Scaleway API (create, start and stop server)

scaleway.rb

#!/usr/bin/env ruby

require 'json'
require 'net/https'
require 'openssl'
require 'uri'

# Scaleway => APIClass
class Scaleway
  API_ENDPOINT = 'https://cp-ams1.scaleway.com'.freeze

  def initialize(access_token)
    @access_token = access_token

    uri = URI(API_ENDPOINT)
    @http = Net::HTTP.new(uri.host, uri.port)
    @http.use_ssl = true
    @http.verify_mode = OpenSSL::SSL::VERIFY_PEER
  end

  def create_server(options = {})
    resp = post '/servers', options
    resp['server']['id']
  end

  def start_server(server_id)
    action server_id, 'poweron'
  end

  def stop_server(server_id)
    action server_id, 'poweroff'
  end

  private

  def post(url, options = {})
    req = Net::HTTP::Post.new(url)
    req.add_field 'Content-Type', 'application/json'
    req.add_field 'X-Auth-Token', access_token
    req.body = options.to_json
    JSON.parse @http.request(req).body
  end
  
  def action(server_id, action)
    post "/servers/#{server_id}/action", {'action': action}
  end
end