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fix: proper expire remote user drivefile over limits at adding time (#9426) 

* delete remote user drivefile over limits at adding

* refactor

* delete → expire

* speed up by batch find

---------

Co-authored-by: tamaina <tamaina@hotmail.co.jp>
This commit is contained in:
CGsama 2023-04-13 05:48:38 -04:00 committed by GitHub
parent 463446795d
commit 2423fb8d38
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1 changed files with 13 additions and 11 deletions
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24
packages/backend/src/core/DriveService.ts
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@ -396,8 +396,9 @@ export class DriveService {
);
}
// Expire oldest file (without avatar or banner) of remote user
@bindThis
private async deleteOldFile(user: RemoteUser) {
private async expireOldFile(user: RemoteUser, driveCapacity: number) {
const q = this.driveFilesRepository.createQueryBuilder('file')
.where('file.userId = :userId', { userId: user.id })
.andWhere('file.isLink = FALSE');
@ -410,12 +411,16 @@ export class DriveService {
q.andWhere('file.id != :bannerId', { bannerId: user.bannerId });
}
//This selete is hard coded, be careful if change database schema
q.addSelect('SUM("file"."size") OVER (ORDER BY "file"."id" DESC ROWS BETWEEN UNBOUNDED PRECEDING AND CURRENT ROW)', 'acc_usage');
q.orderBy('file.id', 'ASC');
const oldFile = await q.getOne();
const fileList = await q.getRawMany();
const exceedFileIds = fileList.filter((x: any) => x.acc_usage > driveCapacity).map((x: any) => x.file_id);
if (oldFile) {
this.deleteFile(oldFile, true);
for (const fileId of exceedFileIds) {
const file = await this.driveFilesRepository.findOneBy({ id: fileId });
this.deleteFile(file, true);
}
}
@ -489,22 +494,19 @@ export class DriveService {
//#region Check drive usage
if (user && !isLink) {
const usage = await this.driveFileEntityService.calcDriveUsageOf(user);
const isLocalUser = this.userEntityService.isLocalUser(user);
const policies = await this.roleService.getUserPolicies(user.id);
const driveCapacity = 1024 * 1024 * policies.driveCapacityMb;
this.registerLogger.debug('drive capacity override applied');
this.registerLogger.debug(`overrideCap: ${driveCapacity}bytes, usage: ${usage}bytes, u+s: ${usage + info.size}bytes`);
this.registerLogger.debug(`drive usage is ${usage} (max: ${driveCapacity})`);
// If usage limit exceeded
if (usage + info.size > driveCapacity) {
if (this.userEntityService.isLocalUser(user)) {
if (driveCapacity < usage + info.size) {
if (isLocalUser) {
throw new IdentifiableError('c6244ed2-a39a-4e1c-bf93-f0fbd7764fa6', 'No free space.');
} else {
// (アバターまたはバナーを含まず)最も古いファイルを削除する
this.deleteOldFile(await this.usersRepository.findOneByOrFail({ id: user.id }) as RemoteUser);
}
await this.expireOldFile(await this.usersRepository.findOneByOrFail({ id: user.id }) as RemoteUser, driveCapacity - info.size);
}
}
//#endregion