#!/usr/bin/env bash
set -e
#set -x

LETSENCRYPT_IMAGE=dkregistry.xai-corp.net:5000/xaicorp/acme-certbot
LETSENCRYPT_MOUNT=/opt/shared/letsencrypt-2-staging

LOG=$(mktemp)

##export LOCAL_IMAGE
#export REMOTE_IMAGE
##export TAG

###

run() {
  if [ "$ENVIRONMENT" == 'prod' ]; then
    LETSENCRYPT_MOUNT=/opt/shared/letsencrypt-2
  fi

  update
}

update() {
  export DOCKER_HOST=${DOCKER_HOST:-'dkhost:2376'}
  export LETSENCRYPT_MOUNT
  export LETSENCRYPT_IMAGE

  # shellcheck disable=SC2086
  docker-compose \
    -f docker-compose.tools.yml \
    run renew ${OPTIONS}
}

function trap_exit() {
  code=$?
  if [ $code -gt 0 ]; then
    echo
    rm "$LOG"
    echo -e "\033[31mFailed updating production certs \033[39m"
    exit $code
  fi

  rm "$LOG"
  echo -e "\033[32mSuccess:\033[39m ssl certs have been updated"
}
trap  trap_exit EXIT

print_usage() {
  printf "Usage: %s: [-b] [-t] [-s] \n" "$0"
  echo -r rollback
  echo -t smoke tests
  echo -s tag as latest
  echo -h help
  exit 0
}

######

ENVIRONMENT=dev
OPTIONS=''
while getopts de: name
do
    case $name in
    d)
      OPTIONS="$OPTIONS --dryrun"
      ;;
    e)
      if [ $OPTARG == 'prod' ]; then
        ENVIRONMENT=prod
      else
        OPTIONS="$OPTIONS --test-cert"
      fi
      ;;
    : )
      echo "Invalid option: $OPTARG requires an argument" 1>&2
      ;;
    *)    print_usage;;
    esac
done

# shellcheck disable=SC2068
run $@