Class: Rack::Handler::FastCGI
- Inherits:
-
Object
- Object
- Rack::Handler::FastCGI
- Defined in:
- lib/rack/handler/fastcgi.rb
Class Method Summary collapse
- .run(app, options = {}) ⇒ Object
- .send_body(out, body) ⇒ Object
- .send_headers(out, status, headers) ⇒ Object
- .serve(request, app) ⇒ Object
- .valid_options ⇒ Object
Class Method Details
.run(app, options = {}) ⇒ Object
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# File 'lib/rack/handler/fastcgi.rb', line 23 def self.run(app, = {}) if [:File] STDIN.reopen(UNIXServer.new([:File])) elsif [:Port] STDIN.reopen(TCPServer.new([:Host], [:Port])) end FCGI.each { |request| serve request, app } end |
.send_body(out, body) ⇒ Object
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# File 'lib/rack/handler/fastcgi.rb', line 94 def self.send_body(out, body) body.each { |part| out.print part out.flush } end |
.send_headers(out, status, headers) ⇒ Object
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# File 'lib/rack/handler/fastcgi.rb', line 83 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) ⇒ Object
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# File 'lib/rack/handler/fastcgi.rb', line 45 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_RUNONCE => 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 ⇒ Object
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# File 'lib/rack/handler/fastcgi.rb', line 34 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)", "File=PATH" => "Creates a Domain socket at PATH instead of a TCP socket. Ignores Host and Port if set.", } end |