "x${bSAMBA}" = "xY" ]; then			func_get_sessions			COUNT2=${iSESSIONS} 			echo "Anzahl offener Verbindungen : ${COUNT2}"		fi		if [ ${COUNT2} = 0 ]&&[ "x${bRSYNC}" = "xY" ]; then			COUNT2=`${PS} | ${GREP} rsync | ${WC} -l`			COUNT2=`expr ${COUNT2} - 2`			echo "Anzahl offener Verbindungen : ${COUNT2}"		fi		if [ ${COUNT2} = 0 ]&&[ "x${bPING}" = "xY" ]; then			for HOST in ${sHOSTS}			do				${PING} -q -c 1 "${sSUBNET}${HOST}" &> /dev/null				if [ "$?" -eq 0 ]; then					echo "${sSUBNET}${HOST} ist noch erreichbar"					((COUNT2++))					break;				else					echo "${sSUBNET}${HOST} ist offline"				fi			done		fi		if [ ${COUNT2} = 0 ]; then			log "Keine Clients gefunden"			log "Server wird heruntergefahren : ${NAS}"			func_set_shutdown_off			${SHUTDOWN}		else			echo "NAS bleibt online"		fi	else		echo "automatischer Shutdown deaktiviert"	fi}func_check() {	NEW_COMMAND="${INSTPATH}/wait4pc.sh -s on"	func_crontab "MODIFY" ${SHUTDOWN}	echo "crontab auf neue shutdown-Einträge überprüft"}func_install() {	cp /etc/config/crontab /etc/config/crontab.bak	echo "Eine Sicherung der 'crontab' erstellt"	touch ${WAITCONF}	func_set_ping_on	func_set_shutdown_off	func_set_qdownload_off	func_set_samba_off	func_set_rsync_off	func_set_log_off	WAITIP=`echo ${SSH_CLIENT} | ${CUT} -d ' ' -f 1`	WAITHOST=`echo ${WAITIP} | ${CUT} -d '.' -f 4`	WAITSUBNET=${WAITIP/.$WAITHOST/.}	${SETCFG} GENERAL HOSTS ${WAITHOST} -f ${WAITCONF}	${SETCFG} GENERAL SUBNET ${WAITSUBNET} -f ${WAITCONF}	ln -s ${INSTPATH}/wait4pc.sh /bin/wait4pc.sh	NEW_COMMAND="${INSTPATH}/wait4pc.sh -s on"	func_crontab "MODIFY" ${SHUTDOWN}	func_crontab "ADD" "*/5 * * * * ${INSTPATH}/wait4pc.sh"	echo "Wait4pc ist erfolgreich installiert"}func_uninstall() {	NEW_COMMAND=${SHUTDOWN}	func_crontab "MODIFY" "${INSTPATH}/wait4pc.sh -s on"	func_crontab "DELETE" "${INSTPATH}/wait4pc.sh"}func_crontab() {OPTION=${1}SEARCH=${2}if [ "x${OPTION}" = "xADD" ]; then	echo "${SEARCH}" >> ${CRONTAB}else	while read MINUTE HOUR DAYOFMONTH MONTH DAYOFWEEK COMMAND	do		if [ "x${COMMAND/*${SEARCH}*/FOUND}x" = "xFOUNDx" ];	then			echo ${COMMAND}			case ${OPTION} in			"MODIFY")				if [ "x${NEW_HOUR}" != "x" ]; then					HOUR=${NEW_HOUR}				fi				if [ "x${NEW_MINUTE}" != "x" ]; then					MINUTE=${NEW_MINUTE}				fi				if [ "x${NEW_COMMAND}" != "x" ]; then					COMMAND=${NEW_COMMAND}				fi				echo "${MINUTE} ${HOUR} ${DAYOFMONTH} ${MONTH} ${DAYOFWEEK} ${COMMAND}" >> ${CRONTAB_NEW}			;;			"REMOVE")				echo "command removed"			;;			esac			FOUND=1		else			echo "${MINUTE} ${HOUR} ${DAYOFMONTH} ${MONTH} ${DAYOFWEEK} ${COMMAND}" >> ${CRONTAB_NEW}		fi	done < ${CRONTAB}	mv ${CRONTAB_NEW} ${CRONTAB}ficrontab ${CRONTAB}}usage() {cat << EOFusage: $0 optionsOPTIONS:   -h            Show this message   -p on|off     Host überwachen (ping)   -d on|off     Downloads überwachen   -s on|off     Shutdown de/aktivieren   -f on|off     SAMBA berücksichtigen   -l on|off     Script-Log de/aktivieren        -r on|off     Rsync überwachen   -i            Basiskonfiguration einrichten   -u            Ursprungszustand der crontab herstellen   -t            Status   -c            crontab überprüfen   -m            KonfigurationsmenüEOF}func_get_logfunc_get_nasecho "Model :${NAS}"case $NAS in"TS-119"|"TS-219"|"TS-419")	SHUTDOWN=`which halt`;;"TS-109"|"TS-209"|"TS-409")	SHUTDOWN=`which halt`;;"TS-110"|"TS-210"|"TS-410")	SHUTDOWN=`which halt`;	echo "Ich weiß nicht, ob halt oder poweroff";;"TS-239"|"TS-439"|"TS-509"|"TS-639"|"TS-809")	SHUTDOWN=`which poweroff`;;esacwhile getopts "?cd:ims:tuhp:f:l:r:" OPTIONdo	case ${OPTION} in	\?