Class: Rack::Handler::SCGI
- Inherits:
-
SCGI::Processor
- Object
- SCGI::Processor
- Rack::Handler::SCGI
- Defined in:
- lib/rack/handler/scgi.rb
Instance Attribute Summary collapse
-
#app ⇒ Object
Returns the value of attribute app.
Class Method Summary collapse
Instance Method Summary collapse
-
#initialize(settings = {}) ⇒ SCGI
constructor
A new instance of SCGI.
- #process_request(request, input_body, socket) ⇒ Object
Constructor Details
#initialize(settings = {}) ⇒ SCGI
Returns a new instance of SCGI.
31 32 33 34 |
# File 'lib/rack/handler/scgi.rb', line 31 def initialize(settings = {}) @app = settings[:app] super(settings) end |
Instance Attribute Details
#app ⇒ Object
Returns the value of attribute app.
11 12 13 |
# File 'lib/rack/handler/scgi.rb', line 11 def app @app end |
Class Method Details
.run(app, options = nil) ⇒ Object
13 14 15 16 17 18 19 |
# File 'lib/rack/handler/scgi.rb', line 13 def self.run(app, = nil) [:Socket] = UNIXServer.new([:File]) if [:File] new(.merge(app: app, host: [:Host], port: [:Port], socket: [:Socket])).listen end |
.valid_options ⇒ Object
21 22 23 24 25 26 27 28 29 |
# File 'lib/rack/handler/scgi.rb', line 21 def self. 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 |
Instance Method Details
#process_request(request, input_body, socket) ⇒ Object
36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 |
# File 'lib/rack/handler/scgi.rb', line 36 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) env.update( RACK_VERSION => Rack::VERSION, RACK_INPUT => rack_input, RACK_ERRORS => $stderr, RACK_MULTITHREAD => true, RACK_MULTIPROCESS => true, RACK_RUNONCE => 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 |