novox/mesh-controller
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Keep builds on the bus under their module, so no lookup reads the bucket whole (issue 1121, ADR 0427)
mesh/merge-gate head c79591531575 merged into trunk aa02e7bf4e78 — pass: builds build-agent, mesh-controller → ace, g14, novox, shanks; no bus step; every …
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mesh/repo-check head c79591531575 merged into trunk aa02e7bf4e78 — pass: its merge-check.sh passed
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mesh/delivery delivered
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Milestone 5 moved 8,599 build records onto the bus under bare build ids, each
carrying its module's whole manifest. Every build lookup then read the whole
bucket, and a delivery plan's send did that per module per machine while it
held the plans and the machine's declaration: the send of build-agent never
finished, and every other act and the status waited behind it.

Builds now live under <module>.build.<id> (requests under req.<id>, id.<id>
names a build's module), with pointer keys newest, worked, held,
commit.<sha> and source.<reuse key> that move only to a newer build and are
read as hints, repaired when wrong. Manifests are kept once in the same
bucket under manifest.sha256-<hex>, so no grant the running bus lacks is
needed. The old keys are laid out once at start, idempotently, and left
unread. The calls a plan look makes on the silent clocks while it holds the
plans are bounded, since the vendored kv.Keys ignores its context.
This commit is contained in:
jschoubben
2026-10-18 13:32:31 +02:00
parent aa02e7bf4e
commit c795915315
18 changed files with 1700 additions and 156 deletions
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internal/inventory/chain_move_test.go
+7 -6
View File
@@ -135,9 +135,10 @@ func TestTheMoveCopiesTheBuildRowsAndAgainWritesNothing(t *testing.T) {
t.Fatal(err)
}
allAlready(t, again)
for _, id := range []string{"build-1", "build-2", "build-3", "build-4"} {
if history, err := inv.chain.Builds.History(ctx, chainBuildKey(id)); err != nil || len(history) != 1 {
t.Fatalf("%s has %d values: %v", id, len(history), err)
for _, key := range []string{legacyBuildKey("build-1"), legacyBuildKey("build-2"), legacyBuildKey("build-3"),
chain.BuildKey("notes", "build-4")} {
if history, err := inv.chain.Builds.History(ctx, key); err != nil || len(history) != 1 {
t.Fatalf("%s has %d values: %v", key, len(history), err)
}
}
}
@@ -319,11 +320,11 @@ func TestBuildsOnTheBusAreReadBackByEveryReader(t *testing.T) {
if n := rowsInTheTable(t, inv, "build"); n != "0" {
t.Fatalf("the table took %s builds", n)
}
kept, found, err := inv.chain.Builds.Get(ctx, "build-1")
kept, found, err := inv.chain.Builds.Get(ctx, chain.BuildKey("notes", "build-1"))
if err != nil || !found || kept.Value.ReuseKey != "rk-1" {
t.Fatalf("build-1 on the bus: %+v %v %v", kept.Value, found, err)
}
if history, _ := inv.chain.Builds.History(ctx, "build-1"); len(history) != 1 {
if history, _ := inv.chain.Builds.History(ctx, chain.BuildKey("notes", "build-1")); len(history) != 1 {
t.Fatalf("a build recorded twice has %d values", len(history))
}
list, err := inv.Builds(ctx, "notes", 10)
@@ -427,7 +428,7 @@ func TestARequestIsTheBuildInStateAskedAndItsOutcomeTakesItsPlace(t *testing.T)
if again, _, _ := inv.BuildRequestByID(ctx, "build-1"); again.NotAsked != "" {
t.Fatalf("an answered request was marked not asked: %+v", again)
}
if history, _ := inv.chain.Builds.History(ctx, "build-1"); len(history) != 3 {
if history, _ := inv.chain.Builds.History(ctx, chain.RequestKey("build-1")); len(history) != 3 {
// asked, marked unknown, answered.
t.Fatalf("the record has %d values", len(history))
}