#!/usr/bin/ruby

require 'net/http'

# connectivity information
SERVER = 'localhost'
PORT = 8080
PATH = '/dev/'
USER = 'admin'
PASS = 'admin'

# processing information
MAX_RUNS = 10

# make a call to the server to have the cookie set
res = Net::HTTP.get_response(SERVER, PATH, PORT)

if res.code == '200'
    cookie_header = res['Set-Cookie']
    eq_pos = cookie_header.index '='
    sc_pos = cookie_header.index ';'
    cookie_val = cookie_header[eq_pos + 1..sc_pos - 1]

    code = res.code
    count = 0
    while code == '200' and count < MAX_RUNS

        sleep(1)
        p count

        Net::HTTP.start(SERVER, PORT) do |http|
            headers = {'Cookie' => cookie_header}
            req = Net::HTTP::Head.new(PATH, headers)
            req.basic_auth(USER, PASS)
            res = http.request(req)

            if res.code == '200'
                req = Net::HTTP::Head.new('/var/cluster/user.cookie.json?c=' + cookie_val, headers)
                req.basic_auth(USER, PASS)
                res = http.request(req)
                code = res.code
                count += 1
            end
        end
    end
end