Mailman 3 July 2002 - Twisted

[Twisted-Python] Portforward seems not work correctly
by David Marko July 23, 2002

July 23, 2002

Hello, I have tried to use portforward via mktap portforward -p 8090 -h 192.168.2.3 -d 80 twistd -f portforward.tap It starts and seems to listen but when trying connect(with web browser) to forwarded port it seems to freeze, sometimes it show page but very slowly. Do I something wrong? Or is it inteded for some other purposes? I have tested this on WIn2000 and FreeBSD 4.5 with the same results. David Marko dmarko(a)tcl-digitrade.com

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[Twisted-Python] possible documentation inaccuracy
by mike bannister July 22, 2002

July 22, 2002

Hello, I'm a fairly experienced python programmer (~3 years) but I am a one week old twisted user. There's a passage in the coding standard documentation that is giving me some trouble. It's quite possible I am just confused in which case I hope that someone can straighten me out but the alternative is either an inaccuracy or a need for rewording the passage in question exists. The document is located here: http://twistedmatrix.com/documents/howto/coding-standard Under the classes sub-… [View More]

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[Twisted-Python] reactor.running?
by Andrew Bennetts July 22, 2002

July 22, 2002

One thing that seems to be missing since the move to reactors is twisted.internet.main.running -- a flag you can check to see if the reactor is running or not. I notice that at least the default reactor has a .running attribute. Should I use this? Should it be documented? I suspect that I actually want a different solution to my problem. Here's the situation: I have called clientTCP to connect a Protocol to a remote server. I want the ClientFactory to *not* start a new protocol if the … [View More]

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[Twisted-Python] Problem in twisted.internet.tcp when using ssl
by Martin Sjögren July 19, 2002

July 19, 2002

The writeSomeData method of Connection objects may sometimes be called with a zero length buffer. This works fine when using plain TCP, but when using ssl, this will cause a ZeroReturnError (which is completely bogus!) and everything...well...blows up. Here's a patch: Index: tcp.py =================================================================== RCS file: /cvs/Twisted/twisted/internet/tcp.py,v retrieving revision 1.75 diff -u -u -2 -r1.75 tcp.py --- tcp.py 10 Jul 2002 00:00:57 -0000 … [View More]

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[Twisted-Python] unit tests
by Glyph Lefkowitz July 19, 2002

July 19, 2002

On python2.1, cvs pycrypto and cvs twisted, I get a warning about HMAC not being supported, and the unit test halt on twisted.conch tests (testOurServerOurClient). On python2.2 the tests seem to work fine. -- | <`'> | Glyph Lefkowitz: Traveling Sorcerer | | < _/ > | Lead Developer, the Twisted project | | < ___/ > | http://www.twistedmatrix.com |

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RE: [Twisted-Python] unit tests
by z3p＠twistedmatrix.com July 19, 2002

July 19, 2002

Yes, the HMAC module depends on Py2.2 because of changes in the hashing modulues. I sent a patch to amk, the pycrypto maintainer, so that will be fixed in the next release. If it's not in by the time I get to work, I'll commit it to the pycrypto repository myself. -p Original Message: ----------------- From: Glyph Lefkowitz glyph(a)twistedmatrix.com Date: Fri, 19 Jul 2002 00:50:08 -0500 (CDT) To: twisted-python(a)twistedmatrix.com Subject: [Twisted-Python] unit tests On python2.1, cvs … [View More]

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[Twisted-Python] A newbie experience. Chapter one.
by Nils R Grotnes July 19, 2002

July 19, 2002

I'm a newbie, both with Python and with Twisted. That means I probably can't contribute as much as I want, but I believe there's one thing I can do that most of you maybe can not; That is to describe how it really feels to start with a very fresh (and simple?) mind. Here is one try. While waiting for a stable Debian 3.0, I'm back in Windows where I have learned most of what I know about programming and using computers. My current machine is a Win2K Pro, and it's quite updated and stable. I got … [View More]

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[Twisted-Python] OSCon
by Jason Asbahr July 19, 2002

July 19, 2002

Curious -- Anyone else on the Twisted list going to the O'Reilly Open Source conference next week? Cheers, Jason

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[Twisted-Python] fwd: Accepted twisted 0.19.0-1 (i386 source all)
by Moshe Zadka July 18, 2002

