#!/usr/bin/env bash

# Get cookie from AWS SSM Parameter Store and write to file

set -e

export LANG="<%= env_lang %>"

# Env vars
# APPLICATION_NAME
# ENVIRONMENT_NAME
# COMPONENT_NAME
DEFAULT_COOKIE_FILE="${DEFAULT_COOKIE_FILE:-$HOME/.erlang.cookie}"

AWS_REGION=$(jq -r '.v1.region' < /run/cloud-init/instance-data.json)

COOKIE=$(aws ssm get-parameter --region="${AWS_REGION}" --name="/${APPLICATION_NAME}/${ENVIRONMENT_NAME}/${COMPONENT_NAME}/erlang_cookie" --with-decryption | jq -r '.Parameter.Value')
echo "$COOKIE" > "$DEFAULT_COOKIE_FILE"