Mailman 3 March 2006 - Twisted

[Twisted-Python] Weekly Bug Summary
by exarkun＠twistedmatrix.com March 12, 2006

March 12, 2006

Bug summary ______________________ Summary for 2006-02-22 through 2006-03-12 Bugs opened: 58 Bugs closed: 55 Total open bugs: 567 (+3) |== Type Changes |== Priority Changes |== Component Changes |Defect: +2 |Highest: +0 |: +1 |Enhancement: +2 |High: -10 |Conch: -1 |Task: +2 |Normal: +18 |Core: +7 |Low: -3 |Ftp: -1 |Lowest: +1 |Mail: -2 |Pb: -1 |Release Management: +2 |Trial: +2 |Web: -8 |Web2: +1 |Website: +8 |Words: -2 New / Reopened Bugs ______________________ ===== Highest ===== [#1505] Testing post-commit resolution. (opened by radix) (CLOSED, fixed) defect core http://twistedmatrix.com/trac/ticket/1505 [#1506] The URL of this ticket should be correct. (opened by radix) (CLOSED, fixed) defect release management http://twistedmatrix.com/trac/ticket/1506 [#1507] trial doesn't gc.collect between test methods (opened by jknight) defect trial http://twistedmatrix.com/trac/ticket/1507 [#1530] Document API documentation update process (opened by exarkun) task website http://twistedmatrix.com/trac/ticket/1530 [#1538] Trial timing reporter doesn't work (opened by jml) defect trial http://twistedmatrix.com/trac/ticket/1538 [#1552] SMTP server doesn't support "AUTH <mechanism> <initial data>" for of authentication (opened by exarkun) defect mail http://twistedmatrix.com/trac/ticket/1552 ===== High ===== [#1502] call selectreactor._preenDescriptors for WSAENOTSOCK (opened by titty) defect http://twistedmatrix.com/trac/ticket/1502 [#1503] Make 'pydoc twisted.internet.reactor' do something more useful than it currently does (opened by radix) (CLOSED, fixed) defect core http://twistedmatrix.com/trac/ticket/1503 [#1504] Late delivery of MSG_CHANNEL_SUCCESS when CHANNEL_REQUEST:shell and reply required (opened by stefanomasini) defect conch http://twistedmatrix.com/trac/ticket/1504 [#1515] Web2 documentation should use lore. (opened by dreid) defect web2 http://twistedmatrix.com/trac/ticket/1515 [#1540] admin/process-docs does not set version information for generated documentation (opened by exarkun) (CLOSED, invalid) enhancement release management http://twistedmatrix.com/trac/ticket/1540 [#1541] admin/process-docs does not process doc/core/index.xhtml (opened by exarkun) (CLOSED, fixed) defect release management http://twistedmatrix.com/trac/ticket/1541 [#1542] admin/process-docs is a giant mess (opened by exarkun) defect release management http://twistedmatrix.com/trac/ticket/1542 ===== Normal ===== [#1508] test if twisted-bugs works (opened by jknight) (CLOSED, worksforme) enhancement core http://twistedmatrix.com/trac/ticket/1508 [#1509] Remove deprecated functions from Trial (opened by jml) (CLOSED, fixed) task trial http://twistedmatrix.com/trac/ticket/1509 [#1510] abstract.py's writeSequence implementation accepts unicode (opened by exarkun) defect core http://twistedmatrix.com/trac/ticket/1510 [#1511] remove old components interface backwards compat (opened by jknight) (CLOSED, fixed) task core http://twistedmatrix.com/trac/ticket/1511 [#1512] macosx & twisted - unable to find a reactor (opened by cripcrip) enhancement release management http://twistedmatrix.com/trac/ticket/1512 [#1513] twisted.spread.banana check for INT vs. LONGINT will fail on some 64-bit platforms (opened by itamarst) (CLOSED, duplicate) enhancement core http://twistedmatrix.com/trac/ticket/1513 [#1514] twisted.spread.banana check for INT vs. LONGINT will fail on some 64-bit platforms (opened by itamarst) defect core http://twistedmatrix.com/trac/ticket/1514 [#1516] trac lets people assign and cc bugs to nonexistent users (opened by jknight) enhancement website http://twistedmatrix.com/trac/ticket/1516 [#1517] /bugs/issue# should redirect to /trac/ticket/# (opened by dreid) enhancement website http://twistedmatrix.com/trac/ticket/1517 [#1519] Incorrect version number on main page (opened by TimothyFitz) (CLOSED, fixed) defect website http://twistedmatrix.com/trac/ticket/1519 [#1520] README-sumo is missing a date (opened by TimothyFitz) enhancement website http://twistedmatrix.com/trac/ticket/1520 [#1521] website still only has 2.1 documentation up for twisted core (opened by itamarst) (CLOSED, fixed) defect website http://twistedmatrix.com/trac/ticket/1521 [#1522] Remove woven documentation from next release of twisted.web (opened by