Files
mesh-controller/internal
jochen 4499e85476
mesh/delivery delivered
mesh/delivery-group group feat/no-change-takes-effect-unseen delivered: every member is delivered
mesh/merge-gate pass: builds build-agent, mesh-controller, route-proxy → ace, g14, novox, shanks; no bus step; every machine composes with the change as it…
mesh/repo-check pass: its merge-check.sh passed
No change to a machine takes effect unseen (hq ADR 0217, to-be 44)
Two incidents had one shape: a change took effect that nobody saw first (hq issues 241, 304).
Three guards, each silent when nothing is at stake:

- settings show [--history], and a set that answers each key it adds, changes and removes, and
  refuses a removal unless --replace; the replaced or cleared layer is kept in settings_history,
  in the same transaction as the write (migration 0078).
- every send keeps a summary of what it sent (no file content), plan <node> --diff compares with
  it, and push with no machine is refused unless --all.
- a push that would give a running container's mount another host directory holds that machine,
  naming the module, mount and both directories, until push <node> --move <module>; a named push's
  cascade is held the same way.

Rebased onto main and fitted to it: the hold runs before the push says what it recreates, a whole
push still says so first and leaves machines waiting for a gate, the verb's push with no machine is
still --behind and a push still needs why. The verbs take plan diff, settings replace and history,
and push move beside a machine, each refused where it cannot take effect.
2026-10-08 01:44:43 +02:00
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