diff options
Diffstat (limited to 'boca-1.5.0/doc/problemexamples/problemtemplate/run')
| -rwxr-xr-x | boca-1.5.0/doc/problemexamples/problemtemplate/run/c | 124 | ||||
| -rwxr-xr-x | boca-1.5.0/doc/problemexamples/problemtemplate/run/cpp | 123 | ||||
| -rwxr-xr-x | boca-1.5.0/doc/problemexamples/problemtemplate/run/java | 163 |
3 files changed, 410 insertions, 0 deletions
diff --git a/boca-1.5.0/doc/problemexamples/problemtemplate/run/c b/boca-1.5.0/doc/problemexamples/problemtemplate/run/c new file mode 100755 index 0000000..d65ed58 --- /dev/null +++ b/boca-1.5.0/doc/problemexamples/problemtemplate/run/c @@ -0,0 +1,124 @@ +#!/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: 21/july/2012 by cassio@ime.usp.br +# +# parameters are: +# $1 exe_file +# $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 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 +name=`basename "$1"` +if [ ! -x "$name" ]; then + echo "$1 not found (or is not in the current dir) or it's not executable" + exit 44 +fi +if [ "${name##*.}" != "exe" -a "${name##*.}" != "EXE" ]; then + echo "WARNING: executable file extension is not .exe" +fi +input=`basename "$2"` +if [ ! -r "$input" ]; 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" != "" -a "$4" -gt "0" ]; then +nruns=$4 +fi +maxm=512000 +if [ "$5" != "" -a "$5" -gt "0" ]; then +maxm=${5}000 +fi + +rm -f stdin0 2>/dev/null +mv "$input" stdin0 + +rm -f run.exe 2>/dev/null +mv "$name" run.exe +file run.exe | grep -iq "statically linked" +if [ "$?" != "0" ]; then + echo "Aborting because $name is not statically linked" + exit 47 +fi + +cdir=`pwd` +echo "Current directory is $cdir -- chrooting on it" >&2 +$sf -F10 -r$nruns -n1 -R$cdir -C. -U$bocau -G$bocag -ostdout0 -estderr0 -d$maxm -m$maxm -t$time -T$ttime -istdin0 ./run.exe +ret=$? +if [ $ret -gt 10 ]; then + ret=0 +fi +if [ -f stdout0 ]; then + cat stdout0 +fi +exit $ret diff --git a/boca-1.5.0/doc/problemexamples/problemtemplate/run/cpp b/boca-1.5.0/doc/problemexamples/problemtemplate/run/cpp new file mode 100755 index 0000000..9b2d092 --- /dev/null +++ b/boca-1.5.0/doc/problemexamples/problemtemplate/run/cpp @@ -0,0 +1,123 @@ +#!/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: 21/july/2012 by cassio@ime.usp.br +# +# parameters are: +# $1 exe_file +# $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 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 [ ! -x "$1" ]; then + echo "$1 not found or it's not executable" + exit 44 +fi +name="$1" +if [ "${name##*.}" != "exe" -a "${name##*.}" != "EXE" ]; then + echo "WARNING: executable file extension is not .exe" +fi +if [ ! -r "$2" ]; then + echo "$2 not found 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" != "" -a "$4" -gt "0" ]; then +nruns=$4 +fi +maxm=512000 +if [ "$5" != "" -a "$5" -gt "0" ]; then +maxm=${5}000 +fi + +rm -f stdin0 2>/dev/null +mv "$2" stdin0 + +rm -f run.exe 2>/dev/null +mv "$name" run.exe +file run.exe | grep -iq "statically linked" +if [ "$?" != "0" ]; then + echo "Aborting because $name is not statically linked" + exit 47 +fi + +cdir=`pwd` +echo "Current directory is $cdir -- chrooting on it" >&2 +$sf -F10 -r$nruns -n1 -R$cdir -C. -U$bocau -G$bocag -ostdout0 -estderr0 -d$maxm -m$maxm -t$time -T$ttime -istdin0 ./run.exe +ret=$? +if [ $ret -gt 10 ]; then + ret=0 +fi +if [ -f stdout0 ]; then + cat stdout0 +fi +exit $ret diff --git a/boca-1.5.0/doc/problemexamples/problemtemplate/run/java b/boca-1.5.0/doc/problemexamples/problemtemplate/run/java new file mode 100755 index 0000000..945f15d --- /dev/null +++ b/boca-1.5.0/doc/problemexamples/problemtemplate/run/java @@ -0,0 +1,163 @@ +#!/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: 21/july/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 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.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 +input=`basename "$2"` +if [ ! -r "$input" ]; 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" != "" -a "$4" -gt "0" ]; then +nruns=$4 +fi +maxm=512 +if [ "$5" != "" -a "$5" -gt "0" ]; then +maxm=${5} +fi + +rm -f stdin0 2>/dev/null +mv "$input" stdin0 + +cdir=`pwd` +echo "Current directory is $cdir" >&2 +echo $cdir | grep -q "/bocajail" +if [ $? == 0 ]; then + cdir=`echo $cdir | sed "s/.*\/bocajail//"` + cat <<EOF > runit.sh +#!/bin/bash +[ -f /proc/cpuinfo ] || /bin/mount -t proc proc /proc +#/bin/mount --bind /dev /dev +[ -d /sys/kernel ] || /bin/mount -t sysfs sysfs /sys +java=`which java` +[ -x "$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 +cd $cdir +$sf -r$nruns -t$time -T$ttime -istdin0 -F256 -u256 -ostdout0 -estderr0 -U$bocau -G$bocag -n0 -C. -f20000 -d20000000 -m20000000 -- $java -Xmx${maxm}M -Xms${maxm}M "$name" +echo \$? > runit.retcode +/bin/umount /proc 2>/dev/null +#/bin/umount /dev +/bin/umount /sys 2>/dev/null +EOF + chmod 755 runit.sh + chroot /bocajail $cdir/runit.sh + ret=`cat runit.retcode` + if [ "$ret" == "" ]; then + echo "Execution error - check autojudging" + exit 49 + fi + if [ $ret -gt 10 ]; then + echo "> > > > > > > Nonzero return code - possible runtime error - I'M GUESSING IT IS RUNTIME ERROR < < < < < < < <" + exit 9 + 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 +# $java "$name" < stdin0 + $sf -r$nruns -t$time -T$ttime -istdin0 -F256 -u256 -U$bocau -G$bocag -ostdout0 -estderr0 -n0 -C. -d20000000 -m20000000 -- $java -cp run.jar -Xmx${maxm}M -Xms${maxm}M "$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 +fi +if [ -f stdout0 ]; then + cat stdout0 +fi +exit $ret |