Weishen/Hydro
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ui: preserve download errors when aborting

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undefined committed 2026-08-23 20:06:37 +00:00
1 parent 0d6aa7788c
commit fae88b3c7a
1 file changed
+8 -7
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packages/ui-default/components/zipDownloader/index.ts
+8 -7
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@@ -30,14 +30,16 @@ export default async function download(filename, targets) {
const fileStream = streamsaver.createWriteStream(filename); const fileStream = streamsaver.createWriteStream(filename);
const queue = new PQueue({ concurrency: 5 }); const queue = new PQueue({ concurrency: 5 });
const abortCallbackReceiver: any = {}; const abortCallbackReceiver: any = {};
function stopDownload() { abortCallbackReceiver.abort?.(); } function stopDownload(reason?: unknown) {
abortCallbackReceiver.abort?.(reason instanceof Error ? reason : new Error('Download aborted'));
}
let i = 0; let i = 0;
async function downloadFile(target, retry = 5) { async function downloadFile(target, retry = 5) {
try { try {
let stream; let stream;
if (target.url) { if (target.url) {
const response = await fetch(target.url); const response = await fetch(target.url);
if (!response.ok) throw response.statusText; if (!response.ok) throw new Error(`${response.status} ${response.statusText}`);
stream = response.body; stream = response.body;
} else { } else {
stream = new Blob([target.content]).stream(); stream = new Blob([target.content]).stream();
@@ -48,15 +50,14 @@ export default async function download(filename, targets) {
}; };
} catch (e) { } catch (e) {
if (retry) { if (retry) {
Notification.warn(i18n('Download Error: {0} {1}, retry in 3 secs...', [target.filename, e.toString()])); Notification.warn(i18n('Download Error: {0} {1}, retry in 3 secs...', [target.filename, String(e)]));
await sleep(3000); await sleep(3000);
return await downloadFile(target, retry - 1); return await downloadFile(target, retry - 1);
} }
window.captureException?.(e); const error = new Error(i18n('Download Error: {0} {1}', [target.filename, String(e)]));
stopDownload(); stopDownload(error);
Notification.error(i18n('Download Error: {0} {1}', [target.filename, e.toString()])); throw error;
} }
return {};
} }
const handles = []; const handles = [];
for (const target of targets) { for (const target of targets) {