class Rack::Handler::FastCGI
Public Class Methods
run(app, options={})
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# File lib/rack/handler/fastcgi.rb, line 21 def self.run(app, options={}) if options[:File] STDIN.reopen(UNIXServer.new(options[:File])) elsif options[:Port] STDIN.reopen(TCPServer.new(options[:Host], options[:Port])) end FCGI.each { |request| serve request, app } end
send_body(out, body)
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# File lib/rack/handler/fastcgi.rb, line 90 def self.send_body(out, body) body.each { |part| out.print part out.flush } end
send_headers(out, status, headers)
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# File lib/rack/handler/fastcgi.rb, line 79 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
serve(request, app)
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# File lib/rack/handler/fastcgi.rb, line 40 def self.serve(request, 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" => Rack::VERSION, "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 "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
valid_options()
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# File lib/rack/handler/fastcgi.rb, line 32 def self.valid_options { "Host=HOST" => "Hostname to listen on (default: localhost)", "Port=PORT" => "Port to listen on (default: 8080)", "File=PATH" => "Creates a Domain socket at PATH instead of a TCP socket. Ignores Host and Port if set.", } end