#!/bin/sh
# set -xv
#
#  Submits job to LSF
#  Input: path to grami file (same as Globus).
#
# A temporary job script is created for the submission and then removed 
# at the end of this script. 

echo "----- starting submit_lsf_job -----" 1>&2

# ARC1 passes first the config file.
if [ "$1" = "--config" ]; then shift; ARC_CONFIG=$1; shift; fi

basedir=`dirname $0`
basedir=`cd $basedir > /dev/null && pwd` || exit $?

pkglibdir="$basedir/../../lib/arc"
pkglibdir=`cd $pkglibdir > /dev/null && pwd` || exit $?

arg_file=$1

##############################################################
# Source the argument file. 
##############################################################

if [ -z "$arg_file" ] ; then
   echo "Arguments file should be specified" 1>&2
   exit 1
fi
if [ ! -f $arg_file ] ; then
   echo "Missing arguments file" 1>&2
   exit 1
fi
. $arg_file

##############################################################
# Set LSF specific environment. # relies on $joboption_queue #
##############################################################

. ${pkglibdir}/configure-lsf-env.sh || exit $?


# configuration options

# Where to store temporary files on gatekeeper
TMP_DIR=${TMPDIR:-/tmp}
# Where runtime scripts can be found on computing nodes (empty if does not exist)
RUNTIME_CONFIG_DIR=$CONFIG_runtimedir
# Where GNU time utility is located on computing nodes (empty if does not exist)
GNU_TIME=${CONFIG_gnu_time:-/usr/bin/time}
# Command to get name of executing node
NODENAME=${CONFIG_nodename:-/bin/hostname -f}
# Description of (cross-)mounted disc space on cluster
RUNTIME_LOCAL_SCRATCH_DIR=$CONFIG_scratchdir
RUNTIME_FRONTEND_SEES_NODE=$CONFIG_shared_scratch
RUNTIME_NODE_SEES_FRONTEND=$CONFIG_shared_filesystem
# enforce this 
RUNTIME_FRONTEND_SEES_NODE='yes'
RUNTIME_NODE_SEES_FRONTEND='yes'


joboption_lrms=lsf
joboption_localtransfer='no'

if [ -z "$joboption_controldir" ] ; then
  joboption_controldir=`dirname "$arg_file"`
  if [ "$joboption_controldir" = '.' ] ; then
    joboption_controldir="$PWD"
  fi
fi
if [ -z "$joboption_gridid" ] ; then
  joboption_gridid=`basename "$arg_file" | sed 's/^job\.\(.*\)\.grami$/\1/'`
fi

##############################################################
# combine arguments to command -  easier to use
##############################################################

i=0
joboption_args=
eval "var_is_set=\${joboption_arg_$i+yes}"
while [ ! -z "${var_is_set}" ] ; do
  eval "var_value=\${joboption_arg_$i}"
  joboption_args="$joboption_args \"${var_value}\""
  i=$(( $i + 1 ))
  eval "var_is_set=\${joboption_arg_$i+yes}"
done

##############################################################
# Zero stage of runtime environments
##############################################################

joboption_num=0
eval "var_is_set=\${joboption_runtime_$joboption_num+yes}"
while [ ! -z "${var_is_set}" ] ; do
  eval "var_value=\${joboption_runtime_$joboption_num}"
  if [ -r "$RUNTIME_CONFIG_DIR/${var_value}" ] ; then
    . "$RUNTIME_CONFIG_DIR/${var_value}" "0"
  else
    echo "Warning: runtime script ${var_value} is missing" 1>&2
  fi
  joboption_num=$(( $joboption_num + 1 ))
  eval "var_is_set=\${joboption_runtime_$joboption_num+yes}"
done

LSF_BSUB='bsub'
if [ ! -z "$LSF_BIN_PATH" ] ; then
  LSF_BSUB=${LSF_BIN_PATH}/${LSF_BSUB}
fi


