" for s in a1 a2 a3 a4 a5 a6 a7 a8 a9 a10 iPlot HTML do echo "$s, " done echo "
zip - download all projects
documentation and source code" if [ -n "$admin" ]; then echo "
" fi echo "Logout - (UserID logout with empty password)" # # if no file argument, list files # elif [ -z "$file" ]; then check_sub echo "Content-type: text/html\n" echo "
Edit: - submit - view submissions" # ZZ # echo "
Note: this environment will be shut down after May 9, # then will be available again, read-only, later next week.
" if [ -z "$READONLY" ]; then echo "
" case "$sub" in iPlot) files="p1.c p2.c p3.c" ;; *) files="p1.c p2.c p3.c p4.c p1.java p2.java p3.java p4.java BREAK p1.sh p2.sh p3.sh p4.sh p1.txt p2.txt p3.txt p4.txt BREAK Makefile p1.h p2.h p3.h p4.h" ;; esac # for file in $files do if [ "$file" = "BREAK" ]; then echo "
" else echo "$file, " fi done fi echo "
View:
"
#
ls -AlL "${dir}/${sub}" |
awk 'NF == 9 { printf("%8s %3s %2s %5s %s\n", \
$5,$6,$7,$8,$9,$9); }' sub="$sub" course="$COURSE"
#-- sed -e 's/\&/\&/g' -e 's//\>/g' |
#-- cut -c33-
echo ""
#
# have subdir and file arguments
#
else
check_sub
check_file
if [ -n "$READONLY" ]; then
error "Readonly dir: $sub"; exit 1
fi
cd "${dir}/${sub}"
P="`pwd`"
# if [ "$P" != "${dir}/${sub}" ]; then
# error "Bad dir: $P != ${dir}/${sub}"; exit 1
# fi
#
exec "$SETUIDGID" --setuidgid "$uid" "$uid" \
"$UPDATESH" "$mode" "$user" "$sub" "$file" "$args"
exit 0
fi
;;
view)
#
# must have subdir and file arguments
#
if [ -z "$file" ]; then
error "missing subdir and file arguments"
exit 1;
fi
#
check_sub
#
# set uid/gid, and run the script
#
exec "$SETUIDGID" --setuidgid "$uid" "$uid" \
"$RUN" "$RUNSH" "$mode" "$top/$fname" "$sub" "$file"
exit 0
;;
compile|cerr|preproc|asm|asmopt)
check_sub
check_file
if [ -n "$READONLY" ]; then
error "Readonly dir: $sub"; exit 1
fi
#
# set uid/gid, and run the script
#
exec "$SETUIDGID" --setuidgid "$uid" "$uid" \
"$RUN" "$RUNSH" "$mode" "$top/$fname" "$sub" "$file"
exit 0
;;
zip)
cd "$top" || exit 1
#echo "Content-type: application/zip\n"
echo "Content-type: application/octet-stream
Content-Disposition: attachment; filename=\"$user.zip\"\n"
exec "$SETUIDGID" --setuidgid "$uid" "$uid" \
/usr/bin/zip -rq - "$user"
exit 0
;;
#SVS submit|submit_view|submit_get)
#SVS check_sub
#SVS cd "$top" || exit 1
#SVS d="$submit/$user"
#SVS if [ ! -d "$d" ]; then
#SVS mkdir "$d"
#SVS fi
#SVS #
#SVS case "$mode" in
#SVS submit)
#SVS d="$d/$sub-`date '+%Y-%m-%d-%H:%M:%S'`.tar.gz"
#SVS echo "Content-type: text/plain\n\nSubmitting ${COURSE} $sub\n\nCreating $d...\n"
#SVS tar cvf - "$user/$sub" | gzip > "$d"
#SVS echo "\nDone."
#SVS exit 0
#SVS ;;
#SVS submit_view)
#SVS echo "Content-type: text/html\n
#SVS "
#SVS ls "$d" | grep "^${sub}-" | while read f
#SVS do
#SVS echo "\n$f"
#SVS gzip -d < "$d/$f" | tar tvf - 2>/dev/null | cut -c21-
#SVS done
#SVS echo "\nEnd."
#SVS exit 0
#SVS ;;
#SVS submit_get)
#SVS #
#SVS # careful here, $file is unsafe
#SVS #
#SVS (ls "$d"; echo "NOT_FOUND") | while read f
#SVS do
#SVS if [ "$f" = "NOT_FOUND" ]; then
#SVS error "File $file not found."
