#改变工作目录到当前脚本所在路径
if [[ "$0" =~ / ]]; then cd "${0%/*}"; fi
export CWD=`pwd`

echo "check params ..."

filescount=`./mql files? log.level=error "$@" | wc -l`
if [[ "${filescount}" == "0" || "${filescount}" == "1" ]]; then
    ./mql "$@"
    exit $?
fi

keyspace=`./mql keyspace? log.level=error "$@"`
if [[ `echo "${keyspace}" | wc -w` == "1" ]]; then
    logfile="${keyspace}.test.log"
else
    logfile="test.log"
fi

if [[ "$bgmode" == "" ]]; then
    ps -ef | grep -v grep | grep "$0 bgmode=1" | awk '{print $2}' | xargs kill -9 2>&1 >/dev/null
    echo "" > changed.log
    echo mql test running in background mode
    export bgmode=1
    nohup "$0" bgmode=1 "$@" 2>&1 >/dev/null &
    tail -F $logfile
    exit 0
fi

parseargs() {
    while [[ "$*" != "" ]]; do
        if [[ "$1" == "init=no" ]]; then
            noinit=1
        fi
        shift
    done
}
parseargs "$@"

odbver=`./mql odbver? log.level=error "$@"`
odbpath=`./mql odbpath? log.level=error "$@"`
last_odbserver="$odbver"
echo "odbver=$last_odbserver" >> changed.log

wait_odbserver_change() {
    while true; do
        odbver=`./mql odbver? log.level=error "$@"`
        if [[ "$odbver" != "$last_odbserver" ]]; then
            # wait for sync files complete
            sleep 10
            return 0
        fi
        sleep 2
    done
}

n=0
while [[ true ]]; do
    ret=0
    n=`expr $n + 1`
    odbver=`./mql odbver? log.level=error "$@"`
    echo "$odbver" >> changed.log
    if [[ "$odbver" != "$last_odbserver" ]]; then
        echo "odbserver changed" >> changed.log
        echo "$last_odbserver" >> changed.log
        echo "$odbver" >> changed.log
        last_odbserver="$odbver"
        if [[ "$noinit" != "1" ]]; then
            ./initkeyspace.sh $keyspace
            ret=$?
            if [[ "$ret" != "0" ]]; then
                # init error
                n=0
            else
                n=1
            fi
        else
            n=1
        fi
    fi
    if [[ "$n" != "0" ]]; then
        cd "$CWD"
        PROCFLAG="ootest$n"
        endflag="$odbver end of test $n return"
        ttt=`date +'%Y%m%d%H%M%S'`
        check_odbserver() {
            sleep 10
            while true; do
                mqlproc=`ps -ef | grep -v grep | grep mql | grep "proc.flag=${PROCFLAG}"`
                if [[ "$mqlproc" == "" ]]; then
                    return 0
                fi
                odbver=`./mql odbver? log.level=error "$@"`
                if [[ "$odbver" != "$last_odbserver" ]]; then
                    echo "$odbver" >> changed.log
                    echo "kill last process" >> changed.log
                    ps -ef | grep -v grep | grep mql | grep "proc.flag=${PROCFLAG}" | awk '{print $2}' | xargs kill -9
                    return 0
                fi
                sleep 10
            done
        }
        run() {
            ./mqltest.sh "proc.flag=${PROCFLAG}" "$@"
            ret=$?
            echo "$endflag $ret" >> $logfile
            if [[ "$ret" == "0" ]]; then
                sleep 5
            fi
            return $ret
        }
        check_odbserver "$@" &
        run "$@"
        ret=$?
    fi
    
    if [[ "$ret" != "0" && "$ret" != "99" ]]; then
        echo "wait for odbserver upgrad" | tee -a $logfile
        wait_odbserver_change
    fi
done