mesh-config resolves a module's config values per node from which module runs
where and what each registered module declares, and both lived only in the
controller's store (hq issue 652, design 57 F3). The controller now keeps two
record mirrors, mesh-controller_assignments (<node>.<module>) and
mesh-controller_declared-config (<module>), built from the store by the lease
holder every ten seconds and written only where a value differs, by
compare-and-set, with one assignment-changed or declared-config-changed per
write and a purge said as removed (ADR 0289, design 54 §2-3). A module reads
them through `reads` as mesh-controller.<mirror>; the writers table keeps every
other writer out. Neither holds a secret: an assignment names its node and
module, a declaration is what the public manifest declares.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
mesh-adminandClaude Opus 5.5
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