utils: fix pipeRequest callback

packages/hydrojudge/package.json

@@ -1,7 +1,7 @@
 {
     "name": "@hydrooj/hydrojudge",
     "bin": "bin/hydrojudge.js",
-    "version": "3.4.0",
+    "version": "3.4.1",
     "main": "./src/index.ts",
     "author": "undefined <i@undefined.moe>",
     "repository": "https://github.com/hydro-dev/Hydro.git",

packages/utils/lib/utils.ts

@@ -327,6 +327,9 @@ export async function extractZip(zip: AdmZip, dest: string, overwrite = false, s
 export async function pipeRequest(req: superagent.Request, w: fs.WriteStream, timeout?: number, name?: string) {
     try {
         await new Promise((resolve, reject) => {
+            w.on('finish', () => {
+                resolve(null);
+            });
             req.buffer(false).timeout({
                 response: Math.min(10000, timeout),
                 deadline: timeout,
@@ -336,10 +339,10 @@ export async function pipeRequest(req: superagent.Request, w: fs.WriteStream, ti
                     resp.pipe(w);
                     resp.on('end', () => {
                         cb(null, undefined);
-                        resolve(null);
                     });
                     resp.on('error', (err) => {
                         cb(err, undefined);
+                        reject(err);
                     });
                 }
             }).catch(reject);

packages/utils/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@hydrooj/utils",
-    "version": "1.4.32",
+    "version": "1.4.33",
     "description": "hydrooj utils",
     "main": "lib/utils.ts",
     "repository": "https://github.com/hydro-dev/Hydro.git",