# File name to be used for temporary job script
LRMS_JOB_SCRIPT=`mktemp ${TMP_DIR}/lsf_job_script.XXXXXX`


if [ -z "$LRMS_JOB_SCRIPT" ] ; then 
  echo "Creation of temporary file failed" 1>&2
  echo "Submission: System error.">>"$failures_file"
  exit 1
fi

LRMS_JOB_OUT="${LRMS_JOB_SCRIPT}.out"
touch $LRMS_JOB_OUT

LRMS_JOB_ERR="${LRMS_JOB_SCRIPT}.err"
touch $LRMS_JOB_ERR

if [ ! -f "$LRMS_JOB_SCRIPT" ] || [ ! -f "$LRMS_JOB_OUT" ] || [ ! -f "$LRMS_JOB_ERR" ] ; then 
  echo "Something is wrong. Either somebody is playing bad or can't write to ${TMP_DIR}"
  exit 1
fi

##############################################################
# Start job script
##############################################################
echo '#!/bin/bash' > $LRMS_JOB_SCRIPT
echo "#LSF batch job script built by grid-manager" >> $LRMS_JOB_SCRIPT
echo "#" >> $LRMS_JOB_SCRIPT

# Specify the bash shell as default
#echo "#BSUB -L /bin/bash" >> $LRMS_JOB_SCRIPT

# Write output to comment file:
echo "#BSUB -oo ${joboption_directory}.comment" >> $LRMS_JOB_SCRIPT

echo "" >> $LRMS_JOB_SCRIPT

# Choose queue(s).
if [ ! -z "${joboption_queue}" ] ; then
  echo "#BSUB -q $joboption_queue" >> $LRMS_JOB_SCRIPT
fi

if [ ! -z "${joboption_rsl_architecture}" ] ; then
     queuearch=`echo ${joboption_rsl_architecture}|sed 's/\"//g'`
     echo "#BSUB -R type=${queuearch}" >> $LRMS_JOB_SCRIPT
else
   if [ ! -z $CONFIG_lsf_architecture ] ; then
     echo "#BSUB -R type=$CONFIG_lsf_architecture" >> $LRMS_JOB_SCRIPT
   fi
fi

# Project name for accounting
if [ ! -z "${joboption_rsl_project}" ] ; then
  echo "#BSUB -P $joboption_rsl_project" >> $LRMS_JOB_SCRIPT
fi

# job name for convenience
if [ ! -z "${joboption_jobname}" ] ; then
  jobname=`echo "$joboption_jobname" | \
           sed 's/^\([^[:alpha:]]\)/N\1/' | \
           sed 's/[^[:alnum:]]/_/g' | \
	   sed 's/\(...............\).*/\1/'`
  echo "#BSUB -J $jobname" >> $LRMS_JOB_SCRIPT
fi
echo "LSF jobname: $jobname" 1>&2

##############################################################
# (non-)parallel jobs
##############################################################
if [ -z "$joboption_count" ] || [ "$joboption_count" -le 1 ] ; then
  joboption_count=1
fi
##############################################################
# parallel jobs
##############################################################
echo "#BSUB -n $joboption_count" >> $LRMS_JOB_SCRIPT

##############################################################
# Execution times (obtained in seconds)
##############################################################
if [ -n "$joboption_cputime" ] && [ $joboption_cputime -gt 0 ]; then
    if [ -n "$joboption_count" ] || [ "$joboption_count" -gt 1 ]; then
	cputime=$(( (${joboption_cputime} * ${joboption_count}) / 60 ))
    else
	cputime=$(( ${joboption_cputime} / 60 ))
    fi 
    echo "#BSUB -c ${cputime}" >> $LRMS_JOB_SCRIPT
fi

if [ -n "$joboption_walltime" ] && [ $joboption_walltime -gt 0 ] ; then
    walltime=$(( ${joboption_walltime} / 60 ))
    echo "#BSUB -W ${walltime}" >> $LRMS_JOB_SCRIPT	
fi	

