Remove unecessary defaults for uniq ip block, cleanup refactoring leftovers

db/migrate/20170210131347_add_unique_ips_limit_to_application_settings.rb

@@ -4,8 +4,8 @@ class AddUniqueIpsLimitToApplicationSettings < ActiveRecord::Migration
   disable_ddl_transaction!
 
   def up
-    add_column_with_default :application_settings, :unique_ips_limit_per_user, :integer, default: 10
-    add_column_with_default :application_settings, :unique_ips_limit_time_window, :integer, default: 3600
+    add_column :application_settings, :unique_ips_limit_per_user, :integer
+    add_column :application_settings, :unique_ips_limit_time_window, :integer
     add_column_with_default :application_settings, :unique_ips_limit_enabled, :boolean, default: false
   end
 

db/schema.rb

@@ -111,11 +111,10 @@ ActiveRecord::Schema.define(version: 20170305203726) do
     t.boolean "plantuml_enabled"
     t.integer "max_pages_size", default: 100, null: false
     t.integer "terminal_max_session_time", default: 0, null: false
-(??)    t.string "default_artifacts_expire_in", default: '0', null: false
-    t.integer "unique_ips_limit_per_user", default: 10, null: false
-    t.integer "unique_ips_limit_time_window", default: 3600, null: false
-    t.boolean "unique_ips_limit_enabled", default: false, null: false
     t.string "default_artifacts_expire_in", default: "0", null: false
+    t.integer "unique_ips_limit_per_user"
+    t.integer "unique_ips_limit_time_window"
+    t.boolean "unique_ips_limit_enabled", default: false, null: false
   end
 
   create_table "audit_events", force: :cascade do |t|
@@ -587,9 +586,9 @@ ActiveRecord::Schema.define(version: 20170305203726) do
   end
 
   add_index "labels", ["group_id", "project_id", "title"], name: "index_labels_on_group_id_and_project_id_and_title", unique: true, using: :btree
-  add_index "labels", ["type", "project_id"], name: "index_labels_on_type_and_project_id", using: :btree
   add_index "labels", ["project_id"], name: "index_labels_on_project_id", using: :btree
   add_index "labels", ["title"], name: "index_labels_on_title", using: :btree
+  add_index "labels", ["type", "project_id"], name: "index_labels_on_type_and_project_id", using: :btree
 
   create_table "lfs_objects", force: :cascade do |t|
     t.string "oid", null: false

lib/gitlab/auth/unique_ips_limiter.rb

@@ -8,12 +8,13 @@ module Gitlab
           if config.unique_ips_limit_enabled
             ip = RequestContext.client_ip
             unique_ips = update_and_return_ips_count(user_id, ip)
+
             raise TooManyIps.new(user_id, ip, unique_ips) if unique_ips > config.unique_ips_limit_per_user
           end
         end
 
         def limit_user!(user = nil)
-          user = yield if user.nil? && block_given?
+          user ||= yield if block_given?
           limit_user_id!(user.id) unless user.nil?
           user
         end

lib/gitlab/request_context.rb

 module Gitlab
-  RequestStoreNotActive = Class.new(StandardError)
-
   class RequestContext
     class << self
       def client_ip

spec/lib/gitlab/request_context_spec.rb

@@ -22,7 +22,7 @@ describe Gitlab::RequestContext, lib: true do
         it { is_expected.to eq(ip) }
       end
 
-      context 'before RequestContext mw run' do
+      context 'before RequestContext middleware run' do
         it { is_expected.to be_nil }
       end
     end