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use async IO for InternalStorageService

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This commit is contained in:
Hazelnoot 2024-10-16 11:52:22 -04:00
parent ba17776b19
commit 2deb64486b
2 changed files with 26 additions and 23 deletions
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30
packages/backend/src/core/DriveService.ts
View File

@ -227,25 +227,27 @@ export class DriveService {
const thumbnailAccessKey = 'thumbnail-' + randomUUID();
const webpublicAccessKey = 'webpublic-' + randomUUID();
const url = this.internalStorageService.saveFromPath(accessKey, path);
let thumbnailUrl: string | null = null;
let webpublicUrl: string | null = null;
// Ugly type is just to help TS figure out that 2nd / 3rd promises are optional.
const promises: [Promise<string>, ...(Promise<string> | undefined)[]] = [
this.internalStorageService.saveFromPath(accessKey, path),
];
if (alts.thumbnail) {
thumbnailUrl = this.internalStorageService.saveFromBuffer(thumbnailAccessKey, alts.thumbnail.data);
promises.push(this.internalStorageService.saveFromBuffer(thumbnailAccessKey, alts.thumbnail.data));
this.registerLogger.info(`thumbnail stored: ${thumbnailAccessKey}`);
}
if (alts.webpublic) {
webpublicUrl = this.internalStorageService.saveFromBuffer(webpublicAccessKey, alts.webpublic.data);
promises.push(this.internalStorageService.saveFromBuffer(webpublicAccessKey, alts.webpublic.data));
this.registerLogger.info(`web stored: ${webpublicAccessKey}`);
}
const [url, thumbnailUrl, webpublicUrl] = await Promise.all(promises);
file.storedInternal = true;
file.url = url;
file.thumbnailUrl = thumbnailUrl;
file.webpublicUrl = webpublicUrl;
file.thumbnailUrl = thumbnailUrl ?? null;
file.webpublicUrl = webpublicUrl ?? null;
file.accessKey = accessKey;
file.thumbnailAccessKey = thumbnailAccessKey;
file.webpublicAccessKey = webpublicAccessKey;
@ -720,19 +722,19 @@ export class DriveService {
@bindThis
public async deleteFileSync(file: MiDriveFile, isExpired = false, deleter?: MiUser) {
const promises = [];
if (file.storedInternal) {
this.internalStorageService.del(file.accessKey!);
promises.push(this.internalStorageService.del(file.accessKey!));
if (file.thumbnailUrl) {
this.internalStorageService.del(file.thumbnailAccessKey!);
promises.push(this.internalStorageService.del(file.thumbnailAccessKey!));
}
if (file.webpublicUrl) {
this.internalStorageService.del(file.webpublicAccessKey!);
promises.push(this.internalStorageService.del(file.webpublicAccessKey!));
}
} else if (!file.isLink) {
const promises = [];
promises.push(this.deleteObjectStorageFile(file.accessKey!));
if (file.thumbnailUrl) {
@ -742,9 +744,9 @@ export class DriveService {
if (file.webpublicUrl) {
promises.push(this.deleteObjectStorageFile(file.webpublicAccessKey!));
}
}
await Promise.all(promises);
}
this.deletePostProcess(file, isExpired, deleter);
}

17
packages/backend/src/core/InternalStorageService.ts
View File

@ -4,6 +4,7 @@
*/
import * as fs from 'node:fs';
import { copyFile, mkdir, unlink, writeFile } from 'node:fs/promises';
import * as Path from 'node:path';
import { fileURLToPath } from 'node:url';
import { dirname } from 'node:path';
@ -36,21 +37,21 @@ export class InternalStorageService {
}
@bindThis
public saveFromPath(key: string, srcPath: string) {
fs.mkdirSync(path, { recursive: true });
fs.copyFileSync(srcPath, this.resolvePath(key));
public async saveFromPath(key: string, srcPath: string): Promise<string> {
await mkdir(path, { recursive: true });
await copyFile(srcPath, this.resolvePath(key));
return `${this.config.url}/files/${key}`;
}
@bindThis
public saveFromBuffer(key: string, data: Buffer) {
fs.mkdirSync(path, { recursive: true });
fs.writeFileSync(this.resolvePath(key), data);
public async saveFromBuffer(key: string, data: Buffer): Promise<string> {
await mkdir(path, { recursive: true });
await writeFile(this.resolvePath(key), data);
return `${this.config.url}/files/${key}`;
}
@bindThis
public del(key: string) {
fs.unlink(this.resolvePath(key), () => {});
public async del(key: string): Promise<void> {
await unlink(this.resolvePath(key));
}
}