##############################################################
# Requested memory (mb)
##############################################################
# downloader and uploader can take a lot of memory
if [ -z "$joboption_memory" ] ; then
   joboption_memory=10240
else
  if [ "$joboption_memory" -lt 1 ] ; then
    joboption_memory=10240
  fi
fi

if [ ! -z "$joboption_memory" ]; then
  memory=$(( ${joboption_memory} * 1024 ))
  echo "#BSUB -M ${memory}" >> $LRMS_JOB_SCRIPT
fi

##############################################################
# Start Time
##############################################################
if [ -n "$joboption_starttime" ] ; then
  echo "#BSUB -b ${joboption_starttime}" >> $LRMS_JOB_SCRIPT
fi


##############################################################
# Test pre-execution
##############################################################

echo "#BSUB -E  ${joboption_directory}/change-lsf-mode.sh" >>  $LRMS_JOB_SCRIPT


##############################################################
# Override umask
##############################################################

echo "# Overide umask of execution node (sometime values are really strange)" >> $LRMS_JOB_SCRIPT
echo "umask 077" >> $LRMS_JOB_SCRIPT

##############################################################
# Add environment variables
##############################################################
echo "# Setting environment variables as specified by user" >> $LRMS_JOB_SCRIPT
i=0
eval "var_is_set=\${joboption_env_$i+yes}"
while [ ! -z "${var_is_set}" ] ; do
  eval "var_value=\${joboption_env_$i}"
  echo "export ${var_value}" >> $LRMS_JOB_SCRIPT
  i=$(( $i + 1 ))
  eval "var_is_set=\${joboption_env_$i+yes}"
done

echo "" >> $LRMS_JOB_SCRIPT

##############################################################
# Check for existence of executable,
# there is no sense to check for executable if files are 
# downloaded directly to computing node
##############################################################
if [ -z "${joboption_arg_0}" ] ; then
  echo 'Executable is not specified' 1>&2
  exit 1
fi
if [ ! "$joboption_localtransfer" = 'yes' ] ; then
  program_start=`echo ${joboption_arg_0} | cut -c 1 2>&1`
  if [ "$program_start" != '$' ] && [ "$program_start" != '/' ] ; then
    if [ ! -f $joboption_directory/${joboption_arg_0} ] ; then 
      echo 'Executable does not exist, or permission denied.' 1>&2
      echo "   Executable $joboption_directory/${joboption_arg_0}" 1>&2
      echo "   whoami: "`whoami` 1>&2
      echo "   ls -l $joboption_directory/${joboption_arg_0}: "`ls -l $joboption_directory/${joboption_arg_0}`
      exit 1
    fi
    if [ ! -x $joboption_directory/${joboption_arg_0} ] ; then 
      echo 'Executable is not executable' 1>&2
      exit 1
    fi
  fi
fi
#######################################################################
# copy information useful for transfering files to/from node directly
#######################################################################
if [ "$joboption_localtransfer" = 'yes' ] ; then
  RUNTIME_CONTROL_DIR=`mktemp ${joboption_directory}/control.XXXXXX`
  if [ -z "$RUNTIME_CONTROL_DIR" ] ; then
    echo 'Failed to choose name for temporary control directory' 1>&2
    exit 1
  fi
  rm -f "$RUNTIME_CONTROL_DIR"
  mkdir "$RUNTIME_CONTROL_DIR"
  if [ $? -ne '0' ] ; then
    echo 'Failed to create temporary control directory' 1>&2
    exit 1
  fi
  chmod go-rwx,u+rwx "${RUNTIME_CONTROL_DIR}"
  echo '' >"${RUNTIME_CONTROL_DIR}/job.local.proxy"
  chmod go-rw,u+r,a-x "${RUNTIME_CONTROL_DIR}/job.local.proxy"
  cat "${joboption_controldir}/job.${joboption_gridid}.proxy" >"${RUNTIME_CONTROL_DIR}/job.local.proxy"
  cat "${joboption_controldir}/job.${joboption_gridid}.input" >"${RUNTIME_CONTROL_DIR}/job.local.input"
  cat "${joboption_controldir}/job.${joboption_gridid}.output" >"${RUNTIME_CONTROL_DIR}/job.local.output"
  RUNTIME_CONTROL_DIR_REL=`basename "$RUNTIME_CONTROL_DIR"`
  echo "$RUNTIME_CONTROL_DIR_REL *.*" >>"${RUNTIME_CONTROL_DIR}/job.local.input"
  echo "$RUNTIME_CONTROL_DIR_REL" >>"${RUNTIME_CONTROL_DIR}/job.local.output"
  echo "$RUNTIME_CONTROL_DIR_REL" >>"${joboption_controldir}/job.${joboption_gridid}.output"
  RUNTIME_STDOUT_REL=`echo "${joboption_stdout}" | sed "s#^${joboption_directory}##"`
  RUNTIME_STDERR_REL=`echo "${joboption_stderr}" | sed "s#^${joboption_directory}##"`
  echo "$RUNTIME_STDOUT_REL *.*" >>"${RUNTIME_CONTROL_DIR}/job.local.input"
  echo "$RUNTIME_STDERR_REL *.*" >>"${RUNTIME_CONTROL_DIR}/job.local.input"
  echo "RUNTIME_CONTROL_DIR=$RUNTIME_CONTROL_DIR" >> $LRMS_JOB_SCRIPT
fi

