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import cluster from 'node:cluster';
import * as fs from 'node:fs';
import { fileURLToPath } from 'node:url';
import { Inject, Injectable, OnApplicationShutdown } from '@nestjs/common';
import Fastify, { FastifyInstance } from 'fastify';
import fastifyStatic from '@fastify/static';
import { IsNull } from 'typeorm';
import { GlobalEventService } from '@/core/GlobalEventService.js';
import type { Config } from '@/config.js';
import type { EmojisRepository, UserProfilesRepository, UsersRepository } from '@/models/index.js';
import { DI } from '@/di-symbols.js';
import type Logger from '@/logger.js';
import * as Acct from '@/misc/acct.js';
import { genIdenticon } from '@/misc/gen-identicon.js';
import { createTemp } from '@/misc/create-temp.js';
import { UserEntityService } from '@/core/entities/UserEntityService.js';
import { LoggerService } from '@/core/LoggerService.js';
import { bindThis } from '@/decorators.js';
import { ActivityPubServerService } from './ActivityPubServerService.js';
import { NodeinfoServerService } from './NodeinfoServerService.js';
import { ApiServerService } from './api/ApiServerService.js';
import { StreamingApiServerService } from './api/StreamingApiServerService.js';
import { WellKnownServerService } from './WellKnownServerService.js';
import { FileServerService } from './FileServerService.js';
import { ClientServerService } from './web/ClientServerService.js';
import { OpenApiServerService } from './api/openapi/OpenApiServerService.js';
const _dirname = fileURLToPath(new URL('.', import.meta.url));
@Injectable()
export class ServerService implements OnApplicationShutdown {
private logger: Logger;
#fastify: FastifyInstance;
constructor(
@Inject(DI.config)
private config: Config,
@Inject(DI.usersRepository)
private usersRepository: UsersRepository,
@Inject(DI.userProfilesRepository)
private userProfilesRepository: UserProfilesRepository,
@Inject(DI.emojisRepository)
private emojisRepository: EmojisRepository,
private userEntityService: UserEntityService,
private apiServerService: ApiServerService,
private openApiServerService: OpenApiServerService,
private streamingApiServerService: StreamingApiServerService,
private activityPubServerService: ActivityPubServerService,
private wellKnownServerService: WellKnownServerService,
private nodeinfoServerService: NodeinfoServerService,
private fileServerService: FileServerService,
private clientServerService: ClientServerService,
private globalEventService: GlobalEventService,
private loggerService: LoggerService,
) {
this.logger = this.loggerService.getLogger('server', 'gray', false);
}
@bindThis
public async launch() {
const fastify = Fastify({
trustProxy: true,
logger: !['production', 'test'].includes(process.env.NODE_ENV ?? ''),
});
this.#fastify = fastify;
// HSTS
// 6months (15552000sec)
if (this.config.url.startsWith('https') && !this.config.disableHsts) {
fastify.addHook('onRequest', (request, reply, done) => {
reply.header('strict-transport-security', 'max-age=15552000; preload');
done();
});
}
// Register non-serving static server so that the child services can use reply.sendFile.
// `root` here is just a placeholder and each call must use its own `rootPath`.
fastify.register(fastifyStatic, {
root: _dirname,
serve: false,
});
fastify.register(this.apiServerService.createServer, { prefix: '/api' });
fastify.register(this.openApiServerService.createServer);
fastify.register(this.fileServerService.createServer);
fastify.register(this.activityPubServerService.createServer);
fastify.register(this.nodeinfoServerService.createServer);
fastify.register(this.wellKnownServerService.createServer);
fastify.get<{ Params: { path: string }; Querystring: { static?: any; badge?: any; }; }>('/emoji/:path(.*)', async (request, reply) => {
const path = request.params.path;
reply.header('Cache-Control', 'public, max-age=86400');
if (!path.match(/^[a-zA-Z0-9\-_@\.]+?\.webp$/)) {
reply.code(404);
return;
}
const name = path.split('@')[0].replace('.webp', '');
const host = path.split('@')[1]?.replace('.webp', '');
const emoji = await this.emojisRepository.findOneBy({
// `@.` is the spec of ReactionService.decodeReaction
host: (host == null || host === '.') ? IsNull() : host,
name: name,
});
reply.header('Content-Security-Policy', 'default-src \'none\'; style-src \'unsafe-inline\'');
if (emoji == null) {
if ('fallback' in request.query) {
return await reply.redirect('/static-assets/emoji-unknown.png');
} else {
reply.code(404);
return;
}
}
let url: URL;
if ('badge' in request.query) {
url = new URL(`${this.config.mediaProxy}/emoji.png`);
// || emoji.originalUrl してるのは後方互換性のため（publicUrlはstringなので??はだめ）
url.searchParams.set('url', emoji.publicUrl || emoji.originalUrl);
url.searchParams.set('badge', '1');
} else {
url = new URL(`${this.config.mediaProxy}/emoji.webp`);
// || emoji.originalUrl してるのは後方互換性のため（publicUrlはstringなので??はだめ）
url.searchParams.set('url', emoji.publicUrl || emoji.originalUrl);
url.searchParams.set('emoji', '1');
if ('static' in request.query) url.searchParams.set('static', '1');
}
return await reply.redirect(
301,
url.toString(),
);
});
fastify.get<{ Params: { acct: string } }>('/avatar/@:acct', async (request, reply) => {
const { username, host } = Acct.parse(request.params.acct);
const user = await this.usersRepository.findOne({
where: {
usernameLower: username.toLowerCase(),
host: (host == null) || (host === this.config.host) ? IsNull() : host,
isSuspended: false,
},
});
reply.header('Cache-Control', 'public, max-age=86400');
if (user) {
reply.redirect(user.avatarUrl ?? this.userEntityService.getIdenticonUrl(user));
} else {
reply.redirect('/static-assets/user-unknown.png');
}
});
fastify.get<{ Params: { x: string } }>('/identicon/:x', async (request, reply) => {
const [temp, cleanup] = await createTemp();
await genIdenticon(request.params.x, fs.createWriteStream(temp));
reply.header('Content-Type', 'image/png');
reply.header('Cache-Control', 'public, max-age=86400');
return fs.createReadStream(temp).on('close', () => cleanup());
});
fastify.get<{ Params: { code: string } }>('/verify-email/:code', async (request, reply) => {
const profile = await this.userProfilesRepository.findOneBy({
emailVerifyCode: request.params.code,
});
if (profile != null) {
await this.userProfilesRepository.update({ userId: profile.userId }, {
emailVerified: true,
emailVerifyCode: null,
});
this.globalEventService.publishMainStream(profile.userId, 'meUpdated', await this.userEntityService.pack(profile.userId, { id: profile.userId }, {
detail: true,
includeSecrets: true,
}));
reply.code(200);
return 'Verify succeeded!';
} else {
reply.code(404);
return;
}
});
fastify.register(this.clientServerService.createServer);
this.streamingApiServerService.attachStreamingApi(fastify.server);
fastify.server.on('error', err => {
switch ((err as any).code) {
case 'EACCES':
this.logger.error(`You do not have permission to listen on port ${this.config.port}.`);
break;
case 'EADDRINUSE':
this.logger.error(`Port ${this.config.port} is already in use by another process.`);
break;
default:
this.logger.error(err);
break;
}
if (cluster.isWorker) {
process.send!('listenFailed');
} else {
// disableClustering
process.exit(1);
}
});
fastify.listen({ port: this.config.port, host: '0.0.0.0' });
await fastify.ready();
}
async onApplicationShutdown(signal: string): Promise<void> {
await this.#fastify.close();
}
}
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