package main import ( "context" "net" "path" "sync" "time" "github.com/nspcc-dev/neo-go/pkg/crypto/keys" "github.com/nspcc-dev/neo-go/pkg/encoding/fixedn" neogoutil "github.com/nspcc-dev/neo-go/pkg/util" "github.com/nspcc-dev/neofs-api-go/pkg" apiclient "github.com/nspcc-dev/neofs-api-go/pkg/client" "github.com/nspcc-dev/neofs-api-go/pkg/netmap" netmapV2 "github.com/nspcc-dev/neofs-api-go/v2/netmap" "github.com/nspcc-dev/neofs-node/cmd/neofs-node/config" apiclientconfig "github.com/nspcc-dev/neofs-node/cmd/neofs-node/config/apiclient" contractsconfig "github.com/nspcc-dev/neofs-node/cmd/neofs-node/config/contracts" engineconfig "github.com/nspcc-dev/neofs-node/cmd/neofs-node/config/engine" shardconfig "github.com/nspcc-dev/neofs-node/cmd/neofs-node/config/engine/shard" loggerconfig "github.com/nspcc-dev/neofs-node/cmd/neofs-node/config/logger" metricsconfig "github.com/nspcc-dev/neofs-node/cmd/neofs-node/config/metrics" nodeconfig "github.com/nspcc-dev/neofs-node/cmd/neofs-node/config/node" objectconfig "github.com/nspcc-dev/neofs-node/cmd/neofs-node/config/object" "github.com/nspcc-dev/neofs-node/pkg/core/container" netmapCore "github.com/nspcc-dev/neofs-node/pkg/core/netmap" "github.com/nspcc-dev/neofs-node/pkg/local_object_storage/blobstor" "github.com/nspcc-dev/neofs-node/pkg/local_object_storage/engine" meta "github.com/nspcc-dev/neofs-node/pkg/local_object_storage/metabase" "github.com/nspcc-dev/neofs-node/pkg/local_object_storage/shard" "github.com/nspcc-dev/neofs-node/pkg/local_object_storage/writecache" "github.com/nspcc-dev/neofs-node/pkg/metrics" "github.com/nspcc-dev/neofs-node/pkg/morph/client" nmwrapper "github.com/nspcc-dev/neofs-node/pkg/morph/client/netmap/wrapper" "github.com/nspcc-dev/neofs-node/pkg/morph/event" netmap2 "github.com/nspcc-dev/neofs-node/pkg/morph/event/netmap" "github.com/nspcc-dev/neofs-node/pkg/morph/timer" "github.com/nspcc-dev/neofs-node/pkg/network" "github.com/nspcc-dev/neofs-node/pkg/network/cache" "github.com/nspcc-dev/neofs-node/pkg/services/control" "github.com/nspcc-dev/neofs-node/pkg/services/object/acl/eacl" trustcontroller "github.com/nspcc-dev/neofs-node/pkg/services/reputation/local/controller" truststorage "github.com/nspcc-dev/neofs-node/pkg/services/reputation/local/storage" tokenStorage "github.com/nspcc-dev/neofs-node/pkg/services/session/storage" "github.com/nspcc-dev/neofs-node/pkg/services/util/response" "github.com/nspcc-dev/neofs-node/pkg/util" "github.com/nspcc-dev/neofs-node/pkg/util/logger" "github.com/nspcc-dev/neofs-node/pkg/util/state" "github.com/panjf2000/ants/v2" "go.etcd.io/bbolt" "go.uber.org/atomic" "go.uber.org/zap" "google.golang.org/grpc" ) const addressSize = 72 // 32 bytes oid, 32 bytes cid, 8 bytes protobuf encoding const maxMsgSize = 4 << 20 // transport msg limit 4 MiB // capacity of the pools of the morph notification handlers // for each contract listener. const notificationHandlerPoolSize = 10 type cfg struct { ctx context.Context appCfg *config.Config ctxCancel func() internalErr chan error // channel for internal application errors at runtime log *zap.Logger wg *sync.WaitGroup key *keys.PrivateKey apiVersion *pkg.Version cfgGRPC cfgGRPC cfgMorph cfgMorph cfgAccounting cfgAccounting cfgContainer cfgContainer cfgNetmap cfgNetmap privateTokenStore *tokenStorage.TokenStore cfgNodeInfo cfgNodeInfo localAddr network.AddressGroup cfgObject cfgObject metricsCollector *metrics.StorageMetrics workers []worker respSvc *response.Service cfgControlService cfgControlService healthStatus *atomic.Int32 closers []func() cfgReputation cfgReputation clientCache *cache.ClientCache persistate *state.PersistentStorage } type cfgGRPC struct { listeners []net.Listener servers []*grpc.Server maxChunkSize uint64 maxAddrAmount uint64 } type cfgMorph struct { client *client.Client notaryEnabled bool notaryDepositAmount fixedn.Fixed8 notaryDepositDuration uint32 disableCache bool blockTimers []*timer.BlockTimer // all combined timers eigenTrustTimer *timer.BlockTimer // timer for