35 lines
1 KiB
TypeScript
35 lines
1 KiB
TypeScript
import { Inject, Injectable } from '@nestjs/common';
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import { DataSource } from 'typeorm';
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import { Endpoint } from '@/server/api/endpoint-base.js';
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import { DI } from '@/di-symbols.js';
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// eslint-disable-next-line import/no-default-export
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@Injectable()
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export default class extends Endpoint<'admin/get-table-stats'> {
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name = 'admin/get-table-stats' as const;
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constructor(
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@Inject(DI.db)
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private db: DataSource,
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) {
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super(async () => {
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const sizes = await this.db.query(`
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SELECT relname AS "table", reltuples as "count", pg_total_relation_size(C.oid) AS "size"
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FROM pg_class C LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace)
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WHERE nspname NOT IN ('pg_catalog', 'information_schema')
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AND C.relkind <> 'i'
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AND nspname !~ '^pg_toast';`)
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.then(recs => {
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const res = {} as Record<string, { count: number; size: number; }>;
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for (const rec of recs) {
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res[rec.table] = {
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count: parseInt(rec.count, 10),
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size: parseInt(rec.size, 10),
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};
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}
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return res;
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});
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return sizes;
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});
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}
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}
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