import { Inject, Injectable } from '@nestjs/common'; import Router from '@koa/router'; import { IsNull, MoreThan } from 'typeorm'; import { DI } from '@/di-symbols.js'; import type { NotesRepository, UsersRepository } from '@/models/index.js'; import type { Config } from '@/config.js'; import { MetaService } from '@/core/MetaService.js'; import { MAX_NOTE_TEXT_LENGTH } from '@/const.js'; import { Cache } from '@/misc/cache.js'; import { UserEntityService } from '@/core/entities/UserEntityService.js'; const nodeinfo2_1path = '/nodeinfo/2.1'; const nodeinfo2_0path = '/nodeinfo/2.0'; @Injectable() export class NodeinfoServerService { constructor( @Inject(DI.config) private config: Config, @Inject(DI.usersRepository) private usersRepository: UsersRepository, @Inject(DI.notesRepository) private notesRepository: NotesRepository, private userEntityService: UserEntityService, private metaService: MetaService, ) { } public getLinks() { return [/* (awaiting release) { rel: 'http://nodeinfo.diaspora.software/ns/schema/2.1', href: config.url + nodeinfo2_1path }, */{ rel: 'http://nodeinfo.diaspora.software/ns/schema/2.0', href: this.config.url + nodeinfo2_0path, }]; } public createRouter() { const router = new Router(); const nodeinfo2 = async () => { const now = Date.now(); const [ meta, total, activeHalfyear, activeMonth, localPosts, ] = await Promise.all([ this.metaService.fetch(true), this.usersRepository.count({ where: { host: IsNull() } }), this.usersRepository.count({ where: { host: IsNull(), lastActiveDate: MoreThan(new Date(now - 15552000000)) } }), this.usersRepository.count({ where: { host: IsNull(), lastActiveDate: MoreThan(new Date(now - 2592000000)) } }), this.notesRepository.count({ where: { userHost: IsNull() } }), ]); const proxyAccount = meta.proxyAccountId ? await this.userEntityService.pack(meta.proxyAccountId).catch(() => null) : null; return { software: { name: 'misskey', version: this.config.version, repository: meta.repositoryUrl, }, protocols: ['activitypub'], services: { inbound: [] as string[], outbound: ['atom1.0', 'rss2.0'], }, openRegistrations: !meta.disableRegistration, usage: { users: { total, activeHalfyear, activeMonth }, localPosts, localComments: 0, }, metadata: { nodeName: meta.name, nodeDescription: meta.description, maintainer: { name: meta.maintainerName, email: meta.maintainerEmail, }, langs: meta.langs, tosUrl: meta.ToSUrl, repositoryUrl: meta.repositoryUrl, feedbackUrl: meta.feedbackUrl, disableRegistration: meta.disableRegistration, disableLocalTimeline: meta.disableLocalTimeline, disableGlobalTimeline: meta.disableGlobalTimeline, emailRequiredForSignup: meta.emailRequiredForSignup, enableHcaptcha: meta.enableHcaptcha, enableRecaptcha: meta.enableRecaptcha, maxNoteTextLength: MAX_NOTE_TEXT_LENGTH, enableTwitterIntegration: meta.enableTwitterIntegration, enableGithubIntegration: meta.enableGithubIntegration, enableDiscordIntegration: meta.enableDiscordIntegration, enableEmail: meta.enableEmail, enableServiceWorker: meta.enableServiceWorker, proxyAccountName: proxyAccount ? proxyAccount.username : null, themeColor: meta.themeColor ?? '#86b300', }, }; }; const cache = new Cache>>(1000 * 60 * 10); router.get(nodeinfo2_1path, async ctx => { const base = await cache.fetch(null, () => nodeinfo2()); ctx.body = { version: '2.1', ...base }; ctx.set('Cache-Control', 'public, max-age=600'); }); router.get(nodeinfo2_0path, async ctx => { const base = await cache.fetch(null, () => nodeinfo2()); delete base.software.repository; ctx.body = { version: '2.0', ...base }; ctx.set('Cache-Control', 'public, max-age=600'); }); return router; } }