class Rack::Handler::SCGI
Attributes
app[RW]
Public Class Methods
new(settings = {})
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Calls superclass method
# File lib/rack/handler/scgi.rb, line 29 def initialize(settings = {}) @app = settings[:app] super(settings) end
run(app, options=nil)
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# File lib/rack/handler/scgi.rb, line 11 def self.run(app, options=nil) options[:Socket] = UNIXServer.new(options[:File]) if options[:File] new(options.merge(:app=>app, :host=>options[:Host], :port=>options[:Port], :socket=>options[:Socket])).listen end
valid_options()
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# File lib/rack/handler/scgi.rb, line 19 def self.valid_options environment = ENV['RACK_ENV'] || 'development' default_host = environment == 'development' ? 'localhost' : '0.0.0.0' { "Host=HOST" => "Hostname to listen on (default: #{default_host})", "Port=PORT" => "Port to listen on (default: 8080)", } end
Public Instance Methods
process_request(request, input_body, socket)
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# File lib/rack/handler/scgi.rb, line 34 def process_request(request, input_body, socket) env = Hash[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" => Rack::VERSION, "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