*
* $Id: cdbackup.dat,v 1.2 1996/04/16 10:09:02 jamie Exp $
*
* $Log: cdbackup.dat,v $
* Revision 1.2  1996/04/16 10:09:02  jamie
* bring in sync with /afs/cern.ch/project/hepdb/scripts, aix 4 upgrade
*
* Revision 1.1.1.1  1996/02/28 16:24:01  mclareni
* Hepdb, cdlib, etc
*
*
#if defined(CERNLIB_UNIX)
#!/bin/ksh
d=`date`
echo
echo CDBACKUP running at $d
echo
#
#   Fix for CERNSP based fatcat server
#
this_host=`hostname`

if [ $this_host = "sp019" ]
   then export CDHOST=hepdb
   echo ${0}: setting HEPDB hostname to $CDHOST
fi
#
#   Delete old backup files
#
find /cdback0 -name *.[0-9]* -mtime +4 -exec rm {} \;
find /cdback1 -name *.[0-9]* -mtime +4 -exec rm {} \;
#
#   Loop over all HEPDB servers and
#      stop them
#      copy all database files to the backup area, verifying in the process
#      restart current server
#
log=" "
run=" "
nos=" "
b="."
#
#   Ensure that variables are defined...
#
for i in /hepdb/cd*
do
 typeset -u cdgrp
 typeset -l cdserv
 cdpath=$i
 cdgrp=`basename $i`
 cdserv=$cdgrp
 eval $cdgrp=$cdpath;export $cdgrp
#
# Skip CDMOVE
#
 if test $cdserv != "cdmove"
    then
#
# and stop those servers that are running...
#
    if [ -x ${i}/cdserv ]
      then
#
# does a log file exist?
#
      if [ -f /hepdb/${cdgrp}.log ]
        then
        echo Log file exists for ${cdgrp} - looking for existing process
        log=${log}${b}${cdgrp}
        pid=`cat /hepdb/${cdgrp}.log | awk '{printf "%s\n",$14}'`
        if (test $pid)
          then
          echo Looking for server process for $cdgrp
          if(ps -ae  | grep -ws $pid )
            then
            echo CDSERV running PID = $pid
            run=${run}${b}${cdgrp}
            d=`date`
            echo Stopped at $d for backup > /hepdb/${cdserv}/todo/signal.stop
#
# Wait until the server is stopped
#
            while (ps -ae | grep -s $pid )
            do
              d=`date`
              echo Server ${cdserv} still running - sleeping at $d
              sleep 60
            done
#
# Check that output directory exists
#
            if [ ! -d /cdback/${cdserv} ]
            then
              echo Creating directory /cdback/${cdserv}
              mkdir /cdback/${cdserv}
            fi
#
# Server is now stopped - backup RZ files
#
            echo Backing up HEPDB files in /hepdb/${cdserv} ...
            /afs/cern.ch/project/hepdb/@sys/bin/cdbackup /hepdb/${cdserv} \
               /cdback/${cdserv} >> /cdback/cdback.log
            rc=$?
            if [ $rc -ne 0 ]
              then
              echo RC = $rc for backup of RZ file for ${cdserv} | mail \
                   -s "HEPDB backup for ${cdserv}" hepdb-mgr@zfatal.cern.ch
            fi
#
# Touch good backup file(s)
#
            touch /cdback/${cdserv}/*.good
#
# and copy over names file for save keeping
#
            cp -p /hepdb/${cdserv}/hepdb.names /cdback/${cdserv}
#
# Now restart server
#
            d=`date`
            echo Restarting server for ${cdserv} at ${d}
            rm /hepdb/${cdserv}/todo/signal.stop
            cwd=`pwd`
            cd /hepdb/${cdserv}
            nohup /hepdb/${cdserv}/cdserv ${cdgrp} > /hepdb/${cdserv}/cdserv.log &
            cd ${cwd}
            else
            echo No existing server found for $cdgrp
            echo Removing old log file...
            rm /hepdb/${cdgrp}.log
            nos=${nos}${b}${cdgrp}
          fi
        fi
      fi
    fi
  fi
done
 
echo
echo Log files found for $log | tr '.' ' '
echo Servers running for $run | tr '.' ' '
echo No server found for $nos | tr '.' ' '
#endif