#SVS exit 1
#SVS elif [ "$f" = "$file" ]; then
#SVS echo "Content-type: application/octet-stream
#SVSContent-Disposition: attachment; filename=\"${user}-${COURSE}-${f}\"\n"
#SVS cat "$d/$f"
#SVS exit 0
#SVS fi
#SVS done
#SVS exit 0
#SVS ;;
#SVS esac
#SVS ;;
*)
error "Bad request"
exit 1
;;
esac
###
# handle POST
#
# compile|upload|update| #UCR update_compile|update_compile_run
# |copy|run|crun|IO|debug|IOD|plot|splot|audio|setuser
# subdir file args
#
else
read mode sub file args
echo "`date` \"${user}\" ${REMOTE_ADDR} ${SERVER_PORT} ${COURSE} POST $mode $sub $file $args" >> "${LOG}"
HOME="$dir/$sub"
export HOME
# ZZ
#
# if [ -z "$admin" -a "$COURSE" != "N" ]; then
#
# if [ -z "$admin" ]; then
# exec "$0" GET zip
# exit 0
# fi
# setuser special case
#
if [ -n "$admin" -a "$mode" = "setuser" ]; then
echo "Content-type: text/html
Set-Cookie: VECR_USER=$args; path=/
Status: 302 Moved Temporarily
Location: http://${HTTP_HOST}/prog/${COURSE}\n"
exit
fi
check_sub
check_file
if [ -n "$READONLY" ]; then
error "Readonly dir: $sub"; exit 1
fi
case "$mode" in
compile)
#
# set uid/gid, and run the script
#
exec "$SETUIDGID" --setuidgid "$uid" "$uid" \
"$RUN" "$RUNSH" "$mode" "$top/$fname" "$sub" "$file"
exit 0
;;
upload|update|copy) #UCR |update_compile|update_compile_run
#
# update file, then redisplay
#
cd "${dir}/${sub}"
P="`pwd`"
if [ "$P" != "${dir}/${sub}" ]; then
error "Bad dir: $P != ${dir}/${sub}"; exit 1
fi
#
"$SETUIDGID" --setuidgid "$uid" "$uid" \
"$UPDATESH" "$mode" "$user" "$sub" "$file" "$args"
#
#UCR case "$mode" in
#UCR update_compile)
#UCR exec "$0" GET compile "$sub" "$file" "$args"
#UCR ;;
#UCR update_compile_run)
#UCR echo "crun $sub $file $args" | exec "$0" POST
#UCR ;;
#UCR *)
#UCR exec "$0" GET edit "$sub" "$file" "$args"
#UCR ;;
#UCR esac
#
exec "$0" GET edit "$sub" "$file" "$args"
exit 0
;;
run|crun|debug|plot|splot|audio|cmd)
#
# flush stdin ??? why ??? -- removed 11/12/2006
#
# cat >/dev/null
#
# set some limits
#
# -c maximum core file size (in 512-byte blocks)
# -d maximum size of data segment or heap (in kbytes)
# -f maximum file size (in 512-byte blocks)
# -n maximum file descriptor plus 1
# -s maximum size of stack segment (in kbytes)
# -t maximum CPU time (in seconds)
# -v maximum size of virtual memory (in kbytes)
#
ulimit -c 0
ulimit -d 8192
ulimit -f 1024
ulimit -n 64
ulimit -s 8192
ulimit -t 10
# ulimit -v 65536 # jdk1.3 has a problem with this limit
#
# set uid/gid, and run the script
#
exec "$SETUIDGID" --setuidgid "$uid" "$uid" \
"$RUN" "$RUNSH" "$mode" "$top/$fname" "$sub" "$file" "$args"
exit 0
;;
IO|IOD)
#
# generate IO applet HTML
#
case "$file" in # add debug here to run gdb ZZ
*.c)
if [ "$mode" = "IO" ]; then
prog=./`basename "$file" .c`
else
prog="$GDB"; b=./`basename "$file" .c`; args="$b $args"
fi
;;
*.java) prog="$JAVA"; b=`basename "$file" .java`; args="$b $args"
;;
*.sh) prog="/opt/bin/ksh"; args="$file $args"
;;
esac
echo "Content-type: text/html\n