Change all of the A records in your cloudflare account to point at a new IP

cloudflareippoint.rb

#!/usr/bin/env ruby
# Change all of the A records in your cloudflare account to point at a new IP
# chmod +x file.rb;./file.rb to run
# Example command: ./file.rb <ip> or let it prompt you

require 'cloudflare' # Laziness at it's best; Source: https://github.com/B4k3r/cloudflare

# Just some coloring crap
class String
	def colorize(color_code); "\e[#{color_code}m#{self}\e[0m" end
	def yellow; colorize(33) end
	def red; colorize(31) end
	def green; colorize(32) end
	def cyan; colorize(36) end
end

key = "" # Cloudflare Client API Key
email = "" # Cloudflare Login Email
ip = ARGV.shift or nil # You can put an IP here, let it prompt you, or put it in the args ./script <ip>

ARGV.clear # Empty out ARGV so that gets doesn't freak

cf = CloudFlare.new(key, email)


until ip =~ /^([\d]{1,3}\.){3}([\d]{1,3})$/ do # Making sure the IP is an IP, prompts until it is
	print "Enter new IP: ".yellow
	ip = gets.to_s.chomp!
end

# This is where it requests all the domains in cloudflare and applys the new IP to them
domains_req = cf.zone_load_multi()["response"]["zones"]["objs"].each do |obj|
	skipping = false;
	domain = obj["zone_name"]

	for o in cf.rec_load_all(domain)["response"]["recs"]["objs"]
		if o["display_name"] == domain && o["type"] == "A"
			if o["content"] == ip
				puts "#{domain} is already correctly pointed!".cyan
				skipping = true
			else				
				id = o["rec_id"]
				service_mode = o["service_mode"]
			end
		end
	end
	
	unless skipping
		output = cf.rec_edit(domain, "A", id, domain, ip, 1, service_mode)
 
		if output["result"] == "success"
			puts "#{domain} is now pointed to #{ip} !".green
		else
			puts output["msg"].red
		end
	end
end