#!/bin/sh
# File	: cdot_rpt_ip-addr.sh
# By	: Maarten.deBoer@Atos.net, 211209
# Subject	: Script to report IP-addresses /vserver (SVM)
PGM="`basename $0|cut -d\. -f1`"
VER="0.1"
TMP="/tmp/${PGM}.$$"
LOG="${HOME}/log/${PGM}.log"
RCFILE="${HOME}/etc/${PGM}.rc"
SSH="/usr/bin/ssh -n"
MAILTO="maarten.deboer@atos.net"
CLUSTERS="${HOME}/etc/clusters"
CSV="/tmp/${PGM}.csv"
MAIL=""
HOSTNAME=`hostname |cut -d\. -f2`
CFILTER="[?]*"
SFILTER="nlnafs"

USAGE()
{
  echo "Usage: $PGM [options] "
  echo "  Version: ${VER}"
  echo "  options:"
  echo "    -c         : Cluster filter (${CFILTER})"
  echo "    -s         : Svm filter (${SFILTER})"
  echo "    -e|--etc   : Etc/clusters-file (${CLUSTERS})"
  echo "    -h         : this help"
  echo "    -m|--mail  : send Mail"
  echo "    -V         : Version"
  echo "    -x         : set -x"
  echo "    --mailto   : change MAILTO address & do send mail (${MAILTO})"
}
if [ -f ${RCFILE} ]; then
  echo "  Reading RCFILE (${RCFILE})"|tee -a ${LOG}
  . ${RCFILE}
fi  # RCFILE
# Check options
while [ $# -gt 0 ]
  do
  case ${1} in
    -e | --etc) CLUSTERS=${2}; shift ;;
    -m | --mail) MAIL=1 ;;
    --mailto) MAILTO=$2; MAIL=1; shift ;;
    -h | --help) USAGE; exit 1 ;;
    -c) CFILTER=${2}; shift ;;
    -s) SFILTER=${2}; shift ;;
    -V) echo "${PGM}: v${VER}"; exit 3 ;;
    -x)  set -x ;;
    *)  echo "Option ${1} not known."; USAGE; exit 1 ;;
  esac
    shift
done

echo "`date` ${PGM} v${VER} started."|tee -a ${LOG} ${TMP}.m
echo "CLUSTERS=${CLUSTERS}"|tee -a ${TMP}.m
echo "CFILTER=${CFILTER}"|tee -a ${TMP}.m
echo "SFILTER=${SFILTER}"|tee -a ${TMP}.m
echo "MAIL=${MAIL}"|tee -a ${TMP}.m
echo "MAILTO=${MAILTO}"|tee -a ${TMP}.m
sleep 1

echo "# cluster;vserver;lif;address;" > ${TMP}

for CLUSTER in `cat ${CLUSTERS}|grep -v ^#|grep "${CFILTER}"`
do
  echo "  ${CLUSTER}:"
  ${SSH} ${CLUSTER} "vserver show -field vserver"|grep ${SFILTER}|while read VSERVER REST
  do
    echo "    |${VSERVER}|"
    ${SSH} ${CLUSTER} "set -showseparator \";\" ; network interface show -vserver ${VSERVER} -field vserver,lif,address"|grep ${VSERVER}|while read LINE
    do
      if [ "${LINE}" != "" ]; then
#        echo "    ${LINE}"
        VSERVER=`echo ${LINE}|awk -F\; '{print $1}'`
#        SERVER=`echo ${LINE}|awk -F\; '{print $2}'`
        LIF=`echo ${LINE}|awk -F\; '{print $3}'`
#        VLIF=`echo ${LINE}|awk -F\; '{print $4}'`
        IP_ADDR=`echo ${LINE}|awk -F\; '{print $5}'`
        echo "${CLUSTER};${VSERVER};${LIF};${IP_ADDR}"|tee -a ${TMP}
      fi  # != ""
    done  # network
  done  # vserver
done  # for CLUSTER

if [ ${MAIL} ]; then
  cp ${TMP} ${CSV}
  cat ${TMP}.m|mailx -a ${CSV} -s ":${HOSTNAME}: IP-address report [${PGM} v${VER}]" ${MAILTO}
  echo "  Mailed to ${MAILTO}"|tee -a ${LOG}
  rm ${CSV}
fi  # MAIL

rm ${TMP} ${TMP}.m
echo "`date` ${PGM} v${VER} finished."|tee -a ${LOG}
exit 0