Vendor Rack 1.0.1

Incorporate patch from Revision 496.

vendor/plugins/rack/lib/rack/handler/cgi.rb

@@ -0,0 +1,61 @@
+require 'rack/content_length'
+
+module Rack
+  module Handler
+    class CGI
+      def self.run(app, options=nil)
+        serve app
+      end
+
+      def self.serve(app)
+        app = ContentLength.new(app)
+
+        env = ENV.to_hash
+        env.delete "HTTP_CONTENT_LENGTH"
+
+        env["SCRIPT_NAME"] = ""  if env["SCRIPT_NAME"] == "/"
+
+        env.update({"rack.version" => [1,0],
+                     "rack.input" => $stdin,
+                     "rack.errors" => $stderr,
+
+                     "rack.multithread" => false,
+                     "rack.multiprocess" => true,
+                     "rack.run_once" => true,
+
+                     "rack.url_scheme" => ["yes", "on", "1"].include?(ENV["HTTPS"]) ? "https" : "http"
+                   })
+
+        env["QUERY_STRING"] ||= ""
+        env["HTTP_VERSION"] ||= env["SERVER_PROTOCOL"]
+        env["REQUEST_PATH"] ||= "/"
+
+        status, headers, body = app.call(env)
+        begin
+          send_headers status, headers
+          send_body body
+        ensure
+          body.close  if body.respond_to? :close
+        end
+      end
+
+      def self.send_headers(status, headers)
+        STDOUT.print "Status: #{status}\r\n"
+        headers.each { |k, vs|
+          vs.split("\n").each { |v|
+            STDOUT.print "#{k}: #{v}\r\n"
+          }
+        }
+        STDOUT.print "\r\n"
+        STDOUT.flush
+      end
+
+      def self.send_body(body)
+        body.each { |part|
+          STDOUT.print part
+          STDOUT.flush
+        }
+      end
+    end
+  end
+end

vendor/plugins/rack/lib/rack/handler/evented_mongrel.rb

@@ -0,0 +1,8 @@
+require 'swiftcore/evented_mongrel'
+
+module Rack
+  module Handler
+    class EventedMongrel < Handler::Mongrel
+    end
+  end
+end

vendor/plugins/rack/lib/rack/handler/fastcgi.rb

@@ -0,0 +1,90 @@
+require 'fcgi'
+require 'socket'
+require 'rack/content_length'
+require 'rack/rewindable_input'
+
+if defined? FCGI::Stream
+  class FCGI::Stream
+    alias _rack_read_without_buffer read
+
+    def read(n, buffer=nil)
+      buf = _rack_read_without_buffer n
+      buffer.replace(buf.to_s)  if buffer
+      buf
+    end
+  end
+end
+
+module Rack
+  module Handler
+    class FastCGI
+      def self.run(app, options={})
+        file = options[:File] and STDIN.reopen(UNIXServer.new(file))
+        port = options[:Port] and STDIN.reopen(TCPServer.new(port))
+        FCGI.each { |request|
+          serve request, app
+        }
+      end
+
+      def self.serve(request, app)
+        app = Rack::ContentLength.new(app)
+
+        env = request.env
+        env.delete "HTTP_CONTENT_LENGTH"
+
+        env["SCRIPT_NAME"] = ""  if env["SCRIPT_NAME"] == "/"
+        
+        rack_input = RewindableInput.new(request.in)
+
+        env.update({"rack.version" => [1,0],
+                     "rack.input" => rack_input,
+                     "rack.errors" => request.err,
+
+                     "rack.multithread" => false,
+                     "rack.multiprocess" => true,
+                     "rack.run_once" => false,
+
+                     "rack.url_scheme" => ["yes", "on", "1"].include?(env["HTTPS"]) ? "https" : "http"
+                   })
+
+        env["QUERY_STRING"] ||= ""
+        env["HTTP_VERSION"] ||= env["SERVER_PROTOCOL"]
+        env["REQUEST_PATH"] ||= "/"
+        env.delete "PATH_INFO"  if env["PATH_INFO"] == ""
+        env.delete "CONTENT_TYPE"  if env["CONTENT_TYPE"] == ""
+        env.delete "CONTENT_LENGTH"  if env["CONTENT_LENGTH"] == ""
+
+        begin
+          status, headers, body = app.call(env)
+          begin
+            send_headers request.out, status, headers
+            send_body request.out, body
+          ensure
+            body.close  if body.respond_to? :close
+          end
+        ensure
+          rack_input.close
+          request.finish
+        end
+      end
+
+      def self.send_headers(out, status, headers)
+        out.print "Status: #{status}\r\n"
+        headers.each { |k, vs|
+          vs.split("\n").each { |v|
+            out.print "#{k}: #{v}\r\n"
+          }
+        }
+        out.print "\r\n"
+        out.flush
+      end
+
+      def self.send_body(out, body)
+        body.each { |part|
+          out.print part
+          out.flush
+        }
+      end
+    end
+  end
+end