######################################################################
# Adjust working directory for tweaky nodes
# RUNTIME_GRIDAREA_DIR should be defined by external means on nodes
######################################################################
echo "RUNTIME_JOB_DIR=$joboption_directory" >> $LRMS_JOB_SCRIPT
echo "RUNTIME_JOB_STDIN=$joboption_stdin" >> $LRMS_JOB_SCRIPT
echo "RUNTIME_JOB_STDOUT=$joboption_stdout" >> $LRMS_JOB_SCRIPT
echo "RUNTIME_JOB_STDERR=$joboption_stderr" >> $LRMS_JOB_SCRIPT
echo "RUNTIME_JOB_DIAG=${joboption_directory}.diag" >> $LRMS_JOB_SCRIPT
echo "if [ ! -z \"\$RUNTIME_GRIDAREA_DIR\" ] ; then" >> $LRMS_JOB_SCRIPT
echo "  RUNTIME_JOB_DIR=\$RUNTIME_GRIDAREA_DIR/\`basename \$RUNTIME_JOB_DIR\`" >> $LRMS_JOB_SCRIPT
echo "  RUNTIME_JOB_STDIN=\`echo \"\$RUNTIME_JOB_STDIN\" | sed \"s#^$joboption_directory#\$RUNTIME_JOB_DIR#\"\`" >> $LRMS_JOB_SCRIPT
echo "  RUNTIME_JOB_STDOUT=\`echo \"\$RUNTIME_JOB_STDOUT\" | sed \"s#^$joboption_directory#\$RUNTIME_JOB_DIR#\"\`" >> $LRMS_JOB_SCRIPT
echo "  RUNTIME_JOB_STDERR=\`echo \"\$RUNTIME_JOB_STDERR\" | sed \"s#^$joboption_directory#\$RUNTIME_JOB_DIR#\"\`" >> $LRMS_JOB_SCRIPT
echo "  RUNTIME_JOB_DIAG=\`echo \"\$RUNTIME_JOB_DIAG\" | sed \"s#^$joboption_directory#\$RUNTIME_JOB_DIR#\"\`" >> $LRMS_JOB_SCRIPT
echo "  RUNTIME_CONTROL_DIR=\`echo \"\$RUNTIME_CONTROL_DIR\" | sed \"s#^$joboption_directory#\$RUNTIME_JOB_DIR#\"\`" >> $LRMS_JOB_SCRIPT
echo "fi" >> $LRMS_JOB_SCRIPT

##############################################################
# Add std... to job arguments
##############################################################
if [ ! -z "$joboption_stdin" ] ; then
  joboption_args="$joboption_args <\$RUNTIME_JOB_STDIN"
fi
if [ ! -z "$joboption_stdout" ] ; then
  joboption_args="$joboption_args 1>\$RUNTIME_JOB_STDOUT"
fi
if [ ! -z "$joboption_stderr" ] ; then
  if [ X"$joboption_stderr" = X"$joboption_stdout" ] ; then
    joboption_args="$joboption_args 2>&1"
  else
    joboption_args="$joboption_args 2>\$RUNTIME_JOB_STDERR"
  fi
fi

