diff options
Diffstat (limited to 'actionpack')
| -rw-r--r-- | actionpack/lib/action_dispatch.rb | 1 | ||||
| -rw-r--r-- | actionpack/lib/action_dispatch/middleware/public_exceptions.rb | 30 | ||||
| -rw-r--r-- | actionpack/lib/action_dispatch/middleware/show_exceptions.rb | 51 | ||||
| -rw-r--r-- | actionpack/test/abstract_unit.rb | 10 | ||||
| -rw-r--r-- | actionpack/test/controller/show_exceptions_test.rb | 2 | ||||
| -rw-r--r-- | actionpack/test/dispatch/show_exceptions_test.rb | 2 |
6 files changed, 52 insertions, 44 deletions
diff --git a/actionpack/lib/action_dispatch.rb b/actionpack/lib/action_dispatch.rb index 38c361c100..4b821037dc 100644 --- a/actionpack/lib/action_dispatch.rb +++ b/actionpack/lib/action_dispatch.rb @@ -56,6 +56,7 @@ module ActionDispatch autoload :Flash autoload :Head autoload :ParamsParser + autoload :PublicExceptions autoload :Reloader autoload :RemoteIp autoload :Rescue diff --git a/actionpack/lib/action_dispatch/middleware/public_exceptions.rb b/actionpack/lib/action_dispatch/middleware/public_exceptions.rb new file mode 100644 index 0000000000..6600d6232e --- /dev/null +++ b/actionpack/lib/action_dispatch/middleware/public_exceptions.rb @@ -0,0 +1,30 @@ +module ActionDispatch + # A simple Rack application that renders exceptions in the given public path. + class PublicExceptions + attr_accessor :public_path + + def initialize(public_path) + @public_path = public_path + end + + def call(env) + status = env["PATH_INFO"][1..-1] + locale_path = "#{public_path}/#{status}.#{I18n.locale}.html" if I18n.locale + path = "#{public_path}/#{status}.html" + + if locale_path && File.exist?(locale_path) + render(status, File.read(locale_path)) + elsif File.exist?(path) + render(status, File.read(path)) + else + render(status, '') + end + end + + private + + def render(status, body) + [status, {'Content-Type' => "text/html; charset=#{Response.default_charset}", 'Content-Length' => body.bytesize.to_s}, [body]] + end + end +end
\ No newline at end of file diff --git a/actionpack/lib/action_dispatch/middleware/show_exceptions.rb b/actionpack/lib/action_dispatch/middleware/show_exceptions.rb index 0c95248611..4cfcb0a7db 100644 --- a/actionpack/lib/action_dispatch/middleware/show_exceptions.rb +++ b/actionpack/lib/action_dispatch/middleware/show_exceptions.rb @@ -6,8 +6,6 @@ module ActionDispatch # This middleware rescues any exception returned by the application # and wraps them in a format for the end user. class ShowExceptions - RESCUES_TEMPLATE_PATH = File.join(File.dirname(__FILE__), 'templates') - FAILSAFE_RESPONSE = [500, {'Content-Type' => 'text/html'}, ["<html><body><h1>500 Internal Server Error</h1>" << "If you are the administrator of this website, then please read this web " << @@ -28,9 +26,19 @@ module ActionDispatch end end - def initialize(app, consider_all_requests_local = nil) - ActiveSupport::Deprecation.warn "Passing consider_all_requests_local option to ActionDispatch::ShowExceptions middleware no longer works" unless consider_all_requests_local.nil? + def initialize(app, exceptions_app = nil) + if [true, false].include?(exceptions_app) + ActiveSupport::Deprecation.warn "Passing consider_all_requests_local option to ActionDispatch::ShowExceptions middleware no longer works" + exceptions_app = nil + end + + if exceptions_app.nil? + raise ArgumentError, "You need to pass an exceptions_app when initializing ActionDispatch::ShowExceptions. " \ + "In case you want to render pages from a public path, you can use ActionDispatch::PublicExceptions.new('path/to/public')" + end + @app = app + @exceptions_app = exceptions_app end def call(env) @@ -40,7 +48,7 @@ module ActionDispatch raise exception