require 'libhttpclient'

def find_proxy
count = 0
proxylist = nil
begin
	proxy = File.read('lastproxy').chomp
	ENV['http_proxy'] = "http://#{proxy}/"
	puts "chickin proxy #{proxy}"
	h = HttpClient.new('guillot.iiens.net')
	h.allowbadget = true
	ans = h.post('/cgi-bin/proxytest', {}).content
	raise "invalid proxy: got #{ans}" if not ans.include? 'proxy test result' or ans.include? '82.227.12.18' or ans.include? 'ofjj.net'
rescue
	puts 'getting new proxy', $!.class, $!
	if not proxylist
		ENV.delete 'http_proxy'
		proxylist = HttpClient.new("www.samair.ru").get("/proxy/").get_text.scan(/(\d+)\s*\.\s*(\d+)\s*\.\s*(\d+)\s*\.\s*(\d+)\s*:?\s*(\d+).*anon.*Canada/)
		proxylist = HttpClient.new("www.samair.ru").get("/proxy/").get_text.scan(/(\d+)\s*\.\s*(\d+)\s*\.\s*(\d+)\s*\.\s*(\d+)\s*:?\s*(\d+).*anon/) if proxylist.empty?
		proxylist += HttpClient.new("hidemyass.com").get("/free_proxy_lists.php?count=100").get_text.scan(/(\d+)\s*\.\s*(\d+)\s*\.\s*(\d+)\s*\.\s*(\d+)\s*:?\s*(\d+)/)
	end
	proxy = proxylist[rand(proxylist.length)]
	proxy = proxy[0, 4] * '.' + ':' + proxy[4]
	File.open('lastproxy', 'w') { |fd| fd.puts proxy }
	count += 1
	abort 'no working proxy found :(' if count > 10
	retry
end
puts 'ok'
end

find_proxy