Module: Rity::Connection

Defined in:
lib/rity/connection.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#app ⇒ Object

Returns the value of attribute app.



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# File 'lib/rity/connection.rb', line 8

def app
  @app
end

#log ⇒ Object

Returns the value of attribute log.



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# File 'lib/rity/connection.rb', line 8

def log
  @log
end

Instance Method Details

#post_init ⇒ Object 



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# File 'lib/rity/connection.rb', line 10

def post_init
  @parser = Hatetepe::Parser.new
  @builder = Hatetepe::Builder.new
  
  (previous = EM::DefaultDeferrable.new).succeed
  request = nil
  
  @parser.on_response { close_connection }
  
  @parser.on_request do |verb, uri|
    previous = request if request
    request = Request.new(@app, verb, uri)
  end
  
  @parser.on_header do |name, value|
    request.add_header name, value
  end
  
  @parser.on_headers_complete do
    prev, req = previous, request
    
    req.env["stream.start"] = proc do |response|
      EM::Synchrony.sync prev
      
      @builder.response response[0..1]
      req.env["stream.send"] = proc do |chunk|
        @builder.body chunk
      end
      
      req.env["stream.close"] = proc do
        @builder.complete
        req.succeed
        close_connection_after_writing if req == request
      end
    end
    
    req.process
  end
  
  @parser.on_body_chunk do |chunk|
    request.add_body_chunk chunk
  end
  
  @parser.on_complete do
    request.close_body
  end
  
  @builder.on_write do |data|
    send_data data
  end
end

#receive_data(data) ⇒ Object 



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# File 'lib/rity/connection.rb', line 62

def receive_data(data)
  @parser << data
rescue Hatetepe::ParserError
  close_connection
rescue Exception => ex
  if log
    log.error ex.message
    log << ex.backtrace.map {|line| "  #{line}" }.join("\n") + "\n"
  end
  close_connection
end