vendor/plugins/rack/lib/rack/handler/lsws.rb

@@ -0,0 +1,60 @@
+require 'lsapi'
+require 'rack/content_length'
+
+module Rack
+  module Handler
+    class LSWS
+      def self.run(app, options=nil)
+        while LSAPI.accept != nil
+          serve app
+        end
+      end
+      def self.serve(app)
+        app = Rack::ContentLength.new(app)
+
+        env = ENV.to_hash
+        env.delete "HTTP_CONTENT_LENGTH"
+        env["SCRIPT_NAME"] = "" if env["SCRIPT_NAME"] == "/"
+
+        rack_input = RewindableInput.new($stdin.read.to_s)
+
+        env.update(
+          "rack.version" => [1,0],
+          "rack.input" => rack_input,
+          "rack.errors" => $stderr,
+          "rack.multithread" => false,
+          "rack.multiprocess" => true,
+          "rack.run_once" => false,
+          "rack.url_scheme" => ["yes", "on", "1"].include?(ENV["HTTPS"]) ? "https" : "http"
+        )
+
+        env["QUERY_STRING"] ||= ""
+        env["HTTP_VERSION"] ||= env["SERVER_PROTOCOL"]
+        env["REQUEST_PATH"] ||= "/"
+        status, headers, body = app.call(env)
+        begin
+          send_headers status, headers
+          send_body body
+        ensure
+          body.close if body.respond_to? :close
+        end
+      end
+      def self.send_headers(status, headers)
+        print "Status: #{status}\r\n"
+        headers.each { |k, vs|
+          vs.split("\n").each { |v|
+            print "#{k}: #{v}\r\n"
+          }
+        }
+        print "\r\n"
+        STDOUT.flush
+      end
+      def self.send_body(body)
+        body.each { |part|
+          print part
+          STDOUT.flush
+        }
+      end
+    end
+  end
+end

