#!/bin/sh
# File	: noc_volume_offline_set.sh
# By	: Maarten.deBoer@Atos.net, 240205, 240227
# Subject	: Script to set offline volumes at NetappOntap via Cli
#(0.2),240623,MdB	: From noc_volume_offline_remove.sh
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\. -f2`
MAIL=""
MAILTO="maarten.deboer@atos.net"
CLUSTERS="${HOME}/etc/clusters"
CSV="/tmp/${PGM}.csv"
CFILTER="[?]*"
SFILTER="nlnafsmss02"
#EXCLFILE="${HOME}/etc/${PGM}.excl"
INFILE="${HOME}/etc/${PGM}.csv"
EXCLFILE="${HOME}/etc/noc_volume_offline.excl"
RCFILE="${HOME}/etc/${PGM}.rc"

USAGE()
{
  echo "Usage: $PGM [options] "
  echo "  Version: ${VER}"
  echo "  options:"
  echo "    -c          : Cluster filter (${CFILTER})"
  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})"
  echo "    --do_remove : Remove the offline volumes"
}
if [ -f ${RCFILE} ]; then
  echo "  RCFILE (${RCFILE}) found. Using "|tee -a ${LOG}
  . ${RCFILE}
fi  # RCFILE
# Check options
while [ $# -gt 0 ]
  do
  case ${1} in
    -c) CFILTER="${2}"; shift ;;
    -e | --etc) CLUSTERS=${2}; shift ;;
    -s | --svm) SFILTER="${2}"; shift ;;
    -m | --mail) MAIL=1 ;;
    --mailto) MAILTO=$2; MAIL=1; shift ;;
    -h | --help) USAGE; exit 1 ;;
    -V) echo "${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 "Result of volume remove(s) with VARs:" > ${TMP}
echo "CLUSTERS=${CLUSTERS}" |tee -a ${TMP}
echo "CFILTER=${CFILTER}" |tee -a ${TMP}
echo "SFILTER=${SFILTER}" |tee -a ${TMP}
echo "EXCLFILE=${EXCLFILE}" |tee -a ${TMP}
echo "INFILE=${INFILE}" |tee -a ${TMP}
echo "MAIL=${MAIL}" |tee -a ${TMP}
echo "MAILTO=${MAILTO}" |tee -a ${TMP}
sleep 1


if [ ! -f ${INFILE} ]; then
  echo "  INFILE(${INFILE}) NOT found. Exiting"|tee -a ${LOG}
  exit 4
fi  # INFILE

# Check Exclude-file. If not create
if [ ! -f ${EXCLFILE} ]; then
  echo "  EXCLudeFILE (${EXCLFILE}) NOT found. Creating ..."|tee -a ${LOG}
  touch ${EXCLFILE}
fi

for CLUSTER in `cat ${CLUSTERS}|grep -v ^#|grep "${CFILTER}"`
do
  echo "  CLUSTER=${CLUSTER}"
# -operational-state {running|stopped}
  ${SSH} ${CLUSTER} "set -showseparator \";\" ; vserver show -operational-state running -fields vserver"|grep "${SFILTER}"|grep -vf ${EXCLFILE}| grep nlnaf|while read LINE
  do
    VSERVER=`echo ${LINE}|awk -F\; '{print $1}'`
    if [ "${VSERVER}" != "" ]; then
#      echo "  CLUSTER=${CLUSTER} VSERVER=${VSERVER}|"
      cat ${INFILE}|grep "${VSERVER}"|grep -v "^#"|awk -F\; '{print $2}'|while read VOLUME
      do
        echo "  OFFLINE-ing ${CLUSTER}:${VSERVER}:${VOLUME}"|tee -a ${LOG}
        ${SSH} ${CLUSTER} "volume unmount -vserver ${VSERVER} -volume ${VOLUME}"
        U_EC=${?}
        sleep 2
        ${SSH} ${CLUSTER} "volume offline -vserver ${VSERVER} -volume ${VOLUME}"
        O_EC=${?}
        echo "    U_EC=${U_EC} O_EC=${O_EC}"|tee -a ${LOG}

      done  # VOLUME

    fi  # !VSERVER

  done  # LINE

done  # for CLUSTER

#if [ ${MAIL} ]; then
#  cat ${TMP} |mailx -s ":${HOSTNAME}: ${NETAPP_ENV} removed volumes [${PGM} v${VER}]" ${MAILTO}
#  echo "  Mailed to ${MAILTO}"|tee -a ${LOG}
#fi  # MAIL

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