itamarst) enhancement web http://twistedmatrix.com/trac/ticket/1522 [#1523] trial bombs completely when a test method calls reactor.stop() (opened by exarkun) defect trial http://twistedmatrix.com/trac/ticket/1523 [#1524] twisted.web2 should run faster (opened by itamarst) enhancement web2 http://twistedmatrix.com/trac/ticket/1524 [#1525] Move sslverify into twisted.internet (opened by itamarst) (CLOSED, duplicate) enhancement core http://twistedmatrix.com/trac/ticket/1525 [#1526] a bunch of tests fail/error when you don't have sufficient ssl stuff installed (opened by mwh) defect core http://twistedmatrix.com/trac/ticket/1526 [#1527] test the ticket bot (opened by exarkun) (CLOSED, invalid) task website http://twistedmatrix.com/trac/ticket/1527 [#1528] test the ticket bot (opened by exarkun) (CLOSED, fixed) enhancement website http://twistedmatrix.com/trac/ticket/1528 [#1529] twisted.words oscardemo throws traceback (opened by yacc) (CLOSED, fixed) defect words http://twistedmatrix.com/trac/ticket/1529 [#1531] QtReactor Problems with Modal Dialogs (opened by mustafa) defect pb http://twistedmatrix.com/trac/ticket/1531 [#1533] Make Windows installs just use distutils (opened by TimothyFitz) enhancement core http://twistedmatrix.com/trac/ticket/1533 [#1534] change req.args API for multipart form data (opened by andrea) (CLOSED, fixed) enhancement web2 http://twistedmatrix.com/trac/ticket/1534 [#1536] FTPClientBasic will fail on 'PORT' command (opened by saviour) defect ftp http://twistedmatrix.com/trac/ticket/1536 [#1537] Total reactor meltdown on closed sockets (opened by exarkun) defect core http://twistedmatrix.com/trac/ticket/1537 [#1539] pollreactor implements IReactorFDSet but doesn't z.i.implements() it (opened by mwh) (CLOSED, fixed) enhancement core http://twistedmatrix.com/trac/ticket/1539 [#1543] Request for Documentation: How to Review a Branch (opened by jml) defect website http://twistedmatrix.com/trac/ticket/1543 [#1544] docextractor's makehtml cannot handle data from maketwisteddocsys path/with/trailing/slash/ (opened by exarkun) defect core http://twistedmatrix.com/trac/ticket/1544 [#1545] A bunch of Twisted docstrings contain invalid epytext markup (opened by exarkun) enhancement core http://twistedmatrix.com/trac/ticket/1545 [#1547] Have old project pages etc. redirect to new wiki pages (opened by itamarst) enhancement website http://twistedmatrix.com/trac/ticket/1547 [#1549] Add twisted.web2.xmlrpc docs and example code. (opened by oubiwann) task web2 http://twistedmatrix.com/trac/ticket/1549 [#1550] requestReceived drops arguments after two or more '?' in the uri (opened by zectbumo) defect web http://twistedmatrix.com/trac/ticket/1550 [#1551] iocpreactor can receive data out of order (opened by ghazel) defect core http://twistedmatrix.com/trac/ticket/1551 [#1553] _win32stdio.py does not implement ITransport (opened by amberite) defect core http://twistedmatrix.com/trac/ticket/1553 [#1554] waitForDeferred uses df.result not the actual final value (opened by ghazel) (CLOSED, invalid) defect core http://twistedmatrix.com/trac/ticket/1554 [#1555] website no longer features Twisted logo (opened by glyph) enhancement website http://twistedmatrix.com/trac/ticket/1555 [#1556] API docs should have HTML title (opened by Tv) enhancement website http://twistedmatrix.com/trac/ticket/1556 [#1557] apidocs should exclude "test" packages (opened by jknight) enhancement website http://twistedmatrix.com/trac/ticket/1557 [#1558] docextractor should parse C{name} etc in function summary listings (opened by spiv) enhancement core http://twistedmatrix.com/trac/ticket/1558 ===== Low ===== [#1518] Exit on failure (opened by jml) enhancement trial http://twistedmatrix.com/trac/ticket/1518 [#1532] use classImplements to have ReactorBase conditionally implement IReactorThreads (opened by mwh) (CLOSED, fixed) enhancement core http://twistedmatrix.com/trac/ticket/1532 [#1546] Add documentation search to site (including searching API) (opened by itamarst) enhancement website http://twistedmatrix.com/trac/ticket/1546 ===== Lowest ===== [#1535] look, exarkun creates useless bugs. (opened by exarkun) (CLOSED, invalid) defect core http://twistedmatrix.com/trac/ticket/1535 [#1548] get rid of epilepsy inducing entry page (opened by itamarst) enhancement website http://twistedmatrix.com/trac/ticket/1548 [#1559] doc/core/howto/listings/pb/pb1server.py