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/*
* SPDX-FileCopyrightText: syuilo and misskey-project
* SPDX-License-Identifier: AGPL-3.0-only
*/
import * as os from 'node:os';
import si from 'systeminformation';
import { Inject, Injectable } from '@nestjs/common';
import { Endpoint } from '@/server/api/endpoint-base.js';
import { MiMeta } from '@/models/_.js';
import { DI } from '@/di-symbols.js';
export const meta = {
requireCredential: false,
allowGet: true,
cacheSec: 60 * 1,
tags: ['meta'],
res: {
type: 'object',
optional: false, nullable: false,
properties: {
machine: {
type: 'string',
nullable: false,
},
cpu: {
type: 'object',
nullable: false,
properties: {
model: {
type: 'string',
nullable: false,
},
cores: {
type: 'number',
nullable: false,
},
},
},
mem: {
type: 'object',
properties: {
total: {
type: 'number',
nullable: false,
},
},
},
fs: {
type: 'object',
nullable: false,
properties: {
total: {
type: 'number',
nullable: false,
},
used: {
type: 'number',
nullable: false,
},
},
},
},
},
// 24 calls, then 7 per second-ish (1 for each type of server info graph)
limit: {
type: 'bucket',
size: 24,
dripSize: 7,
dripRate: 900,
},
} 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.meta)
private serverSettings: MiMeta,
) {
super(meta, paramDef, async () => {
if (!this.serverSettings.enableServerMachineStats) return {
machine: '?',
cpu: {
model: '?',
cores: 0,
},
mem: {
total: 0,
},
fs: {
total: 0,
used: 0,
},
};
const memStats = await si.mem();
const fsStats = await si.fsSize();
return {
machine: os.hostname(),
cpu: {
model: os.cpus()[0].model,
cores: os.cpus().length,
},
mem: {
total: memStats.total,
},
fs: {
total: fsStats[0].size,
used: fsStats[0].used,
},
};
});
}
}
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