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handle memory issues

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tdurieux
2026-05-07 21:01:07 +03:00
parent 369fd8edb2
commit 3eeed23609
6 changed files with 60 additions and 10 deletions
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src/server/index.ts
+13 -1
View File
@@ -93,7 +93,19 @@ export default async function start() {
const app = express();
app.use(express.json());
app.use(compression());
app.use(
compression({
filter: (req, res) => {
// Skip compression for streamed file content — these responses are
// piped from the streamer and can be very large. Compressing them
// forces the middleware to hold per-response zlib buffers that pile
// up under concurrent load and contribute to heap exhaustion.
// Binary files (images, archives) barely compress anyway.
if (req.path.match(/^\/api\/repo\/.+\/file\//)) return false;
return compression.filter(req, res);
},
})
);
app.set("etag", "strong");
// handle session and connection
src/server/routes/webview.ts
+8 -4
View File
@@ -149,10 +149,14 @@ async function webView(req: express.Request, res: express.Response) {
});
}
if (f.extension() == "md") {
const content = await streamToString(await f.anonymizedContent());
const body = sanitizeHtml(marked.marked(content, { headerIds: false, mangle: false }), sanitizeOptions);
const html = `<!DOCTYPE html><html><head><title>Content</title></head><link rel="stylesheet" href="/css/all.min.css" /><body><div class="container p-3 file-content markdown-body">${body}</div></body></html>`;
res.contentType("text/html").send(html);
try {
const content = await streamToString(await f.anonymizedContent());
const body = sanitizeHtml(marked.marked(content, { headerIds: false, mangle: false }), sanitizeOptions);
const html = `<!DOCTYPE html><html><head><title>Content</title></head><link rel="stylesheet" href="/css/all.min.css" /><body><div class="container p-3 file-content markdown-body">${body}</div></body></html>`;
res.contentType("text/html").send(html);
} catch {
f.send(res);
}
} else {
f.send(res);
}