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authorIan Ownbey <imownbey@ian-ownbeys-macbook.local>2008-12-03 18:45:27 -0800
committerIan Ownbey <imownbey@ian-ownbeys-macbook.local>2008-12-03 18:45:27 -0800
commita5b87dcbe64f4fbfd7733e8762ec7b843ca7d39b (patch)
tree18bbbfe661454f50e994050f7befe46e65d61fb3
parent98e8c726b75d1ecd6ca91c66397a3e2a8d88f13f (diff)
downloadunicorn-a5b87dcbe64f4fbfd7733e8762ec7b843ca7d39b.tar.gz
-rw-r--r--lib/mongrel/rails.rb185
1 files changed, 0 insertions, 185 deletions
diff --git a/lib/mongrel/rails.rb b/lib/mongrel/rails.rb
deleted file mode 100644
index 7f66a5e..0000000
--- a/lib/mongrel/rails.rb
+++ /dev/null
@@ -1,185 +0,0 @@
-# Copyright (c) 2005 Zed A. Shaw
-# You can redistribute it and/or modify it under the same terms as Ruby.
-#
-# Additional work donated by contributors.  See http://mongrel.rubyforge.org/attributions.html
-# for more information.
-
-require 'mongrel'
-require 'cgi'
-
-
-module Mongrel
-  module Rails
-    # Implements a handler that can run Rails and serve files out of the
-    # Rails application's public directory.  This lets you run your Rails
-    # application with Mongrel during development and testing, then use it
-    # also in production behind a server that's better at serving the
-    # static files.
-    #
-    # The RailsHandler takes a mime_map parameter which is a simple suffix=mimetype
-    # mapping that it should add to the list of valid mime types.
-    #
-    # It also supports page caching directly and will try to resolve a request
-    # in the following order:
-    #
-    # * If the requested exact PATH_INFO exists as a file then serve it.
-    # * If it exists at PATH_INFO+".html" exists then serve that.
-    # * Finally, construct a Mongrel::CGIWrapper and run Dispatcher.dispatch to have Rails go.
-    #
-    # This means that if you are using page caching it will actually work with Mongrel
-    # and you should see a decent speed boost (but not as fast as if you use a static
-    # server like Apache or Litespeed).
-    class RailsHandler < Mongrel::HttpHandler
-      attr_reader :files
-      attr_reader :guard
-      @@file_only_methods = ["GET","HEAD"]
-
-      def initialize(dir, mime_map = {})
-        @files = Mongrel::DirHandler.new(dir,false)
-        @guard = Mutex.new
-
-        # Register the requested MIME types
-        mime_map.each {|k,v| Mongrel::DirHandler::add_mime_type(k,v) }
-      end
-
-      # Attempts to resolve the request as follows:
-      #
-      # * If the requested exact PATH_INFO exists as a file then serve it.
-      # * If it exists at PATH_INFO+".html" exists then serve that.
-      # * Finally, construct a Mongrel::CGIWrapper and run Dispatcher.dispatch to have Rails go.
-      def process(request, response)
-        return if response.socket.closed?
