Method openPool

db/root.go:295–310

(ctx context.Context, config *pools.Config)

}

func (r *Root) openPool(ctx context.Context, config *pools.Config) (*Pool, error) {
	if p, ok := r.poolCache.Get(config.ID); ok {
		// The cached pool's config may be outdated, so rather than
		// return the pool directly, we return a copy whose config we
		// can safely update without locking.
		p := *p
		p.Config = *config
		return &p, nil
	}
	p, err := OpenPool(ctx, r.engine, r.logger, r.path, config)
	if err != nil {
		return nil, err
	}
	r.poolCache.Add(config.ID, p)
	return p, nil
}

func (r *Root) RenamePool(ctx context.Context, id ksuid.KSUID, newName string) error {
	return r.pools.Rename(ctx, id, newName)