- generate keys in ./sops instead of ./sops/vars for now
- don't initialize all flakes with sops keys, only generate when needed
- use the new 'clan vars keygen' in tests
When a second machine checks for a shared secret, now the exists() call returns negative and only when updating the secrets for that machine, the machine is added to the sops receivers.
Also throw proper errors when the user switches backends without cleaning the files first.
it seems that the inplace argument in some cases picks up output from
unrelated functions. Since the file is relativly small, we can just
replace the content in one go.
- add python modules for qemu protocols: QMP (hardware interactions) and QGA (guest service interaction)
- refactor state directory: remove name from path (already contains url)
- add impure vm test for basic qmp interaction
- simplify existing vm persistance test (factor out shared code)
- integrate graceful shutdown into GUI
the GUI integration still needs to be improved later:
- add fallback in case system doesn't react to powerdown button
- shutdown GUI switch fails if VM hasn't been started yet, and then remains in a wrong position
This adds a vm create test for the `clan join` scenario where:
- there is no local clan to write changes to
- a machine from a remote flake needs to be built and run
- no users and no secrets need to be or can be managed (no flake to write files to)