vendor/plugins/rack/lib/rack/handler/mongrel.rb

@@ -0,0 +1,87 @@
+require 'mongrel'
+require 'stringio'
+require 'rack/content_length'
+require 'rack/chunked'
+
+module Rack
+  module Handler
+    class Mongrel < ::Mongrel::HttpHandler
+      def self.run(app, options={})
+        server = ::Mongrel::HttpServer.new(options[:Host] || '0.0.0.0',
+                                           options[:Port] || 8080)
+        # Acts like Rack::URLMap, utilizing Mongrel's own path finding methods.
+        # Use is similar to #run, replacing the app argument with a hash of 
+        # { path=>app, ... } or an instance of Rack::URLMap.
+        if options[:map]
+          if app.is_a? Hash
+            app.each do |path, appl|
+              path = '/'+path unless path[0] == ?/
+              server.register(path, Rack::Handler::Mongrel.new(appl))
+            end
+          elsif app.is_a? URLMap
+            app.instance_variable_get(:@mapping).each do |(host, path, appl)|
+             next if !host.nil? && !options[:Host].nil? && options[:Host] != host
+             path = '/'+path unless path[0] == ?/
+             server.register(path, Rack::Handler::Mongrel.new(appl))
+            end
+          else
+            raise ArgumentError, "first argument should be a Hash or URLMap"
+          end
+        else
+          server.register('/', Rack::Handler::Mongrel.new(app))
+        end
+        yield server  if block_given?
+        server.run.join
+      end
+
+      def initialize(app)
+        @app = Rack::Chunked.new(Rack::ContentLength.new(app))
+      end
+
+      def process(request, response)
+        env = {}.replace(request.params)
+        env.delete "HTTP_CONTENT_TYPE"
+        env.delete "HTTP_CONTENT_LENGTH"
+
+        env["SCRIPT_NAME"] = ""  if env["SCRIPT_NAME"] == "/"
+
+        rack_input = request.body || StringIO.new('')
+        rack_input.set_encoding(Encoding::BINARY) if rack_input.respond_to?(:set_encoding)
+
+        env.update({"rack.version" => [1,0],
+                     "rack.input" => rack_input,
+                     "rack.errors" => $stderr,
+
+                     "rack.multithread" => true,
+                     "rack.multiprocess" => false, # ???
+                     "rack.run_once" => false,
+
+                     "rack.url_scheme" => "http",
+                   })
+        env["QUERY_STRING"] ||= ""
+        env.delete "PATH_INFO"  if env["PATH_INFO"] == ""
+
+        status, headers, body = @app.call(env)
+
+        begin
+          response.status = status.to_i
+          response.send_status(nil)
+
+          headers.each { |k, vs|
+            vs.split("\n").each { |v|
+              response.header[k] = v
+            }
+          }
+          response.send_header
+
+          body.each { |part|
+            response.write part
+            response.socket.flush
+          }
+        ensure
+          body.close  if body.respond_to? :close
+        end
+      end
+    end
+  end
+end

vendor/plugins/rack/lib/rack/handler/scgi.rb

@@ -0,0 +1,62 @@
+require 'scgi'
+require 'stringio'
+require 'rack/content_length'
+require 'rack/chunked'
+
+module Rack
+  module Handler
+    class SCGI < ::SCGI::Processor
+      attr_accessor :app
+      
+      def self.run(app, options=nil)
+        new(options.merge(:app=>app,
+                          :host=>options[:Host],
+                          :port=>options[:Port],
+                          :socket=>options[:Socket])).listen
+      end
+      
+      def initialize(settings = {})
+        @app = Rack::Chunked.new(Rack::ContentLength.new(settings[:app]))
+        @log = Object.new
+        def @log.info(*args); end
+        def @log.error(*args); end
+        super(settings)
+      end
+        
+      def process_request(request, input_body, socket)
+        env = {}.replace(request)
+        env.delete "HTTP_CONTENT_TYPE"
+        env.delete "HTTP_CONTENT_LENGTH"
+        env["REQUEST_PATH"], env["QUERY_STRING"] = env["REQUEST_URI"].split('?', 2)
+        env["HTTP_VERSION"] ||= env["SERVER_PROTOCOL"]
+        env["PATH_INFO"] = env["REQUEST_PATH"]
+        env["QUERY_STRING"] ||= ""
+        env["SCRIPT_NAME"] = ""
+
+        rack_input = StringIO.new(input_body)
+        rack_input.set_encoding(Encoding::BINARY) if rack_input.respond_to?(:set_encoding)
+
+        env.update({"rack.version" => [1,0],
+                     "rack.input" => rack_input,
+                     "rack.errors" => $stderr,
+                     "rack.multithread" => true,
+                     "rack.multiprocess" => true,
+                     "rack.run_once" => false,
+
+                     "rack.url_scheme" => ["yes", "on", "1"].include?(env["HTTPS"]) ? "https" : "http"
+                   })
+        status, headers, body = app.call(env)
+        begin
+          socket.write("Status: #{status}\r\n")
+          headers.each do |k, vs|
+            vs.split("\n").each { |v| socket.write("#{k}: #{v}\r\n")}
+          end
+          socket.write("\r\n")
+          body.each {|s| socket.write(s)}
+        ensure
+          body.close if body.respond_to? :close
+        end
+      end
+    end
+  end
+end

