Add the seats mesh-wants and mesh-hand-acts, the engine's packages verb, the act layout and a recorder that falls back to the controller's log while the seat has no holder, so the control records have homes the lease does not hold (issue 1953 L5-S1, S2, S4)

This commit is contained in:
2026-10-29 22:09:16 +01:00
parent 32f5ce3712
commit 7df90445ad
8 changed files with 328 additions and 11 deletions
+7 -1
View File
@@ -581,6 +581,8 @@ func healthChecks(t *testing.T) {
{"mesh-self-check", ControllerLease, false}, {"messenger", ControllerLease, false},
{"mesh-conditions", ControllerConditions, true}, {"mesh-healers", ControllerConditions, false}, {"messenger", ControllerConditions, false},
{"mesh-healers", ControllerHandActs, true}, {"mesh-conditions", ControllerHandActs, false},
// ADR 0565 clauses 10, 11 (issue 1953 L5-S4): mesh-hand-acts reads the controller's log beside its own.
{"mesh-hand-acts", ControllerHandActs, true},
{"mesh-conditions", "mesh-healers.attempts", true}, {"mesh-conditions", HealersWould, false}, {"mesh-delivery-view", HealersWould, false},
} {
granted, _ := ReadsAnnouncedBy(c.reader, []string{c.read}, announced)
@@ -595,6 +597,7 @@ func healthChecks(t *testing.T) {
{Module: "mesh-self-check", State: []Bucket{bucket("mesh-self-check", "findings")}},
{Module: "mesh-healers", State: []Bucket{bucket("mesh-healers", "findings"), bucket("mesh-healers", "attempts"), bucket("mesh-healers", "would")}},
{Module: WatchmanModule, State: []Bucket{bucket(WatchmanModule, "findings")}},
{Module: "mesh-hand-acts", State: []Bucket{bucket("mesh-hand-acts", "warrants")}, Logs: []Log{{Module: "mesh-hand-acts", Name: "acts"}}},
{Module: "telegram", Holds: []Seat{{Name: "telegram-sender", Accepts: []string{"send"}}},
Processes: []ProcessPrincipal{{Process: "w", Queues: []QueueOwner{{Process: "w", Stream: "M_WORK"}, {Process: "w", Stream: "KV_x"}}}}},
{Module: "nats", SnapshotsTheBus: true, Processes: []ProcessPrincipal{{Process: "nats-tools",
@@ -606,6 +609,7 @@ func healthChecks(t *testing.T) {
}
may := map[string][]string{
"a.mesh-conditions": {"$KV.mesh-conditions_conditions.machine.g14.silent"},
"a.mesh-hand-acts": {"$KV.mesh-hand-acts_warrants.mesh-config.ask-1", "mesh.log.mesh-hand-acts.acts.act-1"},
WatchmanModule: {"$JS.API.CONSUMER.CREATE.DEAD_LETTER_NOTICES." + WatchmanModule, "$JS.API.CONSUMER.MSG.NEXT.DEAD_LETTER_NOTICES." + WatchmanModule,
"$JS.API.CONSUMER.INFO.DEAD_LETTER_NOTICES.controller", "$JS.API.STREAM.MSG.GET.DEAD_LETTERS"},
WatchmanModule + " sources": {"$JS.API.STREAM.MSG.GET.EVENTS", "$JS.API.STREAM.INFO.SEAT_TELEGRAM_SENDER",
@@ -617,7 +621,9 @@ func healthChecks(t *testing.T) {
// The keeper writes no findings and no attempts; no observer writes the keeper's buckets (clause 2).
"a.mesh-conditions": {"$KV.mesh-self-check_findings.x", "$KV.mesh-healers_attempts.x", "$KV.mesh-controller_conditions.x"},
"a.mesh-self-check": {"$KV.mesh-conditions_conditions.x", "$KV.mesh-conditions_takeover.switch"},
"a.mesh-healers": {"$KV.mesh-conditions_conditions.x", "$KV.mesh-conditions_takeover.switch"},
// Nor mesh-hand-acts' log and warrants, which it alone writes (ADR 0565 clause 10).
"a.mesh-healers": {"$KV.mesh-conditions_conditions.x", "$KV.mesh-conditions_takeover.switch",
"$KV.mesh-hand-acts_warrants.x", "mesh.log.mesh-hand-acts.acts.x"},
// The watchman never deletes or changes the controller's consumer (clause 5).
// Its reads and deletes of a message are on the streams a dead letter comes from, named, never a bucket's
// (the lead, 2026-10-29).
+4 -3
View File
@@ -5,6 +5,7 @@ import (
"strings"
"git.novox.be/novox/mesh-sdk/go/delivery"
"git.novox.be/novox/mesh-sdk/go/handacts"
"git.novox.be/novox/mesh-sdk/go/health"
)
@@ -84,11 +85,11 @@ const VaultBusAccounts = "mesh-vault.bus-accounts"
// reads the catalogue's placement alone from then (ADR 0549 §5, issue 774).
//
// The health holders (novox/hq ADR 0564 Limits 2 and 8, clauses 8 and 9): the condition keeper, mesh-healers and the
// watchman read the lease; the keeper alone the controller's conditions, mesh-healers alone its hand-act log; and nobody
// the healers' `would` (health_grants.go).
// watchman read the lease; the keeper alone the controller's conditions; mesh-healers and mesh-hand-acts its hand-act log
// (ADR 0565 clauses 10, 11: every reader of acts reads both logs); and nobody the healers' `would` (health_grants.go).
var NamedReaders = map[string][]string{VaultBusAccounts: {GrantsModule}, GrantsAccounts: {VaultSeat},
ControllerLease: {VaultSeat, GrantsModule, delivery.AssignerModule, health.KeeperModule, health.HealersModule, WatchmanModule},
ControllerConditions: {health.KeeperModule}, ControllerHandActs: {health.HealersModule}, HealersWould: {}}
ControllerConditions: {health.KeeperModule}, ControllerHandActs: {health.HealersModule, handacts.Module}, HealersWould: {}}
// ReaderMay says whether module may read the state read (`<owner>.<name>`) by the named readers: always, for a state
// that names none.