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
|
/*
* SPDX-FileCopyrightText: syuilo and other misskey contributors
* SPDX-License-Identifier: AGPL-3.0-only
*/
import { Inject, Injectable } from '@nestjs/common';
import { DataSource } from 'typeorm';
import { Endpoint } from '@/server/api/endpoint-base.js';
import { DI } from '@/di-symbols.js';
export const meta = {
requireCredential: true,
requireAdmin: true,
kind: 'read:admin:table-stats',
tags: ['admin'],
res: {
type: 'object',
optional: false, nullable: false,
example: {
migrations: {
count: 66,
size: 32768,
},
},
},
} as const;
export const paramDef = {
type: 'object',
properties: {},
required: [],
} as const;
@Injectable()
export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-disable-line import/no-default-export
constructor(
@Inject(DI.db)
private db: DataSource,
) {
super(meta, paramDef, async () => {
const sizes = await this.db.query(`
SELECT relname AS "table", reltuples as "count", pg_total_relation_size(C.oid) AS "size"
FROM pg_class C LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace)
WHERE nspname NOT IN ('pg_catalog', 'information_schema')
AND C.relkind <> 'i'
AND nspname !~ '^pg_toast';`)
.then(recs => {
const res = {} as Record<string, { count: number; size: number; }>;
for (const rec of recs) {
res[rec.table] = {
count: parseInt(rec.count, 10),
size: parseInt(rec.size, 10),
};
}
return res;
});
return sizes;
});
}
}
|
