File size: 1,986 Bytes
d02c2a6 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 | import prisma from '../prisma';
import { Job, Queue } from '@prisma/client';
import startJob from './startJob';
export default async function processQueue() {
const queues: Queue[] = await prisma.queue.findMany({
orderBy: {
id: 'asc',
},
});
for (const queue of queues) {
if (!queue.is_running) {
// stop any running jobs first
const runningJobs: Job[] = await prisma.job.findMany({
where: {
status: 'running',
gpu_ids: queue.gpu_ids,
},
});
for (const job of runningJobs) {
console.log(`Stopping job ${job.id} on GPU(s) ${job.gpu_ids}`);
await prisma.job.update({
where: { id: job.id },
data: {
return_to_queue: true,
info: 'Stopping job...',
},
});
}
}
if (queue.is_running) {
// first see if one is already running, status of running or stopping
const runningJob: Job | null = await prisma.job.findFirst({
where: {
status: { in: ['running', 'stopping'] },
gpu_ids: queue.gpu_ids,
},
});
if (runningJob) {
// already running, nothing to do
continue; // skip to next queue
} else {
// find the next job in the queue
const nextJob: Job | null = await prisma.job.findFirst({
where: {
status: 'queued',
gpu_ids: queue.gpu_ids,
},
orderBy: {
queue_position: 'asc',
},
});
if (nextJob) {
console.log(`Starting job ${nextJob.id} on GPU(s) ${nextJob.gpu_ids}`);
await startJob(nextJob.id);
} else {
// no more jobs, stop the queue
console.log(`No more jobs in queue for GPU(s) ${queue.gpu_ids}, stopping queue`);
await prisma.queue.update({
where: { id: queue.id },
data: { is_running: false },
});
}
}
}
}
}
|