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Merge 1d430ca471 into a3259400a3

This commit is contained in:
Jiayu Wang 2026-07-14 19:17:08 -07:00 committed by GitHub
parent a3259400a3 1d430ca471
commit 42ee1b8ec0
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GPG Key ID: B5690EEEBB952194
1 changed files with 8 additions and 2 deletions
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browse/src/cli.ts
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@ -385,7 +385,12 @@ function acquireServerLock(): (() => void) | null {
fs.writeSync(fd, `${process.pid}\n`);
fs.closeSync(fd);
return () => { safeUnlink(lockPath); };
} catch {
} catch (err: any) {
if (err?.code !== 'EEXIST') {
// Unexpected error — surface it rather than masking as phantom lock contention
console.error(`[browse] acquireServerLock: unexpected ${err?.code || ''} opening ${lockPath}: ${err?.message}`);
return null;
}
// Lock already held — check if the holder is still alive
try {
const holderPid = parseInt(fs.readFileSync(lockPath, 'utf8').trim(), 10);
@ -395,7 +400,8 @@ function acquireServerLock(): (() => void) | null {
// Stale lock — remove and retry
fs.unlinkSync(lockPath);
return acquireServerLock();
} catch {
} catch (err: any) {
console.error(`[browse] acquireServerLock: stale-lock read failed: ${err?.message}`);
return null;
}
}