mirror of
https://github.com/diegosouzapw/OmniRoute.git
synced 2026-08-11 17:52:31 +03:00
4299085da1
The GET /api/db-backups/export route used fs.readFileSync + new Response(buffer) which buffered the entire database backup into memory — for a 280MB DB this spiked RSS to ~1.5GB (5.3x the DB size), causing timeouts on constrained machines. Fix: stream the backup file as a ReadableStream response body using fs.createReadStream + ReadableStream, keeping peak RSS under 0.5x the DB size. Includes cleanup on stream completion, error, and client abort. Also: changed fs.copyFileSync to await fs.promises.copyFile in node:sqlite, bun, and sql.js adapters so the backup() call does not block the event loop during a large DB copy. Co-authored-by: diegosouzapw <diegosouzapw@users.noreply.github.com>