Class: DEVp2p::Discovery::Receiver

Inherits:
Object
  • Object
show all
Includes:
Concurrent::Async
Defined in:
lib/devp2p/discovery/service.rb

Instance Method Summary collapse

Constructor Details

#initialize(service, socket) ⇒ Receiver

Returns a new instance of Receiver.



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# File 'lib/devp2p/discovery/service.rb', line 9

def initialize(service, socket)
  super()

  @service = service
  @socket = socket

  @stopped = false
end

Instance Method Details

#handle_packet(message, ip, port) ⇒ Object 



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# File 'lib/devp2p/discovery/service.rb', line 36

def handle_packet(message, ip, port)
  logger.debug "handling packet", ip: ip, port: port, size: message.size
  @service.async.receive_message Address.new(ip, port), message
end

#start ⇒ Object 



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# File 'lib/devp2p/discovery/service.rb', line 18

def start
  maxlen = Multiplexer.max_window_size * 2

  loop do
    break if @stopped || @socket.closed?

    message, info = @socket.recvfrom maxlen
    handle_packet message, info[3], info[1]
  end
rescue
  puts $!
  puts $!.backtrace[0,10].join("\n")
end

#stop ⇒ Object 



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# File 'lib/devp2p/discovery/service.rb', line 32

def stop
  @stopped = true
end