#!/bin/bash
# File	: cdot_chk_odd_vol_name.sh
# By	: Maarten.deBoer@atos.net, 231106
# Subject	: Script to check "odd" (_old, _temp, _etc) volume names.
#(0.2),260205	: Add. fg_oss volumes (FlexGroup for S3-buckets) for excluding
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"
DATE="`date +%Y-%m-%d`"
CSV="/tmp/${PGM}.csv"
MAIL=""
CFILTER="[?]*"
SFILTER="[?]*"
VMASK=";[a-z][a-z][a-z][0-9][0-9]_vol[0-9][rl0-9][os0-9][o0-9][t0-9];"
EXCLUDES="fg_oss_"

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

# MAIN
USAGE()
{
  echo "Usage: $PGM [options] "
  echo "  Version: ${VER}"
  echo "  options     :"
  echo "    -e|--etc  : Etc/cluster-file (${CLUSTERS})"
  echo "    -c        : Clustername filter (${CFILTER})"
  echo "    -s        : Svm filter (${SFILTER})"
  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})"
}
# 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 ${LOG}
echo "  CLUSTERS=${CLUSTERS}"
echo "  CFILTER=${CFILTER}"
echo "  SFILTER=${SFILTER}"
echo "  EXCLUDES=${EXCLUDES}"
sleep 1


echo "# cluster;vserver;volume;size;state;comment;create-time;" > ${TMP}

for CLUSTER in `cat ${CLUSTERS}|grep -v ^#|grep "${CFILTER}"`
do
  echo "${CLUSTER} ..."
  ${SSH} ${CLUSTER} "set -showseparator \";\" ; volume show -field volume,comment,create,size,state"|grep ${PREFIX}|grep "${SFILTER}"|grep -v "${CLUSTER}"|grep -vE "${VMASK}"|egrep -v "${EXCLUDES}"| while read LINE
  do
    echo "${CLUSTER};${LINE}"|tee -a ${TMP}

  done  # SSH

done  # for CLUSTER

if [ ${MAIL} ]; then
  echo "#"|tee -a ${TMP}
  echo "# CLUSTERS=${CLUSTERS}|"|tee -a ${TMP}
  echo "# CFILTER=${CFILTER}|"|tee -a ${TMP}
  echo "# EXCLUDES=${EXCLUDES}|"|tee -a ${TMP}
  echo "# SFILTER=${SFILTER}|"|tee -a ${TMP}
  cp ${TMP} ${CSV}
  LINES="`cat ${CSV}|grep -v ^#|wc -l`"
  echo "${LINES} line(s) found of ODD volumes. Please check attachement."|mailx -a ${CSV} -s ":${HOSTNAME}: cDOT ODD volumes names [${PGM} v${VER}]" ${MAILTO}
  echo "  Mailed to ${MAILTO}"|tee -a ${LOG}
  rm ${CSV}
fi  # MAIL

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