#! /bin/sh -e

fn=$2/$3

WWW=${CTF_BASE:-/var/www}
BASE=${CTF_BASE:-/var/lib/ctf}
OPT=${CTF_BASE:-/opt}

POINTS=$BASE/points.log
BACKUP=$WWW/backup.png
SCOREBOARD=$WWW/scoreboard.html
PUZZLES=$WWW/puzzles.html

# Only do this if this score hasn't yet been recorded
if [ -n "$(sort -k2 $POINTS $fn | uniq -f1 -d)" ]; then
    exit
fi

# Append point.  pointsd is called serially from inotify,
# so we don't need to lock it.
cat $fn >> $POINTS
rm $fn

# Generate new backup if we can find a password file
for pwfile in $OPT/*/password; do
    if [ -f $pwfile ]; then
        (
            cat bkup.png
            tar cf - $BASE | gzip -c | $OPT/*/bin/tea 3< $pwfile
        ) > $BACKUP.new
        mv $BACKUP.new $BACKUP
        break
   fi
done

# Render scoreboard
./mkpage scoreboard < $POINTS > $SCOREBOARD.new
mv $SCOREBOARD.new $SCOREBOARD

# Render puzzles list
./mkpage puzzles.cgi > $PUZZLES.new
mv $PUZZLES.new $PUZZLES