#!/bin/bash

# space-delimited list of services to check
servicelist=(corosync)

echo -e "\n"
echo -e "$(tput smul)Service Check$(tput sgr0)\n"

for service in ${servicelist[@]}; do
 echo -e "${service}:"
 systemctl status $service | grep Active: | tr -s [:blank:]
 echo
done
echo
#Sections:                      Rows:
# Cluster information           4
# Quorum information            6 (5 necessary)
# Votequorum information        5
# Membership information        4

colover=30

function uplines {
 [ -z $1 ] && return
 lines=$1
 while [ $lines -gt 0 ]; do
  tput cuu1
  let lines=lines-1
 done
}

statcmd='pvecm status'
currentrow='Cluster information'
linec=0
while read -r line; do
 if [[ "$currentrow" == "Cluster information" ]]; then
  if [[ "$line" == "Quorum information" ]]; then
   currentrow="$line"
   linec=0
   continue
  fi
  echo $line
 fi
 if [[ "$currentrow" == "Quorum information" ]]; then
  if [[ "$line" == "Votequorum information" ]]; then
   currentrow="$line"
   linec=0
   echo $line
   continue
  fi
  if [[ "$line" == "Date"* ]]; then
   continue
  fi
  if [ $linec -eq 0 ]; then
   uplines 7; tput cuf $colover; echo -e "$currentrow"
  fi
  tput cuf $colover
  echo $line
  let linec=linec+1
 fi
 if [[ "$currentrow" == "Votequorum information" ]]; then
  if [[ "$line" == "Membership information" ]]; then
   currentrow="$line"
   linec=0
   continue
  fi
  echo $line
 fi
 if [[ "$currentrow" == "Membership information" ]]; then
  if [ $linec -eq 0 ]; then
   uplines 8; tput cuf $colover; echo -e "$currentrow"
  fi
  tput cuf $colover
  echo $line
  let linec=linec+1
 fi
done <<< $($statcmd)
echo

echo
echo "$(tput sitm)run the $(basename $0) script in $(dirname $0) to get these stats again$(tput sgr0)"
echo