The store seat promises two verbs, databases and query (ADR 0159) #186

2026-10-01T12:03:10Z

mesh-admin commented

2026-10-01 12:03:10 +00:00

novox/hq ADR 0159. Seeded additively into the seat's row at the controller's next start. A holder must list tools of these names at registration (design 33 §3), so this merges after mesh-catalog #203 has registered postgres with them; then the broker node is pushed so the holder's grant carries the two verb subjects.

novox/hq ADR 0159. Seeded additively into the seat's row at the controller's next start. A holder must list tools of these names at registration (design 33 §3), so this merges **after** mesh-catalog #203 has registered postgres with them; then the broker node is pushed so the holder's grant carries the two verb subjects.

mesh-admin added 1 commit 2026-10-01 12:03:10 +00:00

The store seat promises two verbs, databases and query (hq ADR 0159) e7cff3d38e

Seeded additively into the seat's row at the controller's next start; a holder must list tools of
these names (design 33 §3), so this merges after the database engine's definition does.

mesh-admin commented

2026-10-01 13:21:22 +00:00

Added on this branch (ADR 0160, after the seat/module split was settled): a claim may name the verbs it serves for its seat — claims: [{name: mesh-store, scope: mesh, serves: [databases, query]}]. CanHold and the declared-seat check judge the claim's serves when given, else the module's own tools as before (which is how a module named like its seat says they are one and the same); a claim naming a verb the seat never promised is refused at registration; the credential's claims carry the claim's own verbs to the runtime. Tests in holdings_test.go and seats_declared_test.go. make check run on the branch with main merged in.

Order: this merges before mesh-catalog #203 (the manifest word ships one release ahead); #189 (the controller's grant to publish memberships) can merge independently.

Added on this branch (ADR 0160, after the seat/module split was settled): a claim may name the verbs it serves for its seat — `claims: [{name: mesh-store, scope: mesh, serves: [databases, query]}]`. `CanHold` and the declared-seat check judge the claim's `serves` when given, else the module's own `tools` as before (which is how a module named like its seat says they are one and the same); a claim naming a verb the seat never promised is refused at registration; the credential's claims carry the claim's own verbs to the runtime. Tests in `holdings_test.go` and `seats_declared_test.go`. `make check` run on the branch with main merged in. Order: this merges before mesh-catalog #203 (the manifest word ships one release ahead); #189 (the controller's grant to publish memberships) can merge independently.

jschoubben added 2 commits 2026-10-01 13:23:28 +00:00

Merge remote-tracking branch 'origin/main' into feat/the-store-seat-has-verbs a2b1f9e936

A claim may name the verbs it serves for its seat (hq ADR 0160) 18958154f0

The store's databases is not postgres's postgres_list_databases, and a holder may serve both. A
claim's serves names the seat's verbs the module implements for the role; absent, the module's own
tools must list every verb the seat promises, which is how a module named like its seat says they
are one and the same. Registration refuses a claim naming a verb the seat never promised, and the
credential's claims carry the claim's own verbs to the runtime.

mesh-admin merged commit 1edc44b25f into main

2026-10-01 13:45:31 +00:00

mesh-admin deleted branch feat/the-store-seat-has-verbs

2026-10-01 13:45:32 +00:00

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Reference: novox/mesh-controller#186