#!/bin/bash

BRed=$'\033[1;31m'   # Red
BGreen=$'\033[1;32m' # Green
Color_Off=$'\033[0m' # Text Reset
ports=("22" "6229")
user="root"
huma_user="alex"
remotes=($(grep -v -E "^#|^$|^127|::|hap-gm|dm520" /etc/hosts | cut -d" " -f 2))
echo $(date) "- ${BGreen}Updating remote servers started.${Color_Off}"
for remote in ${remotes[@]}; do
	ping ${remote} -4 -w 2 > /dev/null 2>&1
	if [ $? == 0 ]; then
		echo $(date) "- ${BGreen}Update remote server ${remote}${Color_Off}"
		for port in ${ports[@]}; do
			ssh -p ${port} -o ConnectTimeout=2 ${user}@${remote} "apt update; apt upgrade -y; apt autoremove -y" 2>&1 | sed '/^$/d' | sed "s/^/$(date) - ${BGreen}${remote}${Color_Off} /"
		done
	else
		echo $(date) "- ${BRed}Remote server ${remote} unreachable ${Color_Off}"
	fi
done
echo $(date) "- ${BGreen}Updating remote servers ended.${Color_Off}"
exit 0