Mailman 3 September 2004 - Twisted

[Twisted-Python] Twisted Python 0.7.0 Prerelease Testing
by Glyph Lefkowitz Aug. 5, 2021

Aug. 5, 2021

hi there, folks: I'd really like to release 0.7.0 but I would like it to be at least a little bit tested before I do so. Could those of you with CVS trees check everything out and see if it performs as advertised? Deeper bugs than that will have to wait for the next release, but I'd at least like to know if it works for someone other than me. Thanks. ______ __ __ _____ _ _ | ____ | \_/ |_____] |_____| |… [View More]

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[Twisted-Python] Get IP of connecting client in XMLRPC server
by Remy C. Cool April 28, 2013

April 28, 2013

Hello, On 18 May 2004, the following message was posted to this mailinglist: Jp Calderone exarkun at divmod.com wrote: >Daniel Newton wrote: > > I have a simple XML-PRC server similar to the example below: > > from twisted.web import xmlrpc, server > > class Example(xmlrpc.XMLRPC): > """An example object to be published.""" > > def xmlrpc_add(self, a, b): > """Return sum of arguments.""" > return a + b def … [View More]

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[Twisted-Python] twisted and threading
by twisted-10152003＠atlas.lcs.mit.edu Nov. 26, 2004

Nov. 26, 2004

I wrapped a c library using swig and was hoping to make use of it in a twisted server I am writing. The issue is that the c library fundamentally blocks waiting for input that may never come. Is there a way from twisted to deal with this cleanly within the framework? I.e. some combination of adding a reactor.addSystemEventTrigger event and calling reactor.threadpool.stop seem like it should work but I haven't had any luck yet. (I saw all the previous posts on this topic, but the … [View More]

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[Twisted-Python] twisted.internet and IPv6
by Stefan Behnel Oct. 18, 2004

Oct. 18, 2004

Hi! I'm curious: how much work would it be to enable IPv6 support in twisted.internet? When I do --------------------------------------- cd twisted/internet fgrep INET *.py --------------------------------------- I get a number of references to IPv4 that make me believe that t.i.* is not quite IPv6 clean by itself: --------------------------------------- default.py: server = socket.socket(socket.AF_INET, socket.SOCK_STREAM) default.py: client = socket.socket(socket.AF_INET, … [View More]

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[Twisted-Python] new to twisted
by m. smadi Oct. 18, 2004

Oct. 18, 2004

hi; i was writing third party sip call controller when a friend suggested i use twisted. I think it will save me a lot of time, but i had trouble with the following when installing: cvs the pserial and pcrypto required package. the cvs server complians about a wrong password (any hints) i continued without these package and installed using setup.py. Where is a good place to start (the tutorial provided is not really very great) - any other suggestions? moe smadi

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[Twisted-Python] Twisted scalability with hundreds of outbound (client) connections
by Phil Mayers Oct. 4, 2004

