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Improve server performance

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This commit is contained in:
syuilo 2021-03-18 10:49:14 +09:00
parent d3c8368b0c
commit 8aa089178a
4 changed files with 54 additions and 10 deletions
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19
src/queue/processors/deliver.ts
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@ -7,11 +7,15 @@ import { instanceChart } from '../../services/chart';
import { fetchInstanceMetadata } from '../../services/fetch-instance-metadata';
import { fetchMeta } from '../../misc/fetch-meta';
import { toPuny } from '../../misc/convert-host';
import { Cache } from '../../misc/cache';
import { Instance } from '../../models/entities/instance';
const logger = new Logger('deliver');
let latest: string | null = null;
const suspendedHostsCache = new Cache<Instance[]>(1000 * 60 * 60);
export default async (job: Bull.Job) => {
const { host } = new URL(job.data.to);
@ -22,12 +26,15 @@ export default async (job: Bull.Job) => {
}
// isSuspendedなら中断
const suspendedHosts = await Instances.find({
where: {
isSuspended: true
},
cache: 60 * 1000
});
let suspendedHosts = suspendedHostsCache.get(null);
if (suspendedHosts == null) {
suspendedHosts = await Instances.find({
where: {
isSuspended: true
},
});
suspendedHostsCache.set(null, suspendedHosts);
}
if (suspendedHosts.map(x => x.host).includes(toPuny(host))) {
return 'skip (suspended)';
}