#! /bin/ksh

# JHWRF_PRE_MASTER -- determines what storms should be run and sets needed
#   environment variables in $COMOUT/$stormlabel.holdvars.txt.  This is
#   also the job step where domain center location is decided.

# Last modified: Samuel Trahan, April 5, 2012.

# *** Operational Workflow ***

# Submitted: after GFS 6 hour forecast is available
# Submits: JHWRF_PRE_ATMOS

# Primary scripts:
#   scripts/exhwrf_pre_atmos.sh.sms -- determines which storms are to
#      be run and then passes control to hwrf_pre_master_start.sh
#   ush/hwrf_pre_master_start.sh -- simple wrapper script to
#      call hwrf_parse_vitals.sh to parse the message file, and
#      hwrf_model_config.sh to produce the holdvars file
#   ush/hwrf_parse_vitals.sh -- reads a message file (or a tcvitals
#      file in PARA mode) and uses that information to determine
#      the domain center location.  All of the information generated
#      by this script is stored in the $stormlabel.vitals.in
#      file in the $DATA directory.
#   ush/hwrf_model_config.sh -- Disables ocean coupling unless the
#      basin is North Atlantic or East Pacific.  Then produces the
#      $stormlabel.holdvars.txt file, using output from the
#      ush/hwrf_parse_vitals.sh, and parameter files from the parm/
#      directory.
#   ush/hwrf_stream_parse.pl -- parses parm/hwrf_*.in files to 
#      produce the $stormlabel.vitals.in and holdvars files
#   parm/hwrf.itals.in -- input file parsed to produce $stormlabel.vitals.in
#   parm/hwrf_config.in -- input file parsed to produce $stormlabel.holdvars.txt

# *** EMC Suggested Job Card ***

#@ job_type = serial
#@ wall_clock_limit = 0:09:59
#@ resources = ConsumableCpus(1) ConsumableMemory(900MB)


export PARAFLAG=${PARAFLAG:-NO}

if [ ${PARAFLAG} = 'NO' ]; then
$SMSBIN/smsinit $LOADL_STEP_ID
fi

#----------------------------------
# JHWRF_PRE_MASTER.sms
#----------------------------------
set -xa

export PS4='$SECONDS + '
date

export PARAFLAG=${PARAFLAG:-NO}

if [ ${PARAFLAG} = 'YES' ];
then
  export yyyymmddhh=${PDY}${cyc} 
  export yymmdd=` echo $PDY | cut -c3-8`
  export yymmddhh=${yymmdd}${cyc}
  export jlogfile=${DATA}/jlogfile
  export SENDSMS=NO
  export SENDCOM=YES
  export SENDDBN=NO

  if [ ! -d $outdir ]; then mkdir -p $outdir; fi
  if [ ! -d $COMOUT ]; then mkdir -p $COMOUT; fi
else
  export RUN_PREP_HYBRID=${RUN_PREP_HYBRID:-YES}
  export IOSRV_PERGRP=${IOSRV_PERGRP:-2}
  export IOSRV_GROUPS=${IOSRV_GROUPS:-3}
  export IO_SERVERS=${IO_SERVERS:-YES}
  export WAVEWATCH=${WAVEWATCH:-NO}
  export IO_FORM=${IO_FORM:-1}
  export NWPROD=${NWPROD:-/nwprod}
fi

###############################################################
# This block can be modified for different Production test
# environment. This is used for operational testings
###############################################################
if [ ${PARAFLAG} == NO -a $envir != prod ]; then
  export SENDDBN=${SENDDBN:-NO}
  export jlogfile=${jlogfile:-/com/logs/${envir}/jlogfile}
  export DBN_ALERT_TYPE=TBD_PARA
  export DBNROOT=/nwprod/spa_util/fakedbn
  export mesagdir=/com/hur/prod/inpdata
  export COMINGFS=/com/gfs/prod
  export COMINARCH=/com/arch/prod/syndat
fi

###############################################
# SETUP HWRF PRE-PROCESSING VARIABLES
###############################################

####################################
# obtain unique process id (pid) and make temp directory
####################################
export pid=$$
export DATA=${DATA:-/tmpnwprd/hwrf${storm_num}_${cyc}_${envir}}
if [ ${PARAFLAG} = 'NO' ]; then
  if [ -d $DATA ]; then rm -rf $DATA; fi
fi
mkdir -p $DATA
cd $DATA
pwd

export cycle=t${cyc}z

####################################
# Specify NET and RUN Name and model
####################################
export NET=hur 
export RUN=hwrf 

