class SiSU_Webserv::WebrickStart

Public Class Methods

new() click to toggle source
# File lib/sisu/webrick.rb, line 69
def initialize
  @cX=SiSU_Screen::Ansi.new('yes').cX
  @env=SiSU_Env::InfoEnv.new
  port=SiSU_Env::InfoPort.new
  @host=@env.url.webrick
  @port=port.webrick
  @serve=[]
  Dir.foreach(@env.path.webserv) do |x|
    if x !~/^\./ \
    and FileTest.directory?("#{@env.path.webserv}/#{x}")
      @serve << x
    end
  end
  @mount=[]
  @serve.each {|x| @mount << ["/#{x}", "#{@env.path.webserv}/#{x}"]}
  @pwd=Dir.pwd
  @week=Time.now.strftime(%{%Yw%W})
  puts "\n"
  @mount.each { |x,y|
    puts "  * #{@cX.blue}#{@host}:#{@port}#{x}/#{@cX.off}"
  }
  get=Dir.pwd
  brick(@port,get)
end

Public Instance Methods

brick(port,get='') click to toggle source
# File lib/sisu/webrick.rb, line 93
def brick(port,get='')
  cgidir=if get=~/pwd/ then Dir.pwd
  else                      '/usr/lib/cgi-bin'
  end
  port=SiSU_Env::InfoPort.new.webrick
  begin
    s=HTTPServer.new(
      Port:         port,
      DocumentRoot: Dir::pwd + '/htdocs',
      CGIPathEnv:   ENV['PATH']
    )
    cgi_dir=File.expand_path(cgidir)
    @mount.each { |x,y|                                                        # mount subdirectories
      s.mount(x, HTTPServlet::FileHandler, y, true)
    }
    s.mount('/cgi-bin', HTTPServlet::FileHandler, cgi_dir, { FancyIndexing: true })
    trap("INT"){ s.shutdown }
    s.start
  rescue
    SiSU_Errors::Rescued.new($!,$@,'-W',nil).location do #fix
      __LINE__.to_s + ':' + __FILE__
    end
  ensure
  end
end
wb_cgi() click to toggle source
# File lib/sisu/webrick.rb, line 118
    def wb_cgi
      begin                                                                          #%
        wb_s2=''
                                                                 #% writes file wb.cgi to shared directories ...
                                                                 #% wb_top
        wb_top=%q(#!/usr/bin/env ruby
        # * arch-tag: webrick info on environment, mounted directories, and contents of pwd
        begin
          require 'time'
          require 'cgi'
          require 'fcgi'
        rescue LoadError
          puts 'time, cgi or fcgi NOT FOUND (LoadError)'
        end
        ls=Dir.entries('./')
        dir_contents=[]
        ls.each { |x| dir_contents << "<a href=\"./#{x}/\">#{x}</a><br>" unless x =~/^(\.)+$/ }
        dir_contents=dir_contents.sort.join(' ')
        #host=ENV['HOSTNAME']
        #host=%x{echo $HOSTNAME}
        )
        wb_s1=<<-WOK

  page=CGI.new "html3"
  page.out {
    page.html {
      page.head { page.title {"#{@host} Webrick Report"} } +
      page.body {
        page.h1 {"Webrick #{@host}"} +
        page.p {"Webrick is Ruby's built in webserver."} +
        page.center {"Host name: " + page.b{"#{@host} "} + "(#{@host})  port: " + page.b{"#{@port}"}} +
        page.center {"#{Time.now}"} +
        page.center {"#{Time.now.strftime(%{%Yw%W})}"} +
        page.p {''} +
        page.p {''} +
        page.p {page.b{"Webrick Served Directories: "}} +
        WOK
                                                               #% wb_s2 (mounts)
        @mount.each do |x,y| wb_s2 += <<-WOK
          page.p {%{<a href="#{@host}:#{@port}#{x}/">#{x}</a> } +
            %{<a href="#{@host}:#{@port}#{x}/">#{@host}:#{@port}#{x}</a> (mounts: #{y}/)   <a href="#{@host}:#{@port}#{x}/wb.cgi">info (wb.cgi)</a>}} +
          WOK
        end
                                                               #% wb_end
        wb_end=<<-WOK
        page.p {page.b{"Contents of PWD (see URL): "}} +
        page.p {"#\{dir_contents}"}
      }
    }
  }
        WOK
        @mount.each { |x,y|                                      #% wb puts
          puts y
            filename=File.new("#{y}/wb.cgi",'w')
            filename << wb_top
            filename << wb_s1
            filename << wb_s2
            filename << wb_end
            filename.close
            FileUtils::chmod(0755,"#{y}/wb.cgi &") if FileTest.file?("#{y}/wb.cgi &")
        }
      rescue
        SiSU_Errors::Rescued.new($!,$@,'-W',nil).location do #fix
          __LINE__.to_s + ':' + __FILE__
        end
      ensure
      end
    end