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fix(scrape): poll

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This commit is contained in:
Gergő Móricz 2024-08-22 22:12:02 +02:00
parent dd737f1235
commit ad82175fb8
1 changed files with 14 additions and 2 deletions
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16
apps/api/src/controllers/scrape.ts
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@ -9,7 +9,7 @@ import { isUrlBlocked } from "../scraper/WebScraper/utils/blocklist"; // Import
import { numTokensFromString } from '../lib/LLM-extraction/helpers';
import { defaultPageOptions, defaultExtractorOptions, defaultTimeout, defaultOrigin } from '../lib/default-values';
import { addScrapeJob } from '../services/queue-jobs';
import { scrapeQueueEvents } from '../services/queue-service';
import { getScrapeQueue, scrapeQueueEvents } from '../services/queue-service';
import { v4 as uuidv4 } from "uuid";
import { Logger } from '../lib/logger';
import * as Sentry from "@sentry/node";
@ -52,7 +52,19 @@ export async function scrapeHelper(
const err = await Sentry.startSpan({ name: "Wait for job to finish", op: "bullmq.wait", attributes: { job: jobId } }, async (span) => {
try {
doc = (await job.waitUntilFinished(scrapeQueueEvents, timeout))[0]
doc = (await new Promise((resolve, reject) => {
const start = Date.now();
const int = setInterval(async () => {
if (Date.now() >= start + timeout) {
clearInterval(int);
reject(new Error("Job wait "));
} else if (await job.getState() === "completed") {
clearInterval(int);
resolve((await getScrapeQueue().getJob(job.id)).returnvalue);
}
}, 1000);
job.waitUntilFinished(scrapeQueueEvents, timeout)
}))[0]
} catch (e) {
if (e instanceof Error && e.message.startsWith("Job wait")) {
span.setAttribute("timedOut", true);