Bailout when secure boot is not enabled for UKI images is very dirty

[antongisli]

Kairos version:
3.0.x

Describe the bug
the error messages shown during boot are very raw. the program should not crash and it should not dump stack trace to console. It shoudl detect that secure boot is not enabled cleanly, inform the user, and then clean up properly/abort boot process.

To Reproduce
disable secure boot on a machine running TB and boot it

Expected behavior
Very tidy error message describing the reason why teh boot failed, then either stay at the console or shutdown (not sure which is best). No crashed program and no stacktrace, error should be handled gracefully.

[ci-robbot]

Hello antongisli, thank you for reporting the issue in the kairos repository. I am an experimental bot, assisting in ticket auditing and labeling based on the requirements set by the project maintainers.

Your issue description and steps to reproduce are clear, but the required information about the Kairos version being used is missing. To ensure this issue is properly addressed, please mention the version of Kairos you are using.

Once you provide the version information, I will be able to triage the issue further. Please update the issue with the requested information, and the others involved will be able to provide solutions or further guidance. Thank you for your understanding, and again, I am here to help with auditing and labeling. I am an experiment by @mudler and @jimmykarily.

[jimmykarily]

When booting is aborted an ugly message will be printed anyway. One way that was suggested during planning to avoid the message is to "sleep" forever after printing the message.

[Itxaka]

we like them dirty :P

[ci-robbot]

I added the 'triage' label to your issue because it is missing some information. Please provide more details about the problem you're experiencing, such as steps to reproduce it and the versions of the artifacts you're using. This will help me to better understand and answer your question.