Class: StaticMatic::Server

Inherits:
Mongrel::HttpHandler
  • Object
show all
Defined in:
lib/staticmatic/server.rb

Constant Summary collapse

@@file_only_methods = 
["GET","HEAD"]

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(staticmatic) ⇒ Server

Returns a new instance of Server.



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# File 'lib/staticmatic/server.rb', line 5

def initialize(staticmatic)
  @files = Mongrel::DirHandler.new(staticmatic.site_dir, false)
  @staticmatic = staticmatic
end

Class Method Details

.start(staticmatic) ⇒ Object

Starts the StaticMatic preview server



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# File 'lib/staticmatic/server.rb', line 77

def start(staticmatic)
  port = staticmatic.configuration.preview_server_port || 3000
  
  host = staticmatic.configuration.preview_server_host || ""
  
  config = Mongrel::Configurator.new :host => host do
    puts "Running Preview of #{staticmatic.base_dir} on #{host}:#{port}"
    listener :port => port do
      uri "/", :handler => Server.new(staticmatic)
    end
    trap("INT") { stop }
    run
  end
  config.join
end

Instance Method Details

#expand_path(path_info) ⇒ Object 



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# File 'lib/staticmatic/server.rb', line 56

def expand_path(path_info)
  dirname, basename = File.split(path_info)

  extname = File.extname(path_info).sub(/^\./, '')
  filename = basename.chomp(".#{extname}")

  if extname.empty?
    dir = File.join(dirname, filename)
    is_dir = path_info[-1, 1] == '/' || (@staticmatic.template_directory?(dir) && !@staticmatic.template_exists?(filename, dirname))
    if is_dir
      dirname = dir
      filename = 'index'
    end
    extname = 'html'
  end

  [ dirname, filename, extname ]
end

#process(request, response) ⇒ Object 



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# File 'lib/staticmatic/server.rb', line 10

def process(request, response)
  @staticmatic.load_helpers
  path_info = request.params[Mongrel::Const::PATH_INFO]
  get_or_head = @@file_only_methods.include? request.params[Mongrel::Const::REQUEST_METHOD]
  
  file_dir, file_name, file_ext = expand_path(path_info)

  # remove stylesheets/ directory if applicable
  file_dir.gsub!(/^\/stylesheets\/?/, "")
  
  file_dir = CGI::unescape(file_dir)
  file_name = CGI::unescape(file_name)
  
  if file_ext && file_ext.match(/html|css/)
    response.start(200) do |head, out|
      head["Content-Type"] = "text/#{file_ext}"
      output = ""

      if @staticmatic.template_exists?(file_name, file_dir) && !(File.basename(file_name) =~ /^\_/)

        begin
          if file_ext == "css"
            output = @staticmatic.generate_css(file_name, file_dir)
          else
            output = @staticmatic.generate_html_with_layout(file_name, file_dir)
          end
        rescue StaticMatic::Error => e
          output = e.message
        end
      else
        if @files.can_serve(path_info)
          @files.process(request,response)
        else
          output = "File not Found"
        end
      end
      out.write output
    end
  else
    # try to serve static file from site dir
    if @files.can_serve(path_info)
      @files.process(request,response)
    end
  end
end