Function extendLock

apps/sim/lib/core/config/redis.ts:268–280

(
  lockKey: string,
  value: string,
  expirySeconds: number
)

 * Redis never held a real lock, so heartbeat success is implicit.
 */
export async function extendLock(
  lockKey: string,
  value: string,
  expirySeconds: number
): Promise<boolean> {
  const redis = getRedisClient()
  if (!redis) {
    return true
  }

  const result = await redis.eval(EXTEND_LOCK_SCRIPT, 1, lockKey, value, expirySeconds)
  return result === 1
}

/**
 * Close the Redis connection.