|h)		usage		exit 1	;;	p)	COMMAND="ping";		ACTION=${OPTARG}	;;	d)	COMMAND="qdownload";	ACTION=${OPTARG};;	f)	COMMAND="samba";	ACTION=${OPTARG}	;;	r)	COMMAND="rsync";	ACTION=${OPTARG}	;;	s)	COMMAND="shutdown";	ACTION=${OPTARG}	;;	l)	COMMAND="scriptlog";	ACTION=${OPTARG};;	i)	COMMAND="install"	;;	u)	COMMAND="uninstall"	;;	t)	COMMAND="status"	;;	c)	COMMAND="check"	;;	m)	COMMAND="menu"	;;	esacdonecase ${COMMAND} in"ping")	case ${ACTION} in	"start"|"on"|"y"|"Y")	func_set_ping_on	;;	"stop"|"off"|"n"|"N")	func_set_ping_off	;;	esac;;"qdownload")	case ${ACTION} in	"start"|"on"|"y"|"Y")	func_set_qdownload_on	;;	"stop"|"off"|"n"|"N")	func_set_qdownload_off	;;	esac;;"samba")	case ${ACTION} in	"start"|"on"|"y"|"Y")	func_set_samba_on	;;	"stop"|"off"|"n"|"N")	func_set_samba_off	;;	esac;;"rsync")	case ${ACTION} in	"start"|"on"|"y"|"Y")	func_set_rsync_on	;;	"stop"|"off"|"n"|"N")	func_set_rsync_off	;;	esac;;"shutdown")	case ${ACTION} in	"start"|"on"|"y"|"Y")	func_set_shutdown_on	;;	"stop"|"off"|"n"|"N")	func_set_shutdown_off	;;	esac;;"scriptlog")	case ${ACTION} in	"start"|"on"|"y"|"Y")	func_set_log_on	;;	"stop"|"off"|"n"|"N")	func_set_log_off;;	esac;;"status")	echo "-"	func_get_check	case ${bCHECK} in	"Y")	echo "[ on  ] automatischer Shutdown"	;;	"N")	echo "[ off ] automatischer Shutdown"	;;		esac	echo "-"	func_get_ping	case ${bPING} in	"Y")	echo "[ on  ] Host -      Überprüfung"	;;	"N")	echo "[ off ] Host -      Überprüfung"	;;		esac	echo "-"	func_get_qdownload	case ${bQDOWNLOAD} in	"Y")	echo "[ on  ] Qdownload - Überprüfung"	;;	"N")	echo "[ off ] Qdownload - Überprüfung"	;;	esac	echo "-"	func_get_samba	case ${bSAMBA} in	"Y")		echo "[ on  ] Samba -     Überprüfung"		func_get_sessions		echo "[  ${iSESSIONS/* /}  ] Anzahl offener Verbindungen"	;;	"N")		echo "[ off ] Samba -     Überprüfung"	;;	esac	echo "-"	func_get_log	case ${bWATCHLOG} in	"Y")	echo "[ on  ] Script-Log"	;;	"N")	echo "[ off ] Script-Log"	;;	esac	echo "-"	RSYNC=`${GETCFG} System "Rsync Support" -f ${ULINUX} -d FALSE`	if [ "x${RSYNC}" = "xTRUE" ]; then		COUNT2=`${PS} | ${GREP} rsync | ${WC} -l`		COUNT2=`expr ${COUNT2} - 2`		echo "[ on  ] Rsync "		echo "[  ${COUNT2}  ] rsync-Prozess(e) ( ohne Rsync-Server )"		echo "-"	fi;;"check")	func_check;;"uninstall")	func_uninstall;;"install")	func_install;;"menu")	func_menu;;*)	if [ ! -f "${WAITCONF}" ]; then		func_install		func_menu	fi	func_run;;esac

Model :TS-239-[ off ] automatischer Shutdown-[ off ] Host -      Überprüfung-[ on  ] Qdownload - Überprüfung-[ on  ] Samba -     Überprüfung[  2  ] Anzahl offener Verbindungen-[ off ] Script-Log-[ on  ] Rsync[  0  ] rsync-Prozess(e) ( ohne Rsync-Server )-

crontab /etc/config/crontab

/usr/local/samba/bin/net status sessions parseable/usr/local/samba/bin/net status shares parseable./wait4pc.sh -t