#!/bin/sh
#
# ========================================================================
#
# *
# * This file is part of MARS, the MAGIC Analysis and Reconstruction
# * Software. It is distributed to you in the hope that it can be a useful
# * and timesaving tool in analysing Data of imaging Cerenkov telescopes.
# * It is distributed WITHOUT ANY WARRANTY.
# *
# * Permission to use, copy, modify and distribute this software and its
# * documentation for any purpose is hereby granted without fee,
# * provided that the above copyright notice appear in all copies and
# * that both that copyright notice and this permission notice appear
# * in supporting documentation. It is provided "as is" without express
# * or implied warranty.
# *
#
#
#   Author(s): Daniela Dorner  08/2004 <mailto:dorner@astro.uni-wuerzburg.de>
#   Author(s): Daniel Hoehne   06/2008 <mailto:hoehne@astro.uni-wuerzburg.de>
#
#   Copyright: MAGIC Software Development, 2000-2008
#
#
# ========================================================================
#
# This script is launching the calibration of mc sequences. 
# 
# As callisto takes some time, only one sequence is processed at once. 
# First the script gets a sequence number from the mc database, for which 
# the calibration has to be done (function gettodo). After setting the 
# status in the database (set fStartTime to know, that the sequence is 
# already being processed), the sequence is calibrated. Afterwards 
# the status in the mc database is updated according to the return value 
# of the program.
# The important INFOs, WARNings and ERRORs are written not only to the 
# scriptlog but also to the processlog. 
#
# Atm the processing has to be done in a separate Mars directory because 
# different sql.rc and steps.rc files are needed.
# 
# The callisto.rc files are stored in the setup directory
#

source `dirname $0`/sourcefile
printprocesslog "INFO starting $0"
program=callisto
column=fCallisto

set -C

scriptlog=$runlogpath/runmc$program-$datetime.log
date >> $scriptlog 2>&1

# get sequence # 
gettodo >> $scriptlog 2>&1
sequence=$process

# lock sequ for cal
lockfile=$lockpath/lock-$table-$column-$sequence.txt
checklock >> $scriptlog 2>&1

cd $mars

# run calibration for sequence
echo "run $program for mc sequence $sequence..." >> $scriptlog 2>&1
printprocesslog "INFO starting $program for mc sequence $sequence"
no=`printf %08d $sequence | cut -c 0-4`
no2=`printf %08d $sequence`
outpath="$mcpath/$program/$no/$no2"
makedir $outpath >> $scriptlog 2>&1
sequfile="$mcsequpath/$no/sequence$no2.txt"

## stage the needed files; to be removed as soon as the correct stub file size has been determined
#echo "staging files:" >> $scriptlog 2>&1
#day=`grep Night $sequfile | cut -c 18-27 | sed -e "s/-/\//g"`
#runs=`grep Runs $sequfile | cut -d: -f2`
#i=0
#
#for run in ${runs[@]}
#do
#   files[i]=19*_${run}_[PCD]_*_E.root
#   echo ${mcpath}/rawfiles/${day}/${files[i]} >> $scriptlog 2>&1
#   let i++
#done
#
#ssh -nx phoenix "cd ${mcpath}/rawfiles/${day}; /opt/SUNWsamfs/bin/stage ${files[@]}"


# define callisto.rc files
callistorcnew=$setuppath/$program/callisto.rc
callistorcmux=$setuppath/$program/callisto_mux_new.rc

epoch=`grep Epoch $sequfile | cut -d: -f2 | grep Mux`
# find callisto.rc file
if [ -e $outpath/callisto.rc ]
then
   echo "found $program.rc in $outpath -> using this " >> $scriptlog 2>&1
   callistorcseq=$outpath/callisto.rc
else
   echo "no $program.rc found in $outpath -> making link " >> $scriptlog 2>&1
   if [ "$epoch" = "" ]
   then
      ln -vs $callistorcnew $outpath/callisto.rc >> $scriptlog 2>&1
   else
      ln -vs $callistorcmux $outpath/callisto.rc >> $scriptlog 2>&1
   fi
   callistorcseq=$outpath/callisto.rc
fi

# lock sequ for zipping
#lockfile=$lockpath/calzip$sequence.txt
# if lockfile is already existing, 1 is returned
#if ! checklock return 1 >> $scriptlog 2>&1
#then
   # reset lockfile name
#   lockfile=$lockpath/lock-$table-$column-$sequence.txt
#   finish >> $scriptlog 2>&1
#fi

primvar=$no2
setstatus "start" >> $scriptlog 2>&1

echo "./callisto -mc -b -q -v4 -f --log=$outpath/$program$no2.log --html=$outpath/$program$no2.html --out=$outpath --config=$callistorcseq $sequfile  2>> $scriptlog > /dev/null" >> $scriptlog 2>&1
./callisto -mc -b -q -v4 -f --log=$outpath/$program$no2.log --html=$outpath/$program$no2.html --out=$outpath --config=$callistorcseq $sequfile  2>> $scriptlog > /dev/null
check1=$?