needs reactor.run() (opened by mcmillen) (CLOSED, fixed) defect core http://twistedmatrix.com/trac/ticket/1559 Closed Bugs ______________________ ===== Highest ===== [#1505] Testing post-commit resolution. (opened by radix, closed by exarkun, fixed) defect core http://twistedmatrix.com/trac/ticket/1505 [#1506] The URL of this ticket should be correct. (opened by radix, closed by radix, fixed) defect release management http://twistedmatrix.com/trac/ticket/1506 [#1495] Memory leak using minimal web server? (opened by chileverde, closed by foom, fixed) defect web http://twistedmatrix.com/trac/ticket/1495 [#1453] When using "trial -u", old trial log observers are not removed (opened by exarkun, closed by jml, fixed) defect trial http://twistedmatrix.com/trac/ticket/1453 [#53 ] Explain producers & consumers (opened by radix, closed by exarkun, fixed) enhancement core http://twistedmatrix.com/trac/ticket/53 [#1538] Trial timing reporter doesn't work (opened by jml, closed by jml, ) defect trial http://twistedmatrix.com/trac/ticket/1538 ===== High ===== [#363 ] [PATCH]JellyToNode lacks support for boolean types in Python 2.3 (opened by aubin, closed by jerub, fixed) defect pb http://twistedmatrix.com/trac/ticket/363 [#135 ] [PATCH]Web tracebacks should be disable-able (opened by itamarst, closed by jerub, fixed) defect web http://twistedmatrix.com/trac/ticket/135 [#1429] web page left pane layout is broken (patch included) (opened by ghazel, closed by exarkun, wontfix) defect conch http://twistedmatrix.com/trac/ticket/1429 [#1127] web2 file upload and unit test problems (opened by exarkun, closed by dreid, fixed) defect web http://twistedmatrix.com/trac/ticket/1127 [#1384] Document the meaning of trial's terminal output stanza (opened by warner, closed by jml, ) task trial http://twistedmatrix.com/trac/ticket/1384 [#1541] admin/process-docs does not process doc/core/index.xhtml (opened by exarkun, closed by exarkun, fixed) defect release management http://twistedmatrix.com/trac/ticket/1541 [#1540] admin/process-docs does not set version information for generated documentation (opened by exarkun, closed by exarkun, invalid) enhancement release management http://twistedmatrix.com/trac/ticket/1540 [#165 ] [PATCH]Multiple header with same name support in http (opened by itamarst, closed by exarkun, wontfix) defect web http://twistedmatrix.com/trac/ticket/165 [#418 ] ftp doesnt work in windows (opened by hunterp, closed by exarkun, fixed) defect ftp http://twistedmatrix.com/trac/ticket/418 [#1143] Documentation: Aliases not covered in the API documentation (opened by moof, closed by exarkun, duplicate) defect mail http://twistedmatrix.com/trac/ticket/1143 [#998 ] request.setHeader should fail if data has already been sent written to the client (opened by mg, closed by jknight, wontfix) defect web http://twistedmatrix.com/trac/ticket/998 [#1303] API docs aren't being linked from developer guides (opened by spiv, closed by itamarst, fixed) defect website http://twistedmatrix.com/trac/ticket/1303 [#1189] twisted.web.test.test_woven calls reactor.iterate() (opened by exarkun, closed by foom, fixed) defect web http://twistedmatrix.com/trac/ticket/1189 [#1188] twisted.web.test.test_webclient calls reactor.iterate() (opened by exarkun, closed by jknight, fixed) defect web http://twistedmatrix.com/trac/ticket/1188 [#1437] avoid exception in logbytecounter (opened by andrea, closed by foom, fixed) defect web2 http://twistedmatrix.com/trac/ticket/1437 [#861 ] protocols.msn cockroach (opened by moea, closed by exarkun, fixed) defect words http://twistedmatrix.com/trac/ticket/861 [#1105] IMAP Client does not seem to handle unsolicited server responses (opened by cablehead, closed by exarkun, fixed) defect mail http://twistedmatrix.com/trac/ticket/1105 [#1307] IMAP4 Body parts fetch error (opened by therve, closed by exarkun, fixed) defect mail http://twistedmatrix.com/trac/ticket/1307 ===== Normal ===== [#1508] test if twisted-bugs works (opened by jknight, closed by jknight, worksforme) enhancement core http://twistedmatrix.com/trac/ticket/1508 [#1513] twisted.spread.banana check for INT vs. LONGINT will fail on some 64-bit platforms (opened by itamarst, closed by itamarst, duplicate) enhancement core http://twistedmatrix.com/trac/ticket/1513 [#1519] Incorrect version number on main page (opened by TimothyFitz, closed by radix, fixed) defect