ARPA: output port to mac mappings on IB network

drac_mac.rb

#!/usr/bin/env ruby

require 'arpa/racktastic/racktastic'
require 'arpa/racktastic/config'
require 'arpa/racktastic/data/data'
require 'sinatra'
require 'arpa/racktastic/controller/catalyst4948_switch_controller'
require 'arpa/racktastic/accessor/factory'
require 'pp'


# Sinatra defaults to development mode
# in order to form real connections and not use mock connections,
# we override this.
Sinatra::Application.environment = "production"
application                      = Arpa::Racktastic::Application.instance

controller                       = Arpa::Racktastic::Controller::Catalyst4948SwitchController.new('ib', nil, '192.168.1.254', nil, "arpa-ib")

puts "\n### CONNECTING"
controller.login
mac_output = controller.fetch_mac_table

hostmacs = {}
range    = 1..37
range.each do |x|
  hostmacs[x] = nil
end

mac_output.to_s.each_line do |line|
  line.strip!
  if line.start_with?("20")
    parts          = line.split
    port           = parts[-1].to_s.split("/")[1].to_i
    mac            = parts[1]
    hostmacs[port] = mac
  end
end

controller.logout

puts "\n\nDRAC Check - none should be empty on the right"
hostmacs.each_pair { |port, mac| puts "#{port}\t->\t#{mac}" }
exit

# sample output
# DRAC Check - none should be empty on the right
# 1	->	7486.7adf.c2ec
# 2	->	7486.7ae0.700c
# 3	->
# 4	->
# 5	->
# 6	->
# 7	->
# 8	->
# 9	->
# 10	->
# 11	->
# 12	->
# 13	->
# 14	->	9cb6.5480.7aa8
# 15	->
# 16	->
# 17	->
# 18	->
# 19	->
# 20	->
# 21	->
# 22	->
# 23	->
# 24	->
# 25	->
# 26	->
# 27	->	c81f.66c8.6691
# 28	->
# 29	->
# 30	->
# 31	->
# 32	->
# 33	->
# 34	->
# 35	->
# 36	->
# 37	->
# 43	->	000a.9c53.9cb6
# 40	->	0014.d12b.817b
# 38	->	c81f.66d1.9587