#--------------------------------------------------------
# set model defaults for run 
# MODIN=GFS     Global Forecasting System initialization
# MODEL=COUPLED coupled atmosphere and ocean run
# MODEL=ATMOS   atmosphere run only  
# INIT=3DVAR    initialize with 3DVAR
# INIT=NO_3DVAR initialize without 3DVAR  
# CASE_ROOT=FORECAST  obtain storm message from tcvitals file
# CASE_ROOT=HISTORY   obtain storm information from history1 file
#--------------------------------------------------------
export MODIN=${MODIN:-GFS}
export MODEL=${MODEL:-COUPLED}
export INIT=${INIT:-YES}
export GSI=${GSI:-YES}
export OCEAN=${OCEAN:-POM}
export GWD=${GWD:-YES}
export SEASPRAY=${SEASPRAY:-NO}
export HIRES=${HIRES:-NO}
export RESTART=${RESTART:-NO}
export AUTO_RSTART=${AUTO_RSTART:-NO}
export ATLEXT=${ATLEXT:-NO}
###******************************
export AUTOSUBMIT=${AUTOSUB:-NO}
###******************************
if [ $PARAFLAG == YES ]; then
export CASE_ROOT=${CASE_ROOT:-HISTORY}
else
export CASE_ROOT=${CASE_ROOT:-FORECAST}
fi
#*************************************
#--------------------------------------------------------

####################################
# File To Log Msgs
####################################
export jlogfile=${jlogfile:-/com/logs/jlogfile}

####################################
# Determine Job Output Name on System
####################################
export outid="LL$job"
export jobid="${outid}.o${pid}"
export pgmout="OUTPUT.${pid}"
export pgmerr=errfile

####################################
# SENDSMS  - Flag Events on SMS
# SENDCOM  - Copy Files From TMPDIR to $COMOUT
# SENDDBN  - Issue DBNet Client Calls
####################################
if [ $PARAFLAG == YES ]; then
export SENDSMS=${SENDSMS:-NO}
export SENDDBN=${SENDDBN:-NO}
else
export SENDSMS=${SENDSMS:-YES}
export SENDDBN=${SENDDBN:-YES}
fi
export SENDCOM=${SENDCOM:-YES}
export COUPLED_FLAG=${COUPLED_FLAG:-YES}

####################################
# Specify HWRF version number
####################################
export HWRF_VERSION=${HWRF_VERSION:-${model_ver}}

####################################
# Specify Execution Areas
####################################
export HOMEhwrf=${HOMEhwrf:-/nw${envir}/hwrf.$HWRF_VERSION}
export EXEChwrf=${EXEChwrf:-$HOMEhwrf/exec}
export FIXhwrf=${FIXhwrf:-/nw${envir}/fix}
export PARMhwrf=${PARMhwrf:-$HOMEhwrf/parm}
export STOREhwrf=${STOREhwrf:-/com/hwrf/${envir}/store}
export USHhwrf=${USHhwrf:-$HOMEhwrf/ush}
export EXhwrf=${EXhwrf:-$HOMEhwrf/scripts}

##############################
# Set up the UTILITIES
##############################
export utilscript=${NWPROD:-/nwprod}/util/ush
export utilities=${NWPROD:-/nwprod}/util/ush
export utilexec=${NWPROD:-/nwprod}/util/exec

##############################
# Run setup to initialize working directory and utility scripts
##############################
sh $utilscript/setup.sh
#export PDY=20120101

##############################
# Run setpdy and initialize PDY variables
##############################
sh $utilscript/setpdy.sh
. PDY

##############################################
# Define COM directories
##############################################
export COMIN=${COMIN:-/com/${NET}/${envir}/${RUN}.${PDY}${cyc}}
export COMOUT=${COMOUT:-/com/${NET}/${envir}/${RUN}.${PDY}${cyc}}
export COMINGFS=${COMINGFS:-/com/gfs/${envir}}
export COMINARCH=${COMINARCH:-/com/arch/${envir}/syndat}
mkdir -m 775 -p $COMOUT

if [ $cyc -eq 00 ]; then
  histcyc=18
  HISTDATA=${HISTDATA:-/com/${NET}/${envir}/${RUN}.${PDYm1}${histcyc}}
else
  if [ $cyc -eq 06 ]; then
    histcyc=00
  elif [ $cyc -eq 12 ]; then
    histcyc=06
  else
    histcyc=12
  fi
  HISTDATA=${HISTDATA:-/com/${NET}/${envir}/${RUN}.${PDY}${histcyc}}
fi

export mesagdir=${mesagdir:-/com/hur/${envir}/inpdata}
export outdir=${outdir:-$DATA}

msg="HAS BEGUN on `hostname`"
postmsg "$jlogfile" "$msg"

#############################################################
# Execute the script that starts the gfdl pre-processing...
$EXhwrf/exhwrf_pre_master.sh.sms

#if [ ${PARAFLAG} = 'YES' ]
#then
#  $EXhwrf/exhwrf_pre_master.sh.sms
#else
#  export MP_PRIORITY=nwprod
#  /nw${envir}/scripts/exhwrf_pre_master.sh.sms
#fi

#############################################################

msg="ENDED NORMALLY."
postmsg "$jlogfile" "$msg"

date

if [ ${PARAFLAG} == NO ]; then
$SMSBIN/endt
fi