YaST Development June 2020

yast-devel@lists.opensuse.org

9 participants
19 discussions

[yast-devel] Reminder: verify_partial_doubles is not default

by Josef Reidinger

Hi, again I hit by thinking that verify_partial_doubles is now default in rspec3. It is not and will be in rspec4. So what it means? rspec does not check if mocked methods exists at all and it can result in many not so funny errors in test suite. I am just faced it in network, so I create non trivial commit[1] that enables it there. It includes also how to avoid failures on mocked class[2] which avoided build dependencies. From list of errors it can check is typos[3], mocking of wrong class[4] and mocking non-existing methods[5]. So feel free to take it as inspiration and enable it also in your test helper. Josef [1] https://github.com/yast/yast-network/pull/830/commits/e18da64fce25242a51710… [2] https://github.com/yast/yast-network/pull/830/commits/e18da64fce25242a51710… [3] https://github.com/yast/yast-network/pull/830/commits/e18da64fce25242a51710… [4] https://github.com/yast/yast-network/pull/830/commits/e18da64fce25242a51710… [5] https://github.com/yast/yast-network/pull/830/commits/e18da64fce25242a51710… -- To unsubscribe, e-mail: yast-devel+unsubscribe(a)opensuse.org To contact the owner, e-mail: yast-devel+owner(a)opensuse.org

4 months, 2 weeks

[yast-devel] Very late updates for yast2-trans

by José Iván López González

Hi all, Recently, a bug report [1] was filed because translation updates are taken quite long to reach the product. It seems that it took almost 1 year and 4 months to get an updated yast2-trans package into Leap 15.2. Do you know the source of the problem? Could we do anything to improve it? Thanks! [1] https://bugzilla.suse.com/show_bug.cgi?id=1172874 -- José Iván López González YaST Team at SUSE LINUX GmbH IRC: jilopez -- To unsubscribe, e-mail: yast-devel+unsubscribe(a)opensuse.org To contact the owner, e-mail: yast-devel+owner(a)opensuse.org

9 months, 2 weeks

[yast-devel] Storage Wizards

by Arvin Schnell

Hi, the YaST team has the idea to make some storage tasks simpler to use by introducing storage wizards. Attached are the first brain storming results. Feedback is wanted. ciao Arvin -- Arvin Schnell, <aschnell(a)suse.com> Senior Software Engineer, Research & Development SUSE Software Solutions Germany GmbH Maxfeldstraße 5 90409 Nürnberg Germany (HRB 36809, AG Nürnberg) Geschäftsführer: Felix Imendörffer

