diff options
Diffstat (limited to 'boca-1.5.2/doc/problemexamples/bits/run/java')
| -rwxr-xr-x | boca-1.5.2/doc/problemexamples/bits/run/java | 183 |
1 files changed, 0 insertions, 183 deletions
diff --git a/boca-1.5.2/doc/problemexamples/bits/run/java b/boca-1.5.2/doc/problemexamples/bits/run/java deleted file mode 100755 index d6a73a5..0000000 --- a/boca-1.5.2/doc/problemexamples/bits/run/java +++ /dev/null @@ -1,183 +0,0 @@ -#!/bin/bash -# //////////////////////////////////////////////////////////////////////////////// -# //BOCA Online Contest Administrator -# // Copyright (C) 2003-2012 by BOCA System (bocasystem@gmail.com) -# // -# // This program is free software: you can redistribute it and/or modify -# // it under the terms of the GNU General Public License as published by -# // the Free Software Foundation, either version 3 of the License, or -# // (at your option) any later version. -# // -# // This program is distributed in the hope that it will be useful, -# // but WITHOUT ANY WARRANTY; without even the implied warranty of -# // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# // GNU General Public License for more details. -# // You should have received a copy of the GNU General Public License -# // along with this program. If not, see <http://www.gnu.org/licenses/>. -# //////////////////////////////////////////////////////////////////////////////// -#Last modified: 14/sept/2012 by cassio@ime.usp.br -# -# parameters are: -# $1 main_class -# $2 input_file -# $3 timelimit (limit to run all the repetitions, by default only one repetition) -# $4 number_of_repetitions_to_run (optional, can be used for better tuning the timelimit) -# $5 maximum allowed memory (in MBytes) -# $6 maximum allowed output size (in KBytes) -# -# the output of the submission should be directed to the standard output -# -# the return code show what happened (according to safeexec): -# 0 ok -# 1 compile error -# 2 runtime error -# 3 timelimit exceeded -# 4 internal error -# 5 parameter error -# 6 internal error -# 7 memory limit exceeded -# 8 security threat -# 9 runtime error -# other_codes are unknown to boca: in this case BOCA will present the -# last line of standard output to the judge - -umask 0022 -id -u bocajail >/dev/null 2>/dev/null -if [ $? == 0 ]; then - bocau=`id -u bocajail` - bocag=`id -g bocajail` - chown bocajail.nogroup . -else - bocau=`id -u nobody` - bocag=`id -g nobody` - chown nobody.nogroup . -fi -if [ "$bocau" == "" -o "$bocag" == "" ]; then - echo "error finding user to run script" - exit 43 -fi - -# this script makes use of safeexec to execute the code with less privilegies -# make sure that directories below are correct. -sf=`which safeexec` -[ -x "$sf" ] || sf=/usr/bin/safeexec - -if [ "$1" == "" -o "$2" == "" -o "$3" == "" ]; then - echo "parameter problem" - exit 43 -fi -if [ -r run.exe ]; then - mv run.exe run.jar -fi -if [ -r "$1" ]; then - mv "$1" run.jar -fi -if [ ! -r run.jar ]; then - echo "ERROR: file run.jar not found - possible error during compilation" - exit 1 -fi -name="$1" -if [ "${name##*.}" == "class" -a "${name##*.}" == "CLASS" ]; then - echo "WARNING: removing .class file extension" -fi -if [ "${name##*.}" == "class" ]; then - name=`basename "$1" .class` -fi -if [ "${name##*.}" == "CLASS" ]; then - name=`basename "$1" .CLASS` -fi -if [ ! -r "$2" ]; then - echo "$2 not found (or is not in the current dir) or it's not readable" - exit 45 -fi -if [ ! -x $sf ]; then - echo "$sf not found or it's not executable" - exit 46 -fi - -time=$3 -if [ "$time" -gt "0" ]; then - let "ttime = $time + 30" -else - time=1 - ttime=30 -fi - -nruns=1 -if [ "$4" != "" ]; then - if [ "$4" -gt "0" ]; then - nruns=$4 - fi -fi -maxm=512000 -if [ "$5" != "" ]; then - if [ "$5" -gt "0" ]; then - maxm=${5}000 - fi -fi -maxf=1024 -if [ "$6" != "" ]; then - if [ "$6" -gt "0" ]; then - maxf=${6} - fi -fi - -rm -f runit.retcode 2>/dev/null -cp "$2" stdin0 2>/dev/null - -cdir=`pwd` -echo "Current directory is $cdir" >&2 -echo $cdir | grep -q "/bocajail" -if [ $? == 0 ]; then - cdir=`echo $cdir | sed "s/.*\/bocajail//"` - cat <<EOF > runit.sh -#!/bin/bash -cd "$cdir" -[ -f /proc/cpuinfo ] || /bin/mount -t proc proc /proc -#/bin/mount --bind /dev /dev -[ -d /sys/kernel ] || /bin/mount -t sysfs sysfs /sys -java=`which java` -[ -x "\$java" ] || java=/usr/bin/java -if [ ! -x \$java ]; then - echo "\$java not found or it's not executable" - exit 47 -fi -export CLASSPATH=.:./run.jar:$CLASSPATH -$sf -r$nruns -t$time -T$ttime -istdin0 -F256 -u256 -ostdout0 -estderr0 -U$bocau -G$bocag -n0 -C. -f20000 -d20000000 -m20000000 -- \$java -Xmx${maxm}K -Xms${maxm}K "$name" -echo \$? > runit.retcode -if [ ! -d /bocajail ]; then - /bin/umount /proc 2>/dev/null - #/bin/umount /dev - /bin/umount /sys 2>/dev/null -fi -EOF - chmod 755 runit.sh - chroot /bocajail "$cdir/runit.sh" - if [ -r runit.retcode ]; then - ret=`cat runit.retcode` - fi - if [ "$ret" == "" ]; then - echo "Execution error - check autojudging" - exit 49 - fi -else - echo "CODE NOT BEING CHROOTED. DO NOT RUN THIS ON THE MAIN SERVER" >&2 - echo "CODE NOT BEING CHROOTED. DO NOT RUN THIS ON THE MAIN SERVER" >&2 - echo "CODE NOT BEING CHROOTED. DO NOT RUN THIS ON THE MAIN SERVER" >&2 - java=`which java` - [ -x "$java" ] || java=/usr/bin/java - if [ ! -x $java ]; then - echo "$java not found or it's not executable" - exit 47 - fi - $sf -r$nruns -t$time -T$ttime -istdin0 -F256 -u256 -U$bocau -G$bocag -ostdout0 -estderr0 -n0 -C. -d20000000 -m20000000 -- $java -cp run.jar -Xmx${maxm}K -Xms${maxm}K "$name" - ret=$? -fi -if [ $ret -gt 10 ]; then - echo "> > > > > > > Nonzero return code - possible runtime error - I'M GUESSING IT IS RUNTIME ERROR < < < < < < < <" - ret=9 -fi -if [ -f stdout0 ]; then - cat stdout0 -fi -exit $ret |