require 'microtik'

EventMachine.run do
  client = Microtik.connect :host => "192.168.10.254", :port => 8728, :username => "admin", :password => "topsecret"

  puts "Connecting..."

  client.on_login_success do |client|
    puts "Login successful"

    client.execute(client.command(:interface, :print).returning(:name, :bytes).where(:name => :leopard).on_reply do |reply|
      # Sum up the in and out counts
      bytes = reply.result(:bytes).split('/').collect { |n| n.to_i }.inject(0) { |i, n| i = i + n }
      puts "Interface '#{reply.result :name}' has transferred #{bytes / 1024.0 / 1024.0} MB"
    end)

    client.execute(client.command(:system, :resource, :print).returning(:uptime).on_reply do |reply|
      puts "System uptime is #{reply.result :uptime}"
    end)

    client.execute(client.command(:ip, 'dhcp-server', :lease, :getall).on_done do |replies|
      puts replies.collect { |reply| "IP '#{reply.result :address}' assigned to MAC #{reply.result('mac-address')}" }
    end)

    client.on_pending_complete do |client|
      puts "All commands completed, closing session..."
      client.disconnect
    end

  end

  at_exit do
    client.disconnect
    puts "Disconnected from #{client.host}"
  end

end