jschoubben fbf14b68db Forget the accounts of modules no longer on their nodes at the start's look, and grant sealed accounts alone (issue 1945, ADR 0543, review) ...

Migration 0108 marks every standing account sealed, ace's stale mesh-build-go
rows from 17:19 among them, and the forgetting ran only at a later unassign:
the next assignment to ace would have issued nothing again.

- The start's look first forgets, from each node's own resolution (assigned
  and required), the accounts of every module that no longer resolves on its
  node, and says each; only from a reading that holds assignments, and a node
  whose resolution is unknown is left alone.
- Unassign forgets a module's accounts only once it no longer resolves on the
  node (a module another requires keeps running), and never the node's own
  provisioner account; the forgetting moved from the inventory to the act.
- Forgetting holds each account's lock across its delete, so an issue in flight
  never writes a row back after it.
- A module whose accounts are not all sealed is granted its sealed accounts
  alone, and its grant is dropped when none is: an older grant naming ace no
  longer lets the assigner want it.
- An issue's locked section has a deadline of two minutes, since it holds a
  connection of the store's pool across the vault and the bus.
Tests: cases in the existing tables.
Research 072: the grants piece (memberships and credentials heard from placement).

2026-10-25 20:27:30 +01:00

..

mesh-controller

Forget the accounts of modules no longer on their nodes at the start's look, and grant sealed accounts alone (issue 1945, ADR 0543, review)

2026-10-25 20:27:30 +01:00