#!/bin/bash
DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"

echo 'Waiting'
sleep 10

# Wait some amount of time
seconds_to_wait=10;
while true; do
  # Load relevant conatiner settings
  source $DIR/letsencrypt_service_data

  for lec in "${LETSENCRYPT_CONTAINERS[@]}"; do
    host_varname="LETSENCRYPT_""$lec""_HOST"
    # Array variable indirection hack: http://stackoverflow.com/a/25880676/350221
    hosts_array=$host_varname[@]; echo ${!hosts_array}

    email_varname="LETSENCRYPT_""$lec""_EMAIL"; echo ${!email_varname}
    # Wait until the threshold is reached for renewing certificate
    # cat /etc/nginx/certs/ftl3.local.crt | openssl x509 -noout -dates

    # Or if the certificate doesn't exist

    domain_params=""
    for domain in "${!hosts_array}"; do
      domain_params+="-d $domain "
    done

    /opt/simp_le/venv/bin/simp_le $domain_params -f fullchain.pem -f key.pem --email ${!email_varname} --default_root /usr/share/nginx/html/

    # Copy certificates into /etc/nginx/certs
    #cp /etc/letsencrypt/live/

    unset $host_varname; unset $email_varname; unset $hosts_array
  done
  unset LETSENCRYPT_CONTAINERS

  date
  echo "Waiting $seconds_to_wait seconds"; sleep $seconds_to_wait
done