#!/bin/sh
# File  : netapp-ontap-inventory-vserver.sh
# By    : Maarten.deBoer@Atos.net, 230113
# Subject       : Get Netapp ONTAP inventory (in 1 row /system)
#(0.2),230116	: Changed name from netapp-ontap-inventory.sh
#(0.3),251001	: From netapp-ontap-inventory-node.sh
#set -x
PGM="`basename $0|cut -d\. -f1`"
TMP="/tmp/${PGM}.$$"
VER="0.3"
MAIL=""
HOSTNAME=`hostname |cut -d\. -f1`
SSH="/bin/ssh -n"

# The following VARs might be changed
CLUSTERS="${HOME}/etc/clusters"
USER=""
MAILTO="maarten.deboer@atos.net"
LOGDIR="${HOME}/log"
LOG="${LOGDIR}/${PGM}.log"
DATI=`date +%Y-%m-%d-%H-%M-%S`
CSV="/tmp/${PGM}_${HOSTNAME}_${DATI}.csv"

# Functions
USAGE()
{
  echo "Usage: ${PGM} <option(s)>"
  echo "  Version: ${VER}"
  echo "  options           :"
  echo "    -c              : specify Clusters-file (${CLUSTERS})"
  echo "    -h | --help     : this help"
  echo "    -m | --mail     : do send mail"
  echo "    -V              : Version"
  echo "    -x              : set -x"
  echo "    --mailto        : change MAILTO address & do send mail (${MAILTO})"
}
## MAIN
# Check options
while [ ${#} -ge 1 ]
  do
  case $1 in
    -c) CLUSTERS=${2}; shift ;;
    -h | --help) USAGE; exit 1 ;;
    -m | --mail) MAIL=1; shift ;;
    --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

if [ ! -d ${LOGDIR} ]; then
  echo "  No LOGDIR (${LOGDIR}) found. Creating ..."
  mkdir -p ${LOGDIR}
fi
echo "`date` ${PGM} v${VER} started."|tee -a ${LOG} ${TMP}.mail
echo "CLUSTERS=${CLUSTERS}" | tee -a ${LOG} ${TMP}.mail
echo "CSV=${CSV}" | tee -a ${LOG} ${TMP}.mail
echo "LOGDIR=${LOGDIR}" | tee -a ${LOG} ${TMP}.mail
echo "HOSTNAME=${HOSTNAME}" | tee -a ${LOG} ${TMP}.mail
echo "MAIL=${MAIL}" | tee -a ${LOG} ${TMP}.mail
echo "MAILTO=${MAILTO}" | tee -a ${LOG} ${TMP}.mail
sleep 1

# Check ${CLUSTERS} file
if [ ! -f ${CLUSTERS} ]; then
  echo "  Clusters-file (${CLUSTERS}) not found. Exiting ..."|tee -a ${LOG};exit 2;
fi

# Items which can be collected (by a script):

echo "# CLUSTERS;VSERVER;TYPE;SUBTYPE;AGGREGATE;LANGUAGE;COMMENT;ADMIN-STATE;OPERATIONAL-STATE;ALLOWED-PROTOCOLS;DISALLOWED-PROTOCOLS;IPSPACE;" > ${CSV}

touch ${TMP}

# Start getting info
cat ${CLUSTERS}|grep -v \^#|awk -F\; '{print $1}'|sort|while read CLUSTER REST
do
  echo "  ${CLUSTER} ..." 
  ping -c 1 -i 1 ${CLUSTER} 1>/dev/null
  EC=${?}
  if [ ${EC} -eq 0 ]; then
    ${SSH} ${USER}${CLUSTER} "set -showseparator \";\" ; vserver show -type data -field operational-state,admin-state,type,subtype,aggregate,comment,ipspace,allowed-protocols,disallowed-protocols,language"|grep ";"|grep -iv "vserver"|while read LINE
# vserver;type;subtype;aggregate;language;comment;admin-state;operational-state;allowed-protocols;disallowed-protocols;ipspace;
# nlnafsmss14;data;default;n08a3801;C.UTF-8;CHG9999999;running;running;nfs,cifs,fcp,iscsi,ndmp,s3;nvme;mss12-ipspace;
    do
      VSERVER=`echo ${LINE}|awk -F\; '{print $1}'` 
      TYPE=`echo ${LINE}|awk -F\; '{print $2}'` 
      SUBTYPE=`echo ${LINE}|awk -F\; '{print $3}'` 
      AGGREGATE=`echo ${LINE}|awk -F\; '{print $4}'` 
      LANGUAGE=`echo ${LINE}|awk -F\; '{print $5}'` 
      COMMENT=`echo ${LINE}|awk -F\; '{print $6}'` 
      ADMIN_STATE=`echo ${LINE}|awk -F\; '{print $7}'` 
      OPER_STATE=`echo ${LINE}|awk -F\; '{print $8}'` 
      ALLOWED_PROT=`echo ${LINE}|awk -F\; '{print $9}'` 
      DISALLOWED_PROT=`echo ${LINE}|awk -F\; '{print $10}'` 
      IPSPACE=`echo ${LINE}|awk -F\; '{print $11}'` 

      echo "${CLUSTER};${VSERVER};${TYPE};${SUBTYPE};${AGGREGATE};${LANGUAGE};${COMMENT};${ADMIN_STATE};${OPER_STATE};${ALLOWED_PROT};${DISALLOWED_PROT};${IPSPACE};"|tee -a ${CSV}
    done  # LINE
  else
    echo "  NO answer (ping) from ${CLUSTER}"|tee -a ${LOG}
  fi  # ping
done  # CLUSTER

if [ ${MAIL} ] && [ "${MAILTO}" != "" ]; then
  cat ${TMP}.mail|mailx -a ${CSV} -s ":${HOSTNAME}: netapp-ontap-inventory-vserver [${PGM} v${VER}]" ${MAILTO}
  echo "  Mailed to ${MAILTO}"|tee -a ${LOG}
  rm ${TMP}.mail
fi  # MAIL ...

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