Function writePrivateFileExclusive

src/utils/udsMessaging.ts:213–224

(
  path: string,
  content: string,
)

}

async function writePrivateFileExclusive(
  path: string,
  content: string,
): Promise<void> {
  const handle = await open(path, 'wx', 0o600)
  try {
    await handle.writeFile(content, 'utf-8')
  } finally {
    await handle.close()
  }
  await chmod(path, 0o600)
}

async function ensureSocketParent(path: string): Promise<void> {
  const dir = dirname(path)