#!/bin/bash
#: <<'END'
# RHEL/Fedora rigs
RHELHOSTS=("www.schotty.com" "matrix.schotty.com" "shadow.schotty.com")
for rhel in "${RHELHOSTS[@]}"
  do
    echo "╔═══════════════════════════════════════════════════════════════════════════════════════╗"
    echo -e "║Host            :" $rhel "\t\t\t\t\t\t\t║"
    expiry=$(
      echo $rhel |
        xargs -n 1 bash -c ' \
          openssl s_client -connect $0:443 2> /dev/null | \
          openssl x509 -noout -enddate | \
          cut -d = -f 2 | \
          xargs -I {} echo {} $0 ')
    expiry="${expiry:0:24}"
    echo -e "║SSL Cert Expiry :" ${expiry} "\t\t\t\t\t\t║"
    echo -e "║System Status   :" `ssh $rhel "uptime | awk -F'[a-z]:' '{ print $2}'"` "\t║"
    echo -e "║Updates         :" `ssh $rhel "sudo yum -y list updates | wc -l"`\
                                 "\t\t\t\t\t\t\t\t\t║"
    echo -e "╚═══════════════════════════════════════════════════════════════════════════════════════╝"
  done
#END
# Debian based rigs
DEBIANHOSTS=("mx.andrewschott.com")
for debian in "${DEBIANHOSTS[@]}"
  do
    echo "╔═══════════════════════════════════════════════════════════════════════════════════════╗"
    echo -e "║Host            :" $debian "\t\t\t\t\t\t\t║"
    expiry=$(
      echo $debian |
        xargs -n 1 bash -c ' \
          openssl s_client -connect $0:443 2> /dev/null | \
          openssl x509 -noout -enddate | \
          cut -d = -f 2 | \
          xargs -I {} echo {} $0 ')
    expiry="${expiry:0:24}"
    echo -e "║SSL Cert Expiry :" ${expiry} "\t\t\t\t\t\t║"
    echo -e "║System Status   :" `ssh $debian "uptime | awk -F'[a-z]:' '{ print $2}'"` "\t║"
    echo -e "║Updates         :" `ssh $debian "sudo apt update > /dev/null 2>&1;sudo apt-get -s upgrade | grep -P \"\\d\\K upgraded\" | cut -d \" \" -f1" `\
             "\t\t\t\t\t\t\t\t\t║"
    echo -e "╚═══════════════════════════════════════════════════════════════════════════════════════╝"
 done