[tor-bugs] #10005 [Pluggable transport]: obfs-flash-client incompatible with Twisted 12

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#10005: obfs-flash-client incompatible with Twisted 12
---------------------------------+---------------------------
 Reporter:  dcf                  |          Owner:  infinity0
     Type:  defect               |         Status:  new
 Priority:  normal               |      Milestone:
Component:  Pluggable transport  |        Version:
 Keywords:                       |  Actual Points:
Parent ID:                       |         Points:
---------------------------------+---------------------------
 In comment:40:ticket:7167, asn reported an error when running obfs-flash-
 client:
 {{{
 Traceback (most recent call last):
   File "./obfs-flash-client", line 270, in <module>
     sys.exit(main(*sys.argv[1:]))
   File "./obfs-flash-client", line 265, in main
     obfs3_flash(reactor, client, opts.obfs_out, opts.fp_remote)
   File "./obfs-flash-client", line 217, in obfs3_flash
     ["websocket"], [fp_client, '127.0.0.1:%s' % fp_local, fp_remote])
   File "./obfs-flash-client", line 189, in pt_launch_child
     StandardIO(sub_protocol, stdin=sub_proc.stdout.fileno(),
 reactor=reactor)
 TypeError: __init__() got an unexpected keyword argument 'reactor'
 }}}

 I just got the exact same error, running obfs-flash-client with a Twisted
 from Debian stable, which is [http://packages.debian.org/wheezy/python-
 twisted-core version 12]. Running with the Twisted from Debian testing
 (currently 13), I don't get an error. Sure enough, the `reactor` argument
 was added between versions 12 and 13:
  *
 http://twistedmatrix.com/documents/12.0.0/api/twisted.internet.stdio.StandardIO.html#__init__
  *
 http://twistedmatrix.com/documents/13.0.0/api/twisted.internet.stdio.StandardIO.html#__init__

 asn reports that the program works after simply removing the argument.
 Debian stable is relevant because that's what we are currently using to
 build the PT bundles.

-- 
Ticket URL: <https://trac.torproject.org/projects/tor/ticket/10005>
Tor Bug Tracker & Wiki <https://trac.torproject.org/>
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