Async

proxy.rb

require 'rubygems'
require 'sinatra'
require "uri"
require "net/http"
require 'json'

#must use a server with at least ~60 threads to run ex. `puma config.ru -t 0:60`

class Proxy < Sinatra::Base
  JOBS = {}
  RESPONSES = {}

  post '/start' do
    params = JSON.parse(request.body.read)
    json_body = { wait: false, account: params['account'], callback: "http://01925b1e.ngrok.io/callback"}.to_json
    json_headers = { 'Content-Type' => 'application/json', 'Accept' => 'application/json' }
    uri = URI.parse('http://jobs.asgateway.com/start')
    http = Net::HTTP.new(uri.host, uri.port)
    response = http.post(uri.path, json_body, json_headers)
    id = JSON.parse(response.body)['id']
    JOBS[id] = Thread.current
    Thread.stop

    RESPONSES[id].to_json
  end

  post '/callback' do
    params = JSON.parse(request.body.read)
    id = params['id']
    RESPONSES[id] = params
    JOBS[id].wakeup
    { ok: true }.to_json
  end
end