#!/bin/bash
# Copyright 2008 Red Hat, Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

if [[ $_CONDOR_MACHINE_AD != "" ]]; then
   mem_limit=$((`egrep '^Memory' $_CONDOR_MACHINE_AD | cut -d ' ' -f 3` * 1024))
   disk_limit=`egrep '^Disk' $_CONDOR_MACHINE_AD | cut -d ' ' -f 3`

   ulimit -d $mem_limit
   if [[ $? != 0 ]] || [[ $mem_limit = "" ]]; then
      echo "Failed to set Memory Resource Limit" > $_CONDOR_WRAPPER_ERROR_FILE
      exit 1
   fi
   ulimit -f $disk_limit
   if [[ $? != 0 ]] || [[ $disk_limit = "" ]]; then
      echo "Failed to set Disk Resource Limit" > $_CONDOR_WRAPPER_ERROR_FILE
      exit 1
   fi
fi

exec "$@"
error=$?
echo "Failed to exec($error): $@" > $_CONDOR_WRAPPER_ERROR_FILE
exit 1