frostfs-node/pkg/morph/client/netmap/wrapper/snapshot.go

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package wrapper
import (
"fmt"
"github.com/nspcc-dev/neofs-api-go/pkg/netmap"
netmap2 "github.com/nspcc-dev/neofs-node/pkg/morph/client/netmap"
)
// Fetch returns current netmap node infos.
// Consider using pkg/morph/client/netmap for this.
func (w *Wrapper) Snapshot() (*netmap.Netmap, error) {
res, err := w.client.Snapshot(netmap2.GetSnapshotArgs{})
if err != nil {
return nil, err
}
peers := res.Peers()
result := make([]netmap.NodeInfo, len(peers))
for i := range peers {
if err := result[i].Unmarshal(peers[i]); err != nil {
return nil, fmt.Errorf("can't unmarshal node info: %w", err)
}
}
return netmap.NewNetmap(netmap.NodesFromInfo(result))
}