-        
-        path_info = request.params[Mongrel::Const::PATH_INFO]
-        rest_operator = request.params[Mongrel::Const::REQUEST_URI][/^#{Regexp.escape path_info}(;[^\?]+)/, 1].to_s
-        path_info.chomp!("/")
-        
-        page_cached = path_info + rest_operator + ActionController::Base.page_cache_extension
-        get_or_head = @@file_only_methods.include? request.params[Mongrel::Const::REQUEST_METHOD]
-
-        if get_or_head and @files.can_serve(path_info)
-          # File exists as-is so serve it up
-          @files.process(request,response)
-        elsif get_or_head and @files.can_serve(page_cached)
-          # Possible cached page, serve it up
-          request.params[Mongrel::Const::PATH_INFO] = page_cached
-          @files.process(request,response)
-        else
-          begin
-            cgi = Mongrel::CGIWrapper.new(request, response)
-            cgi.handler = self
-            # We don't want the output to be really final until we're out of the lock
-            cgi.default_really_final = false
-
-            @guard.synchronize {
-              @active_request_path = request.params[Mongrel::Const::PATH_INFO]
-              Dispatcher.dispatch(cgi, ActionController::CgiRequest::DEFAULT_SESSION_OPTIONS, response.body)
-              @active_request_path = nil
-            }
-
-            # This finalizes the output using the proper HttpResponse way
-            cgi.out("text/html",true) {""}
-          rescue Errno::EPIPE
-            response.socket.close
-          rescue Object => rails_error
-            STDERR.puts "#{Time.now}: Error calling Dispatcher.dispatch #{rails_error.inspect}"
-            STDERR.puts rails_error.backtrace.join("\n")
-          end
-        end
-      end
-
-      # Does the internal reload for Rails.  It might work for most cases, but
-      # sometimes you get exceptions.  In that case just do a real restart.
-      def reload!
-        begin
-          @guard.synchronize {
-            $".replace $orig_dollar_quote
-            GC.start
-            Dispatcher.reset_application!
-            ActionController::Routing::Routes.reload
-          }
-        end
-      end
-    end
-
-    # Creates Rails specific configuration options for people to use
-    # instead of the base Configurator.
-    class RailsConfigurator < Mongrel::Configurator
-
-      # Creates a single rails handler and returns it so you
-      # can add it to a URI. You can actually attach it to
-      # as many URIs as you want, but this returns the
-      # same RailsHandler for each call.
-      #
-      # Requires the following options:
-      #
-      # * :docroot => The public dir to serve from.
-      # * :environment => Rails environment to use.
-      # * :cwd => The change to working directory
-      #
-      # And understands the following optional settings:
-      #
-      # * :mime => A map of mime types.
-      #
-      # Because of how Rails is designed you can only have
-      # one installed per Ruby interpreter (talk to them
-      # about thread safety).  Because of this the first
-      # time you call this function it does all the config
-      # needed to get your Rails working.  After that
-      # it returns the one handler you've configured.
-      # This lets you attach Rails to any URI(s) you want,
-      # but it still protects you from threads destroying
-      # your handler.
-      def rails(options={})
-
-        return @rails_handler if @rails_handler
-
-        ops = resolve_defaults(options)
-
-        # fix up some defaults
-        ops[:environment] ||= "development"
-        ops[:docroot] ||= "public"
-        ops[:mime] ||= {}
-
-        $orig_dollar_quote = $".clone
-        ENV['RAILS_ENV'] = ops[:environment]
-        env_location = "#{ops[:cwd]}/config/environment"
-        require env_location
-        require 'dispatcher'
-        require 'mongrel/rails'
-
-        ActionController::AbstractRequest.relative_url_root = ops[:prefix] if ops[:prefix]
-
-        @rails_handler = RailsHandler.new(ops[:docroot], ops[:mime])
-      end
-
-      # Reloads Rails.  This isn't too reliable really, but it
-      # should work for most minimal reload purposes.  The only reliable
-      # way to reload properly is to stop and then start the process.
-      def reload!
-        if not @rails_handler
-          raise "Rails was not configured.  Read the docs for RailsConfigurator."
-        end
-
-        log "Reloading Rails..."
-        @rails_handler.reload!
-        log "Done reloading Rails."
-
-      end
-
-      # Takes the exact same configuration as Mongrel::Configurator (and actually calls that)
-      # but sets up the additional HUP handler to call reload!.
-      def setup_rails_signals(options={})
-        ops = resolve_defaults(options)
-        setup_signals(options)
-
-        if RUBY_PLATFORM !~ /djgpp|(cyg|ms|bcc)win|mingw/
-          # rails reload
-          trap("HUP") { log "HUP signal received."; reload!          }
-
-          log "Rails signals registered.  HUP => reload (without restart).  It might not work well."
-        end
-      end
-    end
-  end
-end