88 lines
2.9 KiB
TypeScript
88 lines
2.9 KiB
TypeScript
import { env } from "~/env.server";
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import { engine } from "~/v3/runEngine.server";
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import { logger } from "../logger.server";
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import { publishChangeRecord } from "./runChangeNotifierInstance.server";
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/**
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* Builds and publishes a self-describing `ChangeRecord` for the lifecycle events whose engine-bus payload
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* already carries env + tags + batchId. Terminal transitions, runAttemptFailed, and runMetadataUpdated publish
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* from `runEngineHandlers.server.ts` instead. Coverage isn't exhaustive — a dropped transition only adds latency
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* because the consumer has a periodic backstop full-resolve. The env master switch is `REALTIME_BACKEND_NATIVE_ENABLED`.
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*/
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export function registerRunChangeNotifierHandlers() {
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// 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).
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if (env.REALTIME_BACKEND_NATIVE_ENABLED !== "1") {
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return true;
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}
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// Run created: the first signal for a brand-new run (born QUEUED with no status transition), so it surfaces before ClickHouse ingests it.
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engine.eventBus.on("runCreated", ({ run, environment }) => {
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publishChangeRecord({
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runId: run.id,
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envId: environment.id,
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tags: run.runTags,
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batchId: run.batchId,
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});
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});
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// Status transitions (checkpoint suspend/resume, pending version, dequeue).
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engine.eventBus.on("runStatusChanged", ({ run, environment }) => {
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publishChangeRecord({
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runId: run.id,
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envId: environment.id,
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tags: run.runTags,
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batchId: run.batchId,
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});
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});
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// Dequeue/lock (sets startedAt) and attempt start (DEQUEUED -> EXECUTING) — the
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// most-watched "my run started" transitions.
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engine.eventBus.on("runLocked", ({ run, environment }) => {
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publishChangeRecord({
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runId: run.id,
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envId: environment.id,
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tags: run.runTags,
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batchId: run.batchId,
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});
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});
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engine.eventBus.on("runAttemptStarted", ({ run, environment }) => {
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publishChangeRecord({
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runId: run.id,
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envId: environment.id,
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tags: run.runTags,
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batchId: run.batchId,
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});
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});
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engine.eventBus.on("runRetryScheduled", ({ run, environment }) => {
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publishChangeRecord({
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runId: run.id,
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envId: environment.id,
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tags: run.runTags,
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batchId: run.batchId,
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});
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});
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// Delay lifecycle (delayUntil / queued-after-delay changes).
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engine.eventBus.on("runDelayRescheduled", ({ run, environment }) => {
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publishChangeRecord({
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runId: run.id,
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envId: environment.id,
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tags: run.runTags,
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batchId: run.batchId,
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});
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});
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engine.eventBus.on("runEnqueuedAfterDelay", ({ run, environment }) => {
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publishChangeRecord({
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runId: run.id,
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envId: environment.id,
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tags: run.runTags,
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batchId: run.batchId,
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});
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});
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logger.info("[runChangeNotifier] realtime change-record builder registered");
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return true;
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}
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