vendor/plugins/rack/lib/rack/handler/swiftiplied_mongrel.rb

@@ -0,0 +1,8 @@
+require 'swiftcore/swiftiplied_mongrel'
+
+module Rack
+  module Handler
+    class SwiftipliedMongrel < Handler::Mongrel
+    end
+  end
+end

vendor/plugins/rack/lib/rack/handler/thin.rb

@@ -0,0 +1,18 @@
+require "thin"
+require "rack/content_length"
+require "rack/chunked"
+
+module Rack
+  module Handler
+    class Thin
+      def self.run(app, options={})
+        app = Rack::Chunked.new(Rack::ContentLength.new(app))
+        server = ::Thin::Server.new(options[:Host] || '0.0.0.0',
+                                    options[:Port] || 8080,
+                                    app)
+        yield server if block_given?
+        server.start
+      end
+    end
+  end
+end

vendor/plugins/rack/lib/rack/handler/webrick.rb

@@ -0,0 +1,72 @@
+require 'webrick'
+require 'stringio'
+require 'rack/content_length'
+
+module Rack
+  module Handler
+    class WEBrick < ::WEBrick::HTTPServlet::AbstractServlet
+      def self.run(app, options={})
+        options[:BindAddress] = options.delete(:Host) if options[:Host]
+        server = ::WEBrick::HTTPServer.new(options)
+        server.mount "/", Rack::Handler::WEBrick, app
+        trap(:INT) { server.shutdown }
+        trap(:TERM) { server.shutdown }
+        yield server  if block_given?
+        server.start
+      end
+
+      def initialize(server, app)
+        super server
+        @app = Rack::ContentLength.new(app)
+      end
+
+      def service(req, res)
+        env = req.meta_vars
+        env.delete_if { |k, v| v.nil? }
+
+        rack_input = StringIO.new(req.body.to_s)
+        rack_input.set_encoding(Encoding::BINARY) if rack_input.respond_to?(:set_encoding)
+
+        env.update({"rack.version" => [1,0],
+                     "rack.input" => rack_input,
+                     "rack.errors" => $stderr,
+
+                     "rack.multithread" => true,
+                     "rack.multiprocess" => false,
+                     "rack.run_once" => false,
+
+                     "rack.url_scheme" => ["yes", "on", "1"].include?(ENV["HTTPS"]) ? "https" : "http"
+                   })
+
+        env["HTTP_VERSION"] ||= env["SERVER_PROTOCOL"]
+        env["QUERY_STRING"] ||= ""
+        env["REQUEST_PATH"] ||= "/"
+        if env["PATH_INFO"] == ""
+          env.delete "PATH_INFO"
+        else
+          path, n = req.request_uri.path, env["SCRIPT_NAME"].length
+          env["PATH_INFO"] = path[n, path.length-n]
+        end
+
+        status, headers, body = @app.call(env)
+        begin
+          res.status = status.to_i
+          headers.each { |k, vs|
+            if k.downcase == "set-cookie"
+              res.cookies.concat vs.split("\n")
+            else
+              vs.split("\n").each { |v|
+                res[k] = v
+              }
+            end
+          }
+          body.each { |part|
+            res.body << part
+          }
+        ensure
+          body.close  if body.respond_to? :close
+        end
+      end
+    end
+  end
+end