mongrel-web.rb

   1 #!/usr/bin/ruby
   2 %w(cgi rubygems mongrel zarchive htmlshrinker).each {|x| require x}
   3
   4 # from http://railsruby.blogspot.com/2006/07/url-escape-and-url-unescape.html
   5 def url_unescape(string)
   6   string.tr('+', ' ').gsub(/((?:%[0-9a-fA-F]{2})+)/n) do
   7     [$1.delete('%')].pack('H*')
   8   end
   9 end
  10
  11 Archive = ZArchive.new(ARGV[0])
  12 template = Archive.get_article('__Zdump_Template__')
  13 Basename = ARGV[1].nil? ? '' : ARGV[1]
  14 Htmlshrink = HTMLExpander.new(template, Archive, Basename)
  15 class SimpleHandler < Mongrel::HttpHandler
  16   def process(req, resp)
  17     t = Time.now
  18     url = url_unescape(req.params['PATH_INFO'][1..-1])
  19 #    return if url =~ /(jpg|png|gif)$/
  20     url = "#{Basename}index.html" if url.empty?
  21     url = Basename + url unless url[0..(Basename.size-1)] == Basename
  22
  23     # if style/js
  24     if url.match(/(raw|skins|images)\/(.*?)$/)
  25       url = Basename + Regexp::last_match[0]
  26       resp.write Archive.get_article(url)
  27     else
  28       txt = Archive.get_article(url)
  29       resp.write txt.nil? ? "Sorry, article not found" : Htmlshrink.uncompress(txt)
  30
  31     end
  32   end
  33 end
  34
  35
  36 h = Mongrel::HttpServer.new("0.0.0.0", "2042")
  37 h.register("/", SimpleHandler.new)
  38 h.register("/raw", Mongrel::DirHandler.new("raw"))
  39 h.register("/skins", Mongrel::DirHandler.new("skins"))
  40
  41 puts "Webserver started, serving at http://localhost:2042/"
  42 h.run.join