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import { Inject, Injectable } from '@nestjs/common';
import { FastifyInstance, FastifyPluginOptions, FastifyReply, FastifyRequest } from 'fastify';
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,
) {
this.createServer = this.createServer.bind(this);
}
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 createServer(fastify: FastifyInstance, options: FastifyPluginOptions, done: (err?: Error) => void) {
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<Awaited<ReturnType<typeof nodeinfo2>>>(1000 * 60 * 10);
fastify.get(nodeinfo2_1path, async (request, reply) => {
const base = await cache.fetch(null, () => nodeinfo2());
reply.header('Cache-Control', 'public, max-age=600');
return { version: '2.1', ...base };
});
fastify.get(nodeinfo2_0path, async (request, reply) => {
const base = await cache.fetch(null, () => nodeinfo2());
delete (base as any).software.repository;
reply.header('Cache-Control', 'public, max-age=600');
return { version: '2.0', ...base };
});
done();
}
}
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