Script to manage soffice service

soffice.sh

#!/bin/sh

# Copied from https://gist.github.com/bordin/80aafced80fcb8358c2951baa39c3642 and adapted

# Libre Office
ALF_DATA="/opt/alfresco-community/alf_data"
SOFFICE_PATH="/opt/alfresco-community/libreoffice/program"
SOFFICE_PORT="8100"
SOFFICEBIN=${SOFFICE_PATH}/.soffice.bin
SOFFICEWRAPPER=${SOFFICE_PATH}/soffice.bin
SOFFICE="$SOFFICEWRAPPER --accept=socket,host=127.0.0.1,port=${SOFFICE_PORT};urp;StarOffice.ServiceManager -env:UserInstallation=file://${ALF_DATA}/oouser --headless --nocrashreport --nofirststartwizard --nologo --norestore"
SOFFICE_STATUS=""

ERROR=0

get_pid() {
    PID=""
    PIDFILE=$1
    # check for pidfile
    if [ -f $PIDFILE ] ; then
        PID=`cat $PIDFILE`
    echo "Found PID: $PID"
    fi
}

is_service_running() {
    PID=$1
    if [ "x$PID" != "x" ] && kill -0 $PID 2>/dev/null ; then
        RUNNING=1
    else
        RUNNING=0
    fi
    return $RUNNING
}

is_soffice_running() {
    SOFFICE_CPU=$(top -b -d1 -n1 | grep -m1 soffice | awk '{print $9}' | cut -f1 -d".")
    SOFFICE_PID=$(top -b -d1 -n1 | grep -m1 soffice | awk '{print $1}')

    echo "soffice CPU occupation is $SOFFICE_CPU"

    if [[ "$SOFFICE_CPU" -gt "80" ]]; then
        echo "CPU is higher than 80%, killing process $SOFFICE_PID"
        kill $SOFFICE_PID
        sleep 10
        kill -9 $SOFFICE_PID
    fi

    pids=`ps ax | grep $SOFFICEBIN | grep -v grep | awk {'print $1'}`
    if [ -n "$pids" ]; then
        RUNNING=1
    else
        RUNNING=0
    fi

    if [ $RUNNING -eq 0 ]; then
        SOFFICE_STATUS="libreoffice not running"
    else
        SOFFICE_STATUS="$(date) - libreoffice already running"
    fi
    return $RUNNING
}

start_soffice() {
    is_soffice_running
    RUNNING=$?

    if [ $RUNNING -eq 1 ]; then
        echo "$0 $ARG: $(date) - libreoffice already running"
    else
        $SOFFICE >/dev/null 2>&1 &
        sleep 3
        is_soffice_running
        RUNNING=$?
        if [ $RUNNING -eq 0 ]; then
            ERROR=1
        fi
        if [ $ERROR -eq 0 ]; then
            echo "$0 $ARG: libreoffice started at port $SOFFICE_PORT"
            sleep 2
        else
            echo "$0 $ARG: libreoffice could not be started"
            ERROR=3
        fi
    fi
}

daemon_soffice() {
    $SOFFICE >/dev/null 2>&1
}

stop_soffice() {
    NO_EXIT_ON_ERROR=$1
    is_soffice_running
    RUNNING=$?
    if [ $RUNNING -eq 0 ]; then
        echo "$0 $ARG: $SOFFICE_STATUS"
        if [ "x$NO_EXIT_ON_ERROR" != "xno_exit" ]; then
            exit
        else
            return
        fi
    fi
    pids=`ps ax | grep $SOFFICEBIN | grep -v grep | awk {'print $1'}`
    if kill $pids ; then
    echo "$0 $ARG: libreoffice stopped"
    else
    echo "$0 $ARG: libreoffice could not be stopped"
    ERROR=4
    fi
}

if [ "x$1" = "xstart" ]; then
    start_soffice
elif [ "x$1" = "xdaemon" ]; then
    daemon_soffice
elif [ "x$1" = "xstop" ]; then
    stop_soffice
elif [ "x$1" = "xstatus" ]; then
    is_soffice_running
    echo "$SOFFICE_STATUS"
fi

exit $ERROR