package netmap import ( "encoding/hex" "github.com/nspcc-dev/neofs-api-go/pkg/netmap" "github.com/nspcc-dev/neofs-node/pkg/innerring/invoke" netmapEvent "github.com/nspcc-dev/neofs-node/pkg/morph/event/netmap" "go.uber.org/zap" ) // Process add peer notification by sanity check of new node // local epoch timer. func (np *Processor) processAddPeer(node []byte) { if !np.activeState.IsActive() { np.log.Info("passive mode, ignore new peer notification") return } // unmarshal node info nodeInfo := netmap.NewNodeInfo() if err := nodeInfo.Unmarshal(node); err != nil { // it will be nice to have tx id at event structure to log it np.log.Warn("can't parse network map candidate") return } keyString := hex.EncodeToString(nodeInfo.PublicKey()) exists := np.netmapSnapshot.touch(keyString, np.epochState.EpochCounter()) if !exists { np.log.Info("approving network map candidate", zap.String("key", keyString)) if err := invoke.ApprovePeer(np.morphClient, np.netmapContract, node); err != nil { np.log.Error("can't invoke netmap.AddPeer", zap.Error(err)) } } } // Process update peer notification by sending approval tx to the smart contract. func (np *Processor) processUpdatePeer(ev netmapEvent.UpdatePeer) { if !np.activeState.IsActive() { np.log.Info("passive mode, ignore new epoch tick") return } // better use unified enum from neofs-api-go/v2/netmap package if ev.Status() != netmap.NodeStateOffline { np.log.Warn("node proposes unknown state", zap.String("key", hex.EncodeToString(ev.PublicKey().Bytes())), zap.Stringer("status", ev.Status()), ) return } // flag node to remove from local view, so it can be re-bootstrapped // again before new epoch will tick np.netmapSnapshot.flag(hex.EncodeToString(ev.PublicKey().Bytes())) err := invoke.UpdatePeerState(np.morphClient, np.netmapContract, &invoke.UpdatePeerArgs{ Key: ev.PublicKey(), Status: ev.Status(), }) if err != nil { np.log.Error("can't invoke netmap.UpdatePeer", zap.Error(err)) } }