Class Jabber::Bytestreams::SOCKS5BytestreamsTarget
In: lib/xmpp4r/bytestreams/helper/socks5bytestreams/target.rb
Parent: SOCKS5Bytestreams

SOCKS5 Bytestreams implementation of the target site

Methods

accept   new  

Public Class methods

See SOCKS5Bytestreams#initialize

[Source]

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

Public Instance methods

Wait until the stream has been established

May raise various exceptions

[Source]

    # File lib/xmpp4r/bytestreams/helper/socks5bytestreams/target.rb, line 20
20:       def accept
21:         error = nil
22:         connect_sem = Semaphore.new
23: 
24:         @stream.add_iq_callback(200, self) { |iq|
25:           if iq.type == :set and iq.from == @initiator_jid and iq.to == @target_jid and iq.query.kind_of?(IqQueryBytestreams)
26:             begin
27:               @stream.delete_iq_callback(self)
28: 
29:               iq.query.each_element('streamhost') { |streamhost|
30:                 if streamhost.host and streamhost.port and not @socks
31:                   begin
32:                     @socks = connect_socks(streamhost)
33:                     @streamhost_used = streamhost
34:                   rescue Exception => e
35:                     Jabber::debuglog("SOCKS5 Bytestreams: #{e.class}: #{e}\n#{e.backtrace.join("\n")}")
36:                     @streamhost_cbs.process(streamhost, :failure, e)
37:                   end
38:                 end
39:               }
40: 
41:               reply = iq.answer(false)
42:               if @streamhost_used
43:                 reply.type = :result
44:                 reply.add(IqQueryBytestreams.new)
45:                 reply.query.add(StreamHostUsed.new(@streamhost_used.jid))
46:               else
47:                 reply.type = :error
48:                 reply.add(ErrorResponse.new('item-not-found'))
49:               end
50:               @stream.send(reply)
51:             rescue Exception => e
52:               error = e
53:             end
54: 
55:             connect_sem.run
56:             true
57:           else
58:             false
59:           end
60:         }
61: 
62:         begin
63:           Timeout::timeout(@connect_timeout) { connect_sem.wait }
64:         rescue Timeout::Error
65:           @stream.delete_iq_callback(self)
66:         end
67: 
68:         raise error if error
69:         (@socks != nil)
70:       end

[Validate]