diff options
Diffstat (limited to 'lib/unicorn/app/old_rails/static.rb')
| -rw-r--r-- | lib/unicorn/app/old_rails/static.rb | 40 |
1 files changed, 19 insertions, 21 deletions
diff --git a/lib/unicorn/app/old_rails/static.rb b/lib/unicorn/app/old_rails/static.rb index 17c007c..13a435e 100644 --- a/lib/unicorn/app/old_rails/static.rb +++ b/lib/unicorn/app/old_rails/static.rb @@ -1,10 +1,10 @@ +# -*- encoding: binary -*- + # This code is based on the original Rails handler in Mongrel # Copyright (c) 2005 Zed A. Shaw # Copyright (c) 2009 Eric Wong # You can redistribute it and/or modify it under the same terms as Ruby. -require 'rack/file' - # Static file handler for Rails < 2.3. This handler is only provided # as a convenience for developers. Performance-minded deployments should # use nginx (or similar) for serving static files. @@ -19,42 +19,40 @@ require 'rack/file' # This means that if you are using page caching it will actually work # with Unicorn and you should see a decent speed boost (but not as # fast as if you use a static server like nginx). -class Unicorn::App::OldRails::Static - FILE_METHODS = { 'GET' => true, 'HEAD' => true }.freeze - REQUEST_METHOD = 'REQUEST_METHOD'.freeze - REQUEST_URI = 'REQUEST_URI'.freeze - PATH_INFO = 'PATH_INFO'.freeze +class Unicorn::App::OldRails::Static < Struct.new(:app, :root, :file_server) + FILE_METHODS = { 'GET' => true, 'HEAD' => true } + + # avoid allocating new strings for hash lookups + REQUEST_METHOD = 'REQUEST_METHOD' + REQUEST_URI = 'REQUEST_URI' + PATH_INFO = 'PATH_INFO' def initialize(app) - @app = app - @root = "#{::RAILS_ROOT}/public" - @file_server = ::Rack::File.new(@root) + self.app = app + self.root = "#{::RAILS_ROOT}/public" + self.file_server = ::Rack::File.new(root) end def call(env) # short circuit this ASAP if serving non-file methods - FILE_METHODS.include?(env[REQUEST_METHOD]) or return @app.call(env) + FILE_METHODS.include?(env[REQUEST_METHOD]) or return app.call(env) # first try the path as-is path_info = env[PATH_INFO].chomp("/") - if File.file?("#@root/#{::Rack::Utils.unescape(path_info)}") + if File.file?("#{root}/#{::Rack::Utils.unescape(path_info)}") # File exists as-is so serve it up env[PATH_INFO] = path_info - return @file_server.call(env) + return file_server.call(env) end # then try the cached version: + path_info << ActionController::Base.page_cache_extension - # grab the semi-colon REST operator used by old versions of Rails - # this is the reason we didn't just copy the new Rails::Rack::Static - env[REQUEST_URI] =~ /^#{Regexp.escape(path_info)}(;[^\?]+)/ - path_info << "#$1#{ActionController::Base.page_cache_extension}" - - if File.file?("#@root/#{::Rack::Utils.unescape(path_info)}") + if File.file?("#{root}/#{::Rack::Utils.unescape(path_info)}") env[PATH_INFO] = path_info - return @file_server.call(env) + return file_server.call(env) end - @app.call(env) # call OldRails + app.call(env) # call OldRails end end if defined?(Unicorn::App::OldRails) |