X-Git-Url: https://git.openstreetmap.org./rails.git/blobdiff_plain/dcfe326f6515cc7aeb9c02b7536e69863c60cd01..e6d7da3a629c952a5d27f4d356dd4d5c4293848a:/app/controllers/application_controller.rb diff --git a/app/controllers/application_controller.rb b/app/controllers/application_controller.rb index 3ab09b63d..052858932 100644 --- a/app/controllers/application_controller.rb +++ b/app/controllers/application_controller.rb @@ -3,14 +3,19 @@ class ApplicationController < ActionController::Base 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 +23,11 @@ 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 @@ -37,8 +46,10 @@ class ApplicationController < ActionController::Base elsif session[:token] session[:user] = current_user.id if self.current_user = User.authenticate(:token => session[:token]) end - rescue StandardError => ex - logger.info("Exception authorizing user: #{ex}") + + session[:fingerprint] = current_user.fingerprint if current_user && session[:fingerprint].nil? + rescue StandardError => e + logger.info("Exception authorizing user: #{e}") reset_session self.current_user = nil end @@ -54,7 +65,7 @@ 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 +74,7 @@ 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" @@ -109,9 +120,10 @@ 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 +133,10 @@ 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 @@ -185,53 +198,51 @@ class ApplicationController < ActionController::Base def api_call_handle_error yield - rescue ActiveRecord::RecordNotFound => ex + rescue ActionController::UnknownFormat + head :not_acceptable + rescue ActiveRecord::RecordNotFound => e head :not_found - rescue LibXML::XML::Error, ArgumentError => ex - report_error ex.message, :bad_request - rescue ActiveRecord::RecordInvalid => ex - message = "#{ex.record.class} #{ex.record.id}: " - ex.record.errors.each { |attr, msg| message << "#{attr}: #{msg} (#{ex.record[attr].inspect})" } + rescue LibXML::XML::Error, ArgumentError => e + report_error e.message, :bad_request + rescue ActiveRecord::RecordInvalid => e + message = "#{e.record.class} #{e.record.id}: " + e.record.errors.each { |attr, msg| message << "#{attr}: #{msg} (#{e.record[attr].inspect})" } report_error message, :bad_request - rescue OSM::APIError => ex - report_error ex.message, ex.status - rescue AbstractController::ActionNotFound => ex + rescue OSM::APIError => e + report_error e.message, e.status + rescue AbstractController::ActionNotFound => e raise - rescue StandardError => ex - logger.info("API threw unexpected #{ex.class} exception: #{ex.message}") - ex.backtrace.each { |l| logger.info(l) } - report_error "#{ex.class}: #{ex.message}", :internal_server_error + rescue StandardError => e + logger.info("API threw unexpected #{e.class} exception: #{e.message}") + e.backtrace.each { |l| logger.info(l) } + report_error "#{e.class}: #{e.message}", :internal_server_error end ## # 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) + OSM::Timer.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 - rescue ActionView::Template::Error => ex - ex = ex.cause + def web_timeout(&block) + OSM::Timer.timeout(Settings.web_timeout, Timeout::Error, &block) + rescue ActionView::Template::Error => e + e = e.cause - if ex.is_a?(Timeout::Error) || - (ex.is_a?(ActiveRecord::StatementInvalid) && ex.message =~ /execution expired/) + if e.is_a?(Timeout::Error) || + (e.is_a?(ActiveRecord::StatementInvalid) && e.message.include?("execution expired")) render :action => "timeout" else raise @@ -280,9 +291,10 @@ 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 +306,13 @@ 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 @@ -329,12 +339,7 @@ class ApplicationController < ActionController::Base end def current_ability - # Use capabilities from the oauth token if it exists and is a valid access token - if Authenticator.new(self, [:token]).allow? - Ability.new(nil).merge(Capability.new(current_token)) - else - Ability.new(current_user) - end + Ability.new(current_user) end def deny_access(_exception) @@ -373,4 +378,19 @@ 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