### Home Classes Methods

### In Files

- lib/xmpp4r/bytestreams/helper/socks5bytestreams/target.rb

### Parent

Jabber::Bytestreams::SOCKS5Bytestreams

### Methods

- ::new
- #accept
- #accept_wait

### Files

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No matching classes.

# Jabber::Bytestreams::SOCKS5BytestreamsTarget

SOCKS5 Bytestreams implementation of the target site

### Public Class Methods

new(stream, session_id, initiator_jid, target_jid) click to toggle source

See SOCKS5Bytestreams#initialize

    # File lib/xmpp4r/bytestreams/helper/socks5bytestreams/target.rb, line 12
    def initialize(stream, session_id, initiator_jid, target_jid)
      @connect_timeout = 60
      @accept_ready = Semaphore::new
      super
    end

### Public Instance Methods

accept() click to toggle source

Wait until the stream has been established

May raise various exceptions

    # File lib/xmpp4r/bytestreams/helper/socks5bytestreams/target.rb, line 26
    def accept
      error = nil
      connect_sem = Semaphore.new
      iq_received_sem = Semaphore.new

      @stream.add_iq_callback(200, self) { |iq|
        if iq.type == :set and iq.from == @initiator_jid and iq.to == @target_jid and iq.query.kind_of?(IqQueryBytestreams)
          begin
            iq_received_sem.run
            @stream.delete_iq_callback(self)

            iq.query.each_element('streamhost') { |streamhost|
              if streamhost.host and streamhost.port and not @socks
                begin
                  @socks = connect_socks(streamhost)
                  @streamhost_used = streamhost
                rescue Exception => e
                  Jabber::debuglog("SOCKS5 Bytestreams: #{e.class}: #{e}\n#{e.backtrace.join("\n")}")
                  @streamhost_cbs.process(streamhost, :failure, e)
                end
              end
            }

            reply = iq.answer(false)
            if @streamhost_used
              reply.type = :result
              reply.add(IqQueryBytestreams.new)
              reply.query.add(StreamHostUsed.new(@streamhost_used.jid))
            else
              reply.type = :error
              reply.add(ErrorResponse.new('item-not-found'))
            end
            @stream.send(reply)
          rescue Exception => e
            error = e
          end

          connect_sem.run
          true
        else
          false
        end
      }
      @accept_ready.run
      begin
        Timeout::timeout(@connect_timeout) { iq_received_sem.wait }
        connect_sem.wait
      rescue Timeout::Error
        @stream.delete_iq_callback(self)
      end

      raise error if error
      (@socks != nil)
    end

accept_wait() click to toggle source

    # File lib/xmpp4r/bytestreams/helper/socks5bytestreams/target.rb, line 18
    def accept_wait
      @accept_ready.wait
    end

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