EigenTrust iterations proxyScriptHash neogoutil.Uint160 } type cfgAccounting struct { scriptHash neogoutil.Uint160 } type cfgContainer struct { scriptHash neogoutil.Uint160 parsers map[event.Type]event.NotificationParser subscribers map[event.Type][]event.Handler workerPool util.WorkerPool // pool for asynchronous handlers } type cfgNetmap struct { scriptHash neogoutil.Uint160 wrapper *nmwrapper.Wrapper parsers map[event.Type]event.NotificationParser subscribers map[event.Type][]event.Handler workerPool util.WorkerPool // pool for asynchronous handlers state *networkState needBootstrap bool reBoostrapTurnedOff *atomic.Bool // managed by control service in runtime startEpoch uint64 // epoch number when application is started } type cfgNodeInfo struct { // values from config localInfo netmap.NodeInfo } type cfgObject struct { netMapSource netmapCore.Source cnrSource container.Source eaclSource eacl.Source pool cfgObjectRoutines cfgLocalStorage cfgLocalStorage } type cfgLocalStorage struct { localStorage *engine.StorageEngine shardOpts [][]shard.Option } type cfgObjectRoutines struct { putRemote *ants.Pool } type cfgControlService struct { server *grpc.Server } type cfgReputation struct { workerPool util.WorkerPool // pool for EigenTrust algorithm's iterations localTrustStorage *truststorage.Storage localTrustCtrl *trustcontroller.Controller scriptHash neogoutil.Uint160 } var persistateSideChainLastBlockKey = []byte("side_chain_last_processed_block") func initCfg(path string) *cfg { var p config.Prm appCfg := config.New(p, config.WithConfigFile(path), ) key := nodeconfig.Key(appCfg) var logPrm logger.Prm err := logPrm.SetLevelString( loggerconfig.Level(appCfg), ) fatalOnErr(err) log, err := logger.NewLogger(logPrm) fatalOnErr(err) netAddr := nodeconfig.BootstrapAddresses(appCfg) maxChunkSize := uint64(maxMsgSize) * 3 / 4 // 25% to meta, 75% to payload maxAddrAmount := uint64(maxChunkSize) / addressSize // each address is about 72 bytes netState := newNetworkState() persistate, err := state.NewPersistentStorage(nodeconfig.PersistentState(appCfg).Path()) fatalOnErr(err) containerWorkerPool, err := ants.NewPool(notificationHandlerPoolSize) fatalOnErr(err) netmapWorkerPool, err := ants.NewPool(notificationHandlerPoolSize) fatalOnErr(err) reputationWorkerPool, err := ants.NewPool(notificationHandlerPoolSize) fatalOnErr(err) relayOnly := nodeconfig.Relay(appCfg) c := &cfg{ ctx: context.Background(), appCfg: appCfg, internalErr: make(chan error), log: log, wg: new(sync.WaitGroup), key: key, apiVersion: pkg.SDKVersion(), cfgAccounting: cfgAccounting{ scriptHash: contractsconfig.Balance(appCfg), }, cfgContainer: cfgContainer{ scriptHash: contractsconfig.Container(appCfg), workerPool: containerWorkerPool, }, cfgNetmap: cfgNetmap{ scriptHash: contractsconfig.Netmap(appCfg), state: netState, workerPool: netmapWorkerPool, needBootstrap: !relayOnly, reBoostrapTurnedOff: atomic.NewBool(relayOnly), }, cfgGRPC: cfgGRPC{ maxChunkSize: maxChunkSize, maxAddrAmount: maxAddrAmount, }, cfgMorph: cfgMorph{ proxyScriptHash: contractsconfig.Proxy(appCfg), }, localAddr: netAddr, respSvc: response.NewService( response.WithNetworkState(netState), ), cfgObject: cfgObject{ pool: initObjectPool(appCfg), }, healthStatus: atomic.NewInt32(int32(control.HealthStatus_HEALTH_STATUS_UNDEFINED)), cfgReputation: cfgReputation{ scriptHash: contractsconfig.Reputation(appCfg), workerPool: reputationWorkerPool, }, clientCache: cache.NewSDKClientCache( apiclient.WithDialTimeout(apiclientconfig.DialTimeout(appCfg)), ), persistate: persistate, } if metricsconfig.Address(c.appCfg) != "" { c.metricsCollector = metrics.NewStorageMetrics() } c.onShutdown(c.clientCache.CloseAll) // clean up connections c.onShutdown(func() { _ = c.persistate.Close() }) initLocalStorage(c) return c } func (c *cfg) LocalAddress() network.AddressGroup { return c.localAddr } func initLocalStorage(c *cfg) { initShardOptions(c) engineOpts := []engine.Option{ engine.WithLogger(c.log), engine.WithShardPoolSize(engineconfig.ShardPoolSize(c.appCfg)), } if