Domain Expiration Checker

check.rb

#! /usr/bin/env ruby

require 'whois'
require 'date'
require 'time'
require 'pp'
require 'awesome_print'

class Chequer
  def initialize
    @whois_client = Whois::Client.new
  end

  def lookup_domain(domain)
    record = @whois_client.lookup(domain)
    record
  end

  def expires_on(domain)
    lookup_domain(domain).expires_on
  end
end


c = Chequer.new

# one domain on each line, trim whitespace, filter empty lines
domain_list = File.read('domains.txt')
  .split("\n")
  .grep(/./)
  .map { |d| d.gsub(/^\s+|\s+$/, '') }


domain_list.each do |domain|
  # whenn should be a 'Time' object
  whenn = c.expires_on(domain)
  puts "#{domain} #{whenn}"
end

domains.txt

ngmarley.com
nathanmarley.com
maidinnwa.com
jasminedragontea.com
stateofthecrypto.com

marley.io
blackcarrot.be