July 18, 2002

Rejoice! -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Format: 1.7 Date: Wed, 19 Jun 2002 18:01:50 +0300 Source: twisted Binary: python2.2-twisted-bin python2.1-twisted python2.2-twisted python2.1-twisted-bin python-twisted twisted-doc Architecture: source i386 all Version: 0.19.0-1 Distribution: unstable Urgency: low Maintainer: Moshe Zadka <moshez(a)debian.org> Changed-By: Moshe Zadka <moshez(a)debian.org> Description: python-twisted - Event-based framework for internet … [View More]applications. (dummy package) python2.1-twisted - Event-based framework for internet applications. (Python 2.1) python2.1-twisted-bin - Event-based framework for internet applications python2.2-twisted - Event-based framework for internet applications. python2.2-twisted-bin - Event-based framework for internet applications twisted-doc - The official documentation of Twisted. Changes: twisted (0.19.0-1) unstable; urgency=low . * New upstream release * Debian packaging changes: * split python2.x-twisted into python2.x-twisted and python2.x-twisted-bin * unfortunately, because of distutils mind boggling stupidity, it will do most of the work for building the arch-independant utilities when building the c module * fortunately, twisted will now take up much less room in the archive Files: 1e64952d32d00517872704330398b788 674 net extra twisted_0.19.0-1.dsc 29c14719cf82ffe40b97e2a227de8e6f 1291330 net extra twisted_0.19.0.orig.tar.gz 269010e99e0f252bd1e8685d3472e3d6 419 net extra twisted_0.19.0-1.diff.gz 88be6f7da0921a88e4e9d72ab66cdd5b 603088 net extra twisted-doc_0.19.0-1_all.deb 464fef292e3846313fe3f3ffb005f64d 4170 net extra python-twisted_0.19.0-1_all.deb 4c0db37eb30a250761fb37a2cb485362 452866 net extra python2.1-twisted_0.19.0-1_all.deb 68a6f5731596742821f07887ddba98cd 452514 net extra python2.2-twisted_0.19.0-1_i386.deb 2c6cc82dc23bd372652e08e005032cd9 23132 net extra python2.1-twisted-bin_0.19.0-1_i386.deb 987e9f68c1170736857b5ae4a668661d 24456 net extra python2.2-twisted-bin_0.19.0-1_i386.deb -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.0.7 (GNU/Linux) iD8DBQE9Ms1Bx/ymNkbQG9YRAst8AKDEebCfFfu1NyHuUGZ87oM3DJmetACgoS4x 0csvqeYWrNc86h4awHGgHcg= =D15L -----END PGP SIGNATURE----- Accepted: python-twisted_0.19.0-1_all.deb to pool/main/t/twisted/python-twisted_0.19.0-1_all.deb python2.1-twisted-bin_0.19.0-1_i386.deb to pool/main/t/twisted/python2.1-twisted-bin_0.19.0-1_i386.deb python2.1-twisted_0.19.0-1_all.deb to pool/main/t/twisted/python2.1-twisted_0.19.0-1_all.deb python2.2-twisted-bin_0.19.0-1_i386.deb to pool/main/t/twisted/python2.2-twisted-bin_0.19.0-1_i386.deb python2.2-twisted_0.19.0-1_i386.deb to pool/main/t/twisted/python2.2-twisted_0.19.0-1_i386.deb twisted-doc_0.19.0-1_all.deb to pool/main/t/twisted/twisted-doc_0.19.0-1_all.deb twisted_0.19.0-1.diff.gz to pool/main/t/twisted/twisted_0.19.0-1.diff.gz twisted_0.19.0-1.dsc to pool/main/t/twisted/twisted_0.19.0-1.dsc twisted_0.19.0.orig.tar.gz to pool/main/t/twisted/twisted_0.19.0.orig.tar.gz -- To UNSUBSCRIBE, email to debian-devel-changes-request(a)lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmaster(a)lists.debian.org [View Less]

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[Twisted-Python] spread.sturdy
by Paul Boehm July 17, 2002

