Add option to close registration in app_config

Gemfile

@@ -62,6 +62,7 @@ group :test do
   gem 'webmock', :require => false
   gem 'jasmine', :path => 'vendor/gems/jasmine', :require => false
   gem 'mongrel', :require => false if RUBY_VERSION.include? "1.8"
+  gem 'rspec-instafail', :require => false
 end
 
 group :deployment do

Gemfile.lock

@@ -318,6 +318,7 @@ GEM
     rspec-core (2.1.0)
     rspec-expectations (2.1.0)
       diff-lcs (~> 1.1.2)
+    rspec-instafail (0.1.2)
     rspec-mocks (2.1.0)
     rspec-rails (2.1.0)
       rspec (~> 2.1.0)
@@ -400,6 +401,7 @@ DEPENDENCIES
   rails (>= 3.0.0)
   roxml!
   rspec (>= 2.0.0)
+  rspec-instafail
   rspec-rails (>= 2.0.0)
   ruby-debug
   sprinkle!

app/controllers/registrations_controller.rb

@@ -3,6 +3,8 @@
 #   the COPYRIGHT file.
 
 class RegistrationsController < Devise::RegistrationsController
+  before_filter :check_registrations_open!
+
   def create
     @user = User.build(params[:user])
     if @user.save
@@ -14,4 +16,16 @@ class RegistrationsController < Devise::RegistrationsController
       render :new
     end
   end
+
+  def new
+    super
+  end
+
+  private
+  def check_registrations_open!
+    if APP_CONFIG[:registrations_closed]
+      flash[:error] = t('registrations.closed')
+      redirect_to root_url
+    end
+  end
 end

app/views/devise/shared/_links.haml

@@ -1,7 +1,7 @@
 - if controller_name != 'sessions'
   = link_to t('.sign_in'), new_session_path(resource_name)
   %br/
-- if devise_mapping.registerable? && controller_name != 'registrations'
+- if !APP_CONFIG[:registrations_closed] && devise_mapping.registerable? && controller_name != 'registrations'
   = link_to t('.sign_up'), new_registration_path(resource_name)
   %br/
 - if devise_mapping.recoverable? && controller_name != 'passwords'

chef/cookbooks/common/recipes/daemontools.rb

@@ -32,6 +32,11 @@ config.each do |thin|
   end
 end
 
+#service for mongo tunnel
+#execute "mongo ssh tunnel" do
+  #command "mkdir -p /service/mongo_ssh_tunnel && echo '#!/bin/sh' > /service/mongo_ssh_tunnel/run && echo 'exec ssh -N -f -L 27017:localhost:27017 caesar@184.106.233.43' >> /service/websocket/run"
+#end
+
 execute "websocket run" do
   command "mkdir -p /service/websocket && echo '#!/bin/sh' > /service/websocket/run && echo 'cd /usr/local/app/diaspora && exec /usr/local/bin/ruby /usr/local/app/diaspora/script/websocket_server.rb' >> /service/websocket/run"
 end

config/app_config.yml.example

@@ -7,6 +7,10 @@ default:
   # Hostname of this host, as seen from the internet.
   pod_url: "http://example.org/"
 
+  # Set this to true in order to close signups.  Users will still be
+  # able to invite other people to join.
+  registrations_closed: false
+
   # Enable extensive logging to log/{development,test,production}.log
   debug: false
 

config/locales/diaspora/en.yml

@@ -226,6 +226,7 @@ en:
           back: "Back"
           update: "Update"
           cancel_my_account: "Cancel my account"
+      closed: "Signups are closed on this Diaspora pod."
   invitations:
       create:
           sent: "Your invitation has been sent."

spec/controllers/registrations_controller_spec.rb

@@ -17,6 +17,25 @@ describe RegistrationsController do
                                 "password_confirmation" => "password"}}
   end
 
+  describe '#check_registrations_open!' do
+    before do
+      APP_CONFIG[:registrations_closed] = true
+    end
+    after do
+      APP_CONFIG[:registrations_closed] = false
+    end
+    it 'stops a #new request' do
+      get :new
+      flash[:error].should == I18n.t('registrations.closed')
+      response.should redirect_to root_url
+    end
+    it 'stops a #create request' do
+      post :create, @valid_params
+      flash[:error].should == I18n.t('registrations.closed')
+      response.should redirect_to root_url
+    end
+  end
+
   describe "#create" do
     context "with valid parameters" do
       before do