Files
triggerdotdev--trigger.dev/apps/webapp/app/services/realtime/runChangeNotifierHandlers.server.ts
T
2026-07-13 13:32:57 +08:00

88 lines
2.9 KiB
TypeScript

import { env } from "~/env.server";
import { engine } from "~/v3/runEngine.server";
import { logger } from "../logger.server";
import { publishChangeRecord } from "./runChangeNotifierInstance.server";
/**
* Builds and publishes a self-describing `ChangeRecord` for the lifecycle events whose engine-bus payload
* already carries env + tags + batchId. Terminal transitions, runAttemptFailed, and runMetadataUpdated publish
* from `runEngineHandlers.server.ts` instead. Coverage isn't exhaustive — a dropped transition only adds latency
* because the consumer has a periodic backstop full-resolve. The env master switch is `REALTIME_BACKEND_NATIVE_ENABLED`.
*/
export function registerRunChangeNotifierHandlers() {
// Return truthy in every path so singleton() caches this factory and never re-runs it (re-running would attach duplicate engine-bus listeners on dev reload).
if (env.REALTIME_BACKEND_NATIVE_ENABLED !== "1") {
return true;
}
// Run created: the first signal for a brand-new run (born QUEUED with no status transition), so it surfaces before ClickHouse ingests it.
engine.eventBus.on("runCreated", ({ run, environment }) => {
publishChangeRecord({
runId: run.id,
envId: environment.id,
tags: run.runTags,
batchId: run.batchId,
});
});
// Status transitions (checkpoint suspend/resume, pending version, dequeue).
engine.eventBus.on("runStatusChanged", ({ run, environment }) => {
publishChangeRecord({
runId: run.id,
envId: environment.id,
tags: run.runTags,
batchId: run.batchId,
});
});
// Dequeue/lock (sets startedAt) and attempt start (DEQUEUED -> EXECUTING) — the
// most-watched "my run started" transitions.
engine.eventBus.on("runLocked", ({ run, environment }) => {
publishChangeRecord({
runId: run.id,
envId: environment.id,
tags: run.runTags,
batchId: run.batchId,
});
});
engine.eventBus.on("runAttemptStarted", ({ run, environment }) => {
publishChangeRecord({
runId: run.id,
envId: environment.id,
tags: run.runTags,
batchId: run.batchId,
});
});
engine.eventBus.on("runRetryScheduled", ({ run, environment }) => {
publishChangeRecord({
runId: run.id,
envId: environment.id,
tags: run.runTags,
batchId: run.batchId,
});
});
// Delay lifecycle (delayUntil / queued-after-delay changes).
engine.eventBus.on("runDelayRescheduled", ({ run, environment }) => {
publishChangeRecord({
runId: run.id,
envId: environment.id,
tags: run.runTags,
batchId: run.batchId,
});
});
engine.eventBus.on("runEnqueuedAfterDelay", ({ run, environment }) => {
publishChangeRecord({
runId: run.id,
envId: environment.id,
tags: run.runTags,
batchId: run.batchId,
});
});
logger.info("[runChangeNotifier] realtime change-record builder registered");
return true;
}