July 17, 2002

when i restart a PB server to which i've connected via spread.sturdy is restarted i get the following traceback instead of a reconnect. i can partially solve this by catching pb.ProtocolError inside spread.sturdy, which seems to work, except that i get an AlreadyConnected error after the the callRemote is reproduced after connecting. does anyone know how to correctly fix this? Traceback (most recent call last): File "./twisted/web/widgets.py", line 253, in display x = eval(elem, … [View More]

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[Twisted-Python] NNTP server patch
by Andrew Stribblehill July 17, 2002

July 17, 2002

The attached patch adds NEXT and LAST functionality to the Twisted NNTP server, and allows commands like HEAD, BODY, STAT and ARTICLE to use the default current article. It also fixes up the XHDR response when using the Pickle backend from: 221 Header follows 1 ('Subject', 'Test foo 1') to: 221 Header follows 1 Test foo 1 I donate the code to Glyph -- do with it as you will ;) -- HUMBER THAMES VARIABLE 3 IN WEST HUMBER AT FIRST, OTHERWISE NORTHERLY 4, OCCASIONALLY 5 IN EAST THAMES. FAIR. MODERATE OR GOOD

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[Twisted-Python] _listenerDict
by Sean C. Riley July 15, 2002

July 15, 2002

in twisted.internet.app.py self._listenerDict is initialized as a list at line 87 but then re-initialized as a dict later on at line 479. It appears to be referenced as a dict everywhere except that first initialization... I assume it should be a dict? If you unlistenTCP without bindPorts being called, i get a traceback saying the list self._listenerDict has no attribute "has_key".

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[Twisted-Python] my first Twisted patch
by Zooko July 15, 2002

July 15, 2002

Greetings, everyone! I'm the leader of the Mnet project, http://mnet.sf.net/, and I'm playing with Twisted for a few different reasons. Here's my first patch. Regards, Zooko --- spread/cBanana.c 8 Jul 2002 05:13:40 -0000 1.12 +++ spread/cBanana.c 15 Jul 2002 17:41:00 -0000 @@ -604,7 +604,7 @@ } if (!PyString_Check(newChunk)) { - printf("First arg was not a string\n"); + printf("Second arg was not a string\n"); Py_INCREF(Py_None); return Py_None; }

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[Twisted-Python] Disable directory serving?
by Lewin, Karl E July 15, 2002

July 15, 2002

Is it a coil option or something that has to be done programmatically? Currently with a default mktap web -f blah blah build of a webserver, if you go the root directory it will give a "directory" view. Is there some document I can read on how to disable that so the request has to be a real document? Not a real important question as I still just playing around getting a feel for the twisted framework and trying out simple things. Karl

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[Twisted-Python] ANN: Twisted 0.19.0
by Itamar Shtull-Trauring July 15, 2002

July 15, 2002

Twisted is an event-based framework for internet applications, written in Python and licensed under the LGPL. For more information, visit: http://www.twistedmatrix.com Join the list at: http://twistedmatrix.com/cgi-bin/mailman/listinfo/twisted-python Our IRC channel is #twisted on irc.openprojects.net. What's New in 0.19.0 ==================== - cReactor, a C-based reactor for faster networking. - Reimplemented OSCAR protocol (for AIM and ICQ). - Added a new MVC-based … [View More]

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[Twisted-Python] commits
by Christopher Armstrong July 14, 2002

July 14, 2002

Hey guys, I just wanted to say "holy crap" -- great job on all the (code AND documentation!) commits that I woke up to today. :-) The only problem is, Twisted releases are going to get behind if you guys keep this productivity up!! Guess I'll have to release again in a couple of days! ^.^' -- Chris Armstrong << radix(a)twistedmatrix.com >> http://twistedmatrix.com/users/carmstro.twistd/

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[Twisted-Python] DeferredList and errback
by Andrew Bennetts July 14, 2002

July 14, 2002

DeferredList is handy, but it isn't quite what I need for FTPClient. Here's my use-case: A file is deemed to be downloaded by FTPClient when both the 226 transfer complete message is received on the control connection, *and* the data connection is closed. DeferredList takes care of this nicely, so long as it works. In the case where the control connection immediately returns an error (e.g. file not found), one errback will be called and the other Deferred will never be called either way, … [View More]

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[Twisted-Python] need an identity
by Sean Riley July 14, 2002

