#!/bin/bash
# File	: cdot_get_snapcreator-info.sh
# By	: Maarten.deBoer@atos.net, 190920
# Subject	: Script to get SNAPCERATOR information
#(0.2),211123,MdB	: Mod. with hosts /version, WITH_HOSTS
PGM="`basename $0|cut -d\. -f1`"
VER="0.2"
TMP="/tmp/${PGM}.$$"
LOG="${HOME}/log/${PGM}.log"
SSH="/usr/bin/ssh -n"
HOSTNAME="`hostname|cut -d\. -f1`"
MAILTO="maarten.deboer@atos.net"
MAIL=""
CFILTER="[?]*"
WITH_HOSTS=""
START_DAY=`date --date="yesterday" +%m/%d/%Y`
END_DAY=`date --date="yesterday" +%m/%d/%Y`

CLUSTERS="${HOME}/etc/clusters"

# $ ssh  nlnaf101 'set -showseparator ";" ; event log  show -severity INFORMATIONAL -field event,time -time "09/19/2019 00:00:00".."09/19/2019 23:59:59" '|grep SNAP

# MAIN

USAGE()
{
  echo "Usage: $PGM [options] "
  echo "  Version: ${VER}"
  echo "  options        :"
  echo "    -1d          : in 1 day (yesterday)"
  echo "    -1w          : in 1 week"
  echo "    -1m          : in 1 month"
  echo "    -c           : Clustername filter (${CFILTER})"
  echo "    -e | --etc   : Etc/cluster-file (${CLUSTERS})"
  echo "    -h | --help  : this Help"
  echo "    -m | --mail  : send Mail"
  echo "    -V           : Version"
  echo "    -w | --hosts : With HOSTS"
  echo "    --mailto     : change MAILTO address & do send mail (${MAILTO})"
  echo "    -x           : set -x"
}
# Check options
while [ $# -gt 0 ]
  do
  case ${1} in
    -1d) 
START_DAY=`date --date="yesterday" +%m/%d/%Y`
END_DAY=`date --date="yesterday" +%m/%d/%Y`
         shift ;;
    -1w) 
START_DAY=`date --date="last week" +%m/%d/%Y`
END_DAY=`date --date="yesterday" +%m/%d/%Y`
         shift ;;
    -1m) 
START_DAY=`date --date="last month" +%m/%d/%Y`
END_DAY=`date --date="yesterday" +%m/%d/%Y`
         shift ;;
    -e | --etc) CLUSTERS=${2}; shift ;;
    -h | --help) USAGE; exit 1 ;;
    -c) CFILTER=${2}; shift ;;
    -m | --mail) MAIL=1 ;;
    -w | --hosts) WITH_HOSTS=1 ;;
    --mailto) MAILTO=$2; MAIL=1; shift ;;
    -V) echo "${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 ${LOG}
echo "CFILTER=${CFILTER}"
echo "CLUSTERS=${CLUSTERS}"
echo "START_DAY=${START_DAY}"
echo "END_DAY=${END_DAY}"
echo "MAIL=${MAIL}"
echo "MAILTO=${MAILTO}"
echo "WITH_HOSTS=${WITH_HOSTS}"
sleep 2

touch ${TMP}

echo "Getting info from ::> event log show -severity INFORMATIONAL -field event,time -time \"${START_DAY} 00:00:00\"..\"${END_DAY} 23:59:59\" |grep SNAPCREATOR " > ${TMP}
echo "" >> ${TMP}

for CLUSTER in `cat ${CLUSTERS}|grep -v ^#|grep ${CFILTER}`
do
  echo "  From ${CLUSTER}:"|tee -a ${LOG}|tee -a ${TMP}

  ${SSH} ${CLUSTER} "set -showseparator \";\" ; event log show -severity INFORMATIONAL -field event,time -time \"${START_DAY} 00:00:00\"..\"${END_DAY} 23:59:59\" "|grep SNAPCREATOR|cut -d\; -f4|cut -d\: -f4|sort -u|grep "SNAPCREATOR"|while read LINE
  do
    echo "    \"${LINE}\" at ${CLUSTER}:"|tee -a ${TMP}
    if [ ${WITH_HOSTS} ]; then
      ${SSH} ${CLUSTER} "set -showseparator \";\" ; event log show -severity INFORMATIONAL -field event,time -time \"${START_DAY} 00:00:00\"..\"${END_DAY} 23:59:59\" "|grep "${LINE}" |cut -d\[ -f2| cut -d\] -f1|cut -d\: -f1|sort -u|grep -v ${CLUSTER}|tee -a ${TMP}
    fi  # WITH_HOSTS

  done  # SSH

#$ ssh nlnaf100 "set -showseparator \";\" ; event log  show -severity INFORMATIONAL -field event,time -time \"${YESTERDAY} 00:00:00\"..\"${YESTERDAY} 23:59:59\" "|grep "SNAPCREATOR Snap Creator Framework 4.3.1P2" | grep -v nlnaf100|cut -d\[ -f2| cut -d\] -f1|cut -d\: -f1| sort -u

done  # for CLUSTER

if [ ${MAIL} ] && [ "${MAILTO}" != "" ]; then
  echo "  Mailing to ${MAILTO} ..."|tee -a ${LOG}
  echo "" >> ${TMP}
  echo "`date` by ${PGM} v${VER} at ${HOSTNAME}" >> ${TMP}
  cat ${TMP}| mailx -s ":${HOSTNAME}: SnapCreator info [${PGM} v${VER}]" ${MAILTO}
fi

# Finish
rm ${TMP}
echo "`date` ${PGM} finished."|tee -a ${LOG}
exit 0