website http://twistedmatrix.com/trac/ticket/1519 [#343 ] reactor fd cleanup between tests (opened by warner, closed by jml, ) enhancement trial http://twistedmatrix.com/trac/ticket/343 [#1527] test the ticket bot (opened by exarkun, closed by exarkun, invalid) task website http://twistedmatrix.com/trac/ticket/1527 [#1528] test the ticket bot (opened by exarkun, closed by exarkun, fixed) enhancement website http://twistedmatrix.com/trac/ticket/1528 [#1529] twisted.words oscardemo throws traceback (opened by yacc, closed by yacc, fixed) defect words http://twistedmatrix.com/trac/ticket/1529 [#1534] change req.args API for multipart form data (opened by andrea, closed by foom, fixed) enhancement web2 http://twistedmatrix.com/trac/ticket/1534 [#1521] website still only has 2.1 documentation up for twisted core (opened by itamarst, closed by exarkun, fixed) defect website http://twistedmatrix.com/trac/ticket/1521 [#54 ] cBanana profile support (opened by radix, closed by exarkun, wontfix) enhancement pb http://twistedmatrix.com/trac/ticket/54 [#76 ] twisted.web.distrib should pass file-like stream, not Request-ish object (opened by itamarst, closed by exarkun, wontfix) enhancement web http://twistedmatrix.com/trac/ticket/76 [#96 ] Make the FTP server useful. (opened by spiv, closed by exarkun, fixed) enhancement ftp http://twistedmatrix.com/trac/ticket/96 [#166 ] Chunked encoding upload support for http server (opened by itamarst, closed by exarkun, wontfix) enhancement web http://twistedmatrix.com/trac/ticket/166 [#273 ] microdom enhancement: getElementsByAttribute (opened by st0rm, closed by exarkun, wontfix) enhancement web http://twistedmatrix.com/trac/ticket/273 [#1525] Move sslverify into twisted.internet (opened by itamarst, closed by exarkun, duplicate) enhancement core http://twistedmatrix.com/trac/ticket/1525 [#334 ] IRC DCC cleanup (opened by teratorn, closed by teratorn, wontfix) enhancement words http://twistedmatrix.com/trac/ticket/334 [#948 ] No PDF or PS versions of new docs on the website (opened by ash, closed by itamarst, fixed) enhancement website http://twistedmatrix.com/trac/ticket/948 [#1554] waitForDeferred uses df.result not the actual final value (opened by ghazel, closed by ghazel, invalid) defect core http://twistedmatrix.com/trac/ticket/1554 [#1539] pollreactor implements IReactorFDSet but doesn't z.i.implements() it (opened by mwh, closed by foom, fixed) enhancement core http://twistedmatrix.com/trac/ticket/1539 [#1132] XML-RPC for web2 - propose API changes (opened by itamarst, closed by foom, fixed) enhancement web2 http://twistedmatrix.com/trac/ticket/1132 [#1509] Remove deprecated functions from Trial (opened by jml, closed by jml, fixed) task trial http://twistedmatrix.com/trac/ticket/1509 [#1511] remove old components interface backwards compat (opened by jknight, closed by foom, fixed) task core http://twistedmatrix.com/trac/ticket/1511 ===== Low ===== [#1532] use classImplements to have ReactorBase conditionally implement IReactorThreads (opened by mwh, closed by exarkun, fixed) enhancement core http://twistedmatrix.com/trac/ticket/1532 [#61 ] SOAP client support (opened by itamarst, closed by exarkun, fixed) enhancement conch http://twistedmatrix.com/trac/ticket/61 [#88 ] API docs don't show what a class implements (opened by spiv, closed by exarkun, fixed) enhancement core http://twistedmatrix.com/trac/ticket/88 [#143 ] Investigate speeding up twisted reactor and protocols with mem package (opened by itamarst, closed by exarkun, wontfix) enhancement core http://twistedmatrix.com/trac/ticket/143 [#244 ] Support for bug dependencies in the issue tracker (opened by itamarst, closed by exarkun, fixed) enhancement website http://twistedmatrix.com/trac/ticket/244 [#1405] twisted callFromThread raises IndexError (opened by ghazel, closed by jknight, invalid) enhancement core http://twistedmatrix.com/trac/ticket/1405 ===== Lowest ===== [#1535] look, exarkun creates useless bugs. (opened by exarkun, closed by PenguinOfDoom, invalid) defect core http://twistedmatrix.com/trac/ticket/1535 [#1548] get rid of epilepsy inducing entry page (opened by itamarst, closed by itamarst, ) enhancement website http://twistedmatrix.com/trac/ticket/1548 [#1559] doc/core/howto/listings/pb/pb1server.py needs reactor.run() (opened by mcmillen, closed by foom, fixed) defect core http://twistedmatrix.com/trac/ticket/1559