# remove lockfile for zip and reset lockfile name
#rm -v $lockfile >> $scriptlog 2>&1
#lockfile=$lockpath/lock-$table-$column-$sequence.txt

case $check1 in
   0)   echo " check1=$check1 -> everything ok" >> $scriptlog 2>&1
        printprocesslog "INFO $program finished successfully for mc sequence $sequence"
        ;;
        # running merpp update if calibration worked
        # finding files, which have to be updated
#        echo "finding files to be updated..." >> $scriptlog 2>&1
#        calfiles=`find $outpath -name *_Y_* `
#        if [ "$calfiles" = "" ]
#        then 
#           echo " no files found -> continue with next sequence" >> $scriptlog 2>&1
#           printprocesslog "ERROR no calfiles found"
#        fi
#        echo " files to be updated: "$calfiles >> $scriptlog 2>&1
#        
#        merpplogpath=$outpath"/merpplogs"
#        makedir $merpplogpath >> $scriptlog 2>&1
#        
#        printprocesslog "INFO doing merppupdate for sequence $sequence"
#        # updated calibrated data files with the information from the cc and caco files
#        for calfile in ${calfiles[@]}
#        do 
#           echo "calfile: "$calfile >> $scriptlog 2>&1
#           # find cc and caco file
#           # if file is missing continue with next sequence
#           date=`date --date \`basename $calfile | cut -d_ -f1\` +%Y/%m/%d`
#           ccpath=$subsystempath/cc/$date
#           cacopath=$subsystempath/caco/$date
#           runno=`echo $calfile | cut -d_ -f2 | sed -e 's/^0//' | sed -e 's/^0//' | sed -e 's/^0//' `
#           ccfile=`find $ccpath -name 20[0-2][0-9][01][0-9][0-3][0-9]_*${runno}_[PDCS]_*_S.rep`
#           source=`echo $ccfile | cut -d_ -f4`
#           cacofile=`find /magic/subsystemdata/caco/$date -name dc_20[0-2][0-9]_[01][0-9]_[0-3][0-9]_*${runno}_${source}.txt`
#           if [ "$ccfile" = "" ]
#           then
#              echo "no ccfile found for run "$runno >> $scriptlog 2>&1
#              printprocesslog "ERROR  ccfile $ccfile not found for $calfile"
#              com=$Fnoccfile
#              comadd=$runno
#              check=0
#              break
#           fi
#           if [ "$cacofile" = "" ]
#           then 
#              echo "cacofile with no $runno not found" >> $scriptlog 2>&1
#              echo "finding cacofile..." >> $scriptlog 2>&1
#              for (( i = 0; i <= 10; i++ ))
#              do 
#                 newrun=`echo $runno - $i | bc`
#                 cacofile=`find $cacopath -name *$newrun*`
#                 if [ "$cacofile" = "" ]
#                 then
#                    if [ $i -eq 9 ]
#                    then
#                       echo "no cacofile found for runno $newrun in $cacopath" >> $scriptlog 2>&1
#                       printprocesslog "ERROR cacofile $cacofile not found for $calfile"
#                       com=$Fnocacofile
#                       comadd=$runno
#                       check=0
#                       break 2
#                    fi
#                    continue
#                 else
#                    echo "cacofile: "$cacofile >> $scriptlog 2>&1
#                    break
#                 fi
#              done
#           fi
#           echo "./merpp -u --log=$merpplogpath/merppccupdate$runno.log --html=$merpplogpath/merppccupdate$runno.html --auto-time-stop --runfile=$runno $ccfile $calfile 2>> $scriptlog> /dev/null" >> $scriptlog 2>&1
#           ./merpp -u --log=$merpplogpath/merppccupdate$runno.log --html=$merpplogpath/merppccupdate$runno.html --auto-time-stop --runfile=$runno $ccfile $calfile 2>> $scriptlog> /dev/null
#           check2=$?
#           case $check2 in
#              0)   echo " check2=$check2 -> everything ok, merppccupdate worked -> continue" >> $scriptlog 2>&1
#                   printprocesslog "INFO merppupdated $calfile sucessfully with $ccfile"
#                   ;;
#              *)   echo " check2=$check2 -> ERROR -> merppccupdate failed" >> $scriptlog 2>&1
#                   printprocesslog "ERROR merppccupdate with file $ccfile failed for $calfile"
#                   com=$Fmerppcc
#                   comadd=$runno
#                   check=$check2
#                   break ;;
#           esac
#           echo "./merpp -u --log=$merpplogpath/merppcacoupdate$runno.log --html=$merpplogpath/merppcacoupdate$runno.html --auto-time $cacofile $calfile 2>> $scriptlog> /dev/null" >> $scriptlog 2>&1
#           ./merpp -u --log=$merpplogpath/merppcacoupdate$runno.log --html=$merpplogpath/merppcacoupdate$runno.html --auto-time $cacofile $calfile 2>> $scriptlog> /dev/null
#           check3=$?
#           case $check3 in
#              0)   echo " check3=$check3 -> everything ok, merppcacoupdate worked -> continue" >> $scriptlog 2>&1
#                   printprocesslog "INFO merppupdated $calfile sucessfully with $cacofile"
#                   ;;
#              *)   echo " check3=$check3 -> ERROR -> merppcacoupdate failed" >> $scriptlog 2>&1
#                   printprocesslog "ERROR merppcacoupdate with file $cacofile failed for $calfile"
#                   com=$Fmerppcaco
#                   comadd=$runno
#                   check=$check3
#                   break ;;
#           esac
#        done
#	printprocesslog "INFO finished merppupdate successfully for sequence $sequence"
#        ;;
   *)   echo " check1=$check1 -> ERROR -> step has to be repeated" >> $scriptlog 2>&1
        printprocesslog "ERROR $program failed for mc sequence $sequence (return code $check1)"
        com=$Fmccallisto
        check=$check1
        ;;
esac

setstatus "stop"  >> $scriptlog 2>&1

finish >> $scriptlog 2>&1