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#!/usr/bin/env bash

ACCOUNT_ID=$(aws sts get-caller-identity --output text --query 'Account')

if [ -e "$ACCOUNT_ID" ]; then
    echo -e "\e[1;31mYou are not logged to AWS cli!\e[0m"
    exit 1
else
    echo -e "\e[1;32mInventory being made for AWS user \e[1;4;35m#$ACCOUNT_ID\e[0m\e[1;32m (\e[39mif wrong please login to the correct account using AWS-CLI\e[32m)\e[0m\n"
fi

echo -e -n "\e[1;39mLooking for \e[1;4;35mProduction\e[0m\e[1;39m instances\e[0m "

for((i=0;i<4;i++)); do
    echo -e -n "\e[1;35m.\e[0m"
    sleep 0.5s
done

echo "[production]" > inventory

PROD_INSTANCES=$(aws ec2 describe-instances --filters "Name=tag:App,Values=Ted-Search" "Name=tag:Environment,Values=production" | sed -n 's/.*"PublicIpAddress": "\(.*\)",/\1/p')

echo -e -n " \e[1;32mDone!\e[0m"

sleep 1s

if [ -z "$PROD_INSTANCES" ]; then
    echo -e "\n\n\e[1;39mNo \e[1;4;35mProduction\e[0m\e[1;39m instances were found!\e[0m"
else
    echo -e "\n\n\e[1;39mFound:\e[0m"
    echo -e "${PROD_INSTANCES}\n"
fi

echo "${PROD_INSTANCES}" >> inventory

##############

echo -e -n "\e[1;39mLooking for \e[1;4;35mTest\e[0m\e[1;39m instances\e[0m "

for((i=0;i<4;i++)); do
    echo -e -n "\e[1;35m.\e[0m"
    sleep 0.5s
done

echo "[test]" >> inventory

TEST_INSTANCES=$(aws ec2 describe-instances --filters "Name=tag:App,Values=Ted-Search" "Name=tag:Environment,Values=Test" | sed -n 's/.*"PublicIpAddress": "\(.*\)",/\1/p' | tr " " "\n")

echo -e -n " \e[1;32mDone!\e[0m"

sleep 1s

if [ -z "$TEST_INSTANCES" ]; then
    echo -e "\n\n\e[1;39mNo \e[1;4;35mTest\e[0m\e[1;39m instances were found!\e[0m"
else
    echo -e "\n\n\e[1;39mFound:\e[0m"
    echo -e "${TEST_INSTANCES}\n"
fi


echo "${TEST_INSTANCES}" >> inventory