#!/usr/bin/env bash
# Terraform external data source entrypoint. Stdout must be JSON only.
set -euo pipefail

ROOT="$(cd "$(dirname "$0")" && pwd)"
"${ROOT}/build_packages.sh" >&2

hash="$(
  {
    find -P \
      "${ROOT}/build/po_email_processor" \
      "${ROOT}/build/po_web_ui" \
      "${ROOT}/build/po_site_extractor" \
      "${ROOT}/build/wo_email_processor" \
      "${ROOT}/build/wo_web_ui" \
      "${ROOT}/build/wo_shoc_emitter" \
      "${ROOT}/build/wo_shoc_hmac_rotator" \
      "${ROOT}/build/procurement_api" \
      -type f -print0 2>/dev/null \
      | sort -z \
      | xargs -0 sha256sum
  } | sha256sum | awk '{print $1}'
)"

printf '{"status":"ok","hash":"%s"}\n' "${hash}"