##############################################################
#  Move files to local working directory (job is done on node only)
#  RUNTIME_JOB_DIR -> RUNTIME_LOCAL_SCRATCH_DIR/job_id
##############################################################
echo "RUNTIME_LOCAL_SCRATCH_DIR=\${RUNTIME_LOCAL_SCRATCH_DIR:-$RUNTIME_LOCAL_SCRATCH_DIR}" >> $LRMS_JOB_SCRIPT
echo "RUNTIME_FRONTEND_SEES_NODE=\${RUNTIME_FRONTEND_SEES_NODE:-$RUNTIME_FRONTEND_SEES_NODE}" >> $LRMS_JOB_SCRIPT
echo "RUNTIME_NODE_SEES_FRONTEND=\${RUNTIME_NODE_SEES_FRONTEND:-$RUNTIME_NODE_SEES_FRONTEND}" >> $LRMS_JOB_SCRIPT
cat >> $LRMS_JOB_SCRIPT <<'EOSCR'
if [ ! -z "$RUNTIME_LOCAL_SCRATCH_DIR" ] ; then
  # moving (!!!!! race condition here - while there is no job directory
  # gridftp can create the one with the same name !!!!!)
  RUNTIME_NODE_JOB_DIR="$RUNTIME_LOCAL_SCRATCH_DIR"/`basename "$RUNTIME_JOB_DIR"`
  rm -rf "$RUNTIME_NODE_JOB_DIR"
  mv "$RUNTIME_JOB_DIR" "$RUNTIME_LOCAL_SCRATCH_DIR"
  if [ ! -z "$RUNTIME_FRONTEND_SEES_NODE" ] ; then
    # creating link for whole directory
    ln -s "$RUNTIME_FRONTEND_SEES_NODE"/`basename "$RUNTIME_JOB_DIR"` "$RUNTIME_JOB_DIR"
  else
    # keep stdout, stderr and control directory on frontend
    # recreate job directory
    mkdir "$RUNTIME_JOB_DIR"
    # make those files
    mkdir -p `dirname "$RUNTIME_JOB_STDOUT"`
    mkdir -p `dirname "$RUNTIME_JOB_STDERR"`
    touch "$RUNTIME_JOB_STDOUT"
    touch "$RUNTIME_JOB_STDERR"
    RUNTIME_JOB_STDOUT__=`echo "$RUNTIME_JOB_STDOUT" | sed "s#^${RUNTIME_JOB_DIR}#${RUNTIME_NODE_JOB_DIR}#"`
    RUNTIME_JOB_STDERR__=`echo "$RUNTIME_JOB_STDERR" | sed "s#^${RUNTIME_JOB_DIR}#${RUNTIME_NODE_JOB_DIR}#"`
    rm "$RUNTIME_JOB_STDOUT__" 2>/dev/null
    rm "$RUNTIME_JOB_STDERR__" 2>/dev/null
    if [ ! -z "$RUNTIME_JOB_STDOUT__" ] ; then
      ln -s "$RUNTIME_JOB_STDOUT" "$RUNTIME_JOB_STDOUT__"
    fi
    if [ "$RUNTIME_JOB_STDOUT__" != "$RUNTIME_JOB_STDERR__" ] ; then
      if [ ! -z "$RUNTIME_JOB_STDOUT__" ] ; then
        ln -s "$RUNTIME_JOB_STDERR" "$RUNTIME_JOB_STDERR__"
      fi
    fi
    if [ ! -z "$RUNTIME_CONTROL_DIR" ] ; then
      # move control directory back to frontend
      RUNTIME_CONTROL_DIR__=`echo "$RUNTIME_CONTROL_DIR" | sed "s#^${RUNTIME_JOB_DIR}#${RUNTIME_NODE_JOB_DIR}#"`
      mv "$RUNTIME_CONTROL_DIR__" "$RUNTIME_CONTROL_DIR"
    fi    
  fi
  # adjust stdin,stdout & stderr pointers
  RUNTIME_JOB_STDIN=`echo "$RUNTIME_JOB_STDIN" | sed "s#^${RUNTIME_JOB_DIR}#${RUNTIME_NODE_JOB_DIR}#"`
  RUNTIME_JOB_STDOUT=`echo "$RUNTIME_JOB_STDOUT" | sed "s#^${RUNTIME_JOB_DIR}#${RUNTIME_NODE_JOB_DIR}#"`
  RUNTIME_JOB_STDERR=`echo "$RUNTIME_JOB_STDERR" | sed "s#^${RUNTIME_JOB_DIR}#${RUNTIME_NODE_JOB_DIR}#"`
  RUNTIME_FRONTEND_JOB_DIR="$RUNTIME_JOB_DIR"
  RUNTIME_JOB_DIR="$RUNTIME_NODE_JOB_DIR"
fi
EOSCR

