work on p2 scoreboard

This commit is contained in:
Neale Pickett 2012-06-06 14:55:09 -06:00
parent ef3a0a6b74
commit 1f87afa4e5
1 changed files with 106 additions and 73 deletions

View File

@ -1,84 +1,117 @@
#! /bin/sh
#! /bin/awk -f
# Calculate total points awarded so far
total=0
for i in ${1:-answers}/*; do
pts=$(awk '{print $2; exit;}' $i)
total=$(expr $total + $pts)
done
##
##
## I'm not super happy with how this code looks. Rest assured, though,
## the C version would look far, far worse.
##
##
render () {
name=$1
cat=$2
score=$3
width=$(awk "BEGIN{print 100 * $score / $total;}")
printf '<span class="%s" style="width: %0.2f%%" title="%s:%s:%d"><!--\n:%s %s %d\n-->%d</span>' \
$cat $width $name $cat $score $name $cat $score $score
function qsort(A, left, right, i, last) {
if (left >= right)
return
swap(A, left, left+int((right-left+1)*rand()))
last = left
for (i = left+1; i <= right; i++)
if (A[i] < A[left])
swap(A, ++last, i)
swap(A, left, last)
qsort(A, left, last-1)
qsort(A, last+1, right)
}
function swap(A, i, j, t) {
t = A[i]; A[i] = A[j]; A[j] = t
}
scores () {
cat=
score=0
while read c p; do
if [ "$cat" != "$c" ] && [ $score -gt 0 ]; then
render $1 $cat $score
score=0
fi
cat=$c
score=$(expr $score + $p)
done
if [ $score -gt 0 ]; then
render $1 $cat $score
fi
function escape(s) {
gsub("&", "&amp;", s)
gsub("<", "&lt;", s)
gsub(">", "&gt;", s)
return s
}
BEGIN {
base = ENVIRON["CTF_BASE"]
if (! base) {
base = "/var/lib/ctf"
}
cat <<EOF
<!DOCTYPE html>
<html><head><title>Project 2 Scoreboard</title>
<meta http-equiv="refresh" content="60">
<style>
html {background: black url("p2inv.png") no-repeat top center; background-size: contain; min-height: 100%; color: white;}
body {background: black; opacity: 0.8; margin: 0;}
p {margin: 0;}
span {display: inline-block; margin: 0; border: 0;}
.c0 {background-color: #842;}
.c1 {background-color: #028;}
.c2 {background-color: #802;}
.c3 {background-color: #640;}
.c4 {background-color: #486;}
.c5 {background-color: #682;}
.c6 {background-color: #408;}
.c7 {background-color: #624;}
.name {position: absolute; right: 10px;}
#scores p {margin: 0; padding: 0; border: none; border-top: thin solid #222; clear: both;}
#scores p:hover {background-color: #222;}
</style>
</head><body>
<p>
EOF
# Only display two decimal places
CONVFMT = "%.2f"
for dn in /opt/*/answers.txt; do
c=$(echo $dn | cut -d/ -f2)
printf '<span class="%s">%s</span>\n' $c $c
done
# New point at least every 2.5 minutes
interval = 150
tslen = 0
cat <<EOF
</p>
<div id="scores">
EOF
nteams = 0;
}
for d in users/*; do
awk -v d=$d '{s+=$2;} END{print s " " d;}' $d/* 2>/dev/null
done | sort -nr | while read s d; do
user=${d##*/}
echo '<p>'
printf '<span class="name">%s</span>\n' $user
sort $d/* 2>/dev/null | scores $user
echo
echo '</p>'
done
# MAINLOOP
{
time = $1
hash = $2
cat = $3
points = int($4)
cat <<EOF
</div></body></html>
EOF
# Build a list of team names
if (! (hash in team_names)) {
fn = sprintf("%s/teams/names/%s", base, hash)
getline team_names[hash] < fn
print (hash, team_names[hash])
close(fn)
}
# Total points possible so far in this category
if (! ((cat, points) in cat_pointval)) {
cat_total[cat] += points
cat_pointval[cat, points] = 1
}
# Enumerate categories
if (! (cat in seen_cats)) {
seen_cats[cat] = 1
categories[ncats++] = cat
}
# Points this team has in this category
cat_points[hash, cat] += points
}
END {
# Adjust per-category points to a per-category percentage complete
for (hash in team_names) {
for (cat in cat_total) {
cat_score[hash, cat] = cat_points[hash, cat] / cat_total[cat]
total_score[hash] += cat_score[hash, cat]
}
scores[nteams++] = total_score[hash]
}
# Sort scores
qsort(scores, 0, nteams-1)
for (i = nteams-1; i >= 0; i -= 1) {
score = scores[i];
if (score == scores[i-1]) continue; # Skip duplicates
for (hash in team_names) {
if (total_score[hash] != score) {
continue;
}
name = team_names[hash]
printf("<span class=\"name\">%s</span>\n", name)
for (ncat = 0; ncat < ncats; ncat += 1) {
cat = categories[ncat];
points = cat_points[hash, cat];
if (cat_points[hash, cat] > 0) {
printf("<!-- %s %s %s -->", cat, points, escape(name))
printf(" <span class=\"cat%d\" style=\"width: %.2f%%;\">%d</span>\n",
ncat, cat_score[hash, cat] * 100, cat_points[hash, cat])
}
}
}
}
}