We got the digest available anyway, and it's only 16 bytes more to
save (compared to last_generation and the recently removed last_time,
both being 64 bit = 8 bytes each)
Side benefit, we detect config changes made manually (e.g., `vim
datacenter.cfg`) immediately.
Note that we could restructure the maintenance mode checking to only
be done after checking if there's a cached datastore, in which case
using the generation could make sense to decide if we need to re-load
it again before blindly loading the config anyway. As that's not only
some (not exactly hard but not really trivial like a typo fix either)
restructuring work but also means we'd lose the "detect manual
changes" again I'd rather keep using the digest.
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
make ConfigVersionCacheData a #[repr(C)] union to fix its
size and let it transparently `Deref{,Mut}` to its actual
contents
Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com>
instead of relying on the content of some configs
previously, we always read and parsed the config file, and only
generated a new config object when the path or the 'verify-new' option
changed.
now, we increase the datastore generation on config save, and if that
changed (or the last load is 1 minute in the past), we always
generate a new object
Signed-off-by: Dominik Csapak <d.csapak@proxmox.com>
- imported pbs-api-types/src/common_regex.rs from old proxmox crate
- use hex crate to generate/parse hex digest
- remove all reference to proxmox crate (use proxmox-sys and
proxmox-serde instead)
Signed-off-by: Dietmar Maurer <dietmar@proxmox.com>