|
| 1 | +package util |
| 2 | + |
| 3 | +import ( |
| 4 | + "fmt" |
| 5 | + "strconv" |
| 6 | + "time" |
| 7 | + |
| 8 | + "github.com/nspcc-dev/neo-go/cli/cmdargs" |
| 9 | + "github.com/nspcc-dev/neo-go/cli/options" |
| 10 | + "github.com/nspcc-dev/neo-go/cli/server" |
| 11 | + "github.com/nspcc-dev/neo-go/pkg/core" |
| 12 | + "github.com/nspcc-dev/neo-go/pkg/core/mpt" |
| 13 | + "github.com/nspcc-dev/neo-go/pkg/core/storage" |
| 14 | + "github.com/nspcc-dev/neo-go/pkg/crypto/keys" |
| 15 | + gio "github.com/nspcc-dev/neo-go/pkg/io" |
| 16 | + "github.com/nspcc-dev/neo-go/pkg/services/helpers/neofs" |
| 17 | + "github.com/nspcc-dev/neo-go/pkg/util" |
| 18 | + "github.com/nspcc-dev/neofs-sdk-go/client" |
| 19 | + cid "github.com/nspcc-dev/neofs-sdk-go/container/id" |
| 20 | + "github.com/nspcc-dev/neofs-sdk-go/object" |
| 21 | + oid "github.com/nspcc-dev/neofs-sdk-go/object/id" |
| 22 | + "github.com/urfave/cli/v2" |
| 23 | + "go.uber.org/zap" |
| 24 | +) |
| 25 | + |
| 26 | +func uploadState(ctx *cli.Context) error { |
| 27 | + if err := cmdargs.EnsureNone(ctx); err != nil { |
| 28 | + return err |
| 29 | + } |
| 30 | + cfg, err := options.GetConfigFromContext(ctx) |
| 31 | + if err != nil { |
| 32 | + return cli.Exit(err, 1) |
| 33 | + } |
| 34 | + attr := ctx.String("state-attribute") |
| 35 | + maxRetries := ctx.Uint("retries") |
| 36 | + debug := ctx.Bool("debug") |
| 37 | + |
| 38 | + acc, _, err := options.GetAccFromContext(ctx) |
| 39 | + if err != nil { |
| 40 | + return cli.Exit(fmt.Sprintf("failed to load account: %v", err), 1) |
| 41 | + } |
| 42 | + |
| 43 | + signer, p, err := options.GetNeoFSClientPool(ctx, acc) |
| 44 | + if err != nil { |
| 45 | + return cli.Exit(err, 1) |
| 46 | + } |
| 47 | + defer p.Close() |
| 48 | + log, _, logCloser, err := options.HandleLoggingParams(debug, cfg.ApplicationConfiguration) |
| 49 | + if err != nil { |
| 50 | + return cli.Exit(err, 1) |
| 51 | + } |
| 52 | + if logCloser != nil { |
| 53 | + defer func() { _ = logCloser() }() |
| 54 | + } |
| 55 | + |
| 56 | + chain, store, prometheus, pprof, err := server.InitBCWithMetrics(cfg, log) |
| 57 | + if err != nil { |
| 58 | + return err |
| 59 | + } |
| 60 | + defer func() { |
| 61 | + pprof.ShutDown() |
| 62 | + prometheus.ShutDown() |
| 63 | + chain.Close() |
| 64 | + }() |
| 65 | + |
| 66 | + if chain.GetConfig().Ledger.KeepOnlyLatestState || chain.GetConfig().Ledger.RemoveUntraceableBlocks { |
| 67 | + return cli.Exit("only full-state node is supported: disable KeepOnlyLatestState and RemoveUntraceableBlocks", 1) |
| 68 | + } |
| 69 | + syncInterval := cfg.ProtocolConfiguration.StateSyncInterval |
| 70 | + if syncInterval == 0 { |
| 71 | + syncInterval = core.DefaultStateSyncInterval |
| 72 | + } |
| 73 | + |
| 74 | + containerID, err := getContainer(ctx, p, strconv.Itoa(int(chain.GetConfig().Magic)), maxRetries, debug) |
| 75 | + if err != nil { |
| 76 | + return cli.Exit(err, 1) |
| 77 | + } |
| 78 | + |
| 79 | + stateObjCount, err := searchStateIndex(ctx, p, containerID, acc.PrivateKey(), attr, syncInterval, maxRetries, debug) |
| 80 | + if err != nil { |
| 81 | + return cli.Exit(fmt.Sprintf("failed searching existing states: %v", err), 1) |
| 82 | + } |
| 83 | + stateModule := chain.GetStateModule() |
| 84 | + currentHeight := int(stateModule.CurrentLocalHeight()) |
| 85 | + currentStateIndex := currentHeight / syncInterval |
| 86 | + if currentStateIndex <= stateObjCount { |
| 87 | + log.Info("no new states to upload", |
| 88 | + zap.Int("number of uploaded state objects", stateObjCount), |
| 89 | + zap.Int("latest state is uploaded for block", stateObjCount*syncInterval), |
| 90 | + zap.Int("current height", currentHeight), |
| 91 | + zap.Int("StateSyncInterval", syncInterval)) |
| 92 | + return nil |
| 93 | + } |
| 94 | + log.Info("starting uploading", |
| 95 | + zap.Int("number of uploaded state objects", stateObjCount), |
| 96 | + zap.Int("next state to upload for block", stateObjCount*syncInterval), |
| 97 | + zap.Int("current height", currentHeight), |
| 98 | + zap.Int("StateSyncInterval", syncInterval), |
| 99 | + zap.Int("number of states to upload", currentStateIndex-stateObjCount)) |
| 100 | + for state := stateObjCount; state < currentStateIndex; state++ { |
| 101 | + height := uint32(state * syncInterval) |