c.metricsCollector != nil { engineOpts = append(engineOpts, engine.WithMetrics(c.metricsCollector)) } ls := engine.New(engineOpts...) for _, opts := range c.cfgObject.cfgLocalStorage.shardOpts { id, err := ls.AddShard(opts...) fatalOnErr(err) c.log.Info("shard attached to engine", zap.Stringer("id", id), ) } c.cfgObject.cfgLocalStorage.localStorage = ls c.onShutdown(func() { c.log.Info("closing components of the storage engine...") err := ls.Close() if err != nil { c.log.Info("storage engine closing failure", zap.String("error", err.Error()), ) } else { c.log.Info("all components of the storage engine closed successfully") } }) } func initShardOptions(c *cfg) { var opts [][]shard.Option engineconfig.IterateShards(c.appCfg, func(sc *shardconfig.Config) { var writeCacheOpts []writecache.Option useWriteCache := sc.UseWriteCache() if useWriteCache { writeCacheCfg := sc.WriteCache() writeCacheOpts = []writecache.Option{ writecache.WithPath(writeCacheCfg.Path()), writecache.WithLogger(c.log), writecache.WithMaxMemSize(writeCacheCfg.MemSize()), writecache.WithMaxObjectSize(writeCacheCfg.MaxObjectSize()), writecache.WithSmallObjectSize(writeCacheCfg.SmallObjectSize()), writecache.WithFlushWorkersCount(writeCacheCfg.WorkersNumber()), writecache.WithMaxCacheSize(writeCacheCfg.SizeLimit()), } } blobStorCfg := sc.BlobStor() blobovniczaCfg := blobStorCfg.Blobovnicza() metabaseCfg := sc.Metabase() gcCfg := sc.GC() metaPath := metabaseCfg.Path() metaPerm := metabaseCfg.Perm() fatalOnErr(util.MkdirAllX(path.Dir(metaPath), metaPerm)) opts = append(opts, []shard.Option{ shard.WithLogger(c.log), shard.WithRefillMetabase(sc.RefillMetabase()), shard.WithBlobStorOptions( blobstor.WithRootPath(blobStorCfg.Path()), blobstor.WithCompressObjects(blobStorCfg.Compress()), blobstor.WithRootPerm(blobStorCfg.Perm()), blobstor.WithShallowDepth(blobStorCfg.ShallowDepth()), blobstor.WithSmallSizeLimit(blobStorCfg.SmallSizeLimit()), blobstor.WithBlobovniczaSize(blobovniczaCfg.Size()), blobstor.WithBlobovniczaShallowDepth(blobovniczaCfg.ShallowDepth()), blobstor.WithBlobovniczaShallowWidth(blobovniczaCfg.ShallowWidth()), blobstor.WithBlobovniczaOpenedCacheSize(blobovniczaCfg.OpenedCacheSize()), blobstor.WithLogger(c.log), ), shard.WithMetaBaseOptions( meta.WithLogger(c.log), meta.WithPath(metaPath), meta.WithPermissions(metaPerm), meta.WithBoltDBOptions(&bbolt.Options{ Timeout: 100 * time.Millisecond, }), ), shard.WithWriteCache(useWriteCache), shard.WithWriteCacheOptions(writeCacheOpts...), shard.WithRemoverBatchSize(gcCfg.RemoverBatchSize()), shard.WithGCRemoverSleepInterval(gcCfg.RemoverSleepInterval()), shard.WithGCWorkerPoolInitializer(func(sz int) util.WorkerPool { pool, err := ants.NewPool(sz) fatalOnErr(err) return pool }), shard.WithGCEventChannelInitializer(func() <-chan shard.Event { ch := make(chan shard.Event) addNewEpochNotificationHandler(c, func(ev event.Event) { ch <- shard.EventNewEpoch(ev.(netmap2.NewEpoch).EpochNumber()) }) return ch }), }) }) c.cfgObject.cfgLocalStorage.shardOpts = opts } func initObjectPool(cfg *config.Config) (pool cfgObjectRoutines) { var err error optNonBlocking := ants.WithNonblocking(true) pool.putRemote, err = ants.NewPool(objectconfig.Put(cfg).PoolSizeRemote(), optNonBlocking) if err != nil { fatalOnErr(err) } return pool } func (c *cfg) LocalNodeInfo() (*netmapV2.NodeInfo, error) { ni := c.cfgNetmap.state.getNodeInfo() if ni != nil { return ni.ToV2(), nil } return c.cfgNodeInfo.localInfo.ToV2(), nil } // handleLocalNodeInfo rewrites local node info from netmap func (c *cfg) handleLocalNodeInfo(ni *netmap.NodeInfo) { c.cfgNetmap.state.setNodeInfo(ni) } // bootstrap sets local node's netmap status to "online". func (c *cfg) bootstrap() error { ni := c.cfgNodeInfo.localInfo ni.SetState(netmap.NodeStateOnline) return c.cfgNetmap.wrapper.AddPeer(&ni) } // needBootstrap checks if local node should be registered in network on bootup. func (c *cfg) needBootstrap() bool { return c.cfgNetmap.needBootstrap }