9 months, 3 weeks

[yast-devel] ruby2.7 issue with $LOAD_PATHS

by José Iván López González

Hi all, Most likely you already know about our crazy bug in the Tumbleweed installer that was reported some weeks ago [1]. Basically, the problem was raised because a same ruby file was "loaded" twice after requiring it for second time. Obviously this should not happen because Kernel#require method prevents that [2]. As the documentation states: "The absolute path of the loaded file is added to $LOADED_FEATURES. A file will not be loaded again if its path already appears in $LOADED_FEATURES". So, why is a file loaded twice in YaST? TL;DR: because ruby2.7 has a bug when requiring files from symlinks. In general, ruby expands the absolute path of a loaded file by following the symlink, so the $LOAD_FEATURES would contain the path of the real file instead of the symlink path. For example: # There is a symlink like # # /usr/share/foo --> /mnt/foo $LOAD_PATH.append("/usr/share/foo/lib") require "foobar" $LOADED_FEATURES.grep(/foobar/) # => "/mnt/foo/lib/foobar.rb" But there is a corner case in ruby2.7. Ruby tracks the file by using the symlink path when: * a new directory is added to the beginning of $LOAD_PATH and * any parent of the added directory is a symbolic link. # There is a symlink like # # /usr/share/foo --> /mnt/foo $LOAD_PATH.append("/usr/share/foo/lib") require "foobar" $LOADED_FEATURES.grep(/foobar/) # => "/mnt/foo/lib/foobar.rb" But: $LOAD_PATH.prepend("/usr/share/foo/lib") require "foobar" $LOADED_FEATURES.grep(/foobar/) # => "/usr/share/foo/lib/foobar.rb" Note the difference of the $LOADED_FEATURES when the path is added at the beginning of the list and at the end. And also note that this does not happen when the new added load path is a symlink itself: # There is a symlink like # # /usr/share/foo/lib --> /mnt/foo/lib $LOAD_PATH.append("/usr/share/foo/lib") require "foobar" $LOADED_FEATURES.grep(/foobar/) # => "/mnt/foo/lib/foobar.rb" And: $LOAD_PATH.prepend("/usr/share/foo/lib") require "foobar" $LOADED_FEATURES.grep(/foobar/) # => "/mnt/foo/lib/foobar.rb" All this is very unexpected, and only happens in ruby2.7. This weird behavior was making YaST to fail, see [3] for more details. I have prepared an script to automatically reproduce this issue (see the attached file). You can use it to see the difference with ruby2.7 and previous versions. Do you think this is actually a bug in ruby2.7? Or am I doing something wrong? Should we report a bug? For the time being, we have found a workaround to avoid the failure in YaST side. Regards, Iván [1] https://bugzilla.suse.com/show_bug.cgi?id=1172898 [2] https://apidock.com/ruby/Kernel/require [3] https://bugzilla.opensuse.org/show_bug.cgi?id=1172898#c20 -- José Iván López González YaST Team at SUSE LINUX GmbH IRC: jilopez

9 months, 3 weeks

[yast-devel] Pending Pull Requests

by yast-ci＠opensuse.org

This email is automatic generated from yast CI node. It lists of pull requests that have no activity more then three working days. If your module is listed, please check all pull request, why they are not merged yet. Pending requests in repository yast-apparmor: - Port to rake (380 days) https://github.com/yast/yast-apparmor/pull/40 Pending requests in repository yast-autoinstallation: - Find the Base Product (55 days) https://github.com/yast/yast-autoinstallation/pull/599 Pending requests in repository yast-bootloader: - Efi dos label (6 days) https://github.com/yast/yast-bootloader/pull/609 - Fix resume with uuid partition (347 days) https://github.com/yast/yast-bootloader/pull/564 Pending requests in repository yast-core: - Fixes for gensalt handling with libxcrypt. (122 days) https://github.com/yast/yast-core/pull/144 Pending requests in repository yast-country: - Port to rake (347 days) https://github.com/yast/yast-country/pull/217 Pending requests in repository yast-devtools: - Y2logs analyzer (124 days) https://github.com/yast/yast-devtools/pull/149 - Supplement changes from YCC (152 days) https://github.com/yast/yast-devtools/pull/148 - Move desktop files (385 days) https://github.com/yast/yast-devtools/pull/143 Pending requests in repository yast-installation: - clarify that ssh_import processes host keys (bsc#1172400) (24 days) https://github.com/yast/yast-installation/pull/860 - Demo: eager mode of zombie-killer 0.5 (598 days) https://github.com/yast/yast-installation/pull/761 Pending requests in repository yast-network: - network-ng: test cases document (draft) (220 days) https://github.com/yast/yast-network/pull/947 - add initial test cases document (346 days) https://github.com/yast/yast-network/pull/853 Pending requests in repository yast-packager: - Include some hints in the "Priority" label (bsc#1154693) (89 days) https://github.com/yast/yast-packager/pull/482 Pending requests in repository yast-yast2: - Bnc#1081441 (74 days) https://github.com/yast/yast-yast2/pull/1047 - [WIP] CWM improvements (75 days) https://github.com/yast/yast-yast2/pull/1044 - Change the way groups are defined (384 days) https://github.com/yast/yast-yast2/pull/936 - save_y2logs: save kernel messages and udev log (bsc#1089647, bsc#1085… (515 days) https://github.com/yast/yast-yast2/pull/894 - save_y2logs: save kernel messages and udev log (bsc#1089647, bsc#1085… (515 days) https://github.com/yast/yast-yast2/pull/893 - [WIP] Firewalld fixes for the new UI (663 days) https://github.com/yast/yast-yast2/pull/813 - [WIP] Drop SuSEfirewall2 completely (648 days) https://github.com/yast/yast-yast2/pull/806 Pending requests in repository yast-ycp-ui-bindings: - [WIP] Support bold font inside tables (675 days) https://github.com/yast/yast-ycp-ui-bindings/pull/35 Pending requests in repository yast-ruby-bindings: - Fixes for gensalt handling with libxcrypt. (122 days) https://github.com/yast/yast-ruby-bindings/pull/239 - [WIP] Don't crash on NoMethodError when Perl is involved (178 days) https://github.com/yast/yast-ruby-bindings/pull/224 - log method name (762 days) https://github.com/yast/yast-ruby-bindings/pull/216 ERROR: API query limit exceeded -- To unsubscribe, e-mail: yast-devel+unsubscribe(a)opensuse.org To contact the owner, e-mail: yast-devel+owner(a)opensuse.org

