Twisted February 2021

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[Twisted-Python] Weekly Bug Summary
by trac＠twistedmatrix.com 27 Feb '21

27 Feb '21

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[Twisted-Python] Release instructions: `tox -e towncrier` does not work?
by Craig Rodrigues 27 Feb '21

27 Feb '21

In https://github.com/twisted/twisted/commit/0ad24679b168370bf0d695825170a7532… Adi Roiban changed one of the steps the release documentation to run a command: *tox -e towncrier* but that tox target does not exist. Does Adi or someone else have that tox target in a patch lying around somewhere? For now I can manually run *towncrier *manually outside of tox. -- Craig

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[Twisted-Python] How to cycle through servers on Connection Fail in an IRC client?
by inhahe 25 Feb '21

25 Feb '21

I'm making an IRC client using Twisted, and I want to connect to a different server when connection fails, but I haven't been able to figure out how to do that.. Here's a more or less minimal code sample reflecting what I have now: ------------------------------------------------------------------------------------------------ from twisted.words.protocols import irc from twisted.internet import protocol from twisted.internet import reactor class ServerConnection(irc.IRCClient): def __init__(self): self.signedon = False self.nickindex = 0 def signedOn(self): print("signed on") def nickChanged(self, newnick): self.nickname = newnick class Network(object): def __init__(self, servers, mynick=None): self.servers = servers self.mynick = mynick self.serverindex = 0 class ServerFactory(protocol.ReconnectingClientFactory): def __init__(self, nickname="qttwirc", password=None, username="qttwirc", realname=None, network=None): self.network = network self.network.mynick = nickname self.nickname = nickname self.username = username self.password = password self.realname = realname protocol.ReconnectingClientFactory.initialDelay = 10 #should i leave this at 1? protocol.ReconnectingClientFactory.maxDelay = 10 #no idea what value this should be. 3.5 wasn't slow enough, i was being throttled. def buildProtocol(self, addr): p = ServerConnection() self.serverconnection = p p.server = self p.nickname = self.nickname p.username = self.username self.resetDelay() return p def clientConnectionLost(self, connector, reason): self.serverconnection = None protocol.ReconnectingClientFactory.clientConnectionLost(self, connector, reason) def clientConnectionFailed(self, connector, reason): self.serverconnection = None addr, port = self.network.servers[self.network.serverindex] self.network.serverindex = (self.network.serverindex+1) % len(self.network.servers) #todo: make it actually use these values #reactor.callLater(config.reconnectdelay, reactor.connectTCP, addr.encode("ascii"), port, self) #reactor.connectTCP(addr, port, self) #is this feasible? i don't know a better way to do this. connector.connect() apparently doesn't take server/port as arguments. protocol.ReconnectingClientFactory.clientConnectionFailed(self, connector, reason) network = Network([("hitchcock.freenode.net", 6667), ("verne.freenode.net", 6667)]) server = ServerFactory(nickname="test123", username="test123", network=network) reactor.connectTCP(*network.servers[network.serverindex], server) reactor.run() ------------------------------------------------------------------------------------------------ If I have to completely change the structure of how I connect, that's fine.. I don't understand Twisted very well, so I'm not aware of what some other options are for how to make an IRC client. (It probably doesn't matter, but in my actual program I'm using both Twisted and PyQt5 in the same run loop using qt5reactor..) Thanks.

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[Twisted-Python] Weekly Bug Summary
by trac＠twistedmatrix.com 20 Feb '21

20 Feb '21

1 0

Re: [Twisted-Python] Release blocker: Use latest pydoctor release ?
by Craig Rodrigues 20 Feb '21

20 Feb '21

Hi, I am confused. I thought that you and Thomas Graingert had completed all the automation and had changed the Twisted release scripts to host the documentation on readthedocs and that was all in place right now. Is that not the case? How much more work is necessary to completely host the next Twisted release's docs on readthedocs? -- Craig On Saturday, February 20, 2021, Adi Roiban <adiroiban(a)gmail.com> wrote: > Hi, > > Sorry for the delay. > > This was added as a blocker due to the changes from > https://github.com/twisted/twisted/pull/1496 and the plan to use Read The > Docs to > host the official docs. > > This is not a blocker if the official documentation for this release will > continue to be hosted on the Twisted own server at > https://twistedmatrix.com/documents/current/ > > It's a blocker only if the official documentation is to be hosted on Read > The Docs at docs.twistedmatrix.com > > I have updated the ticket to no longer block the release. > > Cheers > > > On Sat, 20 Feb 2021 at 02:08, Craig Rodrigues <rodrigc(a)crodrigues.org> > wrote: > >> Adi, >> >> Is there anything to be done here, or is this still a release blocker? >> >> -- >> Craig >> >> >> On Sun, Feb 14, 2021 at 4:15 PM Craig Rodrigues <rodrigc(a)crodrigues.org> >> wrote: >> >>> Hi, >>> >>> This ticket: Use latest pydoctor release, >>> https://twistedmatrix.com/trac/ticket/10068 >>> >>> is marked as a release blocker. >>> >>> Has that been resolved or is there more work that needs to be done to >>> fix that? >>> >>> -- >>> Craig >>> >> > > -- > Adi Roiban >

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[Twisted-Python] Release blocker: Use latest pydoctor release ?
by Craig Rodrigues 19 Feb '21

19 Feb '21

Hi, This ticket: Use latest pydoctor release, https://twistedmatrix.com/trac/ticket/10068 is marked as a release blocker. Has that been resolved or is there more work that needs to be done to fix that? -- Craig

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[Twisted-Python] Weekly Bug Summary
by trac＠twistedmatrix.com 13 Feb '21

13 Feb '21

1 0

[Twisted-Python] Twisted trunk and klein?
by Craig Rodrigues 12 Feb '21

12 Feb '21

Hi, I quickly asked Wilfredo if Twisted trunk worked with Klein, and he mentioned that he saw this dependency issue on the Twisted klein side when used with Twisted trunk: The conflict is caused by: The user requested idna==3.1 hyperlink 21.0.0 depends on idna>=2.5 requests 2.25.1 depends on idna<3 and >=2.5 Is that problem purely for klein to deal with, or is there any issue that should be fixed in Twisted trunk? -- Craig

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[Twisted-Python] Moving iocpsupport to an external package? Implications on Windows?
by Craig Rodrigues 10 Feb '21

10 Feb '21

Looking at this PR: https://github.com/twisted/twisted/pull/1446 I see that iocpsupport was moved to a separate package, in order to make building wheels on Windows easier. Before this patch, I was prototyping building binary wheels on Windows of Twisted core, and I had it working. It looks like this code has now moved to: https://github.com/twisted/twisted-iocpsupport How will this patch change for people installing Twisted on Windows? Twisted is still used by a lot of users on Windows, and the IOCP Reactor is still used on this platform. -- Craig

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[Twisted-Python] Getting ready to do a release of Twisted
by Craig Rodrigues 10 Feb '21

10 Feb '21

Thanks to review work by Tom Most, I have modified and merged https://github.com/twisted/twisted/pull/1502 which addresses test failures encountered against Buildbot's regression suite. I would like to proceed with doing a Twisted release. Does anyone have any PR's that they are working on that they would like to get into the tree now? Otherwise, I would request Twisted committers to hold off merging to trunk for the next few weeks until the release is complete. -- Craig

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Twisted February 2021