Move webrick library into internal test toolchain

1 files changed, 0 insertions, 564 deletions

diff --git a/lib/webrick/httpresponse.rb b/lib/webrick/httpresponse.rb
deleted file mode 100644
index ba4494ab74..0000000000
--- a/lib/webrick/httpresponse.rb
+++ /dev/null
@@ -1,564 +0,0 @@
-# frozen_string_literal: false
-#
-# httpresponse.rb -- HTTPResponse Class
-#
-# Author: IPR -- Internet Programming with Ruby -- writers
-# Copyright (c) 2000, 2001 TAKAHASHI Masayoshi, GOTOU Yuuzou
-# Copyright (c) 2002 Internet Programming with Ruby writers. All rights
-# reserved.
-#
-# $IPR: httpresponse.rb,v 1.45 2003/07/11 11:02:25 gotoyuzo Exp $
-
-require 'time'
-require 'uri'
-require_relative 'httpversion'
-require_relative 'htmlutils'
-require_relative 'httputils'
-require_relative 'httpstatus'
-
-module WEBrick
-  ##
-  # An HTTP response.  This is filled in by the service or do_* methods of a
-  # WEBrick HTTP Servlet.
-
-  class HTTPResponse
-    class InvalidHeader < StandardError
-    end
-
-    ##
-    # HTTP Response version
-
-    attr_reader :http_version
-
-    ##
-    # Response status code (200)
-
-    attr_reader :status
-
-    ##
-    # Response header
-
-    attr_reader :header
-
-    ##
-    # Response cookies
-
-    attr_reader :cookies
-
-    ##
-    # Response reason phrase ("OK")
-
-    attr_accessor :reason_phrase
-
-    ##
-    # Body may be:
-    # * a String;
-    # * an IO-like object that responds to +#read+ and +#readpartial+;
-    # * a Proc-like object that responds to +#call+.
-    #
-    # In the latter case, either #chunked= should be set to +true+,
-    # or <code>header['content-length']</code> explicitly provided.
-    # Example:
-    #
-    #   server.mount_proc '/' do |req, res|
-    #     res.chunked = true
-    #     # or
-    #     # res.header['content-length'] = 10
-    #     res.body = proc { |out| out.write(Time.now.to_s) }
-    #   end
-
-    attr_accessor :body
-
-    ##
-    # Request method for this response
-
-    attr_accessor :request_method
-
-    ##
-    # Request URI for this response
-
-    attr_accessor :request_uri
-
-    ##
-    # Request HTTP version for this response
-
-    attr_accessor :request_http_version
-
-    ##
-    # Filename of the static file in this response.  Only used by the
-    # FileHandler servlet.
-
-    attr_accessor :filename
-
-    ##
-    # Is this a keep-alive response?
-
-    attr_accessor :keep_alive
-
-    ##
-    # Configuration for this response
-
-    attr_reader :config
-
-    ##
-    # Bytes sent in this response
-
-    attr_reader :sent_size
-
-    ##
-    # Creates a new HTTP response object.  WEBrick::Config::HTTP is the
-    # default configuration.