Oct. 4, 2004

I have an SNMP poller written in Python that I'd like to turn into a long-running server process. The obvious thing (it is obvious - I really need the support infrastructure) is to convert it to twisted, since it provides easy support to turn the process into a server as well as a client (e.g. XMLRPC query mapping onto an SNMP fetch; using DBAPI to update node status, all hooked in via deferred, etc.) However, I've done a couple of proof-of-concept ports and am having scalability … [View More]problems related to the way reactors work. I'm not entirely certain I've got the problem nailed, since the reactor sources are... complex... but I think what happens is this: The framework is heavily oriented towards getting IO out as soon as possible, and since there's no "scheduling" of receive events, protocol instances talking to "fast" clients eat all the CPU, and the socket buffer overflows since each datagramReceived triggers another write(). Possibly an example would help: class agent: def start(self): d = self.get_table('ifTable') d.addCallbacks(self.step2, self.die) def step2(self, ifTable): # Do some processing, then more data fetch d = self.get_table('ipAddrTable') d.addCallbacks(self.step3, self.die) def step3(self, ipAddrTable): # etc. etc. def do_timeouts(reactor): # get the list of sent PDUs now = time.time() for pdu in pdus: if pdu.due < now: pdu.deferred.errback(Timeout()) reactor.callLater(1, do_timeouts, reactor) import sys from twisted.internet import reactor for host in sys.argv[1:]: a = agent(host) reactor.callLater(0, a.start) reactor.callLater(1, do_timeouts, reactor) reactor.run() Now, I know there are scalability problems with callLater, but that's only being used for the startup because I can't think of a cleaner way of doing it - future activity is all triggered by deferreds. I'm handling the timeouts by running a once-per-second expiry which is sufficient for my needs. The *problem* is that the SNMP agents I'm talking to have an extremely wide range of performances, response times and quantity of data to retrieve, and the faster endpoints are consuming a disproportionate quantity of the CPU time; so much so in fact, that the UDP socket receive queue limit is being exceeded (I'm using a single UDP socket for all the clients, and breaking the responses back out based on SNMP message ID - this is to overcome FD limits). We're talking 750-1000 clients here BTW. What I really need is some way of making the reactor do a fair-queuing style of transmit/receive; I have some not-very-clear notion in my head of transport.write not actually doing the write, but just putting the output data onto a per-agent queue, and the reactor emptying those queues in a strictly round-robin fashion, *but* stopping immediately to service input data if it arrives. Hmm. I suppose I could implement that by subclassing the UDP transport: class queuedtransport: def write(self, data, host=None): if not host in self.host2queue: queue = max(self.host2queue.values()) + 1 self.host2queue[host] = queue else: queue = self.host2queue[host] self.queues.setdefault(queue, []).append(data) def queue(self): if not self.queues: return reactor.callLater(1, self.queue) while True: self.pos = (self.pos + 1) % len(self.queues) if not self.queues[self.pos]: continue self._write(self.queues[self.pos].pop(0)) break Or something - I'm fairly sure that code wouldn't quite work, but something similar. Does anyone have any suggestions how to handle this? My existing (home-grown, nasty) async framework can handle a lot of queries a second; upwards of several hundred, and it does a very good job of sharing out the load evenly so that fast systems complete quickly but the slower ones still get enough time to a) not suffer PDU timeouts and b) not exhaust inbound socket buffers. The way my current code works is: def receive(): r,w,x = select.select(fds,[],[]) for rfd in r: while True: try: pdu = r.read() if not pdu: break mark_answered(pdu) except: pass return len(r) else: return None while self.jobs: while True: if not receive(): break job = job.nextptr if job.waiting: if job.waiting.answered: job.receive() elif job.waiting.due < now: try: job.waiting.retry() except: # Out of retries job.cancel() You can probably see the way this works - on every loop, receive IO takes absolute precedence but goes into an input queue, and the input queue only has one "receive" event per IO-empty - *and* there's a pointer into the queue of jobs to ensure that they're serviced in a round-robin fashion if ready. Sadly, the pseudo-code above makes it look much cleaner than the real code, and I want the other protocol / service support along with other things like the deferred pattern and such. I would welcome any suggestions. [View Less]

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[Twisted-Python] problems with trial and adbapi
by donfu Oct. 4, 2004

Oct. 4, 2004

Dear Twisters I'm diving into the twisted matrix. Mostly really enjoying it, but sometimes it's a tough ground :) Now i'm trying to set up unittests with trial for a small twisted datastore. the store itself works outside of trial, but strange things happen when running the tests. The first thing I had to learn, is to explicitly start the dbpool with dbpool.start(). Now the tests work sometimes, but sometimes not. I guess the problem has something to do with adbapi's usage of threads … [View More]

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RE: [Twisted-Python] Problems using Twisted adbapi
by Simon Sept. 30, 2004

Sept. 30, 2004

In response to Thomas Weholts question regarding writing a general database-abstraction layer for Twisted I thought I'd share this with you all. I have made a rewrite of the adbapi to use ADOdb for Python (http://adodb.sourceforge.net/#pydownload). It seems to be working fine but I haven't really tested it since I just finished it yesterday. Let me know of this is something that sounds useful to any of you. I'm also thinking of doing a rewrite of the sqlreflector and rowobject to support a … [View More]