9 months, 3 weeks

[yast-devel] YaST: highlights of development sprint 102

by Ancor Gonzalez Sosa

The YaST Team is back with another development digest... but this time we need your help! Please, visit our blog post and give us feedback using the poll embedded there. It's just three questions and it would help us a lot to define the future of our development reports. https://yast.opensuse.org/blog/2020-06-23/sprint-102 Of course, apart from the poll itself, our report includes pointers to a broad range of topics. - Validation of the AutoYaST profile during installation https://github.com/yast/yast-autoinstallation/pull/624 - More robust and complete support for AutoYaST's user scripts https://github.com/yast/yast-autoinstallation/pull/612 - Improvements in AutoYaST error handling and reporting https://github.com/yast/yast-autoinstallation/pull/625 - Improved handling of systemd services in some corner cases https://github.com/yast/yast-yast2/pull/1059 - Better detectionand and more accurate boot check for XEN https://github.com/yast/yast-yast2/pull/1062 https://github.com/yast/yast-storage-ng/pull/1102 - More explanatory labels in repositories management during upgrade https://github.com/yast/yast-installation/pull/863 - Compatibility of Snapper rollbacks with transactional servers https://github.com/openSUSE/snapper/pull/540 - Better management of automatic text wrapping in LibYUI https://github.com/libyui/libyui/pull/165 Looking forward to your feedback, see you in two weeks. -- Ancor González Sosa YaST Team at SUSE Linux GmbH -- To unsubscribe, e-mail: yast-devel+unsubscribe(a)opensuse.org To contact the owner, e-mail: yast-devel+owner(a)opensuse.org

10 months

[yast-devel] Partitioner UI: next round

by Ancor Gonzalez Sosa

I have documented the outcome of our recent meeting to come up with a new concept for the UI of the Partitioner. See the result here: https://github.com/yast/yast-storage-ng/blob/master/doc/partitioner_ui.md#a… We will use that as a base for upcoming tasks in our development sprints, but feel free to also use it as a base to bring new ideas we may have overlooked during the meeting. Cheers. -- Ancor González Sosa YaST Team at SUSE Linux GmbH -- To unsubscribe, e-mail: yast-devel+unsubscribe(a)opensuse.org To contact the owner, e-mail: yast-devel+owner(a)opensuse.org

10 months

[yast-devel] Innovation time: A repository with AutoYaST XML profiles (PoC )

