#!/bin/sh
# File	: vmc_esx-info_collect.sh
# By	: Maarten.deBoer@Atos.net, 240115, 240330
# Subject	: Script to collect (show) ESXi servers config via Cli
PGM=`basename $0|cut -d\. -f1`
VER="0.1"
LOG="${HOME}/log/${PGM}.log"
SSH="/usr/bin/ssh -n"
# Put StrictHostKeyChecking disable into .ssh/config
USER="admin"
DATE=`date +%y%m%d`
RCFILE="${HOME}/etc/${PGM}.rc"
CMDFILE="${HOME}/etc/${PGM}.cmd"

FILTER="[?]*"

ESX_PWD="${HOME}/etc/${PGM}.pwd"
ESX_HOSTS="${HOME}/etc/${PGM}.hosts"
ESX_BASEDIR="/ESX-info"

if [ -f ${RCFILE} ]; then
  echo "  RCFILE (${RCFILE}) found. Using it ..."|tee -a ${LOG}
  . ${RCFILE}
fi
if [ "${1}" != "" ]; then
  FILTER="${1}"
fi

echo "`date` ${PGM} v${VER} started."|tee -a ${LOG}
echo "  ESX_BASEDIR=${ESX_BASEDIR}"
echo "  ESX_HOSTS=${ESX_HOSTS}"
echo "  ESX_PWD=${ESX_PWD}"
echo "  USER=${USER}"
echo "  FILTER=${FILTER}"
sleep 1

if [ ! -d ${ESX_BASEDIR} ]; then
  echo "  NO ESX_BASEDIR (${ESX_BASEDIR}) found. Exiting ..."|tee -a ${LOG} 
  exit 3
fi
if [ ! -f ${ESX_HOSTS} ]; then
  echo "  NO ESX_HOSTS (${ESX_HOSTS}) found. Exiting ..."|tee -a ${LOG} 
  exit 4
fi
if [ ! -f ${ESX_PWD} ]; then
  echo "  NO ESX_PWD (${ESX_PWD}) found. Exiting ..."|tee -a ${LOG} 
  exit 5
fi
if [ ! -f ${CMDFILE} ]; then
  echo "  NO CMDFILE (${CMDFILE}) found. Exiting ..."|tee -a ${LOG} 
  exit 6
fi

cat ${ESX_HOSTS}|grep -v ^#|egrep -i "${FILTER}"|sort -k 2| while read LINE
do
#  echo "${LINE}"
  IP_ADDR=`echo ${LINE}|awk '{print $1}'`
  ESX_NAME=`echo ${LINE}|awk '{print $2}'`
  ESX_DIR="${ESX_BASEDIR}/${ESX_NAME}"
  echo "  ESX_NAME=${ESX_NAME} ESX_DIR=${ESX_DIR} IP_ADDR=${IP_ADDR}"|tee -a ${LOG}

  if [ ! -d ${ESX_DIR} ]; then
    mkdir -p ${ESX_DIR}
    EC=${?}
    echo "    ESX_DIR (${ESX_DIR}) created (${EC})."|tee -a ${LOG}
  fi

  ping -W 2 -c 1 -W 1 ${IP_ADDR} 1> /dev/null 2>&1
  ECP=${?}
  if [ ${ECP} -eq 0 ] && [ "${IP_ADDR}" != "" ] && [ "${ESX_NAME}" != "" ]; then
    cat ${CMDFILE}|grep -v ^#|egrep -i "${FILTER}"|while read LINE
    do
      CMD=`echo ${LINE}|awk -F\; '{print $1}'`
      FILENAME=`echo ${LINE}|awk -F\; '{print $2}'`
      if [ "${FILENAME}" = "" ]; then
# WHen no filename, used CMD and change " " <space>  info "-"
        FILENAME=`echo ${CMD}| sed 's/ /-/g'`
      fi  # ${FILENAME}" = ""
      echo "CMD=${CMD}| FILENAME=${FILENAME}|"

#      INFO=`sshpass -f ${VMW_PWD} ${SSH} ${CIPHER} ${USER}@${IP_ADDR} "uptime"`
      if [ ${ECP} -eq 0 ] && [ "${CMD}" != "" ] && [ "${FILENAME}" != "" ]; then
        sshpass -f ${ESX_PWD} ${SSH} ${USER}@${IP_ADDR} "${CMD}"  1> ${ESX_DIR}/${ESX_NAME}_${FILENAME}_${DATE}
      fi  # CMD && FILENAME
    done  # CMDFILE
  fi  # IP_ADDR}" != ""
done  # LINE

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