Fix: drain context stdout before process.exit (#573)

process.exit after a queued write truncated boot output on a backpressured pipe. Await the write callback, then close the fetch dispatcher.

AI assistance: implemented with Cursor Grok 4.6.

Co-authored-by: Cursor <cursoragent@cursor.com>
This commit is contained in:
Abdul Wahab
2026-08-25 07:51:47 +05:00
co-authored by Cursor
parent 2ef8e43d1e
commit 6bea544a0a
2 changed files with 34 additions and 6 deletions
+13 -6
View File
@@ -1023,6 +1023,17 @@ async function destroyFetchDispatcher() {
}
}
// Drain the boot payload before process.exit(): a live pipe that has not
// flushed yet is truncated when Node tears down (issue #573 review). Then
// close fetch so Windows teardown does not abort on the keep-alive socket.
async function finishCli(output) {
await new Promise((resolve) => {
process.stdout.write(output, () => resolve());
});
await destroyFetchDispatcher();
process.exit(0);
}
// Two instructions used to sit in one directive: ask, and "if they agree, run
// it". Nothing gated the second on an answer, and the same sentence said to
// continue without waiting, so a run that could never establish agreement was
@@ -1169,9 +1180,7 @@ async function cli() {
appendImageToolsDirective(parts);
appendStalenessDirective(parts, ctx, cliOptions);
if (updateDirective) parts.push(updateDirective);
process.stdout.write(parts.join('\n\n---\n\n') + '\n');
await destroyFetchDispatcher();
process.exit(0);
await finishCli(parts.join('\n\n---\n\n') + '\n');
}
const parts = [`# PRODUCT.md\n\n${ctx.product.trim()}`];
if (ctx.hasDesign) {
@@ -1217,9 +1226,7 @@ async function cli() {
}
}
if (updateDirective) parts.push(updateDirective);
process.stdout.write(parts.join('\n\n---\n\n') + '\n');
await destroyFetchDispatcher();
process.exit(0);
await finishCli(parts.join('\n\n---\n\n') + '\n');
}
function parseCliOptions(args) {