[#603] cmd/node: Separate configuration and netmap node info

Config `NodeInfo` should be used for bootstrap. Separete local node info and
netmap one. Return configured `NodeInfo` if structure from netmap is
missing.

Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>

cmd/neofs-node/config.go

@@ -103,8 +103,6 @@ type cfg struct {
 
 	cfgControlService cfgControlService
 
-	netStatus *atomic.Int32
-
 	healthStatus *atomic.Int32
 
 	closers []func()
@@ -167,10 +165,7 @@ type BootstrapType uint32
 
 type cfgNodeInfo struct {
 	// values from config
-
+	localInfo netmap.NodeInfo
-	// values at runtime
-	infoMtx sync.RWMutex
-	info    netmap.NodeInfo
 }
 
 type cfgObject struct {
@@ -307,7 +302,6 @@ func initCfg(path string) *cfg {
 		cfgObject: cfgObject{
 			pool: initObjectPool(appCfg),
 		},
-		netStatus:    atomic.NewInt32(int32(control.NetmapStatus_STATUS_UNDEFINED)),
 		healthStatus: atomic.NewInt32(int32(control.HealthStatus_HEALTH_STATUS_UNDEFINED)),
 		cfgReputation: cfgReputation{
 			scriptHash: contractsconfig.Reputation(appCfg),
@@ -454,63 +448,22 @@ func initObjectPool(cfg *config.Config) (pool cfgObjectRoutines) {
 }
 
 func (c *cfg) LocalNodeInfo() (*netmapV2.NodeInfo, error) {
-	ni := c.localNodeInfo()
+	ni := c.cfgNetmap.state.getNodeInfo()
-	return ni.ToV2(), nil
-}
-
-// handleLocalNodeInfo rewrites local node info
-func (c *cfg) handleLocalNodeInfo(ni *netmap.NodeInfo) {
-	c.cfgNodeInfo.infoMtx.Lock()
-
 	if ni != nil {
-		c.cfgNodeInfo.info = *ni
+		return ni.ToV2(), nil
 	}
 
-	c.updateStatusWithoutLock(ni)
+	return c.cfgNodeInfo.localInfo.ToV2(), nil
-
-	c.cfgNodeInfo.infoMtx.Unlock()
 }
 
-// handleNodeInfoStatus updates node info status without rewriting whole local
+// handleLocalNodeInfo rewrites local node info from netmap
-// node info status
+func (c *cfg) handleLocalNodeInfo(ni *netmap.NodeInfo) {
-func (c *cfg) handleNodeInfoStatus(ni *netmap.NodeInfo) {
+	c.cfgNetmap.state.setNodeInfo(ni)
-	c.cfgNodeInfo.infoMtx.Lock()
-
-	c.updateStatusWithoutLock(ni)
-
-	c.cfgNodeInfo.infoMtx.Unlock()
 }
 
-func (c *cfg) localNodeInfo() netmap.NodeInfo {
+func (c *cfg) bootstrap() error {
-	c.cfgNodeInfo.infoMtx.RLock()
+	ni := c.cfgNodeInfo.localInfo
-	defer c.cfgNodeInfo.infoMtx.RUnlock()
-
-	return c.cfgNodeInfo.info
-}
-
-func (c *cfg) toOnlineLocalNodeInfo() *netmap.NodeInfo {
-	ni := c.localNodeInfo()
 	ni.SetState(netmap.NodeStateOnline)
 
-	return &ni
+	return c.cfgNetmap.wrapper.AddPeer(&ni)
-}
-
-func (c *cfg) updateStatusWithoutLock(ni *netmap.NodeInfo) {
-	var nmState netmap.NodeState
-
-	if ni != nil {
-		nmState = ni.State()
-	} else {
-		nmState = netmap.NodeStateOffline
-		c.cfgNodeInfo.info.SetState(nmState)
-	}
-
-	switch nmState {
-	default:
-		c.setNetmapStatus(control.NetmapStatus_STATUS_UNDEFINED)
-	case netmap.NodeStateOnline:
-		c.setNetmapStatus(control.NetmapStatus_ONLINE)
-	case netmap.NodeStateOffline:
-		c.setNetmapStatus(control.NetmapStatus_OFFLINE)
-	}
 }

cmd/neofs-node/container.go

@@ -365,25 +365,19 @@ type usedSpaceService struct {
 }
 
 func (c *cfg) PublicKey() []byte {
-	ni := c.localNodeInfo()
+	return nodeKeyFromNetmap(c)
-	return ni.PublicKey()
 }
 
 func (c *cfg) Address() string {
-	ni := c.localNodeInfo()
+	return nodeAddressFromNetmap(c)
-	return ni.Address()
 }
 
 func (c *usedSpaceService) PublicKey() []byte {
-	ni := c.cfg.localNodeInfo()
+	return nodeKeyFromNetmap(c.cfg)
-
-	return ni.PublicKey()
 }
 
 func (c *usedSpaceService) Address() string {
-	ni := c.cfg.localNodeInfo()
+	return nodeAddressFromNetmap(c.cfg)
-
-	return ni.Address()
 }
 
 func (c *usedSpaceService) AnnounceUsedSpace(ctx context.Context, req *containerV2.AnnounceUsedSpaceRequest) (*containerV2.AnnounceUsedSpaceResponse, error) {

