Product version to 0.9.0, frontend in lock-step, Unreleased notes moved into a
dated section per ADR-007. The plugin contract stays at 0.16.0: it moved after
v0.8.1 and is already recorded in this release's notes, and nothing since
touched the contract surface.
A minor rather than a patch: collector behaviour changed in ways an integrator
must know about. A reported machine number no longer becomes the PC's asset
number, it builds a controls link instead; a second PC claiming a machine is
treated as a claim rather than a handover; and a backup revision chain is now
per source PC rather than per asset.
Controller and share credentials are currently edited as cleartext into a
script on the SFLD share, one value for the whole fleet, re-applied by
GE-Enforce every cycle. Rotating means editing that file and hoping - nothing
reports which bays picked the new value up - and sites need per-bay variation,
which a manifest scope cannot express because scopes are per PC TYPE. A scope
per bay is a spreadsheet, not a model.
ShopDB therefore owns the definitions and the targeting, and a PC receives a
decided answer rather than rules to evaluate. Targeting uses the axes
GE-Enforce already filters on plus those the asset model knows: hostname
(including -like globs), machine, model, controller OS, PC type with alias
expansion, GE-Enforce profile, and a selector over the stored DNC projection -
"every machine whose DataHost is that share" is answerable from data already
held, and it also answers which machines need a credential at all.
Overlapping matches are guaranteed rather than exceptional, so precedence is
explicit: an integer priority, then scope specificity, then rule id for
stability. The resolver must be able to explain which rule won and why, or
nobody will trust it. It reuses plugins/geenforce/filters.py; there are already
two implementations of this matching logic kept honest by a parity harness, and
a third would drift silently.
Targeting stays separate from detection, mirroring PCTypes versus
DetectionMethod: who gets a credential is a server question, whether it is
already applied is a local one, and conflating them rewrites the secret every
cycle instead of healing drift.
Stored Fernet-encrypted with the key OUTSIDE the database, write-only through
the API and masked on read, fetched with a dedicated credentials.fetch scope so
a leaked collector key does not yield controller passwords, and every fetch
audited.
PROPOSED, not accepted: it makes ShopDB a credential store, and the key becomes
a single point of loss - restore the database without it and every credential
is unrecoverable, which docs/BACKUP-RESTORE.md must state in the same change
that implements this. Registry-only provisioning is recommended as a first step
regardless, since it removes the cleartext from the share immediately and the
client helper is identical either way.