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[Twisted-Python] Seeking Twisted/Python Contractors
by Clark C. Evans Sept. 30, 2004

Sept. 30, 2004

Hello. We have a core toolset written with Twisted (that will most likely be made open source) and have several applications of this toolset to the medical research field. I'm looking for someone to continue to build out the product by implementing customer requested features. In particular, we need several user interface improvements, as well as a whole slew of custom, one-off programming tasks. Depending on the particular task, some of the code could quite possibly be donated to the … [View More]

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[Twisted-Python] Problems using Twisted adbapi
by Thomas Weholt Sept. 29, 2004

Sept. 29, 2004

Hi, My code below is an attempt to write a general database-abstraction layer for Twisted. I got one allready supporting SQLite and MySQL ( MSSQL and PostgreSQL in the works ) but it blocks and doesn't use deffereds etc so I thought I'd try to write one that fits better with the Twisted framework. It will mainly be used in web-applications. The basic example is ( and don't laugh, this is my first attempt at using deferreds etc. ) : from twisted.enterprise import adbapi class TestConn: … [View More]

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[Twisted-Python] RE: Twisted-Python Digest, Vol 6, Issue 37
by Chesmore, Daniel R. Sept. 29, 2004

Sept. 29, 2004

Has anyone started making a yahoo client like the aim and msn client that is in twisted? Daniel Chesmore Systems Admin E-Mail: dchesmore(a)mcleodusa.com Web Site: http://www.mcleodusa.com NOTICE: This electronic mail transmission may contain confidential information and is intended only for the person(s) named. Any use, copying or disclosure by any other person is strictly prohibited. If you have received this transmission in error, please notify the sender via e-mail.

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[Twisted-Python] Communicating between listeners
by tom dyson Sept. 29, 2004

Sept. 29, 2004

I'm new to Twisted, and network programming in general. Can anyone provide an example that might help me code the following functionality: * Server listens on two ports, one TCP, one UDP * Incoming UDP datagrams contain an identifying string * A message is broadcast to all connected TCP clients whose username matches the UDP ID. In particular, I can't work out how to access details of the current TCP clients - and trigger a new message to some of them - from the UDP listener. Many thanks … [View More]

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[Twisted-Python] PB release connection
by Uwe C. Schroeder Sept. 28, 2004

Sept. 28, 2004

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Hi, after browsing the docs,api and mailinglist I couldn't find what I'm looking for. I'm using a simple pb server with a pb.Root object (don't need authentication). What I want to do is release the connection from the server-side. Server code looks like: class MyPerspective(pb.Root): .... .... main: reactor.listenTCP(port,pb.PBServerFactory(MyPerspective(self))) so far so good. MyPerspective receives all the remote_ calls. Now I'd like … [View More]

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[Twisted-Python] adding etag and modified arguments to twisted feedparser
by Selwyn McCracken Sept. 28, 2004

Sept. 28, 2004

hi, I am having trouble modifying the twisted-based rss aggregator from the python cookbook so that feedparser can make use of the update related arguments of 'etag' and 'modified' and save bandwith. (see http://aspn.activestate.com/ASPN/Cookbook/Python/Recipe/277099) I realise that the problem is deferred related, but I can't seem to resolve the problem, even after reading the deferred documentation. Anyway, the series of deferred functions that I think are relevant are: 1) def getPage(… [View More]

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[Twisted-Python] Serving files from other web-servers on a web-server
by Thomas Weholt Sept. 28, 2004

Sept. 28, 2004

Hi, I got a subnett full of web-servers using twisted and a main web-server based on twisted as well. The main server is available to the outside world. I want to serve files on the other web-servers on the subnett thru the main web-server. There may be many concurrent users on the main server so it has to be able to handle many clients. A few users connect to the main server, requesting files on the subnett web-servers. The main server reads data from several subnett servers and writes the … [View More]

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[Twisted-Python] BEEPy 0.5 released
by Justin Warren Sept. 28, 2004