echo "" >> $LRMS_JOB_SCRIPT
echo "RESULT=0" >> $LRMS_JOB_SCRIPT
echo "" >> $LRMS_JOB_SCRIPT


#####################################################
#  Download input files
####################################################

if [ "$joboption_localtransfer" = 'yes' ] ; then
RUNTIME_ARC_LOCATION="$ARC_LOCATION"
RUNTIME_GLOBUS_LOCATION="$GLOBUS_LOCATION"
echo "ARC_LOCATION=\${ARC_LOCATION:-$RUNTIME_ARC_LOCATION}" >> $LRMS_JOB_SCRIPT
echo "GLOBUS_LOCATION=\${GLOBUS_LOCATION:-$RUNTIME_GLOBUS_LOCATION}" >> $LRMS_JOB_SCRIPT
echo "DOWNLOADER=\${DOWNLOADER:-$basedir/downloader}" >> $LRMS_JOB_SCRIPT
cat >> $LRMS_JOB_SCRIPT <<'EOSCR'
if [ -z "$ARC_LOCATION" ] ; then
  echo 'Variable ARC_LOCATION is not set' 1>&2
  exit 1
fi
if [ -z "$GLOBUS_LOCATION" ] ; then
  echo 'Variable GLOBUS_LOCATION is not set' 1>&2
  exit 1
fi
export GLOBUS_LOCATION
export ARC_LOCATION
export LD_LIBRARY_PATH="$GLOBUS_LOCATION/lib:$LD_LIBRARY_PATH"
export SASL_PATH="$GLOBUS_LOCATION/lib/sasl"
export X509_USER_KEY="${RUNTIME_CONTROL_DIR}/job.local.proxy"
export X509_USER_CERT="${RUNTIME_CONTROL_DIR}/job.local.proxy"
export X509_USER_PROXY="${RUNTIME_CONTROL_DIR}/job.local.proxy"
unset X509_RUN_AS_SERVER
$DOWNLOADER -p -c 'local' "$RUNTIME_CONTROL_DIR" "$RUNTIME_JOB_DIR" 2>>${RUNTIME_CONTROL_DIR}/job.local.errors
if [ $? -ne '0' ] ; then
  echo 'ERROR: Downloader failed.' 1>&2
  RESULT=1
fi
EOSCR
fi

echo "echo \"RUNTIME_JOB_DIAG =  \$RUNTIME_JOB_DIAG\" " >> $LRMS_JOB_SCRIPT
echo "ls -l  \$RUNTIME_JOB_DIAG " >> $LRMS_JOB_SCRIPT
echo "ls -l  \$RUNTIME_JOB_DIR.* " >> $LRMS_JOB_SCRIPT

#####################################################
#  Go to working dir and start job
####################################################
echo "# Changing to session directory" >> $LRMS_JOB_SCRIPT
echo "cd \$RUNTIME_JOB_DIR" >> $LRMS_JOB_SCRIPT
echo "export HOME=\$RUNTIME_JOB_DIR" >> $LRMS_JOB_SCRIPT

