On Thu, 2022-03-24 at 12:23 +0100, Ferry Toth wrote: > > On Wed, 2022-03-23 at 19:34 +0100, Ferry Toth wrote: > > > > > > I forgot to add a cover letter, sorry for that. The 2 patches together > > > implement DEB repository signing. > > > > > > This is necessary since Gatesgarth |apt| (1.8.2) has become more strict > > > and doesn’t allow unsigned repositories by default. > > > > > > It is possible to override this behavior |but||| is more work then to > > > enable signed DEB repositories. These patches makes DEB a first class > > > citizen as IPK and RPM. > > > > > > Patches have been in use in meta-intel-edison since Gatesgarth, see > > > https://edison-fw.github.io/meta-intel-edison/5.0-Creating-a-deb- > > > repository.html\ > > What puzzles me is that we can build root filesystems using apt, we test > > this on > > the autobuilder. Saying repositories are broken since gatesgarth therefore > > seems > > confusing in the commit message. > Good question. When I (meta-intel-edison) build the rootfs using DEB's it just > works. > Could it be that during rootfs build dpkg is used and not apt? I think I have > seen that in the logs.
It definitely uses apt. > Of course apt uses dpkg to install a package as well, but it refuses to > download the package from a repo when it's not signed. Perhaps the difference is the packages are local and not remote? > > I guess we must configure apt to override that during the rootfs process and > > likely an end user with a remote feed could do the same, possibly with a > > warning > > from apt? > I believe there is no issue during rootfs generation. > > > I'm also worried that there isn't any automated testing of this change. The > > reason I worry is that since we don't show any testing failures right now, > > there > > is clearly a hole in our automated testing coverage and there is no > > guarantee > > that this feature will keep working. It is these smaller corner case issues > > which tend to make or break the project's experience as if a feature is > > present, > > people expect it to work. Can we improve the testing situation? > It doesn't seem to be a particularly volatile area in the code. I refreshed > Xavier's patches for Gatesgarth, and am actively using unchanged patch on > Honisiter. > I don't know how the automated testing is working but I guess for RPM a repo > is generated using a small layer? And then tested on a qemu running the > rootfs? > Should be almost same for deb/apt, maybe could be modified from rpm test? I think the rpm test is test_testimage_dnf in meta/lib/oeqa/selftest/cases/runtime_test.py. You'd run it with: oe-selftest -r runtime_test.TestImage.test_testimage_dnf > Point is: currently deb is documented as a feasible package format to generate > a repo. But it really is not without these signing patches. So we could either > deprecate deb's (no, no please don't) or fix it. > These patches fix it. With or without automated testing, it is already better > then the current situation. I'm not sure it is. The project gains yet another set of config options which we don't have tests for and the maintainer stress levels in trying to keep it all working just get worse. We have a huge number of ways people can configure the builds. The only way the project manages to keep all of this working is through automated testing, there is simply no other way to do it. I appreciate adding tests is a pain and nobody likes doing it. It does however let the project stay functional for everyone's diverse use cases. There are all kinds of patches I could take because the improve some corner case. In most cases we don't know what else they might break or whether that code continues to be used or stays working. I therefore do really want tests for new configurations. Who should write those tests? If you don't/can't as some actively using the feature, it means someone else has to, but who? I've not decided what to do with the patches to be honest but the merge and not bother with tests argument doesn't sit well with me. Cheers, Richard
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