#!/bin/bash

import_file=${1}
log_msg Processing file: $import_file
FILESIZE=$(stat -c%s "$import_file")
log_msg "File Size is: $FILESIZE bytes."

if [ -a ${import_file} ]
then
#
# Create a Service Backup directory
#
#	
    if [ ! -d ${SVCBU_HOME} ]
    then
		mkdir ${SVCBU_HOME}
    else
		rm -rf ${SVCBU_HOME}/*.txt
    fi
    
    #
    # Determine the 3 letter failed site id
    #
    log_msg "import_file ${import_file}"
    sleep 2
    cd ${SVCBU_HOME}
    tar xvf ${import_file} siteID.txt
    if [ $? -eq 0 ] && [ -a ${SVCBU_HOME}/siteID.txt ]; 
    then
		log_msg siteID.txt found. Using it...
		export failed_site=`cat ${SVCBU_HOME}/siteID.txt`
		if [ -z "${failed_site}" ]; 
		then
			log_msg "failed site id not found."
			log_msg 100
			rm -f ${LOCK_DIR}/importGrids
			touch ${LOCK_DIR}/svcbuerr
			exit 1
        fi
	log_msg "failed_site=$failed_site"
    else
        #Still need to do this the old way for backward compatibility
		tar tvf ${import_file} | while read line
		do
		    log_msg "Using old tar/cut method."
		    log_msg "line is $line"
		    # Can we get rid of this ugly thing somehow???
		    export failed_site=`echo $line | cut -d' ' -f8|cut -d'G' -f1|cut -d'/' -f6`
		    log_msg "failed site $failed_site"
		    break
	done
    fi
    
	log_msg 50
#
# Retrieve the file from the MHS x400 directory
#
   log_msg Retrieving the file from the MHS x400 directory...
   mv ${import_file} ${SVCBU_HOME}/${failed_site}Grd.tar
   cd ${SVCBU_HOME}
#
# Update owner and permissions from root to ifps
#
   chmod 777 ${SVCBU_HOME}/${failed_site}Grd.tar

else
   log_msg Unable to locate the gridded data of failed site: ${import_file} You will need to initialize your grids from models and guidance
   rm -f ${LOCK_DIR}/importGrids
   touch ${LOCK_DIR}/svcbuerr
   log_msg 100
   exit 1
fi
#
log_msg 60
log_msg File copied.  Continuing grid processing...


log_msg Unzipping/untarring netcdf file...
sleep 2

tar xOf ${failed_site}Grd.tar > ${failed_site}Grd.netcdf.gz --exclude siteID.txt
if [ $? -ne 0 ]
then
	log_msg "ERROR: tar failed to untar ${failed_site}Grd.tar."
	rm -f ${LOCK_DIR}/importGrids
	touch ${LOCK_DIR}/svcbuerr
    log_msg 100
	exit 1
fi
rm -f ${failed_site}Grd.netcdf.tar

# use iscMosaic to load grids into databases
log_msg 60
log_msg "Running iscMosaic to unpack gridded data..."
SITE=`echo ${failed_site} | tr '[a-z]' '[A-Z]'`
log_msg "SVCBU_HOST is $SVCBU_HOST"
log_msg "CDSPORT is $CDSPORT"

log_msg Beginning iscMosaic
log_msg 75
${GFESUITE_BIN}/iscMosaic -h $SVCBU_HOST -r $CDSPORT -d ${SITE}_GRID__Fcst_00000000_0000 -f ${SVCBU_HOME}/${failed_site}Grd.netcdf.gz -n
if [ $? -ne 0 ]
then
    log_msg "ERROR: iscMosaic failed to import grids from ${SITE}_GRID__Fcst_00000000_0000"
    log_msg 100
    rm -f ${LOCK_DIR}/importGrids
    touch ${LOCK_DIR}/svcbuerr
    exit 1
fi

log_msg Cleaning up netcdf file
rm ${failed_site}Grd*
log_msg 100
rm -f ${LOCK_DIR}/importGrids
log_msg Digital Data Import Complete!
exit 0