##############################################################
#  Skip execution if something already failed
##############################################################
echo "" >> $LRMS_JOB_SCRIPT
echo "if [ \"\$RESULT\" = '0' ] ; then" >> $LRMS_JOB_SCRIPT
echo "echo \"runtimeenvironments=\$runtimeenvironments\" >> \"\$RUNTIME_JOB_DIAG\"" >> $LRMS_JOB_SCRIPT


##############################################################
#  Runtime configuration
##############################################################
echo "# Running runtime scripts" >> $LRMS_JOB_SCRIPT
echo "export RUNTIME_CONFIG_DIR=\${RUNTIME_CONFIG_DIR:-$RUNTIME_CONFIG_DIR}" >> $LRMS_JOB_SCRIPT
i=0
eval "var_is_set=\${joboption_runtime_$i+yes}"
echo "runtimeenvironments=" >> $LRMS_JOB_SCRIPT
while [ ! -z "${var_is_set}" ] ; do
  if [ "$i" = '0' ] ; then
    echo "if [ ! -z \"\$RUNTIME_CONFIG_DIR\" ] ; then" >> $LRMS_JOB_SCRIPT
  fi
  eval "var_value=\"\${joboption_runtime_$i}\""
  echo "  if [ -r \"\${RUNTIME_CONFIG_DIR}/${var_value}\" ] ; then" >> $LRMS_JOB_SCRIPT
  echo "    runtimeenvironments=\"\${runtimeenvironments}${var_value};\"" >> $LRMS_JOB_SCRIPT
  echo "    . \${RUNTIME_CONFIG_DIR}/${var_value} 1 " >> $LRMS_JOB_SCRIPT
  echo "  fi" >> $LRMS_JOB_SCRIPT
  i=$(( $i + 1 ))
  eval "var_is_set=\${joboption_runtime_$i+yes}"
done
if [ ! "$i" = '0' ] ; then
  echo "fi" >> $LRMS_JOB_SCRIPT
fi

echo "" >> $LRMS_JOB_SCRIPT

if [ -z "$RUNTIME_NODE_SEES_FRONTEND" ] ; then
  echo "Nodes detached from gridarea are not supported yet" 1>&2
  rm -f "$LRMS_JOB_SCRIPT" "$LRMS_JOB_OUT" "$LRMS_JOB_ERR"
  exit 1
fi

if [ ! -z "$NODENAME" ] ; then
  echo "nodename=\`$NODENAME\`" >> $LRMS_JOB_SCRIPT
  echo "echo \"nodename=\$nodename\" >> \"\$RUNTIME_JOB_DIAG\"" >> $LRMS_JOB_SCRIPT
fi



##############################################################
#  Execution
##############################################################
if [ -z "$GNU_TIME" ] ; then 
  echo "$joboption_args" >> $LRMS_JOB_SCRIPT
else
  echo "$GNU_TIME -o \"\$RUNTIME_JOB_DIAG\" -a -f '\
WallTime=%es\nKernelTime=%Ss\nUserTime=%Us\nCPUUsage=%P\n\
MaxResidentMemory=%MkB\nAverageResidentMemory=%tkB\n\
AverageTotalMemory=%KkB\nAverageUnsharedMemory=%DkB\n\
AverageUnsharedStack=%pkB\nAverageSharedMemory=%XkB\n\
PageSize=%ZB\nMajorPageFaults=%F\nMinorPageFaults=%R\n\
Swaps=%W\nForcedSwitches=%c\nWaitSwitches=%w\n\
Inputs=%I\nOutputs=%O\nSocketReceived=%r\nSocketSent=%s\n\
Signals=%k\n' \
$joboption_args" >> $LRMS_JOB_SCRIPT
fi
echo "RESULT=\$?" >> $LRMS_JOB_SCRIPT
echo "fi" >> $LRMS_JOB_SCRIPT


##############################################################
#  Runtime (post)configuration at computing node
##############################################################