by Ladislav Slezak

Hi all! I'm implementing some new AutoYaST feature and I found out that it's not easy to test the AutoYaST functionality. 1. Even for testing a trivial scenario you have to write your own XML file. If you do not have much experience with AutoYaST you have to read the documentation, search the internet, etc... Cloning your current system helps a bit but usually the cloned profile contains too many options so you still need to polish it a bit... 2. When you have your profile ready you have to host it at some HTTP/FTP/NFS/... server so AutoYaST can use it for installation. I usually run simple "ruby -run -ehttpd" command to have a web server quickly, but that's quite tricky for people not familiar with Ruby. My idea is to have some repository with example XML profiles which would be publicly available and ready for instant use. We already have some XML files in the autoyast-profiles-test Git repository but writing something like autoyast=https://raw.githubusercontent.com/yast/autoyast-profiles-test/mast… on boot command line is a real pain. We could use some URL shortening service but I do not like that much. Shortened URLs do not look nice and it's not obvious where they point to (security). I'd like to have some nice URLs... So my proposal is to use the GitHub pages for building an AutoYaST profile repository. Then you could use autoyast=https://autoyast.github.io/mini/sles15.xml or autoyast=https://autoyast.github.io/mini/leap15.xml for testing a minimal SLES/Leap profile. Actually these URLs already work! :-) You can give it a try. Most likely you will need additional "netsetup=dhcp" boot option for configuring network. The profiles would be well described (what they do) and well commented (so the users can easily adapt them to their needs). The profiles could be automatically validated (via Travis) and it would be nice to use them also in openQA tests to be sure they really work. We could also link this repository from the official SUSE documentation. The proof of concept is available at https://autoyast.github.io, please check it. It is still just a concept for getting early feedback, there is a lot of work to do. See the README file in https://github.com/autoyast/autoyast.github.io What do you think about it? -- Ladislav Slezák YaST Developer SUSE LINUX, s.r.o. Corso IIa Křižíkova 148/34 18600 Praha 8 -- To unsubscribe, e-mail: yast-devel+unsubscribe(a)opensuse.org To contact the owner, e-mail: yast-devel+owner(a)opensuse.org

10 months, 1 week

[yast-devel] Pending Pull Requests

by yast-ci＠opensuse.org

This email is automatic generated from yast CI node. It lists of pull requests that have no activity more then three working days. If your module is listed, please check all pull request, why they are not merged yet. Pending requests in repository yast-apparmor: - Port to rake (366 days) https://github.com/yast/yast-apparmor/pull/40 Pending requests in repository yast-autoinstallation: - Find the Base Product (41 days) https://github.com/yast/yast-autoinstallation/pull/599 Pending requests in repository yast-bootloader: - Fix resume with uuid partition (333 days) https://github.com/yast/yast-bootloader/pull/564 Pending requests in repository yast-core: - Fixes for gensalt handling with libxcrypt. (108 days) https://github.com/yast/yast-core/pull/144 Pending requests in repository yast-country: - Port to rake (333 days) https://github.com/yast/yast-country/pull/217 Pending requests in repository yast-devtools: - Y2logs analyzer (110 days) https://github.com/yast/yast-devtools/pull/149 - Supplement changes from YCC (138 days) https://github.com/yast/yast-devtools/pull/148 - Move desktop files (371 days) https://github.com/yast/yast-devtools/pull/143 Pending requests in repository yast-installation: - clarify that ssh_import processes host keys (bsc#1172400) (10 days) https://github.com/yast/yast-installation/pull/860 - Demo: eager mode of zombie-killer 0.5 (584 days) https://github.com/yast/yast-installation/pull/761 Pending requests in repository yast-network: - network-ng: test cases document (draft) (206 days) https://github.com/yast/yast-network/pull/947 - add initial test cases document (332 days) https://github.com/yast/yast-network/pull/853 Pending requests in repository yast-packager: - Include some hints in the "Priority" label (bsc#1154693) (75 days) https://github.com/yast/yast-packager/pull/482 Pending requests in repository yast-registration: - [SP3] Fix misleading default_skipping_text (BSC#1167795) (73 days) https://github.com/yast/yast-registration/pull/488 Pending requests in repository yast-yast2: - Bnc#1081441 (60 days) https://github.com/yast/yast-yast2/pull/1047 - [WIP] CWM improvements (61 days) https://github.com/yast/yast-yast2/pull/1044 - Change the way groups are defined (370 days) https://github.com/yast/yast-yast2/pull/936 - save_y2logs: save kernel messages and udev log (bsc#1089647, bsc#1085… (501 days) https://github.com/yast/yast-yast2/pull/894 - save_y2logs: save kernel messages and udev log (bsc#1089647, bsc#1085… (501 days) https://github.com/yast/yast-yast2/pull/893 - [WIP] Firewalld fixes for the new UI (649 days) https://github.com/yast/yast-yast2/pull/813 - [WIP] Drop SuSEfirewall2 completely (634 days) https://github.com/yast/yast-yast2/pull/806 Pending requests in repository yast-ycp-ui-bindings: - [WIP] Support bold font inside tables (661 days) https://github.com/yast/yast-ycp-ui-bindings/pull/35 Pending requests in repository yast-ruby-bindings: - Fixes for gensalt handling with libxcrypt. (108 days) https://github.com/yast/yast-ruby-bindings/pull/239 - [WIP] Don't crash on NoMethodError when Perl is involved (164 days) https://github.com/yast/yast-ruby-bindings/pull/224 - log method name (748 days) https://github.com/yast/yast-ruby-bindings/pull/216 Pending requests in repository yast-rake: - Switch desktop directory (371 days) https://github.com/yast/yast-rake/pull/70 ERROR: API query limit exceeded -- To unsubscribe, e-mail: yast-devel+unsubscribe(a)opensuse.org To contact the owner, e-mail: yast-devel+owner(a)opensuse.org