| 102 | + stateRoot, err := stateModule.GetStateRoot(height) |
| 103 | + if err != nil { |
| 104 | + return cli.Exit(fmt.Sprintf("failed to get state root for height %d: %v", height, err), 1) |
| 105 | + } |
| 106 | + h, err := chain.GetHeader(chain.GetHeaderHash(height)) |
| 107 | + if err != nil { |
| 108 | + return cli.Exit(fmt.Sprintf("failed to get header %d: %v", height, err), 1) |
| 109 | + } |
| 110 | + |
| 111 | + var ( |
| 112 | + hdr object.Object |
| 113 | + prmObjectPutInit client.PrmObjectPutInit |
| 114 | + attrs = []object.Attribute{ |
| 115 | + *object.NewAttribute(attr, strconv.Itoa(int(height))), |
| 116 | + *object.NewAttribute("Timestamp", strconv.FormatInt(time.Now().Unix(), 10)), |
| 117 | + *object.NewAttribute("StateRoot", stateRoot.Root.StringLE()), |
| 118 | + *object.NewAttribute("StateSyncInterval", strconv.Itoa(syncInterval)), |
| 119 | + *object.NewAttribute("BlockTime", strconv.FormatUint(h.Timestamp, 10)), |
| 120 | + } |
| 121 | + ) |
| 122 | + hdr.SetContainerID(containerID) |
| 123 | + hdr.SetOwner(signer.UserID()) |
| 124 | + hdr.SetAttributes(attrs...) |
| 125 | + err = retry(func() error { |
| 126 | + writer, err := p.ObjectPutInit(ctx.Context, hdr, signer, prmObjectPutInit) |
| 127 | + if err != nil { |
| 128 | + return err |
| 129 | + } |
| 130 | + start := time.Now() |
| 131 | + wrt := gio.NewBinWriterFromIO(writer) |
| 132 | + wrt.WriteB(byte(0)) |
| 133 | + wrt.WriteU32LE(uint32(chain.GetConfig().Magic)) |
| 134 | + wrt.WriteU32LE(height) |
| 135 | + wrt.WriteBytes(stateRoot.Root[:]) |
| 136 | + err = traverseMPT(stateRoot.Root, store, wrt) |
| 137 | + if err != nil { |
| 138 | + _ = writer.Close() |
| 139 | + return err |
| 140 | + } |
| 141 | + err = writer.Close() |
| 142 | + if err != nil { |
| 143 | + return err |
| 144 | + } |
| 145 | + duration := time.Since(start) |
| 146 | + res := writer.GetResult() |
| 147 | + log.Info("uploaded state object", |
| 148 | + zap.String("object ID", res.StoredObjectID().String()), |
| 149 | + zap.Uint32("height", height), |
| 150 | + zap.Duration("time spent", duration)) |
| 151 | + return nil |
| 152 | + }, maxRetries, debug) |
| 153 | + if err != nil { |
| 154 | + return cli.Exit(fmt.Sprintf("failed to upload object at height %d: %v", height, err), 1) |
| 155 | + } |
| 156 | + } |
| 157 | + return nil |
| 158 | +} |
| 159 | + |
| 160 | +func searchStateIndex(ctx *cli.Context, p neofs.PoolWrapper, containerID cid.ID, privKeys *keys.PrivateKey, |
| 161 | + attributeKey string, syncInterval int, maxRetries uint, debug bool, |
| 162 | +) (int, error) { |
| 163 | + var ( |
| 164 | + doneCh = make(chan struct{}) |
| 165 | + errCh = make(chan error) |
| 166 | + objCount = 0 |
| 167 | + ) |
| 168 | + |
| 169 | + go func() { |
| 170 | + defer close(doneCh) |
| 171 | + for i := 0; ; i++ { |
| 172 | + indexIDs := searchObjects(ctx.Context, p, containerID, privKeys, |
| 173 | + attributeKey, uint(i*syncInterval), uint(i*syncInterval)+1, 1, maxRetries, debug, errCh) |
| 174 | + resOIDs := make([]oid.ID, 0, 1) |
| 175 | + for id := range indexIDs { |
| 176 | + resOIDs = append(resOIDs, id) |
| 177 | + } |
| 178 | + if len(resOIDs) == 0 { |
| 179 | + break |
| 180 | + } |
| 181 | + if len(resOIDs) > 1 { |
| 182 | + fmt.Fprintf(ctx.App.Writer, "WARN: %d duplicated state objects with %s: %d found: %s\n", len(resOIDs), attributeKey, i, resOIDs) |
| 183 | + } |
| 184 | + objCount++ |
| 185 | + } |
| 186 | + }() |
| 187 | + select { |
| 188 | + case err := <-errCh: |
| 189 | + return objCount, err |
| 190 | + case <-doneCh: |
| 191 | + return objCount, nil |
| 192 | + } |
| 193 | +} |
| 194 | + |
| 195 | +func traverseMPT(root util.Uint256, store storage.Store, writer *gio.BinWriter) error { |
| 196 | + cache := storage.NewMemCachedStore(store) |
| 197 | + billet := mpt.NewBillet(root, mpt.ModeAll, mpt.DummySTTempStoragePrefix, cache) |
| 198 | + err := billet.Traverse(func(pathToNode []byte, node mpt.Node, nodeBytes []byte) bool { |
| 199 | + writer.WriteVarBytes(nodeBytes) |
| 200 | + return writer.Err != nil |
| 201 | + }, false) |
| 202 | + if err != nil { |
| 203 | + return fmt.Errorf("billet traversal error: %w", err) |
| 204 | + } |
| 205 | + return nil |
| 206 | +} |
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