Class: RTunnel::RemoteListenServer

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

Overview

listens for incoming connections to tunnel

Constant Summary collapse

CONNECTIONS = 
{}
CONTROL_CONNECTION_MAPPING = 
{}

Instance Method Summary collapse

Constructor Details

#initialize(port, host, control_connection) ⇒ RemoteListenServer

Returns a new instance of RemoteListenServer.



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# File 'lib/server.rb', line 18

def initialize(port, host, control_connection)
  super(port, host, 10)
  @control_connection = control_connection
  @maxConnections = 1024
end

Instance Method Details

#serve(sock) ⇒ Object 



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# File 'lib/server.rb', line 24

def serve(sock)
  D "new incoming connection"

  conn_id = UUID.timestamp_create.hexdigest
  CONNECTIONS[conn_id] = sock
  CONTROL_CONNECTION_MAPPING[conn_id] = @control_connection
  begin
    ControlServer.new_tunnel(conn_id)

    sock.while_reading do |buf|
      begin
        ControlServer.send_data(conn_id, buf)
      rescue Exception
        D "error talking on control connection, dropping incoming connection: #{$!.inspect}"
        break
      end
    end
  rescue IOError
    raise  unless $!.message =~ /stream closed/i
  end

  ControlServer.close_tunnel(conn_id)

  CONNECTIONS.delete conn_id
  CONTROL_CONNECTION_MAPPING.delete conn_id

  D "sock closed"
rescue
  p $!
  puts $!.backtrace.join("\n")
end