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nyx/tasks/returnHangedJobs.ts

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import { FmtDuration, Log } from "../deps.ts";
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import { formatUserChat } from "../common/utils.ts";
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import { jobStore } from "../db/jobStore.ts";
const logger = () => Log.getLogger();
/**
* Returns hanged jobs to the queue.
*/
export async function returnHangedJobs(): Promise<never> {
while (true) {
try {
await new Promise((resolve) => setTimeout(resolve, 5000));
const jobs = await jobStore.getBy("status.type", "processing");
for (const job of jobs) {
if (job.value.status.type !== "processing") continue;
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// if job wasn't updated for 2 minutes, return it to the queue
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const timeSinceLastUpdateMs = Date.now() - job.value.status.updatedDate.getTime();
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if (timeSinceLastUpdateMs > 2 * 60 * 1000) {
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await job.update({ status: { type: "waiting" } });
logger().warning(
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`Job for ${formatUserChat(job.value)} was returned to the queue because it hanged for ${
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FmtDuration.format(Math.trunc(timeSinceLastUpdateMs / 1000) * 1000, {
ignoreZero: true,
})
}`,
);
}
}
} catch (err) {
logger().warning(`Returning hanged jobs failed: ${err}`);
}
}
}