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[Twisted-Python] FTP: A little help?
by Jeff Grimmett March 12, 2006

March 12, 2006

For no good reason, I've been trying to implement a basic FTP server w/ Twisted 2.2. After a few puzzling exceptions, some custom code, TOSSING the custom code, and more quality time with the source, I've come to the conclusion that I need a nudge in the right direction. Initially, it looks like it should be pretty straightforward (as much as it ever gets in Twisted anyway :), but it's not working. Here's the code: =============== from twisted.protocols.ftp import FTPFactory from twisted.protocols.ftp import FTPRealm from twisted.cred.portal import Portal print "Starting FTP server" p = Portal(FTPRealm('./')) # start up in local dir for giggles f = FTPFactory(p) from twisted.internet import reactor reactor.listenTCP(21, f) reactor.run() print "FTP Server terminated." =============== Simple. This raises no exceptions, and appears to be working until I actually log in. =============== ftp> open localhost Connected to elric. 220 Twisted 2.2.0 FTP Server User (elric:(none)): anonymous 331 Guest login ok, type your email address as password. Password: 530 Sorry, Authentication failed. Login failed. =============== The shell it's running from shows no errors or exceptions. So why did my anonymous login fail? (I'll wait until I solve that before I tackle the issue of actual "real" users) -- "Ladies and gentlemen, there's nothing to worry about ... but please keep your heads down." Best, Jeff

