W dniu nie, 01.04.2018 o godzinie 08∶59 -0700, użytkownik Zac Medico napisał: > On 04/01/2018 03:57 AM, Michał Górny wrote: > > W dniu sob, 31.03.2018 o godzinie 19∶46 -0700, użytkownik Zac Medico > > napisał: > > > Since key refresh is prone to failure, retry using exponential > > > backoff with random jitter. This adds the following sync-openpgp-* > > > configuration settings: > > > > > > sync-openpgp-key-refresh-retry-count = 40 > > > > > > Maximum number of times to retry key refresh if it fails. Between > > > each key refresh attempt, there is an exponential delay with a > > > constant multiplier and a uniform random multiplier between 0 and 1. > > > > > > sync-openpgp-key-refresh-retry-delay-exp-base = 2 > > > > > > The base of the exponential expression. The exponent is the number > > > of previous refresh attempts. > > > > > > sync-openpgp-key-refresh-retry-delay-max = 60 > > > > > > Maximum delay between each retry attempt, in units of seconds. This > > > places a limit on the length of the exponential delay. > > > > > > sync-openpgp-key-refresh-retry-delay-mult = 4 > > > > > > Multiplier for the exponential delay. > > > > > > sync-openpgp-key-refresh-retry-overall-timeout = 1200 > > > > > > Combined time limit for all refresh attempts, in units of seconds. > > > > > > Bug: https://bugs.gentoo.org/649276 > > > > > > Zac Medico (4): > > > Add ForkExecutor (bug 649588) > > > Add ExponentialBackoff and RandomExponentialBackoff > > > Add retry decorator (API inspired by tenacity) > > > rsync: add key refresh retry (bug 649276) > > > > > > cnf/repos.conf | 5 + > > > man/portage.5 | 19 +++ > > > pym/portage/repository/config.py | 22 ++++ > > > pym/portage/sync/modules/rsync/rsync.py | 16 ++- > > > pym/portage/sync/syncbase.py | 85 +++++++++++- > > > pym/portage/tests/util/futures/test_retry.py | 147 +++++++++++++++++++++ > > > pym/portage/util/_eventloop/EventLoop.py | 45 ++++++- > > > pym/portage/util/backoff.py | 48 +++++++ > > > pym/portage/util/futures/executor/__init__.py | 0 > > > pym/portage/util/futures/executor/fork.py | 130 +++++++++++++++++++ > > > pym/portage/util/futures/futures.py | 6 + > > > pym/portage/util/futures/retry.py | 178 > > > ++++++++++++++++++++++++++ > > > 12 files changed, 697 insertions(+), 4 deletions(-) > > > create mode 100644 pym/portage/tests/util/futures/test_retry.py > > > create mode 100644 pym/portage/util/backoff.py > > > create mode 100644 pym/portage/util/futures/executor/__init__.py > > > create mode 100644 pym/portage/util/futures/executor/fork.py > > > create mode 100644 pym/portage/util/futures/retry.py > > > > > > > This essentially looks like ~700 lines of code to try to workaround > > broken networking. I would rather try to do that using 5 lines of code > > but that's just me, and my programs aren't enterprise quality. I just > > hope it actually solves as many problems as it's going to introduce. > > The vast majority of this code is generic and reusable, and I do intend > to reuse it. For example, the executor support will be an essential > piece for the asyncio.AbstractEventLoop for bug 649588.
Sure it is and sure you will. But tell me: who is going to maintain it all? Because as far as I can see, we're still dealing with a bus factor of one and all you're doing is making it worse. More code, more complexity, more creeping featurism and hacks. Last time you went away, you left us with a horribly unmaintainable package manager full of complexity, hacks and creeping featurism and a Portage team whose members had barely any knowledge of the code. Just when things started moving again, you came back and we're back to square one. Today Portage once again is a one-developer project, full of more complexity, more hacks and more creeping featurism. And we once again have a bus factor of one -- one developer who apparently knows everything, does everything and tries to be nice to everyone, except he really ignores others, makes a lot of empty promises and consistently makes the health of the project go from bad to worse. So, please tell me: what happens when you leave again? How have you used your time in the project? What have you done to make sure that the project stays alive without you? Because as far as I can see, adding few thousand of lines of practically unreviewed code every month does not help with that. I forked Portage because I didn't want to fight with you. When I forked it, I declared that I will merge mainline changes regularly for the benefit of my users. But after a week, I really start feeling like that's going to be a really bad idea. Like it's time to forget about mainline Portage as a completely dead end, and go our separate ways. I'm seriously worried about the future of Gentoo. I'd really appreciate if you started focusing on that as well. I get that all this stuff looks cool on paper but few months or years from now, someone will curse 'whoever wrote that code' while trying to fix some nasty bug. Or get things moving forward. Or implement EAPI 8. -- Best regards, Michał Górny