Sept. 28, 2004

Hey folks, Hope you don't mind my posting this here. I've just released version 0.5 of BEEPy which is an implemention of the Blocks Extensible Exchange Protocol (BEEP), written using twisted and released under the LGPL. Check it out if you're so inclined. -- Justin Warren <daedalus(a)eigenmagic.com>

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[Twisted-Python] Weekly Bug Summary
by James Y Knight Sept. 25, 2004

Sept. 25, 2004

Bug summary ______________________ Since 2004-09-17 20:03:10.310000: Bugs opened: 11 Bugs closed: 5 Total open bugs: 311 (+6) New / Reopened Bugs ______________________ [WEBSITE] Website needs to be suitable for 2.0 (3 days ago) http://www.twistedmatrix.com/bugs/issue728 opened by hypatia t.p.c.MetaInterface.__getattr__ causes infinite recursion (yesterday) http://www.twistedmatrix.com/bugs/issue730 opened by slyphon twisted.names.dns.Record_NULL is stupid (3 days … [View More]

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[Twisted-Python] LoopingCall(): Threaded or not?
by Steve Freitas Sept. 25, 2004

Sept. 25, 2004

Hi all, I'm using twisted.internet.task.LoopingCall() to perform various housekeeping chores. One of the things I'm using it for is to clean up stale locks left behind by stalled network clients. However, I don't want it cleaning up a lock while my other twisted code is executing, as that could introduce a race condition. So, my question is whether a LoopingCall() will only run in the single thread of execution used for application code, or if it is threaded off and could very well be … [View More]

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[Twisted-Python] jabber
by William Dode Sept. 25, 2004

Sept. 25, 2004

Hi, Are there people using jabber with twisted ? I found only this example for a jabber client : http://randomthoughts.vandorp.ca/WK/blog/706?t=item It works, it's not very difficult to use, but it could be a little bit more complete. Is there somewhere others examples ? bye -- William Dodé - http://flibuste.net

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[Twisted-Python] system event trigger
by Tsai Li Ming Sept. 24, 2004

Sept. 24, 2004

Hi Anyone has any sample codes for adding your own function that will be called when system wide events such as shutdown is fired? Thanks, Liming

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[Twisted-Python] log rotation
by Tsai Li Ming Sept. 23, 2004

Sept. 23, 2004

Hi Has anyone used logrotate or simple use a cron job to send a SIGUSR1 to the process? If I understand the twistd man page properly, the log file will be rotated on SIGUSR1, therefore I'm wont be able to use logrotate to do the rotation? Thanks -Liming

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[Twisted-Python] Status of Twisted Tests
by Jp Calderone Sept. 23, 2004