if env['action_dispatch.show_exceptions'] == false end - response || render_exception_with_failsafe(env, exception) + response || render_exception(env, exception) end private @@ -50,37 +58,14 @@ module ActionDispatch def status_code(*) end - def render_exception_with_failsafe(env, exception) - render_exception(env, exception) + def render_exception(env, exception) + wrapper = ExceptionWrapper.new(env, exception) + env["action_dispatch.exception"] = wrapper.exception + env["PATH_INFO"] = "/#{wrapper.status_code}" + @exceptions_app.call(env) rescue Exception => failsafe_error $stderr.puts "Error during failsafe response: #{failsafe_error}\n #{failsafe_error.backtrace * "\n "}" FAILSAFE_RESPONSE end - - def render_exception(env, exception) - wrapper = ExceptionWrapper.new(env, exception) - - status = wrapper.status_code - locale_path = "#{public_path}/#{status}.#{I18n.locale}.html" if I18n.locale - path = "#{public_path}/#{status}.html" - - if locale_path && File.exist?(locale_path) - render(status, File.read(locale_path)) - elsif File.exist?(path) - render(status, File.read(path)) - else - render(status, '') - end - end - - def render(status, body) - [status, {'Content-Type' => "text/html; charset=#{Response.default_charset}", 'Content-Length' => body.bytesize.to_s}, [body]] - end - - # TODO: Make this a middleware initialization parameter once - # we removed the second option (which is deprecated) - def public_path - defined?(Rails.public_path) ? Rails.public_path : 'public_path' - end end end diff --git a/actionpack/test/abstract_unit.rb b/actionpack/test/abstract_unit.rb index c95b8221a1..40ca23a39d 100644 --- a/actionpack/test/abstract_unit.rb +++ b/actionpack/test/abstract_unit.rb @@ -174,7 +174,7 @@ class ActionDispatch::IntegrationTest < ActiveSupport::TestCase def self.build_app(routes = nil) RoutedRackApp.new(routes || ActionDispatch::Routing::RouteSet.new) do |middleware| - middleware.use "ActionDispatch::ShowExceptions" + middleware.use "ActionDispatch::ShowExceptions", ActionDispatch::PublicExceptions.new("#{FIXTURE_LOAD_PATH}/public") middleware.use "ActionDispatch::DebugExceptions" middleware.use "ActionDispatch::Callbacks" middleware.use "ActionDispatch::ParamsParser" @@ -337,14 +337,6 @@ class Workshop end module ActionDispatch - class ShowExceptions - private - remove_method :public_path - def public_path - "#{FIXTURE_LOAD_PATH}/public" - end - end - class DebugExceptions private remove_method :stderr_logger diff --git a/actionpack/test/controller/show_exceptions_test.rb b/actionpack/test/controller/show_exceptions_test.rb index 2f5c268330..ba78559f31 100644 --- a/actionpack/test/controller/show_exceptions_test.rb +++ b/actionpack/test/controller/show_exceptions_test.rb @@ -2,7 +2,7 @@ require 'abstract_unit' module ShowExceptions class ShowExceptionsController < ActionController::Base - use ActionDispatch::ShowExceptions + use ActionDispatch::ShowExceptions, ActionDispatch::PublicExceptions.new("#{FIXTURE_LOAD_PATH}/public") use ActionDispatch::DebugExceptions before_filter :only => :another_boom do diff --git a/actionpack/test/dispatch/show_exceptions_test.rb b/actionpack/test/dispatch/show_exceptions_test.rb index 020cc80f3f..d3c99e4f31 100644 --- a/actionpack/test/dispatch/show_exceptions_test.rb +++ b/actionpack/test/dispatch/show_exceptions_test.rb @@ -18,7 +18,7 @@ class ShowExceptionsTest < ActionDispatch::IntegrationTest end end - ProductionApp = ActionDispatch::ShowExceptions.new(Boomer.new) + ProductionApp = ActionDispatch::ShowExceptions.new(Boomer.new, ActionDispatch::PublicExceptions.new("#{FIXTURE_LOAD_PATH}/public")) test 'skip diagnosis if not showing exceptions' do @app = ProductionApp |