X-Git-Url: https://git.openstreetmap.org./rails.git/blobdiff_plain/783b5e3729228908d7404ae7404af1023501a906..10065abea62eee73eb572be6fd6bcbb4a6f9a6d9:/app/controllers/application_controller.rb diff --git a/app/controllers/application_controller.rb b/app/controllers/application_controller.rb index bee5e8169..586b18116 100644 --- a/app/controllers/application_controller.rb +++ b/app/controllers/application_controller.rb @@ -1,16 +1,23 @@ class ApplicationController < ActionController::Base + require "timeout" + include SessionPersistence protect_from_forgery :with => :exception + add_flash_types :warning, :error + rescue_from CanCan::AccessDenied, :with => :deny_access check_authorization before_action :fetch_body around_action :better_errors_allow_inline, :if => proc { Rails.env.development? } - attr_accessor :current_user + attr_accessor :current_user, :oauth_token + helper_method :current_user + helper_method :oauth_token + helper_method :preferred_langauges private @@ -18,7 +25,11 @@ class ApplicationController < ActionController::Base if session[:user] self.current_user = User.where(:id => session[:user]).where("status IN ('active', 'confirmed', 'suspended')").first - if current_user.status == "suspended" + if session[:fingerprint] && + session[:fingerprint] != current_user.fingerprint + reset_session + self.current_user = nil + elsif current_user.status == "suspended" session.delete(:user) session_expires_automatically @@ -37,6 +48,8 @@ class ApplicationController < ActionController::Base elsif session[:token] session[:user] = current_user.id if self.current_user = User.authenticate(:token => session[:token]) end + + session[:fingerprint] = current_user.fingerprint if current_user && session[:fingerprint].nil? rescue StandardError => e logger.info("Exception authorizing user: #{e}") reset_session @@ -54,7 +67,7 @@ class ApplicationController < ActionController::Base end def require_oauth - @oauth = current_user.access_token(Settings.oauth_key) if current_user && Settings.key?(:oauth_key) + @oauth_token = current_user.access_token(Settings.oauth_key) if current_user && Settings.key?(:oauth_key) end ## @@ -63,7 +76,7 @@ class ApplicationController < ActionController::Base if request.cookies["_osm_session"].to_s == "" if params[:cookie_test].nil? session[:cookie_test] = true - redirect_to params.to_unsafe_h.merge(:cookie_test => "true") + redirect_to params.to_unsafe_h.merge(:only_path => true, :cookie_test => "true") false else flash.now[:warning] = t "application.require_cookies.cookies_needed" @@ -73,7 +86,7 @@ class ApplicationController < ActionController::Base end end - def check_database_readable(need_api = false) + def check_database_readable(need_api: false) if Settings.status == "database_offline" || (need_api && Settings.status == "api_offline") if request.xhr? report_error "Database offline for maintenance", :service_unavailable @@ -83,7 +96,7 @@ class ApplicationController < ActionController::Base end end - def check_database_writable(need_api = false) + def check_database_writable(need_api: false) if Settings.status == "database_offline" || Settings.status == "database_readonly" || (need_api && (Settings.status == "api_offline" || Settings.status == "api_readonly")) if request.xhr? @@ -109,9 +122,10 @@ class ApplicationController < ActionController::Base end def database_status - if Settings.status == "database_offline" + case Settings.status + when "database_offline" "offline" - elsif Settings.status == "database_readonly" + when "database_readonly" "readonly" else "online" @@ -121,9 +135,10 @@ class ApplicationController < ActionController::Base def api_status status = database_status if status == "online" - if Settings.status == "api_offline" + case Settings.status + when "api_offline" status = "offline" - elsif Settings.status == "api_readonly" + when "api_readonly" status = "readonly" end end @@ -158,7 +173,7 @@ class ApplicationController < ActionController::Base end end - def preferred_languages(reset = false) + def preferred_languages(reset: false) @preferred_languages = nil if reset @preferred_languages ||= if params[:locale] Locale.list(params[:locale]) @@ -171,13 +186,13 @@ class ApplicationController < ActionController::Base helper_method :preferred_languages - def set_locale(reset = false) + def set_locale(reset: false) if current_user&.languages&.empty? && !http_accept_language.user_preferred_languages.empty? current_user.languages = http_accept_language.user_preferred_languages current_user.save end - I18n.locale = Locale.available.preferred(preferred_languages(reset)) + I18n.locale = Locale.available.preferred(preferred_languages(:reset => reset)) response.headers["Vary"] = "Accept-Language" response.headers["Content-Language"] = I18n.locale.to_s @@ -185,6 +200,8 @@ class ApplicationController < ActionController::Base def api_call_handle_error yield + rescue ActionController::UnknownFormat + head :not_acceptable rescue ActiveRecord::RecordNotFound => e head :not_found rescue LibXML::XML::Error, ArgumentError => e @@ -207,31 +224,27 @@ class ApplicationController < ActionController::Base # asserts that the request method is the +method+ given as a parameter # or raises a suitable error. +method+ should be a symbol, e.g: :put or :get. def assert_method(method) - ok = request.send((method.to_s.downcase + "?").to_sym) + ok = request.send(:"#{method.to_s.downcase}?") raise OSM::APIBadMethodError, method unless ok end ## # wrap an api call in a timeout - def api_call_timeout - OSM::Timer.timeout(Settings.api_timeout, Timeout::Error) do - yield - end + def api_call_timeout(&block) + Timeout.timeout(Settings.api_timeout, Timeout::Error, &block) rescue Timeout::Error raise OSM::APITimeoutError end ## # wrap a web page in a timeout - def web_timeout - OSM::Timer.timeout(Settings.web_timeout, Timeout::Error) do - yield - end + def web_timeout(&block) + Timeout.timeout(Settings.web_timeout, Timeout::Error, &block) rescue ActionView::Template::Error => e e = e.cause if e.is_a?(Timeout::Error) || - (e.is_a?(ActiveRecord::StatementInvalid) && e.message =~ /execution expired/) + (e.is_a?(ActiveRecord::StatementInvalid) && e.message.include?("execution expired")) render :action => "timeout" else raise @@ -280,9 +293,10 @@ class ApplicationController < ActionController::Base :style_src => %w['unsafe-inline'] ) - if Settings.status == "database_offline" || Settings.status == "api_offline" + case Settings.status + when "database_offline", "api_offline" flash.now[:warning] = t("layouts.osm_offline") - elsif Settings.status == "database_readonly" || Settings.status == "api_readonly" + when "database_readonly", "api_readonly" flash.now[:warning] = t("layouts.osm_read_only") end @@ -294,15 +308,13 @@ class ApplicationController < ActionController::Base end def preferred_editor - editor = if params[:editor] - params[:editor] - elsif current_user&.preferred_editor - current_user.preferred_editor - else - Settings.default_editor - end - - editor + if params[:editor] + params[:editor] + elsif current_user&.preferred_editor + current_user.preferred_editor + else + Settings.default_editor + end end helper_method :preferred_editor @@ -368,4 +380,19 @@ class ApplicationController < ActionController::Base # override to stop oauth plugin sending errors def invalid_oauth_response; end + + # clean any referer parameter + def safe_referer(referer) + referer = URI.parse(referer) + + if referer.scheme == "http" || referer.scheme == "https" + referer.scheme = nil + referer.host = nil + referer.port = nil + elsif referer.scheme || referer.host || referer.port + referer = nil + end + + referer.to_s + end end