#!/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): Stefan Ruegamer 12/2007 <mailto:snruegam@astro.uni-wuerzburg.de>
#
#   Copyright: MAGIC Software Development, 2000-2008
#
#
# ========================================================================
#
# This script is removing the switching noise out of raw files.
# Corresponding information will be inserted into the database. The noise
# removal is being done by the script 'compmux'.
#

source `dirname $0`/sourcefile
printprocesslog "INFO starting $0"
program=compmux
column=fCompmux

set -C

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

# query db 20 times for jobs
for ((j=0 ; j < 10000 ; j++))
do
   gettodo "1" >> $scriptlog 2>&1
   runno=${primaries[0]}
   tempfile=/data/tmp/temp${runno}.gz
   
   lockfile=$lockpath/lock-$table-$column-$runno.txt
   checklock continue >> $scriptlog 2>&1
   
   setstatus "start" >> $scriptlog 2>&1
   
   # try to find the file; if impossible, continue with an error
   echo "getting path for run $runno..." >> $scriptlog 2>&1
   printprocesslog "INFO starting $program for run $runno"
   fullname=`find $datapath/rawfiles/2007/0[2-9] -name 20070*${runno}_[DCPS]_*.raw.gz`
   arraycheck=`echo $fullname | wc -w`
   if [ "$fullname" == "" ] || ! [ $arraycheck == 1 ]
   then
      echo "ERROR file for run $runno not found or more than one file found... continue" >> $scriptlog 2>&1
      printprocesslog "ERROR $program failed, file for run $runno not found or more than one file found"
      rm -v $lockpath/lock-$table-$column-$runno.txt >> $scriptlog 2>&1
      check=20
      com=$FCompmux
      setstatus "stop" >> $scriptlog 2>&1
      echo "" >> $scriptlog 2>&1
      continue
   fi
   
   # cut the slices
   check1=`ssh -nx phoenix 'cd /home/operator/compmux ; nice -n 19 gzip -cd' $fullname '| nice -n 19 ./compmux | nice -n 19 gzip -1c > /data/tmp/temp'${runno}.gz ' ; echo ${PIPESTATUS[1]}'`
   
   # check success and insert information into the database
   case $check1 in
      0)   echo " check1=$check1 -> everything ok -> compmux succeeded, overwriting old file for run $runno" >> $scriptlog 2>&1
      	   ssh -nx phoenix nice -n 19 touch -r $fullname $tempfile
           ssh -nx phoenix nice -n 19 mv -f $tempfile $fullname >> $scriptlog 2>&1
           check2=$?
           case $check2 in
              0)   echo " check2=$check2 -> everything ok -> mv done, setting db status for run $runno" >> $scriptlog 2>&1
      	           ssh -nx phoenix nice -n 19 chmod a=r $fullname
                   ;;
              *)   echo " check2=$check2 -> ERROR - moving of run $runno failed" >> $scriptlog 2>&1
                   printprocesslog "ERROR $program failed, moving of run $runno failed"
        	   check=$check2
              	   com=$FCompmux
                   ;;
           esac
           printprocesslog "INFO $program finished successfully for run $runno"
           ;;
      *)   echo " check1=$check1 -> ERROR - $program failed for run $runno" >> $scriptlog 2>&1
           printprocesslog "ERROR $program failed for run $runno"
           rm -v $tempfile >> $scriptlog 2>&1
           check=$check1
      	   com=$FCompmux
           ;;
   esac
   
   rm -v $lockpath/lock-$table-$column-$runno.txt >> $scriptlog 2>&1
   setstatus "stop" >> $scriptlog 2>&1
   echo "" >> $scriptlog 2>&1
done

finish >> $scriptlog 2>&1