Function writeSettings

src/proxy/server/settings.js:32–48

(data)

}

function writeSettings(data) {
  const dir = getSettingsDir();
  const file = getSettingsFile();
  if (!fs.existsSync(dir)) {
    fs.mkdirSync(dir, { recursive: true });
  }
  const current = readSettings();
  const merged = { ...current, ...data };
  // NOTE(windows): mode 0o600 is silently ignored on Windows. The settings
  // file (which may contain proxy credentials) will NOT be owner-read-only.
  // Only Windows user-profile directory ACLs provide isolation. The chmodSync
  // call below is also a no-op on Windows but is retained for Unix correctness.
  fs.writeFileSync(file, JSON.stringify(merged, null, 2), { encoding: 'utf8', mode: 0o600 });
  // mode: 0o600 only applies on creation; explicitly chmod to tighten pre-existing files
  try { fs.chmodSync(file, 0o600); } catch { /* best-effort; no-op on Windows */ }
  return merged;
}

function clearSettings(opts = {}) {
  try {