-
-    def initialize(config)
-      @config = config
-      @buffer_size = config[:OutputBufferSize]
-      @logger = config[:Logger]
-      @header = Hash.new
-      @status = HTTPStatus::RC_OK
-      @reason_phrase = nil
-      @http_version = HTTPVersion::convert(@config[:HTTPVersion])
-      @body = ''
-      @keep_alive = true
-      @cookies = []
-      @request_method = nil
-      @request_uri = nil
-      @request_http_version = @http_version  # temporary
-      @chunked = false
-      @filename = nil
-      @sent_size = 0
-      @bodytempfile = nil
-    end
-
-    ##
-    # The response's HTTP status line
-
-    def status_line
-      "HTTP/#@http_version #@status #@reason_phrase".rstrip << CRLF
-    end
-
-    ##
-    # Sets the response's status to the +status+ code
-
-    def status=(status)
-      @status = status
-      @reason_phrase = HTTPStatus::reason_phrase(status)
-    end
-
-    ##
-    # Retrieves the response header +field+
-
-    def [](field)
-      @header[field.downcase]
-    end
-
-    ##
-    # Sets the response header +field+ to +value+
-
-    def []=(field, value)
-      @chunked = value.to_s.downcase == 'chunked' if field.downcase == 'transfer-encoding'
-      @header[field.downcase] = value.to_s
-    end
-
-    ##
-    # The content-length header
-
-    def content_length
-      if len = self['content-length']
-        return Integer(len)
-      end
-    end
-
-    ##
-    # Sets the content-length header to +len+
-
-    def content_length=(len)
-      self['content-length'] = len.to_s
-    end
-
-    ##
-    # The content-type header
-
-    def content_type
-      self['content-type']
-    end
-
-    ##
-    # Sets the content-type header to +type+
-
-    def content_type=(type)
-      self['content-type'] = type
-    end
-
-    ##
-    # Iterates over each header in the response
-
-    def each
-      @header.each{|field, value|  yield(field, value) }
-    end
-
-    ##
-    # Will this response body be returned using chunked transfer-encoding?
-
-    def chunked?
-      @chunked
-    end
-
-    ##
-    # Enables chunked transfer encoding.
-
-    def chunked=(val)
-      @chunked = val ? true : false
-    end
-
-    ##
-    # Will this response's connection be kept alive?
-
-    def keep_alive?
-      @keep_alive
-    end
-
-    ##
-    # Sends the response on +socket+
-
-    def send_response(socket) # :nodoc:
-      begin
-        setup_header()
-        send_header(socket)
-        send_body(socket)
-      rescue Errno::EPIPE, Errno::ECONNRESET, Errno::ENOTCONN => ex
-        @logger.debug(ex)
-        @keep_alive = false
-      rescue Exception => ex
-        @logger.error(ex)
-        @keep_alive = false
-      end
-    end
-
-    ##
-    # Sets up the headers for sending
-
-    def setup_header() # :nodoc:
-      @reason_phrase    ||= HTTPStatus::reason_phrase(@status)
-      @header['server'] ||= @config[:ServerSoftware]
-      @header['date']   ||= Time.now.httpdate
-
-      # HTTP/0.9 features
-      if @request_http_version < "1.0"
-        @http_version = HTTPVersion.new("0.9")
-        @keep_alive = false
-      end
-
-      # HTTP/1.0 features
-      if @request_http_version < "1.1"
-        if chunked?
-          @chunked = false
-          ver = @request_http_version.to_s
-          msg = "chunked is set for an HTTP/#{ver} request. (ignored)"
-          @logger.warn(msg)
-        end
-      end
-
-      # Determine the message length (RFC2616 -- 4.4 Message Length)
-      if @status == 304 || @status == 204 || HTTPStatus::info?(@status)
-        @header.delete('content-length')
-        @body = ""
-      elsif chunked?
-        @header["transfer-encoding"] = "chunked"
-        @header.delete('content-length')
-      elsif %r{^multipart/byteranges} =~ @header['content-type']
-        @header.delete('content-length')
-      elsif @header['content-length'].nil?
-        if @body.respond_to? :readpartial
-        elsif @body.respond_to? :call
-          make_body_tempfile
-        else
-          @header['content-length'] = (@body ? @body.bytesize : 0).to_s
-        end
-      end
-
-      # Keep-Alive connection.
-      if @header['connection'] == "close"
-         @keep_alive = false
-      elsif keep_alive?
-        if chunked? || @header['content-length'] || @status == 304 || @status == 204 || HTTPStatus.info?(@status)
-          @header['connection'] = "Keep-Alive"
-        else
-          msg = "Could not determine content-length of response body. Set content-length of the response or set Response#chunked = true"
-          @logger.warn(msg)
-          @header['connection'] = "close"
-          @keep_alive = false
-        end
-      else
-        @header['connection'] = "close"
-      end
-
-      # Location is a single absoluteURI.