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[Twisted-Python] Removal of deprecated twisted.python.components functionality
by James Y Knight March 12, 2006

March 12, 2006

Everything that was previously marked as deprecated in twisted.python.components (and has been since Twisted 2.0) is now being removed. fixClassImplements and backwardsCompatImplements are now no-ops, and if you have them in any of your code, you should remove them. Unfortunately we missed deprecating a few things, so not everything has been able to be removed yet. The most important thing that will be going but has not yet is the adaptation function call with a "default" keyword argument, as in: "IFoo(obj, default=whatever)". Zope.Interface calls the second arg "alternate" instead of "default", which is an incompatibility. Because of this, the Interfaces definitions in twisted cannot be changed to be straight zope.interface.Interface classes yet, and must still be t.p.c.Interface for at least another release to allow people to fix programs using the old "default" argument. (it now does give a deprecation warning suggesting replacing it with a positional second argument). Most things are gone, what's left undeprecated is: ComponentsDeprecationWarning registerAdapter getAdapterFactory Adapter Componentized ReprableComponentized getRegistry And what's still there for now, newly deprecated: Interface getAdapterClass getAdapterClassWithInheritance backwardsCompatImplements fixClassImplements The exception class CannotAdapt is an alias for TypeError, so you should use that directly, although the attribute cannot be actually deprecated. James

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Re: [Twisted-Python] waitForDeferred Question
by Ed Suominen March 11, 2006

March 11, 2006

On 3/11/06, Phil Mayers <p.mayers(a)imperial.ac.uk> wrote: >> Brian Granger wrote: >>> I probably should have given more details about what I am trying to >>> do. Before I get going, I should mention that I have been using >>> Twisted heavily for 1.5 years and I have, for the most part, learned >>> to play the "Twisted Game." >> If that is the case, you really ought to have known the answer was "you >> don't" ;o) > > I respectfully disagree that what I am trying to do somehow violates > the unwritten Twisted ethic. I am not using threads and I don't have > blocking code anywhere. When I write things like: > >>> myresult = a.computeSomethingThatUsesTwisted() > > It does not really block - it only appears to block. What I mean by > this is that is does not block execution, it only blocks the user from > starting new commands. The full machinery of Twisted is free to > proceed while the result is pending. Rather than thinking of your goal as "blocking" the user from starting a new command when once is pending, think of it as "deferring" execution of any new commands entered by the user. With that Twisted-compatible mindset in place, you can design a queue for deferring your user's commands. If no commands are pending in the queue, you simply run it right away and return a deferred to its result, as has been discussed. If the user starts a new command while the first is still pending, simply wrap the execution of that new command in its own deferred and chain it to the pending deferred. If the new command depends on the result of the pending one, that's just fine. When the first command completes, its result will be passed to the callback that will then run your second-entered command. The outcome of all will be pretty cool for your user. He can type "x = hugeFunction(a)" and get something like "Computing 'x = hugeFunction(a)...'" Being impatient, he can then type "y = massiveFunction(x)" and then get "Waiting for x to compute 'y = hugeFunction(x)...'" and so on. Instead of being forced to just sit and wait, he can *benefit* from the async power of Twisted by being able to stack up his computations and see the whole chain of deferred operations. By the way, I've been down this "it must block" road myself several times before I eventually realized that it will never work. Code that sits around and idles while it waits for something can only exist in a separate thread or process from the Twisted event loop. Best regards, Ed Suominen

