#!/usr/bin/env ruby
# frozen_string_literal: true

require 'bundler/setup'
require_relative '../config/environment'

require 'rack'

# Take the whole script down if anything goes remotely wrong
Thread.abort_on_exception = true

MACCHIATO_PORT = 4000

# Health Check: A rack app that listens on 4000
# and returns 200 to indicate it's alive.

_health_check_thread = Thread.new do
  headers = { 'Content-Type' => 'text/plain' }.freeze
  response = ['200', headers, 'Alive'].freeze

  app = proc { |_env| response }

  Rack::Handler::WEBrick.run app, Port: MACCHIATO_PORT
end

# Worker Job: A thread that initiates the DelayedJob worker queue.

delayed_job_options = {
  quiet: false
}.freeze

worker_thread = Thread.new { Delayed::Worker.new(delayed_job_options).start }

# Wait for the worker queue thread to finish before ending the script.
# If it crashes, the script will end and take the health check thread
# down as well.

worker_thread.join