fix(core): preserve plugin update order (#39372)

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Kit Langton 2026-07-28 13:00:24 -04:00 committed by GitHub
commit 27e7b0558a
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@ -277,17 +277,17 @@ const layer = Layer.effect(
// Replace the active generation in one scoped, batched activation.
yield* registry.activate(plugins)
})
const sourceChanges = config.changes().pipe(
Stream.filterEffect((update) => Effect.map(config.entries(), (entries) => isPluginSource(entries, update.path))),
Stream.merge(Stream.fromPubSub(configuredChanges)),
// Make accepted filesystem work visible to flush before coalescing the burst.
const updates = Stream.merge(
config.changes().pipe(
Stream.filterEffect((update) => Effect.map(config.entries(), (entries) => isPluginSource(entries, update.path))),
Stream.merge(Stream.fromPubSub(configuredChanges)),
),
bus.subscribe([Event.Updated, SdkPlugins.Updated]),
).pipe(
// Make accepted work visible to flush before coalescing the burst.
Stream.mapEffect(() => Effect.sync(() => ++observed)),
Stream.debounce("100 millis"),
)
const busUpdates = bus
.subscribe([Event.Updated, SdkPlugins.Updated])
.pipe(Stream.mapEffect(() => Effect.sync(() => ++observed)))
yield* Stream.concat(Stream.succeed(0), Stream.merge(busUpdates, sourceChanges)).pipe(
yield* Stream.concat(Stream.succeed(0), updates).pipe(
// Keep observing updates while activation runs, retaining only the latest generation request.
Stream.buffer({ capacity: 1, strategy: "sliding" }),
Stream.debounce("100 millis"),