cmd/neofs-node/control.go

@@ -75,12 +75,8 @@ func initControlService(c *cfg) {
 	}))
 }
 
-func (c *cfg) setNetmapStatus(st control.NetmapStatus) {
-	c.netStatus.Store(int32(st))
-}
-
 func (c *cfg) NetmapStatus() control.NetmapStatus {
-	return control.NetmapStatus(c.netStatus.Load())
+	return c.cfgNetmap.state.controlNetmapStatus()
 }
 
 func (c *cfg) setHealthStatus(st control.HealthStatus) {

cmd/neofs-node/netmap.go

@@ -20,6 +20,10 @@ import (
 // primary solution of local network state dump.
 type networkState struct {
 	epoch *atomic.Uint64
+
+	controlNetStatus atomic.Value // control.NetmapStatus
+
+	nodeInfo atomic.Value // *netmapSDK.NodeInfo
 }
 
 func newNetworkState() *networkState {
@@ -36,14 +40,44 @@ func (s *networkState) setCurrentEpoch(v uint64) {
 	s.epoch.Store(v)
 }
 
-func initNetmapService(c *cfg) {
+func (s *networkState) setNodeInfo(ni *netmapSDK.NodeInfo) {
-	peerInfo := new(netmapSDK.NodeInfo)
+	s.nodeInfo.Store(ni)
-	peerInfo.SetAddress(c.localAddr.String())
-	peerInfo.SetPublicKey(crypto.MarshalPublicKey(&c.key.PublicKey))
-	peerInfo.SetAttributes(parseAttributes(c.appCfg)...)
-	peerInfo.SetState(netmapSDK.NodeStateOffline)
 
-	c.handleLocalNodeInfo(peerInfo)
+	var ctrlNetSt control.NetmapStatus
+
+	switch ni.State() {
+	default:
+		ctrlNetSt = control.NetmapStatus_STATUS_UNDEFINED
+	case netmapSDK.NodeStateOnline:
+		ctrlNetSt = control.NetmapStatus_ONLINE
+	case netmapSDK.NodeStateOffline:
+		ctrlNetSt = control.NetmapStatus_OFFLINE
+	}
+
+	s.controlNetStatus.Store(ctrlNetSt)
+}
+
+func (s *networkState) controlNetmapStatus() control.NetmapStatus {
+	return s.controlNetStatus.Load().(control.NetmapStatus)
+}
+
+func (s *networkState) getNodeInfo() *netmapSDK.NodeInfo {
+	return s.nodeInfo.Load().(*netmapSDK.NodeInfo)
+}
+
+func nodeKeyFromNetmap(c *cfg) []byte {
+	return c.cfgNetmap.state.getNodeInfo().PublicKey()
+}
+
+func nodeAddressFromNetmap(c *cfg) string {
+	return c.cfgNetmap.state.getNodeInfo().Address()
+}
+
+func initNetmapService(c *cfg) {
+	c.cfgNodeInfo.localInfo.SetAddress(c.localAddr.String())
+	c.cfgNodeInfo.localInfo.SetPublicKey(crypto.MarshalPublicKey(&c.key.PublicKey))
+	c.cfgNodeInfo.localInfo.SetAttributes(parseAttributes(c.appCfg)...)
+	c.cfgNodeInfo.localInfo.SetState(netmapSDK.NodeStateOffline)
 
 	if c.cfgMorph.client == nil {
 		initMorphComponents(c)
@@ -82,7 +116,7 @@ func initNetmapService(c *cfg) {
 		const reBootstrapInterval = 2
 
 		if (n-c.cfgNetmap.startEpoch)%reBootstrapInterval == 0 {
-			err := c.cfgNetmap.wrapper.AddPeer(c.toOnlineLocalNodeInfo())
+			err := c.bootstrap()
 			if err != nil {
 				c.log.Warn("can't send re-bootstrap tx", zap.Error(err))
 			}
@@ -109,7 +143,7 @@ func initNetmapService(c *cfg) {
 func bootstrapNode(c *cfg) {
 	initState(c)
 
-	err := c.cfgNetmap.wrapper.AddPeer(c.toOnlineLocalNodeInfo())
+	err := c.bootstrap()
 	fatalOnErrDetails("bootstrap error", err)
 }
 
@@ -140,8 +174,6 @@ func initState(c *cfg) {
 	ni, err := c.netmapLocalNodeState(epoch)
 	fatalOnErrDetails("could not init network state", err)
 
-	c.handleNodeInfoStatus(ni)
-
 	c.log.Info("initial network state",
 		zap.Uint64("epoch", epoch),
 		zap.Stringer("state", ni.State()),
@@ -149,6 +181,7 @@ func initState(c *cfg) {
 
 	c.cfgNetmap.state.setCurrentEpoch(epoch)
 	c.cfgNetmap.startEpoch = epoch
+	c.cfgNetmap.state.setNodeInfo(ni)
 }
 
 func (c *cfg) netmapLocalNodeState(epoch uint64) (*netmapSDK.NodeInfo, error) {
@@ -192,7 +225,7 @@ func addNewEpochAsyncNotificationHandler(c *cfg, h event.Handler) {
 func (c *cfg) SetNetmapStatus(st control.NetmapStatus) error {
 	if st == control.NetmapStatus_ONLINE {
 		c.cfgNetmap.reBoostrapTurnedOff.Store(false)
-		return c.cfgNetmap.wrapper.AddPeer(c.toOnlineLocalNodeInfo())
+		return c.bootstrap()
 	}
 
 	var apiState netmapSDK.NodeState