declare -F msgutil_r &>/dev/null  || function msgutil_r {
   local logserver=$1
   local msgtype=$2
   local msgstr=$3
   local logfile=$4

   if [ -z "$msgtype"  ]; then
      msgtype="debug"
   fi
   
   if [ -n "$logserver" ];then
      logger -n $logserver -t xcat -p local4.$msgtype "$msgstr" 
      if [ "$?" != "0" ];then
         exec 3<>/dev/udp/$logserver/514 >/dev/null;logger -s -t xcat -p local4.$msgtype "$msgstr" 2>&3
         if [ "$?" != "0" ];then
            logger -s -t xcat -p local4.$msgtype "$msgstr" 2>&1|nc $logserver 514 >/dev/null 2>&1
            if [ "$?" != "0" ];then
               logger -t xcat -p local4.$msgtype "$msgstr"
            fi
         fi
      fi
   else
       logger -t xcat -p local4.$msgtype "$msgstr"
   fi
   if [ -n "$logfile"  ]; then
      local logdir="$(dirname $logfile)"
      if [ ! -d "$logdir" ]; then
         mkdir -p "$logdir"
         touch "$logfile"
      fi

      echo "$msgstr" >> $logfile
   fi

}

declare -F msgutil &>/dev/null  || function msgutil {
    msgutil_r "" "$@"
}

declare -F updateflag &>/dev/null  || function updateflag {
    awk -v master="$1" -v port="$2" -v flag="$3" 'BEGIN{
        ns = "/inet/tcp/0/" master "/" port
        while(1) {
           if((ns |& getline) > 0)
               print $0 | "logger -t xcat -p local4.info"
           else {
               print "Retrying flag update" | "logger -t xcat -p local4.info"
               close(ns)
               system("sleep 10")
           }

           if($0 == "ready")
               print flag |& ns
           if($0 == "done")
               break
        }
        close(ns)
        exit 0
    }'
    return 0
}