On 1/27/2023 3:36 PM, Junio C Hamano wrote: > "Derrick Stolee via GitGitGadget" <gitgitgadget@xxxxxxxxx> writes: > >> From: Derrick Stolee <derrickstolee@xxxxxxxxxx> >> >> A user reported issues with 'scalar clone' and 'scalar register' when >> working in an environment that had locked down the ability to run >> 'crontab' or 'systemctl' in that those commands registered as _failures_ >> instead of opportunistically reporting a success with just a warning >> about background maintenance. >> >> As a workaround, they can use GIT_TEST_MAINT_SCHEDULER to fake a >> successful background maintenance, but this is not a viable strategy for >> long-term. >> >> Update 'scalar register' and 'scalar clone' to no longer fail by >> modifying register_dir() to only warn when toggle_maintenance(1) fails. >> >> Since background maintenance is a "nice to have" and not a requirement >> for a working repository, it is best to move this from hard error to >> gentle warning. > > Wasn't the main selling point of scalar that users do not have to > worry about various minute details of configuration settings to > maintain their clone of projects on the larger side? Yes, and that includes things like partial clone, sparse-checkout, and FS Monitor which are independent of this maintenance change. > The "maintain > their clone" certainly should include running periodic maintenance > tasks without them having to worry about it. It feels like this is > calling for an explicit "disable periodic maintenance tasks in this > repository" option to help these esoteric environments that disable > cron-like system services, while keeping the default safer, > i.e. fail loudly when the periodic maintenance tasks that the users > expect to happen cannot be enabled, or something. > > Perhaps I am not the primary audience, but hmph, I have a feeling > that this is not exactly going into a healthy direction. Here, we are in an environment where background maintenance is unavailable in an unexpected way. If that feature is not available to the user, should they not get the benefits of the others? Not having background maintenance is definitely a downside, but it's different from failing to connect to the server or being unable to complete setting up the working directory. The warning communicates the issue, so users can realize the problem exists and work to resolve it in their own way. Thanks, -Stolee