-      if location = @header['location']
-        if @request_uri
-          @header['location'] = @request_uri.merge(location).to_s
-        end
-      end
-    end
-
-    def make_body_tempfile # :nodoc:
-      return if @bodytempfile
-      bodytempfile = Tempfile.create("webrick")
-      if @body.nil?
-        # nothing
-      elsif @body.respond_to? :readpartial
-        IO.copy_stream(@body, bodytempfile)
-        @body.close
-      elsif @body.respond_to? :call
-        @body.call(bodytempfile)
-      else
-        bodytempfile.write @body
-      end
-      bodytempfile.rewind
-      @body = @bodytempfile = bodytempfile
-      @header['content-length'] = bodytempfile.stat.size.to_s
-    end
-
-    def remove_body_tempfile # :nodoc:
-      if @bodytempfile
-        @bodytempfile.close
-        File.unlink @bodytempfile.path
-        @bodytempfile = nil
-      end
-    end
-
-
-    ##
-    # Sends the headers on +socket+
-
-    def send_header(socket) # :nodoc:
-      if @http_version.major > 0
-        data = status_line()
-        @header.each{|key, value|
-          tmp = key.gsub(/\bwww|^te$|\b\w/){ $&.upcase }
-          data << "#{tmp}: #{check_header(value)}" << CRLF
-        }
-        @cookies.each{|cookie|
-          data << "Set-Cookie: " << check_header(cookie.to_s) << CRLF
-        }
-        data << CRLF
-        socket.write(data)
-      end
-    rescue InvalidHeader => e
-      @header.clear
-      @cookies.clear
-      set_error e
-      retry
-    end
-
-    ##
-    # Sends the body on +socket+
-
-    def send_body(socket) # :nodoc:
-      if @body.respond_to? :readpartial then
-        send_body_io(socket)
-      elsif @body.respond_to?(:call) then
-        send_body_proc(socket)
-      else
-        send_body_string(socket)
-      end
-    end
-
-    ##
-    # Redirects to +url+ with a WEBrick::HTTPStatus::Redirect +status+.
-    #
-    # Example:
-    #
-    #   res.set_redirect WEBrick::HTTPStatus::TemporaryRedirect
-
-    def set_redirect(status, url)
-      url = URI(url).to_s
-      @body = "<HTML><A HREF=\"#{url}\">#{url}</A>.</HTML>\n"
-      @header['location'] = url
-      raise status
-    end
-
-    ##
-    # Creates an error page for exception +ex+ with an optional +backtrace+
-
-    def set_error(ex, backtrace=false)
-      case ex
-      when HTTPStatus::Status
-        @keep_alive = false if HTTPStatus::error?(ex.code)
-        self.status = ex.code
-      else
-        @keep_alive = false
-        self.status = HTTPStatus::RC_INTERNAL_SERVER_ERROR
-      end
-      @header['content-type'] = "text/html; charset=ISO-8859-1"
-
-      if respond_to?(:create_error_page)
-        create_error_page()
-        return
-      end
-
-      if @request_uri
-        host, port = @request_uri.host, @request_uri.port
-      else
-        host, port = @config[:ServerName], @config[:Port]
-      end
-
-      error_body(backtrace, ex, host, port)
-    end
-
-    private
-
-    def check_header(header_value)
-      header_value = header_value.to_s
-      if /[\r\n]/ =~ header_value
-        raise InvalidHeader
-      else
-        header_value
-      end
-    end
-
-    # :stopdoc:
-
-    def error_body(backtrace, ex, host, port)
-      @body = ''
-      @body << <<-_end_of_html_
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0//EN">
-<HTML>
-  <HEAD><TITLE>#{HTMLUtils::escape(@reason_phrase)}</TITLE></HEAD>
-  <BODY>
-    <H1>#{HTMLUtils::escape(@reason_phrase)}</H1>
-    #{HTMLUtils::escape(ex.message)}
-    <HR>
-      _end_of_html_
-
-      if backtrace && $DEBUG
-        @body << "backtrace of `#{HTMLUtils::escape(ex.class.to_s)}' "
-        @body << "#{HTMLUtils::escape(ex.message)}"
-        @body << "<PRE>"
-        ex.backtrace.each{|line| @body << "\t#{line}\n"}
-        @body << "</PRE><HR>"
-      end
-
-      @body << <<-_end_of_html_
-    <ADDRESS>
-     #{HTMLUtils::escape(@config[:ServerSoftware])} at
-     #{host}:#{port}
-    </ADDRESS>
-  </BODY>
-</HTML>
-      _end_of_html_
-    end
-
-    def send_body_io(socket)
-      begin
-        if @request_method == "HEAD"
-          # do nothing
-        elsif chunked?
