@@ -5,7 +5,81 @@ module Rack module Handler class Mongrel < ::Mongrel::HttpHandler def self.run(app, options={}) - ::Mongrel.run(app, options) + if ::Mongrel.respond_to?(:run) + ::Mongrel.run(app, options) + else + 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 + end + + def initialize(app) + @app = 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"] == "/" + + env.update({"rack.version" => [0,1], + "rack.input" => request.body || StringIO.new(""), + "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.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 lib/rack/handler/mongrel.rb 59bf11fee68e3c3eba97dec5db1fb98e76c58698 Ian Ownbey ian@inspir.es http://github.com/iownbey/rack/commit/c79375a61c34b96d8ad428485b7a010376d63f85 c79375a61c34b96d8ad428485b7a010376d63f85 2009-01-31T21:46:04-08:00 2009-01-31T21:46:04-08:00 Made mongrel handler backwards compatable 1fde4091d94269374624deea7ad4beba2c8ceca3 Ian Ownbey ian@inspir.es