stop_process(){
    echo "checking running process..."
    processName="AOne"
    if pgrep -x "$processName" >/dev/null; then
        echo "$processName is running，stopping..."
        killall -e $processName
    fi
}
stop_service(){
    echo "checking running service..."
    serviceName="aone.service"
    num=`systemctl status $serviceName|grep "Active"|grep "running"|wc -l`
    if [ $num -ne 0 ]; then
        echo "$serviceName is running，stopping..."
        systemctl stop $serviceName
        systemctl disable $serviceName
    fi
}

pre_install(){
    stop_service
    stop_process
}
post_install(){
    bash /opt/AOne/control-scripts/postinst
}
pre_remove(){
    bash /opt/AOne/control-scripts/prerm
    bash /opt/AOne/control-scripts/postrm
}
post_remove(){
    stop_service
    stop_process
    rm -rf /etc/systemd/system/aone.service
    rm -rf /opt/AOne
}