#!/bin/bash
###############################################################################
# Product:  Data Protector
# Version:  A.06.20
# Fileset:  OB2-DA
# Function: Preremove
###############################################################################

# RCS $Header: /files/customizeRPM/preremove_DA $Rev: 1183 $ $Date:: 2009-07-01 00:05:35 #$:


OS=`uname -s`

# Exit code
# #########
if [ "${OS}" = "HP-UX" ]; then
   # Failed:1 Partialy Failed:2
   SUCCESS=0
   EXIT_FAILED=1
   EXIT_WARNING=2
else
   # Fatal:1 Warning:2 Halt:3
   SUCCESS=0
   EXIT_FAILED=3
   EXIT_WARNING=2
fi

DEVNULL=/dev/null

SUBPRODUCT=""

# OmniBack II files & directories
# ###############################
OMNIHOME=/opt/omni/
OMNICONFIGBASE=/etc${OMNIHOME}
OMNICONFIG=${OMNICONFIGBASE}server/
OMNICONFIGCLIENT=${OMNICONFIGBASE}client/
OMNICONFIGIS=${OMNICONFIGBASE}IS/
OMNIVAR=/var${OMNIHOME}server/
OMNIVARCLIENT=/var${OMNIHOME}
OMNILOG=${OMNIVAR}/log
OMNILOGCLIENT=${OMNIVARCLIENT}/log
OMNITMP=${OMNIVARCLIENT}/tmp
OMNIENHINCRDB=${OMNIVARCLIENT}/enhincrdb
NEWCONFIG=${OMNIHOME}/newconfig/
OMNIBIN=${OMNIHOME}bin
OMNILBIN=${OMNIHOME}lbin
OMNILIB=${OMNIHOME}/lib
OMNIINET=${OMNILBIN}/inet
OMNIWINDUREG=${OMNIVARCLIENT}/windu
OMNIINFO=client/omni_info
OMNIINFO_IS=IS/omni_info
OMNIFORMAT=client/omni_format
OMNI_IS=${OMNICONFIG}cell/installation_servers
CELLINFO=${OMNICONFIG}/cell/cell_info
CELLSERVER=${OMNICONFIGCLIENT}/cell_server
USERCONF=${OMNICONFIG}/users
DATABASES=${OMNIHOME}databases/vendor/
OMNISITEPERL=${OMNIHOME}/lib/perl

OLD_OMNIHOME=/usr/omni/
OLD_OMNICONFIG=${OLD_OMNIHOME}config/
TMP_OMNIHOME=/var/tmp/omni/
TMP_OMNICONFIG=${TMP_OMNIHOME}config/

UPGRADE_SCRIPT=${OMNIHOME}sbin/DBupgrade.sh

# Temporary OmniBack II directory
# ###############################
TOMNI=/tmp/omni_tmp
SOCKET_DAT=${TOMNI}/socket.dat
MGMT_SV=${TOMNI}/mgmt_sv.dat

# The service file, inet config directory
# #######################################
SERVICES=/etc/services
INETDCONF=/etc/inetd.conf
INETDSEC=/var/adm/inetd.sec

SERVICE=omni

TMP=/tmp/inst.tmp


# #############################################################################
# Checks for a MC/SG environment
# #############################################################################

OMNICC_ARG=""
UPGCFG_ARG=""
CHECK_MCSG_ENV=""

check_mcsg()
{
    if [ ! -z "$CHECK_MCSG_ENV" ]; then return; fi
    CHECK_MCSG_ENV=0
    if [ "${OS}" != "HP-UX" ]; then return; fi
    if [ ! -x /usr/sbin/cmviewcl ]; then return; fi
    if [ ! -f $OMNICONFIG/sg/sg.conf -o \
         ! -f $OMNICONFIG/cell/cell_info ]; then return; fi
    if [ \( -h /etc/$OMNIHOME/server -a -h /var/$OMNIHOME/server \) -o \
         \( -h /etc/opt/omni -a -h /var/opt/omni \) ]
    then
        CSHOST=`cat $OMNICONFIGCLIENT/cell_server 2>/dev/null`
        if [ -z "$CSHOST" ]; then return; fi
        grep "[-]host [ \"]*$CSHOST\"* .*-virtual" $OMNICONFIG/cell/cell_info >/dev/null 2>/dev/null
        if [ $? != 0 ]; then return; fi
        grep "^[^#]*CS_SERVICE_HOSTNAME=\"*$CSHOST\"*" $OMNICONFIG/sg/sg.conf >/dev/null 2>/dev/null
        if [ $? != 0 ]; then return; fi
        SHARED_DISK_ROOT=`grep "^[^#]*SHARED_DISK_ROOT=" $OMNICONFIG/sg/sg.conf 2>/dev/null | cut -d= -f2 | tr -d "\"'"`
        if [ -z "$SHARED_DISK_ROOT" ]; then return; fi
        if [ ! -d "$SHARED_DISK_ROOT" ]; then return; fi
        OMNICC_ARG="-server "`hostname | tr "[A-Z]" "[a-z]"`
        UPGCFG_ARG="$OMNICC_ARG"
        CHECK_MCSG_ENV=1
    fi
}

call_omnicc()
{
    check_mcsg
    ${OMNIHOME}/bin/omnicc $OMNICC_ARG "$@"
}

remove_duplicated_push_packets()
{
    # remove old push packets
    DIR_LST=`find ${DATABASES}/ -name '*.*.*' 2>$DEVNULL`
    if [ "${DIR_LST}" ]; then
     for DIR in ${DIR_LST}; do
       if [ `basename "${DIR}"` != "A.06.20" -a -d `dirname "${DIR}"`/A.06.20 ]; then
         rm -rf ${DIR}
       fi
     done
    fi
}




# #############################################################################
# Updates the information about the installed OmniBack II agents
# in the omni_info file
# #############################################################################
clean_omni_info()
{
  PAC=$1
  if [ "$2" ]
  then
    OMNIINFO=$2
  fi
  
  if [ ! -f "${OMNIHOME}/bin/omnicc" ]; then
    echo "ERROR:   Cannot find ${OMNIHOME}/bin/omnicc" >&2
    exit ${EXIT_FAILED}
  else
    if [ -f "${OMNICONFIGBASE}/$OMNIINFO" ]; then
      OUTPUT=`call_omnicc -remove_component_str $PAC $OMNIFORMAT $OMNIINFO 2>&1`
      if [ $? -ne 0 -a $? -ne 3 ]
      then
        echo "WARNING: $OUTPUT"
        echo "WARNING: Update of the omni_info file failed for $PAC!"
      fi
    fi
  fi
}



# ############################################################################
# Updates the cell_info file
# ############################################################################
update_cell_info ()
{
  HOSTNAME=`hostname | tr "[A-Z]" "[a-z]"`
  call_omnicc -update_host ${HOSTNAME} 1>$DEVNULL 2>$DEVNULL
}


# Script body
# ###########

clean_omni_info da 
update_cell_info

exit 0