10 months, 1 week

Re: [yast-devel] What is the best way to use AugeasTree in a dialog tree?

by josef Reidinger

On Wed, 10 Jun 2020 20:32:25 -0600 "David Benjamin" <dbenjamin(a)ontario.k12.or.us> wrote: > Thank you. > > So CWM is good? I thought I read it is being phased out. > > Thanks again, > David. Well, it is not perfect and we are experimenting how to have object UI without need to load and store values, but for now I think it is the best representation of the object based UI. So we have two concepts there: 1. event based UI where you have defined how UI looks and event loop which react on user actions for whole dialog. Its advantage is that everything is together. Disadvantage is very low re-usability as it is all or nothing and often lead to just copy pasting of same code. Example in more modern code is in yast2-journal - https://github.com/yast/yast-journal/blob/master/src/lib/y2journal/query_di… 2. widget based UI ( represented by object CWM ) which define each widget as object that itself handle user input on that widget. Its advantage is re-usability as you can you can just reuse widget that you need in different dialog. Disadvantage is that on dialog level you do not see immediatelly how it will react and need to check each widget. Example is e.g. bootloader module - widgets at https://github.com/yast/yast-bootloader/blob/master/src/lib/bootloader/grub… and dialog at https://github.com/yast/yast-bootloader/blob/master/src/lib/bootloader/conf… Sadly we do not have now the one best way how to write UI and sometime we suffer from it as those two concepts is not so easy to mix. Josef > > > > > > >>> josef Reidinger <jreidinger(a)suse.cz> 06/10/20 4:29 PM >>> > On Wed, 10 Jun 2020 12:21:06 -0600 > "David Benjamin" <dbenjamin(a)ontario.k12.or.us> wrote: > > > Hello everyone, > > > > I have data from a file that was parsed using CFA::AugeasParsser. > > > > Can it be used in a dialog without translating from CFA::AugeasTree it to Yast::Term.Tree? > > Hi David, > sadly(?) it cannot be done. Usual work-flow is to have own model class that is child of CFA::BaseModel that provide access to variables you are interested ( as usually you do not want to present user everything in file to not overwhelm him ). > > This model is then used as backend and in frontend you use various terms to represent widgets. As beside parsing, config file values often have its semantic and you want to help user to fill it correct. So e.g. for variables that are on/off you want to use checkbox, > if it is local path, you want input field with Browse button that allows to select file on system, or int field for integer values. Also often configuration files has dependent values, like if value A is true, then value A1 is used, but if it is false, it is ignored. > You can represent it in frontend by event handling that disable widget for A1 if A is unselected. > > If you are interested in example code, just write and I can point you to some. ( also nowadays we use quite lot CWM widgets, which is object oriented way how to write widgets, so if you are interested, I can also point you to some examples and code ). > > > > > Thanks, > > David. > > > > Josef -- To unsubscribe, e-mail: yast-devel+unsubscribe(a)opensuse.org To contact the owner, e-mail: yast-devel+owner(a)opensuse.org

10 months, 1 week

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YaST Development June 2020