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

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2020-07-24 13:54:03 +00:00
package wrapper
import (
"github.com/nspcc-dev/neofs-node/pkg/core/netmap"
contract "github.com/nspcc-dev/neofs-node/pkg/morph/client/netmap"
"github.com/pkg/errors"
)
// AddPeer registers peer in NeoFS network through
// Netmap contract call.
func (w *Wrapper) AddPeer(nodeInfo netmap.Info) error {
// prepare invocation arguments
args := contract.AddPeerArgs{}
info := contract.PeerInfo{}
info.SetPublicKey(nodeInfo.PublicKey())
info.SetAddress([]byte(nodeInfo.Address()))
opts := nodeInfo.Options()
binOpts := make([][]byte, 0, len(opts))
for i := range opts {
binOpts = append(binOpts, []byte(opts[i]))
}
info.SetOptions(binOpts)
args.SetInfo(info)
// invoke smart contract call
//
// Note: errors.Wrap returns nil on nil error arg.
return errors.Wrap(
w.client.AddPeer(args),
"could not invoke smart contract",
)
}