Class: Grenache::WebsocketServer

Inherits:
Object
  • Object
show all
Defined in:
lib/grenache/websocket.rb

Instance Method Summary collapse

Constructor Details

#initialize(port, &block) ⇒ WebsocketServer

Returns a new instance of WebsocketServer.



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# File 'lib/grenache/websocket.rb', line 5

def initialize(port, &block)
  @port = port
  @callback = block
end

Instance Method Details

#app(env) ⇒ Object 



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# File 'lib/grenache/websocket.rb', line 14

def app(env)
  ws = Faye::WebSocket.new(env)
  ws.on :message, -> (ev) do
    req = Message.parse(ev.data)
    res = @callback.call(req)
    ws.send(Message.response_to(req, res).to_json)
  end
  ws.rack_response
end

#send(payload) ⇒ Object 



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# File 'lib/grenache/websocket.rb', line 24

def send(payload)
  @server.send(payload)
end

#start_server ⇒ Object 



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# File 'lib/grenache/websocket.rb', line 10

def start_server
  @server = Thin::Server.start('0.0.0.0', @port, method(:app), {signals: false})
end