Files
mesh-controller/internal/inventory/migrations/0048-the-artifact-store-seat-is-named-for-its-scope.sql
T
jschoubben 0da0bb2157 The seat rename survives a row seeded under the new name
A controller whose defaults carry the new name seeds it before the migration runs, and the first
form renamed into a duplicate key; the control node's prepare failed on every attempt (2026-09-30).
If the new row exists, the old row's holding moves to it and the old row goes; otherwise it is
renamed. The old name becomes an alias either way.
2026-09-30 21:34:34 +02:00

26 lines
1.7 KiB
SQL

-- The artifact store's seat is named for its scope, like the mesh's other seats (novox/hq ADR 0121,
-- ADR 0156, issue 123).
--
-- `the-artifact-store` was the last of the mesh's own seats named for the job it happened to do rather
-- than for the mesh; ADR 0121 decided the rename and deferred it because a delivering seat that stops
-- resolving mid-flight takes a provision away from every consumer. ADR 0122 removed that risk: a seat's
-- former name is an alias that resolves to it forever, a held record follows the rename by cascade, and
-- a claim written with the old name still holds.
--
-- **Both rows may exist when this runs.** A controller whose compiled defaults already carry the new
-- name seeds it as a new seat the moment it can, and on the mesh this was written for that happened
-- before the rename: the first form of this migration renamed into a duplicate key and the control
-- node's prepare failed on every attempt (2026-09-30). So: if the new row is already there, the old
-- row's holding moves to it and the old row goes; otherwise the old row is renamed. Either way the old
-- name becomes an alias.
update seat_holding set seat = 'mesh-artifact-store'
where seat = 'the-artifact-store'
and exists (select 1 from seat where name = 'mesh-artifact-store');
delete from seat
where name = 'the-artifact-store'
and exists (select 1 from seat where name = 'mesh-artifact-store');
update seat set name = 'mesh-artifact-store' where name = 'the-artifact-store';
insert into seat_alias (alias, seat) values ('the-artifact-store', 'mesh-artifact-store')
on conflict (alias) do update set seat = excluded.seat;
update seat_alias set seat = 'mesh-artifact-store' where seat = 'the-artifact-store';