mirror of https://github.com/misskey-dev/misskey
126 lines
3.6 KiB
TypeScript
126 lines
3.6 KiB
TypeScript
import * as fs from 'node:fs';
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import { Inject, Injectable } from '@nestjs/common';
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import { ZipReader } from 'slacc';
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import { DataSource } from 'typeorm';
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import { DI } from '@/di-symbols.js';
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import type { EmojisRepository, DriveFilesRepository, UsersRepository } from '@/models/index.js';
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import type { Config } from '@/config.js';
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import type Logger from '@/logger.js';
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import { CustomEmojiService } from '@/core/CustomEmojiService.js';
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import { createTempDir } from '@/misc/create-temp.js';
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import { DriveService } from '@/core/DriveService.js';
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import { DownloadService } from '@/core/DownloadService.js';
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import { bindThis } from '@/decorators.js';
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import { QueueLoggerService } from '../QueueLoggerService.js';
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import type Bull from 'bull';
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import type { DbUserImportJobData } from '../types.js';
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// TODO: 名前衝突時の動作を選べるようにする
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@Injectable()
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export class ImportCustomEmojisProcessorService {
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private logger: Logger;
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constructor(
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@Inject(DI.config)
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private config: Config,
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@Inject(DI.db)
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private db: DataSource,
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@Inject(DI.usersRepository)
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private usersRepository: UsersRepository,
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@Inject(DI.driveFilesRepository)
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private driveFilesRepository: DriveFilesRepository,
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@Inject(DI.emojisRepository)
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private emojisRepository: EmojisRepository,
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private customEmojiService: CustomEmojiService,
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private driveService: DriveService,
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private downloadService: DownloadService,
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private queueLoggerService: QueueLoggerService,
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) {
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this.logger = this.queueLoggerService.logger.createSubLogger('import-custom-emojis');
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}
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@bindThis
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public async process(job: Bull.Job<DbUserImportJobData>, done: () => void): Promise<void> {
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this.logger.info('Importing custom emojis ...');
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const file = await this.driveFilesRepository.findOneBy({
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id: job.data.fileId,
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});
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if (file == null) {
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done();
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return;
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}
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const [path, cleanup] = await createTempDir();
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this.logger.info(`Temp dir is ${path}`);
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const destPath = path + '/emojis.zip';
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try {
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fs.writeFileSync(destPath, '', 'binary');
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await this.downloadService.downloadUrl(file.url, destPath);
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} catch (e) { // TODO: 何度か再試行
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if (e instanceof Error || typeof e === 'string') {
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this.logger.error(e);
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}
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throw e;
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}
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const outputPath = path + '/emojis';
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try {
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this.logger.succ(`Unzipping to ${outputPath}`);
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ZipReader.withDestinationPath(outputPath).viaBuffer(await fs.promises.readFile(destPath));
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const metaRaw = fs.readFileSync(outputPath + '/meta.json', 'utf-8');
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const meta = JSON.parse(metaRaw);
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for (const record of meta.emojis) {
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if (!record.downloaded) continue;
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if (!/^[a-zA-Z0-9_]+?([a-zA-Z0-9\.]+)?$/.test(record.fileName)) {
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this.logger.error(`invalid filename: ${record.fileName}`);
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continue;
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}
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const emojiInfo = record.emoji;
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if (!/^[a-zA-Z0-9_]+$/.test(emojiInfo.name)) {
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this.logger.error(`invalid emojiname: ${emojiInfo.name}`);
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continue;
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}
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const emojiPath = outputPath + '/' + record.fileName;
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await this.emojisRepository.delete({
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name: emojiInfo.name,
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});
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const driveFile = await this.driveService.addFile({
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user: null,
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path: emojiPath,
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name: record.fileName,
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force: true,
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});
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await this.customEmojiService.add({
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name: emojiInfo.name,
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category: emojiInfo.category,
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host: null,
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aliases: emojiInfo.aliases,
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driveFile,
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license: emojiInfo.license,
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});
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}
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cleanup();
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this.logger.succ('Imported');
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done();
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} catch (e) {
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if (e instanceof Error || typeof e === 'string') {
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this.logger.error(e);
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}
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cleanup();
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throw e;
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}
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}
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}
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