Class: Angelo::WebsocketResponder

Inherits:
Responder
  • Object
show all
Defined in:
lib/angelo/responder/websocket.rb

Class Attribute Summary collapse

Attributes inherited from Responder

#connection, #request

Instance Method Summary collapse

Methods inherited from Responder

#base=, #content_type, content_type, #error_message, #handle_error, #headers, #initialize, #redirect, #respond, #respond_with?, symhash

Constructor Details

This class inherits a constructor from Angelo::Responder

Class Attribute Details

.on_pong ⇒ Object 



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# File 'lib/angelo/responder/websocket.rb', line 9

def on_pong
  @on_pong ||= ->(e){}
end

Instance Method Details

#close_websocket ⇒ Object 



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# File 'lib/angelo/responder/websocket.rb', line 51

def close_websocket
  @websocket.close
  @base.websockets.remove_socket @websocket
end

#handle_request ⇒ Object 



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# File 'lib/angelo/responder/websocket.rb', line 27

def handle_request
  begin
    if @response_handler
      Angelo.log @connection, @request, @websocket, :switching_protocols
      @bound_response_handler ||= @response_handler.bind @base
      @websocket.on_pong &WebsocketResponder.on_pong
      @bound_response_handler[@websocket]
    else
      raise NotImplementedError
    end
  rescue IOError => ioe
    warn "#{ioe.class} - #{ioe.message}"
    close_websocket
  rescue => e
    error e.message
    ::STDERR.puts e.backtrace
    begin
      @connection.close
    rescue Reel::StateError => rcse
      close_websocket
    end
  end
end

#params ⇒ Object 



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# File 'lib/angelo/responder/websocket.rb', line 15

def params
  @params ||= parse_query_string
  @params
end

#request=(request) ⇒ Object 



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# File 'lib/angelo/responder/websocket.rb', line 20

def request= request
  @params = nil
  @request = request
  @websocket = @request.websocket
  handle_request
end