Sept. 23, 2004

Python 2.2: =============================================================================== ERROR: testOurServerCmdLineClient (twisted.conch.test.test_conch.SSHTransportTestCase) ------------------------------------------------------------------------------- Traceback: twisted.trial.unittest.FailTest, unexpectedly lost connection <twisted.conch.test.test_conch.SSHTestServer instance at 0x8dc2a5c> [Failure instance: Traceback: twisted.internet.error.ConnectionDone, Connection was … [View More]closed cleanly. ] /home/buildbot/run/full2.2/Twisted/twisted/python/log.py:53:callWithLogger /home/buildbot/run/full2.2/Twisted/twisted/python/log.py:40:callWithContext /home/buildbot/run/full2.2/Twisted/twisted/python/context.py:52:callWithContext /home/buildbot/run/full2.2/Twisted/twisted/python/context.py:31:callWithContext /home/buildbot/run/full2.2/Twisted/twisted/internet/default.py:521:_doReadOrWrite /home/buildbot/run/full2.2/Twisted/twisted/internet/tcp.py:296:connectionLost /home/buildbot/run/full2.2/Twisted/twisted/conch/test/test_conch.py:334:connectionLost /home/buildbot/run/full2.2/Twisted/twisted/trial/unittest.py:86:fail ------------------------------------------------------------------------------- Python 2.3: =============================================================================== FAILURE: testBasicFunction (twisted.test.test_task.LoopTestCase) ------------------------------------------------------------------------------- Traceback (most recent call last): File "/home/buildbot/BuildBot/slave/full2.3/Twisted/twisted/trial/unittest.py", line 240, in _runPhase stage(*args, **kwargs) File "/home/buildbot/BuildBot/slave/full2.3/Twisted/twisted/trial/unittest.py", line 262, in _main self.runner(self.method) File "/home/buildbot/BuildBot/slave/full2.3/Twisted/twisted/trial/runner.py", line 95, in runTest method() File "/home/buildbot/BuildBot/slave/full2.3/Twisted/twisted/test/test_task.py", line 25, in testBasicFunction self.failUnless(9 <= len(L) <= 11) File "/home/buildbot/BuildBot/slave/full2.3/Twisted/twisted/trial/unittest.py", line 98, in failUnless raise FailTest, message FailTest =============================================================================== FAILURE: testIdleClientDoesDisconnect (twisted.mail.test.test_imap.Timeout) ------------------------------------------------------------------------------- Traceback (most recent call last): File "/home/buildbot/BuildBot/slave/full2.3/Twisted/twisted/trial/unittest.py", line 240, in _runPhase stage(*args, **kwargs) File "/home/buildbot/BuildBot/slave/full2.3/Twisted/twisted/trial/unittest.py", line 262, in _main self.runner(self.method) File "/home/buildbot/BuildBot/slave/full2.3/Twisted/twisted/trial/runner.py", line 95, in runTest method() File "/home/buildbot/BuildBot/slave/full2.3/Twisted/twisted/mail/test/test_imap.py", line 2348, in testIdleClientDoesDisconnect self.failUnless(time.time() - now < 0.4) File "/home/buildbot/BuildBot/slave/full2.3/Twisted/twisted/trial/unittest.py", line 98, in failUnless raise FailTest, message FailTest =============================================================================== ERROR: testOurServerCmdLineClient (twisted.conch.test.test_conch.SSHTransportTestCase) ------------------------------------------------------------------------------- Traceback: twisted.trial.unittest.FailTest, unexpectedly lost connection <twisted.conch.test.test_conch.SSHTestServer instance at 0x40e1492c> [Failure instance: Traceback: twisted.internet.error.ConnectionDone, Connection was closed cleanly. ] /home/buildbot/BuildBot/slave/full2.3/Twisted/twisted/python/log.py:53:callWithLogger /home/buildbot/BuildBot/slave/full2.3/Twisted/twisted/python/log.py:40:callWithContext /home/buildbot/BuildBot/slave/full2.3/Twisted/twisted/python/context.py:52:callWithContext /home/buildbot/BuildBot/slave/full2.3/Twisted/twisted/python/context.py:31:callWithContext /home/buildbot/BuildBot/slave/full2.3/Twisted/twisted/internet/default.py:521:_doReadOrWrite /home/buildbot/BuildBot/slave/full2.3/Twisted/twisted/internet/tcp.py:296:connectionLost /home/buildbot/BuildBot/slave/full2.3/Twisted/twisted/conch/test/test_conch.py:334:connectionLost /home/buildbot/BuildBot/slave/full2.3/Twisted/twisted/trial/unittest.py:86:fail ------------------------------------------------------------------------------- Python 2.4: testAPileOfThings (twisted.mail.test.test_imap.TLSTestCase) ... /home/buildbot/run/full2.4/Twisted/twisted/internet/tcp.py:531: exceptions.RuntimeWarning: startTLS with unwritten buffered data currently doesn't work right. See issue #686. Closing connection. command timed out: 1200 seconds without output, killing pid 10997 process killed by signal 9 program finished with exit code -1 OS X: =============================================================================== ERROR: testOurServerCmdLineClient (twisted.conch.test.test_conch.SSHTransportTestCase) ------------------------------------------------------------------------------- Traceback: twisted.trial.unittest.FailTest, unexpectedly lost connection <twisted.conch.test.test_conch.SSHTestServer instance at 0x220c3c8> [Failure instance: Traceback: twisted.internet.error.ConnectionDone, Connection was closed cleanly. ] /Users/buildbot/Buildbot/twisted/OSX-full2.3/Twisted/twisted/python/log.py:53:callWithLogger /Users/buildbot/Buildbot/twisted/OSX-full2.3/Twisted/twisted/python/log.py:40:callWithContext /Users/buildbot/Buildbot/twisted/OSX-full2.3/Twisted/twisted/python/context.py:52:callWithContext /Users/buildbot/Buildbot/twisted/OSX-full2.3/Twisted/twisted/python/context.py:31:callWithContext /Users/buildbot/Buildbot/twisted/OSX-full2.3/Twisted/twisted/internet/default.py:521:_doReadOrWrite /Users/buildbot/Buildbot/twisted/OSX-full2.3/Twisted/twisted/internet/tcp.py:296:connectionLost /Users/buildbot/Buildbot/twisted/OSX-full2.3/Twisted/twisted/conch/test/test_conch.py:334:connectionLost /Users/buildbot/Buildbot/twisted/OSX-full2.3/Twisted/twisted/trial/unittest.py:86:fail ------------------------------------------------------------------------------- Win32Reactor: =============================================================================== FAILURE: testWriter (twisted.test.test_tcp.LargeBufferTestCase) ------------------------------------------------------------------------------- Traceback (most recent call last): File "d:\Program Files\buildslave\W32-full2.2\Twisted\twisted\trial\unittest.py", line 240, in _runPhase stage(*args, **kwargs) File "d:\Program Files\buildslave\W32-full2.2\Twisted\twisted\trial\unittest.py", line 262, in _main self.runner(self.method) File "d:\Program Files\buildslave\W32-full2.2\Twisted\twisted\trial\runner.py", line 95, in runTest method() File "d:\Program Files\buildslave\W32-full2.2\Twisted\twisted\test\test_tcp.py", line 696, in testWriter self.failUnless(clientF.done, "client didn't see connection dropped") File "d:\Program Files\buildslave\W32-full2.2\Twisted\twisted\trial\unittest.py", line 98, in failUnless raise FailTest, message FailTest: client didn't see connection dropped =============================================================================== FAILURE: test_loseConnection (twisted.test.test_wprocess.ProcessOnWin32TestCase) ------------------------------------------------------------------------------- Traceback (most recent call last): File "d:\Program Files\buildslave\W32-full2.2\Twisted\twisted\trial\unittest.py", line 240, in _runPhase stage(*args, **kwargs) File "d:\Program Files\buildslave\W32-full2.2\Twisted\twisted\trial\unittest.py", line 262, in _main self.runner(self.method) File "d:\Program Files\buildslave\W32-full2.2\Twisted\twisted\trial\runner.py", line 95, in runTest method() File "d:\Program Files\buildslave\W32-full2.2\Twisted\twisted\test\test_wprocess.py", line 103, in test_loseConnection self._dieDieDie(diefunc = 'loseConnection') File "d:\Program Files\buildslave\W32-full2.2\Twisted\twisted\test\test_wprocess.py", line 122, in _dieDieDie self.failUnless(actual.startswith('1\r\n')) File "d:\Program Files\buildslave\W32-full2.2\Twisted\twisted\trial\unittest.py", line 98, in failUnless raise FailTest, message FailTest =============================================================================== ERROR: test_bad_exit (twisted.test.test_wprocess.ProcessOnWin32TestCase) ------------------------------------------------------------------------------- Traceback (most recent call last): File "d:\Program Files\buildslave\W32-full2.2\Twisted\twisted\trial\unittest.py", line 240, in _runPhase stage(*args, **kwargs) File "d:\Program Files\buildslave\W32-full2.2\Twisted\twisted\trial\unittest.py", line 262, in _main self.runner(self.method) File "d:\Program Files\buildslave\W32-full2.2\Twisted\twisted\trial\runner.py", line 95, in runTest method() File "d:\Program Files\buildslave\W32-full2.2\Twisted\twisted\test\test_wprocess.py", line 38, in test_bad_exit reason = util.wait(self.deferred)['reason'] File "d:\Program Files\buildslave\W32-full2.2\Twisted\twisted\trial\util.py", line 78, in wait result.raiseException() File "d:\Program Files\buildslave\W32-full2.2\Twisted\twisted\python\failure.py", line 242, in raiseException raise self.value.__class__, self.value, self.tb TimeoutError: Callback timed out =============================================================================== ERROR: test_err_python (twisted.test.test_wprocess.ProcessOnWin32TestCase) ------------------------------------------------------------------------------- Traceback: twisted.internet.defer.AlreadyCalledError, d:\Program Files\buildslave\W32-full2.2\Twisted\twisted\internet\defer.py:326:_runCallbacks d:\Program Files\buildslave\W32-full2.2\Twisted\twisted\internet\wprocess.py:120:connectionLost d:\Program Files\buildslave\W32-full2.2\Twisted\twisted\test\test_wprocess.py:21:processEnded d:\Program Files\buildslave\W32-full2.2\Twisted\twisted\internet\defer.py:240:callback d:\Program Files\buildslave\W32-full2.2\Twisted\twisted\internet\defer.py:287:_startRunCallbacks ------------------------------------------------------------------------------- Additionally, Could not import twisted.conch.test.test_sftp: Traceback: exceptions.ImportError, No module named fcntl d:\Program Files\buildslave\W32-full2.2\Twisted\twisted\trial\unittest.py:344:addModule d:\Program Files\buildslave\W32-full2.2\Twisted\twisted\python\reflect.py:344:namedModule d:\Program Files\buildslave\W32-full2.2\Twisted\twisted\conch\test\test_sftp.py:1:? d:\Program Files\buildslave\W32-full2.2\Twisted\twisted\conch\unix.py:8:? d:\Program Files\buildslave\W32-full2.2\Twisted\twisted\internet\process.py:33:? d:\Program Files\buildslave\W32-full2.2\Twisted\twisted\internet\fdesc.py:15:? This bodes ill of a 2.0 release in the foreseeable future. If you have recently committed broken code, please fix it or revert it (or I may do it for you). We have a sandbox and svn has reasonably good branch support. Use 'em. Jp [View Less]

