142 lines
2.9 KiB
TypeScript
142 lines
2.9 KiB
TypeScript
import * as os from 'node:os';
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import si from 'systeminformation';
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import { Inject, Injectable } from '@nestjs/common';
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import { DataSource } from 'typeorm';
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import Redis from 'ioredis';
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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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export const meta = {
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requireCredential: true,
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requireModerator: true,
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tags: ['admin', 'meta'],
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res: {
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type: 'object',
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optional: false, nullable: false,
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properties: {
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machine: {
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type: 'string',
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optional: false, nullable: false,
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},
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os: {
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type: 'string',
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optional: false, nullable: false,
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example: 'linux',
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},
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node: {
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type: 'string',
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optional: false, nullable: false,
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},
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psql: {
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type: 'string',
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optional: false, nullable: false,
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},
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cpu: {
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type: 'object',
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optional: false, nullable: false,
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properties: {
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model: {
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type: 'string',
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optional: false, nullable: false,
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},
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cores: {
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type: 'number',
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optional: false, nullable: false,
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},
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},
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},
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mem: {
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type: 'object',
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optional: false, nullable: false,
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properties: {
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total: {
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type: 'number',
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optional: false, nullable: false,
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format: 'bytes',
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},
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},
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},
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fs: {
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type: 'object',
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optional: false, nullable: false,
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properties: {
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total: {
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type: 'number',
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optional: false, nullable: false,
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format: 'bytes',
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},
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used: {
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type: 'number',
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optional: false, nullable: false,
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format: 'bytes',
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},
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},
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},
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net: {
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type: 'object',
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optional: false, nullable: false,
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properties: {
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interface: {
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type: 'string',
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optional: false, nullable: false,
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example: 'eth0',
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},
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},
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},
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},
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},
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} as const;
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export const paramDef = {
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type: 'object',
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properties: {},
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required: [],
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} as const;
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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<typeof meta, typeof paramDef> {
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constructor(
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@Inject(DI.db)
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private db: DataSource,
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@Inject(DI.redis)
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private redisClient: Redis.Redis,
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) {
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super(meta, paramDef, async () => {
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const memStats = await si.mem();
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const fsStats = await si.fsSize();
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const netInterface = await si.networkInterfaceDefault();
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const redisServerInfo = await this.redisClient.info('Server');
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const m = redisServerInfo.match(new RegExp('^redis_version:(.*)', 'm'));
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const redis_version = m?.[1];
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return {
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machine: os.hostname(),
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os: os.platform(),
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node: process.version,
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psql: await this.db.query('SHOW server_version').then(x => x[0].server_version),
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redis: redis_version,
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cpu: {
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model: os.cpus()[0].model,
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cores: os.cpus().length,
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},
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mem: {
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total: memStats.total,
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},
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fs: {
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total: fsStats[0].size,
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used: fsStats[0].used,
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},
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net: {
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interface: netInterface,
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},
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};
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});
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}
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}
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