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[Twisted-Python] waitForDeferred Question
by Brian Granger March 11, 2006

March 11, 2006

Hi, I have a function that returns a Deferred. I need to have the result of this Deferred returned in a (apparently) blocking/synchronous manner: def myfuncBlocking(): d = myfuncReturnsDeferred() ... result = return result I need to be able to call this function like: result = myfuncBlocking() The question is how to get the result out of the Deferred() and make it *look* like myfuncBlocking() has blocked. I have looked over the waitForDeferred() docstrings and code, but it is still not obvious how to use waitForDeferred() to accomplish this. The blockOn() capability of the gthreadless.py module (in the sandbox) seems to accomplish what I want, but I would like to use things that are in the main twisted trunk. What is the best way to go about this? Thanks Brian -- Brian Granger Santa Clara University ellisonbg(a)gmail.com

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[Twisted-Python] Twisted Windows Suggestions
by Timothy Fitz March 10, 2006

March 10, 2006

Teratorn and I are stepping up to support twisted on windows, and the first thing we need to figure out is a list of fixes and features, by priority. Our top priority is definitely making a windows reactor pass all of the tests, but beyond that there are numerous issues. My first project is rewriting the installer using distutils, but there are numerous other issues to solve, three off the top of my head: 1. Running tac/tap files on windows is unnatural. Sure it's easy enough for a developer but it's not windows system administrator friendly. There are many ways to solve this, and I haven't thought about it long enough, but step 1 would just be associating tac and tap files with running python.exe twistd on them. 2. Installing tac/taps as services, seamlessly, without writing your own service code. 3. Buildbots running on windows 2000, windows 2003, soon Vista as well. I'm not sure how much interest is here, but we'd either need donated hardware or we'd have to run VMWare somewhere. What other big issues stop or hinder your usage of Twisted?

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[Twisted-Python] **kwargs with PB
by Don Smith March 10, 2006

March 10, 2006

Greetings, I'm experimenting with PB because I want to pass keyword arguments to my remote methods, and I cannot do that with XML-RPC. But, I can't seem to do it with PB either. I was wondering if anyone could confirm or deny that **kwargs work with PB remote objects. Thanks, Don

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[Twisted-Python] DB-Transaction spanning several calls
by Marco Aschwanden March 9, 2006

March 9, 2006

Hi How do I make a db transaction that spans several xmlrpc calls before I can do a commit? Do I have to manipulate the twisted.enterprise.adbapi by hand to reach my goal? Thanks for any hints, Have a nice day, Marco

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[Twisted-Python] XMLRPC Server: Bug with None response
by Yvain Malsot March 9, 2006

March 9, 2006

Message interesting for the following twisted developpers (@see ticket #1132): - oubiwann - jknight - itarmarst Hi, as we have seen in our developpment spikes and at this place: http://twistedmatrix.com/pipermail/twisted-web/2005-September/001903.html there's a bug when Twisted XML-RPC server deals with 'None' method response. The previous message has given a patch (seen at the end of message) for using the 'allow_none' parameter in order to resolve bug. As we are new twisted users and haven't seen any revision for twisted.web.xmlrpc module (since 2 years), we are asking twisted-community the following questions: - is this patch acceptable? - will it be include in next twisted revision? We have seen that a new xmlrpc.py is ready to be committed in the web2 package (see ticket #1132: http://twistedmatrix.com/trac/ticket/1132) but it doesn't seem to include the previous patch. Moreover, what about ticket #914 (uncatched exceptions we have also encountered) ? Regards, Vincent & Yvain

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[Twisted-Python] Conch and Rsync
by Brendan Simon March 8, 2006

March 8, 2006

I have an application that runs on Windows, and I want to be able to sync files back and forth from/to a unix server. The unix server has sshd and rsync. Can I use twisted/conch on the Windows box to call rsync (over ssh) on the unix server to push/pull files to/from the Windows box ??? Do I need something like rsync.py in my Windows app ? If so, would it be an rsync client and/or server ? Thanks for any info and thoughts. Brendan.

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