Remove lib folder from autoload path

- Load extensions explicitly

app/controllers/epp_controller.rb

@@ -1,5 +1,4 @@
 class EppController < ApplicationController
-  include Iptable
   layout false
   protect_from_forgery with: :null_session
   skip_before_action :verify_authenticity_token
@@ -407,4 +406,20 @@ class EppController < ApplicationController
     timeout = 5.minutes
     epp_session.updated_at < (Time.zone.now - timeout)
   end
+
+  def counter_update(registrar_code, ip)
+    counter_proc = "/proc/net/xt_recent/#{registrar_code}"
+
+    begin
+      File.open(counter_proc, 'a') do |f|
+        f.puts "+#{ip}"
+      end
+    rescue Errno::ENOENT => e
+      logger.error "IPTABLES COUNTER UPDATE: cannot open #{counter_proc}: #{e}"
+    rescue Errno::EACCES => e
+      logger.error "IPTABLES COUNTER UPDATE: no permission #{counter_proc}: #{e}"
+    rescue IOError => e
+      logger.error "IPTABLES COUNTER UPDATE: cannot write #{ip} to #{counter_proc}: #{e}"
+    end
+  end
 end

app/models/sorted_country.rb

@@ -0,0 +1,40 @@
+class SortedCountry
+  class << self
+    include ActionView::Helpers
+
+    def all_options(selected = nil)
+      quick_options = options_for_select(quick_list, { selected: selected })  
+
+      # no double select
+      selected = quick_list.map(&:second).include?(selected) ? '' : selected 
+
+      all_options = options_for_select([['---', '---']] + all_sorted_truncated, 
+                                       { selected: selected, disabled: ['---'] })
+      quick_options + all_options
+    end
+
+    private
+
+    def quick_list
+      @quick_list ||=
+        [
+          ['Estonia', 'EE'],
+          ['Finland', 'FI'],
+          ['Latvia', 'LV'],
+          ['Lithuania', 'LT'],
+          ['Russian Federation', 'RU'],
+          ['Sweden', 'SE'],
+          ['United States', 'US']
+        ]
+    end
+
+    def all_sorted
+      @all_sorted ||= Country.all.sort_by(&:name)
+    end
+
+    def all_sorted_truncated
+      @all_sorted_truncated ||=
+        all_sorted.map { |country| [country.name.truncate(26), country.alpha2] }
+    end
+  end
+end