# frozen_string_literal: true require 'lsapi' module Rack module Handler class LSWS def self.run(app, **options) while LSAPI.accept != nil serve app end end def self.serve(app) env = ENV.to_hash env.delete "HTTP_CONTENT_LENGTH" env[SCRIPT_NAME] = "" if env[SCRIPT_NAME] == "/" rack_input = RewindableInput.new($stdin.read.to_s) env.update( RACK_VERSION => Rack::VERSION, RACK_INPUT => rack_input, RACK_ERRORS => $stderr, 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] ||= "/" status, headers, body = app.call(env) begin send_headers status, headers send_body body ensure body.close if body.respond_to? :close end ensure rack_input.close end def self.send_headers(status, headers) print "Status: #{status}\r\n" headers.each { |k, vs| vs.split("\n").each { |v| print "#{k}: #{v}\r\n" } } print "\r\n" STDOUT.flush end def self.send_body(body) body.each { |part| print part STDOUT.flush } end end end end