package resolver import ( "context" "errors" "fmt" "github.com/TrueCloudLab/frostfs-sdk-go/pool" ) // NeoFSResolver represents virtual connection to the NeoFS network. // It implements resolver.NeoFS. type NeoFSResolver struct { pool *pool.Pool } // NewNeoFSResolver creates new NeoFSResolver using provided pool.Pool. func NewNeoFSResolver(p *pool.Pool) *NeoFSResolver { return &NeoFSResolver{pool: p} } // SystemDNS implements resolver.NeoFS interface method. func (x *NeoFSResolver) SystemDNS(ctx context.Context) (string, error) { networkInfo, err := x.pool.NetworkInfo(ctx) if err != nil { return "", fmt.Errorf("read network info via client: %w", err) } domain := networkInfo.RawNetworkParameter("SystemDNS") if domain == nil { return "", errors.New("system DNS parameter not found or empty") } return string(domain), nil }