#! /opt/bin/dash
#
# os/prog/disk/post.sh
# uses non-standard -d,--dups option to avoid consecutive duplicate block requests
export PATH="/opt/bin:/bin:/usr/bin"
echo "Content-type: text/html\n\ndisk"
user=`echo "${REMOTE_USER}" | tr -dc '[:alnum:]' | tr '[:upper:]' '[:lower:]'`
if [ -z "$user" ]; then echo "Bad user: ${REMOTE_USER} -> $user"; exit 1; fi
if [ -n "$HTTP_HOST" ]; then cd /os/prog/disk || exit 1; fi
# tomato = #FF6347
# lightgreen = #90EE90
#
in=$(cat | egrep -v '#FF6347|#90EE90')
h=$(echo "$in" | awk '{ if( $2 == "P") { print $3; exit; }}')
useed=$(echo "$in" | awk '{ if( $2 == "useed") { gsub(/[^0-9]/,"",$3); print $3; exit; }}')
#echo "$in\n
"
#exit
n="6"; A="$n,-1,0"; R="2"; S="2"; o="1"; z="60,60,60"
case "$h" in
"SATF") p="SATF"; s="123456789";;
*) p="FIFO"; s="123456789";;
esac
if [ -n "$useed" ]; then
seed="$useed"
msg="- seed = $seed"
else
x=$(perl -e "print unpack(\"C*\",$user);"); seed="${s}${x}"
#echo "s = $s, x = $x, seed = $seed
"
msg=""
fi
echo "$user - disk results $msg
| green = correct |
| red = wrong |
Policy = $p
"
#echo "
"
#python3 ./disk.py -d -s "$seed" -p "$p" -A "$A" -R "$R" -S "$S" -o "$o" -z "$z" -c
#echo "
"
out=$(
(echo "$in"; python3 ./disk.py -d -s "$seed" -p "$p" -A "$A" -R "$R" -S "$S" -o "$o" -z "$z" -c) |
awk 'BEGIN { v=0; print "| Block | ";
print "Seek | Rotate |
|---|
";
} {
# each line of user input from disk-post looks like: U name value
if( $1 != "") { if( $1 == "U") u[$2]=$3; else if( $1 == "Block:") { gsub(": *",":",$0);
split($1,t,":"); b=t[2]; split($2,t,":"); s=t[2]; split($3,t,":"); r=t[2];
x=u["v"v"b"]; if( x != "" && x == b) color="#90EE90"; else color="#FF6347";
print "| "x" | ";
x=u["v"v"s"]; if( x != "" && x == s) color="#90EE90"; else color="#FF6347";
print " "x" | ";
x=u["v"v"r"]; if( x != "" && x == r) color="#90EE90"; else color="#FF6347";
print " "x" | ";
print "
"; ++v;
}}}'
)
if [ -z "$useed" ]; then
bad=$(echo "$out" | grep "#FF6347" | wc -l)
good=$(echo "$out" | grep "#90EE90" | wc -l)
log=$(echo "$in" | tr -dc '[:alnum:]')
echo "$(date) $user ${p}: good $good bad $bad in: $log" >> log
fi
echo "$out
"