Class: Ruflet::WebSocketConnection

Inherits:
Object
  • Object
show all
Defined in:
lib/ruflet/server/web_socket_connection.rb

Constant Summary collapse

MAX_FRAME_PAYLOAD_BYTES =

Ruflet control messages are small; anything much larger is invalid or hostile.

16 * 1024 * 1024

Instance Method Summary collapse

Constructor Details

#initialize(socket) ⇒ WebSocketConnection

Returns a new instance of WebSocketConnection.



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# File 'lib/ruflet/server/web_socket_connection.rb', line 8

def initialize(socket)
  @socket = socket
  @write_mutex = Mutex.new
end

Instance Method Details

#close ⇒ Object 



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# File 'lib/ruflet/server/web_socket_connection.rb', line 54

def close
  return if closed?

  begin
    @socket.close
  rescue IOError
    nil
  end
end

#closed? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/ruflet/server/web_socket_connection.rb', line 17

def closed?
  @socket.closed?
rescue IOError
  true
end

#read_message ⇒ Object 



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# File 'lib/ruflet/server/web_socket_connection.rb', line 31

def read_message
  frame = read_frame
  return nil if frame.nil?

  opcode = frame[:opcode]
  payload = frame[:payload]

  case opcode
  when 0x8
    close
    nil
  when 0x9
    send_frame(0xA, payload)
    read_message
  when 0xA
    read_message
  when 0x1, 0x2
    payload
  else
    read_message
  end
end

#send_binary(payload) ⇒ Object 



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# File 'lib/ruflet/server/web_socket_connection.rb', line 23

def send_binary(payload)
  send_frame(0x2, payload.to_s.b)
end

#send_text(payload) ⇒ Object 



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# File 'lib/ruflet/server/web_socket_connection.rb', line 27

def send_text(payload)
  send_frame(0x1, payload.to_s.b)
end

#session_key ⇒ Object 



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# File 'lib/ruflet/server/web_socket_connection.rb', line 13

def session_key
  @socket.object_id
end