Add whitelist mode (#11291)

[mastodon.git] / app / controllers / application_controller.rb

diff --git a/app/controllers/application_controller.rb b/app/controllers/application_controller.rb
index eafe270472f0a96e293e5fe6fffe6f96e124dc2e..0d3913ee07daaa84df486980dfa147dfee0ee4be 100644 (file)
--- a/app/controllers/application_controller.rb
+++ b/app/controllers/application_controller.rb
@@ -10,12 +10,15 @@ class ApplicationController < ActionController::Base
   include Localized
   include UserTrackingConcern
   include SessionTrackingConcern
+  include CacheConcern
+  include DomainControlHelper
 
   helper_method :current_account
   helper_method :current_session
   helper_method :current_theme
   helper_method :single_user_mode?
   helper_method :use_seamless_external_login?
+  helper_method :whitelist_mode?
 
   rescue_from ActionController::RoutingError, with: :not_found
   rescue_from ActiveRecord::RecordNotFound, with: :not_found
@@ -24,7 +27,7 @@ class ApplicationController < ActionController::Base
   rescue_from Mastodon::NotPermittedError, with: :forbidden
 
   before_action :store_current_location, except: :raise_not_found, unless: :devise_controller?
-  before_action :check_suspension, if: :user_signed_in?
+  before_action :require_functional!, if: :user_signed_in?
 
   def raise_not_found
     raise ActionController::RoutingError, "No route matches #{params[:unmatched_route]}"
@@ -36,6 +39,14 @@ class ApplicationController < ActionController::Base
     Rails.env.production?
   end
 
+  def authorized_fetch_mode?
+    ENV['AUTHORIZED_FETCH'] == 'true' || Rails.configuration.x.whitelist_mode
+  end
+
+  def public_fetch_mode?
+    !authorized_fetch_mode?
+  end
+
   def store_current_location
     store_location_for(:user, request.url) unless request.format == :json
   end
@@ -48,8 +59,8 @@ class ApplicationController < ActionController::Base
     forbidden unless current_user&.staff?
   end
 
-  def check_suspension
-    forbidden if current_user.account.suspended?
+  def require_functional!
+    redirect_to edit_user_registration_path unless current_user.functional?
   end
 
   def after_sign_out_path_for(_resource_or_scope)
@@ -58,6 +69,10 @@ class ApplicationController < ActionController::Base
 
   protected
 
+  def truthy_param?(key)
+    ActiveModel::Type::Boolean.new.cast(params[key])
+  end
+
   def forbidden
     respond_with_error(403)
   end
@@ -79,7 +94,7 @@ class ApplicationController < ActionController::Base
   end
 
   def single_user_mode?
-    @single_user_mode ||= Rails.configuration.x.single_user_mode && Account.exists?
+    @single_user_mode ||= Rails.configuration.x.single_user_mode && Account.where('id > 0').exists?
   end
 
   def use_seamless_external_login?
@@ -87,66 +102,26 @@ class ApplicationController < ActionController::Base
   end
 
   def current_account
-    @current_account ||= current_user.try(:account)
+    return @current_account if defined?(@current_account)
+
+    @current_account = current_user&.account
   end
 
   def current_session
-    @current_session ||= SessionActivation.find_by(session_id: cookies.signed['_session_id'])
+    return @current_session if defined?(@current_session)
+
+    @current_session = SessionActivation.find_by(session_id: cookies.signed['_session_id']) if cookies.signed['_session_id'].present?
   end
 
   def current_theme
-    return Setting.default_settings['theme'] unless Themes.instance.names.include? current_user&.setting_theme
+    return Setting.theme unless Themes.instance.names.include? current_user&.setting_theme
     current_user.setting_theme
   end
 
-  def cache_collection(raw, klass)
-    return raw unless klass.respond_to?(:with_includes)
-
-    raw                    = raw.cache_ids.to_a if raw.is_a?(ActiveRecord::Relation)
-    cached_keys_with_value = Rails.cache.read_multi(*raw).transform_keys(&:id)
-    uncached_ids           = raw.map(&:id) - cached_keys_with_value.keys
-
-    klass.reload_stale_associations!(cached_keys_with_value.values) if klass.respond_to?(:reload_stale_associations!)
-
-    unless uncached_ids.empty?
-      uncached = klass.where(id: uncached_ids).with_includes.map { |item| [item.id, item] }.to_h
-
-      uncached.each_value do |item|
-        Rails.cache.write(item, item)
-      end
-    end
-
-    raw.map { |item| cached_keys_with_value[item.id] || uncached[item.id] }.compact
-  end
-
   def respond_with_error(code)
     respond_to do |format|
       format.any  { head code }
-      format.html do
-        set_locale
-        render "errors/#{code}", layout: 'error', status: code
-      end
-    end
-  end
-
-  def render_cached_json(cache_key, **options)
-    options[:expires_in] ||= 3.minutes
-    cache_public           = options.key?(:public) ? options.delete(:public) : true
-    content_type           = options.delete(:content_type) || 'application/json'
-
-    data = Rails.cache.fetch(cache_key, { raw: true }.merge(options)) do
-      yield.to_json
+      format.html { render "errors/#{code}", layout: 'error', status: code }
     end
-
-    expires_in options[:expires_in], public: cache_public
-    render json: data, content_type: content_type
-  end
-
-  def set_cache_headers
-    response.headers['Vary'] = 'Accept'
-  end
-
-  def skip_session!
-    request.session_options[:skip] = true
   end
 end