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[Twisted-Python] tesdns.py basic question
by jean-marc.pouchoulon＠ac-montpellier.fr Sept. 23, 2004

Sept. 23, 2004

Bonjour, I run testdns.py example on my dns. I don't understand why I can't see a classic ip address as with: host webprod.mondomaine.fr gave me webprod.mondomaine.fr has address 192.168.61.2 with r.lookupAddress(sys.argv[1]).addCallback(gotAddress).addErrback(gotError) that give me Addresses: [<RR name=webprod.mondomain.fr type=A class=IN ttl=86400s auth=False>], [<RR name=mondomain.fr type=NS class=IN ttl=86400s auth=False>, <RR name=mondomain.fr type=NS class=IN … [View More]

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[Twisted-Python] question on pb-client
by Naoya Maruyama Sept. 22, 2004

Sept. 22, 2004

Hello, I'm new to Twisted and want to use the Perspective Broker. I read the howto pages of the web site, but I coundn't find answer of my question. I'm testing the echo server/clinet (pbsimpleserver.py and pbsimpleclient.py). I can successfully run them, but if I change the client to the following, the result seems strange. --- from twisted.spread import pb from twisted.internet import reactor from twisted.python import util factory = pb.PBClientFactory() reactor.connectTCP("localhost", … [View More]

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[Twisted-Python] Twisted app structure
by Simon Sept. 22, 2004

Sept. 22, 2004

Hi everyone, I've recently discovered Twisted and am now thinking of shifting my development from PHP to Python. I'm writing to you to get some input on how Python and especially Twisted could be used in my development. The main app I want to build could be described as a dynamic messaging service system. It will listen for events on different protocols and react to them according to a service description that is set up for that event. A service description will contain a chain of calls to … [View More]

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