-          buf  = ''
-          begin
-            @body.readpartial(@buffer_size, buf)
-            size = buf.bytesize
-            data = "#{size.to_s(16)}#{CRLF}#{buf}#{CRLF}"
-            socket.write(data)
-            data.clear
-            @sent_size += size
-          rescue EOFError
-            break
-          end while true
-          buf.clear
-          socket.write("0#{CRLF}#{CRLF}")
-        else
-          if %r{\Abytes (\d+)-(\d+)/\d+\z} =~ @header['content-range']
-            offset = $1.to_i
-            size = $2.to_i - offset + 1
-          else
-            offset = nil
-            size = @header['content-length']
-            size = size.to_i if size
-          end
-          begin
-            @sent_size = IO.copy_stream(@body, socket, size, offset)
-          rescue NotImplementedError
-            @body.seek(offset, IO::SEEK_SET)
-            @sent_size = IO.copy_stream(@body, socket, size)
-          end
-        end
-      ensure
-        @body.close
-      end
-      remove_body_tempfile
-    end
-
-    def send_body_string(socket)
-      if @request_method == "HEAD"
-        # do nothing
-      elsif chunked?
-        body ? @body.bytesize : 0
-        while buf = @body[@sent_size, @buffer_size]
-          break if buf.empty?
-          size = buf.bytesize
-          data = "#{size.to_s(16)}#{CRLF}#{buf}#{CRLF}"
-          buf.clear
-          socket.write(data)
-          @sent_size += size
-        end
-        socket.write("0#{CRLF}#{CRLF}")
-      else
-        if @body && @body.bytesize > 0
-          socket.write(@body)
-          @sent_size = @body.bytesize
-        end
-      end
-    end
-
-    def send_body_proc(socket)
-      if @request_method == "HEAD"
-        # do nothing
-      elsif chunked?
-        @body.call(ChunkedWrapper.new(socket, self))
-        socket.write("0#{CRLF}#{CRLF}")
-      else
-        size = @header['content-length'].to_i
-        if @bodytempfile
-          @bodytempfile.rewind
-          IO.copy_stream(@bodytempfile, socket)
-        else
-          @body.call(socket)
-        end
-        @sent_size = size
-      end
-    end
-
-    class ChunkedWrapper
-      def initialize(socket, resp)
-        @socket = socket
-        @resp = resp
-      end
-
-      def write(buf)
-        return 0 if buf.empty?
-        socket = @socket
-        @resp.instance_eval {
-          size = buf.bytesize
-          data = "#{size.to_s(16)}#{CRLF}#{buf}#{CRLF}"
-          socket.write(data)
-          data.clear
-          @sent_size += size
-          size
-        }
-      end
-
-      def <<(*buf)
-        write(buf)
-        self
-      end
-    end
-
-    # preserved for compatibility with some 3rd-party handlers
-    def _write_data(socket, data)
-      socket << data
-    end
-
-    # :startdoc:
-  end
-
-end