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import { DriveFile } from '../../models/entities/drive-file';
import { InternalStorage } from './internal-storage';
import { DriveFiles, Instances, Notes } from '../../models';
import { driveChart, perUserDriveChart, instanceChart } from '../chart';
import { createDeleteObjectStorageFileJob } from '../../queue';
import { fetchMeta } from '../../misc/fetch-meta';
import { getS3 } from './s3';
export async function deleteFile(file: DriveFile, isExpired = false) {
if (file.storedInternal) {
InternalStorage.del(file.accessKey!);
if (file.thumbnailUrl) {
InternalStorage.del(file.thumbnailAccessKey!);
}
if (file.webpublicUrl) {
InternalStorage.del(file.webpublicAccessKey!);
}
} else if (!file.isLink) {
createDeleteObjectStorageFileJob(file.accessKey!);
if (file.thumbnailUrl) {
createDeleteObjectStorageFileJob(file.thumbnailAccessKey!);
}
if (file.webpublicUrl) {
createDeleteObjectStorageFileJob(file.webpublicAccessKey!);
}
}
postProcess(file, isExpired);
}
export async function deleteFileSync(file: DriveFile, isExpired = false) {
if (file.storedInternal) {
InternalStorage.del(file.accessKey!);
if (file.thumbnailUrl) {
InternalStorage.del(file.thumbnailAccessKey!);
}
if (file.webpublicUrl) {
InternalStorage.del(file.webpublicAccessKey!);
}
} else if (!file.isLink) {
const promises = [];
promises.push(deleteObjectStorageFile(file.accessKey!));
if (file.thumbnailUrl) {
promises.push(deleteObjectStorageFile(file.thumbnailAccessKey!));
}
if (file.webpublicUrl) {
promises.push(deleteObjectStorageFile(file.webpublicAccessKey!));
}
await Promise.all(promises);
}
postProcess(file, isExpired);
}
function postProcess(file: DriveFile, isExpired = false) {
// リモートファイル期限切れ削除後は直リンクにする
if (isExpired && file.userHost !== null && file.uri != null) {
DriveFiles.update(file.id, {
isLink: true,
url: file.uri,
thumbnailUrl: file.uri,
webpublicUrl: file.uri
});
} else {
DriveFiles.delete(file.id);
// TODO: トランザクション
Notes.createQueryBuilder().delete()
.where(':id = ANY(fileIds)', { id: file.id })
.execute();
}
// 統計を更新
driveChart.update(file, false);
perUserDriveChart.update(file, false);
if (file.userHost !== null) {
instanceChart.updateDrive(file, false);
Instances.decrement({ host: file.userHost }, 'driveUsage', file.size);
Instances.decrement({ host: file.userHost }, 'driveFiles', 1);
}
}
export async function deleteObjectStorageFile(key: string) {
const meta = await fetchMeta();
const s3 = getS3(meta);
await s3.deleteObject({
Bucket: meta.objectStorageBucket!,
Key: key
}).promise();
}
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