#####################################################
#  Upload output files
####################################################
if [ "$joboption_localtransfer" = 'yes' ] ; then
echo "UPLOADER=\${UPLOADER:-$basedir/uploader}" >> $LRMS_JOB_SCRIPT
cat >> $LRMS_JOB_SCRIPT <<'EOSCR'
if [ "$RESULT" = '0' ] ; then
  $UPLOADER -p -c 'local' "$RUNTIME_CONTROL_DIR" "$RUNTIME_JOB_DIR" 2>>${RUNTIME_CONTROL_DIR}/job.local.errors
  if [ $? -ne '0' ] ; then
    echo 'ERROR: Uploader failed.' 1>&2
    if [ "$RESULT" = '0' ] ; then RESULT=1 ; fi
  fi
fi
rm -f "${RUNTIME_CONTROL_DIR}/job.local.proxy"
EOSCR
fi


##############################################################
#  Move files back to session directory (job is done on node only)
#  RUNTIME_JOB_DIR -> RUNTIME_LOCAL_SCRATCH_DIR/job_id
##############################################################
cat >> $LRMS_JOB_SCRIPT <<'EOSCR'
if [ ! -z "$RUNTIME_LOCAL_SCRATCH_DIR" ] ; then
  if [ ! -z "$RUNTIME_FRONTEND_SEES_NODE" ] ; then
    # just move it
    rm "$RUNTIME_FRONTEND_JOB_DIR"
    mv "$RUNTIME_NODE_JOB_DIR" `dirname "$RUNTIME_FRONTEND_JOB_DIR"`
  else
    # remove links
    rm "$RUNTIME_JOB_STDOUT" 2>/dev/null
    rm "$RUNTIME_JOB_STDERR" 2>/dev/null
    # move whole directory
    cp -pR "$RUNTIME_NODE_JOB_DIR" `dirname "$RUNTIME_FRONTEND_JOB_DIR"`
    rm -rf "$RUNTIME_NODE_JOB_DIR"
  fi
fi
echo "exitcode=$RESULT" >> "$RUNTIME_JOB_DIAG"
exit $RESULT
EOSCR


#######################################
#  Submit the job
#######################################
# Execute bsub command
cd "$joboption_directory"
#chmod 0755 $LRMS_JOB_SCRIPT

# We make the assumption that $joboption_directory is locally available according to the requirements of any arc installation
echo "copying  ${pkglibdir}/change-lsf-mode.sh to ${joboption_directory}/change-lsf-mode.sh"  1>&2
cp -pR $pkglibdir/change-lsf-mode.sh $joboption_directory/change-lsf-mode.sh

echo "----------------- BEGIN job script -----" 1>&2
cat $LRMS_JOB_SCRIPT 1>&2
echo "----------------- END job script -----" 1>&2


${LSF_BSUB} < $LRMS_JOB_SCRIPT 1>$LRMS_JOB_OUT 2>$LRMS_JOB_ERR

if [ $? -eq '0' ] ; then
   job_id=`cat $LRMS_JOB_OUT | awk '{split($0,field," ");print field[2]}' | sed 's/[<>]//g'`

   if [ "${job_id}" = "" ] ; then
      echo "job *NOT* submitted successfully!" 1>&2
      echo "failed getting the jobid for the job!" 1>&2
   else
      echo "joboption_jobid=$job_id" >> $arg_file
      echo "job submitted successfully!" 1>&2
      echo "local job id: $job_id" 1>&2
      # Remove temporary job script file      
      rm -f $LRMS_JOB_SCRIPT $LRMS_JOB_OUT $LRMS_JOB_ERR
      echo "----- exiting submit_lsf_job -----" 1>&2
      echo "" 1>&2
      exit 0
   fi
else
  echo "job *NOT* submitted successfully!" 1>&2
  echo "got error code from qsub!" 1>&2
fi

echo "Output is:" 1>&2
cat $LRMS_JOB_OUT 1>&2
echo "Error output is:"
cat $LRMS_JOB_ERR 1>&2

rm -f $LRMS_JOB_SCRIPT $LRMS_JOB_OUT $LRMS_JOB_ERR

echo "----- exiting submit_lsf_job -----" 1>&2
echo "" 1>&2
exit 1
