_ping_endpoint

#!/usr/bin/env bash
set -euo pipefail
IFS=$'\n\t'

if [[ ! -f ".env" ]]; then
  echo "Missing .env file. Copy .env-template and configure required values." >&2
  exit 1
fi

# shellcheck disable=SC1091
source .env

if ! command -v tofu >/dev/null 2>&1; then
  echo "OpenTofu (tofu) is not installed or not in PATH." >&2
  exit 1
fi

if [[ -z "${TF_VAR_API_TRIGGER_SECRET:-}" ]]; then
  echo "TF_VAR_API_TRIGGER_SECRET must be set in .env to ping the API endpoint." >&2
  exit 1
fi

echo "Fetching API endpoint from terraform outputs..."
api_url="$(tofu output -raw api_gateway_url 2>/dev/null || true)"

if [[ -z "${api_url}" ]]; then
  echo "Failed to resolve api_gateway_url. Ensure you've run 'source .env' and 'tofu apply'." >&2
  exit 1
fi

echo "Pinging ${api_url}"
response="$(curl --fail --show-error --silent --header "x-sbn-check-secret: ${TF_VAR_API_TRIGGER_SECRET}" "${api_url}")" || {
  echo "Request failed." >&2
  exit 1
}

if command -v jq >/dev/null 2>&1; then
  echo "${response}" | jq '.'
else
  echo "${response}"
fi

echo "Lambda invocation succeeded."