35 lines
807 B
TypeScript
35 lines
807 B
TypeScript
import { Instance } from '../models/entities/instance';
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import { Instances } from '../models';
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import { federationChart } from './chart';
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import { genId } from '@/misc/gen-id';
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import { toPuny } from '@/misc/convert-host';
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import { Cache } from '@/misc/cache';
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const cache = new Cache<Instance>(1000 * 60 * 60);
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export async function registerOrFetchInstanceDoc(host: string): Promise<Instance> {
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host = toPuny(host);
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const cached = cache.get(host);
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if (cached) return cached;
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const index = await Instances.findOne({ host });
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if (index == null) {
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const i = await Instances.save({
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id: genId(),
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host,
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caughtAt: new Date(),
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lastCommunicatedAt: new Date(),
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});
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federationChart.update(true);
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cache.set(host, i);
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return i;
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} else {
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cache.set(host, index);
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return index;
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}
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}
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