July 14, 2002

I seem to have a problem... I need access to the identity for a client as their perspective is being created from within getPerspectiveRequest(). Although Service::getPerspectiveRequest is called by the identity instance for the client, when using the DBAuthorizer, there doesnt appear to be a way to access this identity object from within getPerspectiveRequest. The only way to lookup an identity is Authorizer::getIdentityRequest - which in this case will hit the database again to load the … [View More]

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[Twisted-Python] cBanana diffs
by Bruce Mitchener July 14, 2002

July 14, 2002

I've made a couple of local changes to cBanana to look at improving the performance of it some. The diff is available from: http://day.cubik.org/~bruce/spread.diff The change from the malloc/memcpy/free sequence to a realloc should be pretty clear. The remainder of the changes are intended to let us allocate the python list objects in the correct size (since we know that) and to then use PyList_SET_ITEM() rather than PyList_Append(). In theory, that should help, in practice, it didn'… [View More]

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[Twisted-Python] IM bug bounty
by Glyph Lefkowitz July 14, 2002

July 14, 2002

There's a but in t-im that is annoying the heck out of me and I can't figure out. If you're a Twisted hacker you can gain major brownie points by submitting a patch that fixes it. When you tab-complete a nickname on the second (wrapped) line of a t-im input box, the whole program freezes and won't respond to signals. -- | <`'> | Glyph Lefkowitz: Traveling Sorcerer | | < _/ > | Lead Developer, the Twisted project | | < ___/ > | http://www.twistedmatrix.com |

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RE: [Twisted-Python] Adding Mime types using coil
by Lewin, Karl E July 12, 2002

July 12, 2002

I'll do my best to come up with some! Are there any "gotcha's" re: win32 I should be aware of? -----Original Message----- From: Andrew Bennetts [mailto:andrew-twisted@puzzling.org] Sent: Friday, July 12, 2002 11:40 AM To: twisted-python(a)twistedmatrix.com Subject: Re: [Twisted-Python] Adding Mime types using coil On Fri, Jul 12, 2002 at 11:19:31AM -0500, Lewin, Karl E wrote: > Ok- > > Thanks for the quick reply, I need to muck around looking at the source > more so I … [View More]

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RE: [Twisted-Python] Adding Mime types using coil
by Lewin, Karl E July 12, 2002

July 12, 2002

Ok- Thanks for the quick reply, I need to muck around looking at the source more so I can ask better informed stupid questions. Karl -----Original Message----- From: Itamar Shtull-Trauring [mailto:twisted@itamarst.org] Sent: Friday, July 12, 2002 10:53 AM To: twisted-python(a)twistedmatrix.com Subject: Re: [Twisted-Python] Adding Mime types using coil Lewin, Karl E wrote: > I am trying to add a mime type (image/svg+xml) to a default twisted web > server (mktap web --path c:/proj/… [View More]

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[Twisted-Python] Adding Mime types using coil
by Lewin, Karl E July 12, 2002

July 12, 2002

I am trying to add a mime type (image/svg+xml) to a default twisted web server (mktap web --path c:/proj/html) and although it looks like it is changed when I add it using coil, when I close and restart coil it doesn't show up. Any suggestions on things to look for? Platform: WinXP Pro, Python 2.2 (activestate), Twisted Twisted-0.19.0rc3 Thanks- Karl

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[Twisted-Python] distributed method calls in twisted.sister
by Sean Riley July 12, 2002

July 12, 2002

background: twisted.sister is a piece of clustering infrastructure to allow a single application or simulation to be distributed across multiple servers on multiple hosts. twisted.sister has a concept of a "parent" server which acts as a central locking facility for objects distributed on any number of "sister" servers in the network. security in distributed sister servers: example use case: player1 logged into on one sister server wishes to send a text message to player2 logged into … [View More]

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[Twisted-Python] Re: [Twisted-commits] Now the rules actually work
by Bruce Mitchener July 11, 2002

July 11, 2002

moshez CVS wrote: > Modified files: > Twisted/debian/rules 1.30 1.31 > + cp -ar doc/howto/listings/ \ > + debian/twisted-doc/usr/share/doc/twisted-doc/howto/ > + install -m 644 doc/specifications/*.html \ > + debian/twisted-doc/usr/share/doc/twisted-doc/specifications/ Should we be installing the generated .xhtml (or whatever extension) files rather than the source .html ones? - Bruce

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