Module: TeslaApi::Stream

Included in:
Vehicle
Defined in:
lib/tesla_api/stream.rb

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.streaming_endpoint ⇒ Object 



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# File 'lib/tesla_api/stream.rb', line 7

def self.streaming_endpoint
  Async::HTTP::Endpoint.parse(streaming_endpoint_url, alpn_protocols: Async::HTTP::Protocol::HTTP11.names)
end

.streaming_endpoint_url ⇒ Object 



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# File 'lib/tesla_api/stream.rb', line 3

def self.streaming_endpoint_url
  'wss://streaming.vn.teslamotors.com/streaming/'
end

Instance Method Details

#stream(endpoint: Stream.streaming_endpoint, &receiver) ⇒ Object 



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# File 'lib/tesla_api/stream.rb', line 11

def stream(endpoint: Stream.streaming_endpoint, &receiver)
  Async do |task|
    Async::WebSocket::Client.connect(endpoint) do |connection|
      on_timeout = ->(subtask) do
        subtask.sleep TIMEOUT
        task.stop
      end

      connection.write(streaming_connect_message)
      timeout = task.async(&on_timeout)

      while message = connection.read
        timeout.stop
        timeout = task.async(&on_timeout)

        case message[:msg_type]
        when 'data:update'
          attributes = message[:value].split(',')

          receiver.call({
            time: DateTime.strptime((attributes[0].to_i/1000).to_s, '%s'),
            speed: attributes[1].to_f,
            odometer: attributes[2].to_f,
            soc: attributes[3].to_f,
            elevation: attributes[4].to_f,
            est_heading: attributes[5].to_f,
            est_lat: attributes[6].to_f,
            est_lng: attributes[7].to_f,
            power: attributes[8].to_f,
            shift_state: attributes[9].to_s,
            range: attributes[10].to_f,
            est_range: attributes[11].to_f,
            heading: attributes[12].to_f
          })
        when 'data:error'
          task.stop
        end
      end
    end
  end
end