Module: Revent::ASRCon

Defined in:
lib/revent/as_r.rb

Constant Summary collapse

POLICY_REQUEST =

Sent by flash player

"<policy-file-request/>\0"

Instance Attribute Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#session ⇒ Object

The place to store something associated with this connection



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# File 'lib/revent/as_r.rb', line 18

def session
  @session
end

Instance Method Details

#compress(value) ⇒ Object 



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# File 'lib/revent/as_r.rb', line 98

def compress(value)
  @enc.reset
  @enc.write_amf3(value)
  s = @enc.stream
  @enc.reset

  Zlib::Deflate.deflate(s)
end

#on_message(message) ⇒ Object 



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# File 'lib/revent/as_r.rb', line 81

def on_message(message)
  @user.on_message(self, message)
rescue
  @user.logger.error($!)
  @user.logger.error($!.backtrace.join("\n"))
  close_connection
end

#post_init ⇒ Object 



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# File 'lib/revent/as_r.rb', line 24

def post_init
  @data = ''
  @dec = RubyAMF::IO::AMFDeserializer.new
  @enc = RubyAMF::IO::AMFSerializer.new
end

#receive_data(data) ⇒ Object 



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# File 'lib/revent/as_r.rb', line 30

def receive_data(data)
  @data << data
  if @data == POLICY_REQUEST
    send_data(@user.policy + "\0")
    close_connection_after_writing
    return
  end

  if @data.size > @user.max_data_size
    close_connection
    return
  end

  while true
    @dec.reset
    @dec.stream = @data
    message = @dec.read_amf3
    break if message.nil?

    on_message(message)

    last_size = @data.size
    @data.slice!(0, @dec.stream_position)
    break if last_size == @dec.stream_position
  end
rescue
  @user.logger.error($!)
  @user.logger.error($!.backtrace.join("\n"))
  close_connection
end

#remote_ip ⇒ Object 



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# File 'lib/revent/as_r.rb', line 89

def remote_ip
  peername = get_peername
  return @last_ip if peername.nil?

  a = get_peername[2, 6].unpack("nC4")
  a.delete_at(0)
  @last_ip = a.join('.')
end

#send_message(message, close_connection_after_writing = false) ⇒ Object 



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# File 'lib/revent/as_r.rb', line 68

def send_message(message, close_connection_after_writing = false)
  # Send AMF3 data
  @enc.reset
  @enc.write_amf3(message)
  send_data(@enc.stream)
  @enc.reset

  self.close_connection_after_writing if close_connection_after_writing
rescue
  @user.logger.error($!)
  @user.logger.error($!.backtrace.join("\n"))
end

#unbind ⇒ Object 



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# File 'lib/revent/as_r.rb', line 61

def unbind
  @user.cons.synchronize { @user.cons.delete(self) }
  @user.on_unbind(self)
end

#user=(server) ⇒ Object 



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# File 'lib/revent/as_r.rb', line 20

def user=(server)
  @user = server
end