Function updatePidFile

src/utils/concurrentSessions.ts:116–129

* Update this session's name in its PID registry file so ListPeers * can surface it. Best-effort: silently no-op if name is falsy, the * file doesn't exist (session not registered), or read/write fails.

(patch: Record<string, unknown>)

 * file doesn't exist (session not registered), or read/write fails.
 */
async function updatePidFile(patch: Record<string, unknown>): Promise<void> {
  const pidFile = join(getSessionsDir(), `${process.pid}.json`)
  try {
    const data = jsonParse(await readFile(pidFile, 'utf8')) as Record<
      string,
      unknown
    >
    await writeFile(pidFile, jsonStringify({ ...data, ...patch }))
  } catch (e) {
    logForDebugging(
      `[concurrentSessions] updatePidFile failed: ${errorMessage(e)}`,
    )
  }
}

export async function updateSessionName(
  name: string | undefined,