#!/bin/bash

export PATH="/bin:/sbin:/usr/bin:/usr/sbin"

if [ "`id -u`" != "0" ]; then
  echo "Must be run as root"
  exit 1
fi

if [ "$1" == "list" ]; then
    if [ -d /root/submissions ]; then
	touch /root/submissions/placeholder.bocarun
	if [ "$2" == "old" ]; then
	    for i in `ls /root/submissions/*.bocarun.processed`; do
		if [ "$i" != "/root/submissions/placeholder.bocarun" ]; then
		    prob=`grep ^problem $i`
		    lang=`grep ^language $i`
		    nam=`grep ^name $i`
		    res=""
		    resf="/root/submissions/`basename ${i} .processed`.result"
		    [ -r "$resf" ] && res=`cat "$resf"`
		    echo "RUN DONE: $prob $lang $nam $res"
		fi
	    done
	else
	    for i in `ls /root/submissions/*.bocarun`; do
		if [ "$i" != "/root/submissions/placeholder.bocarun" ]; then
		    prob=`grep ^problem $i`
		    lang=`grep ^language $i`
		    nam=`grep ^name $i`
		    res=""
		    [ -r "${i}.result" ] && res=`cat ${i}.result`
		    echo "RUN AWAITING: $prob $lang $nam $res"
		fi
	    done
	fi
    fi
else
if [ "$7" != "" ]; then
	mkdir -p /root/submissions
	chown root /root/submissions
	chmod 700 /root/submissions
	nom=/root/submissions/`date +%s%N`.bocarun.tmp

	tmpvar=`echo "$1" | tr -cd '[[:alnum:]]._+-/'`
	echo "BOCASERVER=$tmpvar" > "$nom"
	tmpvar=`echo "$2" | tr -cd '[[:alnum:]]._+-/'`
	echo "user=$tmpvar" >> "$nom"
	tmpvar=`echo "$3" | tr -cd '[[:alnum:]]._+-/'`
	echo "pass=$tmpvar" >> "$nom"
	tmpvar=`echo "$4" | tr -cd '[[:alnum:]]._+-/'`
	echo "problem=$tmpvar" >> "$nom"
	tmpvar=`echo "$5" | tr -cd '[[:alnum:]]._+-/'`
	echo "language=$tmpvar" >> "$nom"
	tmpvar=`echo "$6" | tr -cd '[[:alnum:]]._+-/'`
	echo "name=$tmpvar" >> "$nom"
	echo -en "data=\"" >> "$nom"
	uuencode -m zzzzzzzzzz < `echo -n "$7" | tr -cd '[[:alnum:]]._+-/'` | grep -v "begin-base64.*zzzzzzzzzz" >> "$nom"
	echo "\"" >> "$nom"
	dateerr=`date +%s`
	echo "dateerr=$dateerr" >> "$nom"
#	uniq=`date +%sN`-`sha256sum "$7"`
#	uniq=`echo $uniq | sha256sum - | cut -f1 -d' '`
	uniq=`sha256sum "$7" | cut -f1 -d' '`
	code=`cat /root/submissions/code 2>/dev/null`
	if [ "$code" == "" ]; then
	    echo "ERROR: this computer is not configured to submit runs"
	    exit 1
	fi
	comp="error"
	if [ -r /root/submissions/comp ]; then
	    comp=`cat /root/submissions/comp`
	fi
	res=`echo -n "${code}${uniq}${comp}${dateerr}" | sha256sum - | cut -f1 -d' '`
	echo "uniq=$uniq" >> "$nom"
	echo "code=$res" >> "$nom"
	echo "comp=$comp" >> "$nom"

	/usr/bin/boca-submit-run-aux $nom
	if [ "$?" == "2" ]; then
 	    mv "$nom" "/root/submissions/`basename $nom .tmp`"
	    echo "Run submission included in the queue -- it shall appear in the system later when connection is available"
	else
	    [ -f "$nom" ] && rm -f $nom
	fi
fi
fi