package main import ( "bytes" "context" "crypto/rand" "encoding/binary" "encoding/json" "fmt" "io/ioutil" "os" "path/filepath" "strconv" "github.com/filecoin-project/specs-actors/actors/abi/big" "github.com/docker/go-units" "github.com/google/uuid" "github.com/ipfs/go-datastore" "github.com/libp2p/go-libp2p-core/crypto" "github.com/libp2p/go-libp2p-core/peer" "github.com/mitchellh/go-homedir" "github.com/urfave/cli/v2" "golang.org/x/xerrors" "github.com/filecoin-project/go-address" cborutil "github.com/filecoin-project/go-cbor-util" paramfetch "github.com/filecoin-project/go-paramfetch" sectorstorage "github.com/filecoin-project/lotus/extern/sector-storage" "github.com/filecoin-project/lotus/extern/sector-storage/ffiwrapper" "github.com/filecoin-project/lotus/extern/sector-storage/stores" "github.com/filecoin-project/specs-actors/actors/abi" "github.com/filecoin-project/specs-actors/actors/builtin" "github.com/filecoin-project/specs-actors/actors/builtin/market" miner2 "github.com/filecoin-project/specs-actors/actors/builtin/miner" "github.com/filecoin-project/specs-actors/actors/builtin/power" crypto2 "github.com/filecoin-project/specs-actors/actors/crypto" lapi "github.com/filecoin-project/lotus/api" "github.com/filecoin-project/lotus/build" "github.com/filecoin-project/lotus/chain/actors" "github.com/filecoin-project/lotus/chain/gen/slashfilter" "github.com/filecoin-project/lotus/chain/types" lcli "github.com/filecoin-project/lotus/cli" sealing "github.com/filecoin-project/lotus/extern/storage-sealing" "github.com/filecoin-project/lotus/genesis" "github.com/filecoin-project/lotus/miner" "github.com/filecoin-project/lotus/node/modules" "github.com/filecoin-project/lotus/node/modules/dtypes" "github.com/filecoin-project/lotus/node/repo" "github.com/filecoin-project/lotus/storage" ) var initCmd = &cli.Command{ Name: "init", Usage: "Initialize a lotus miner repo", Flags: []cli.Flag{ &cli.StringFlag{ Name: "actor", Usage: "specify the address of an already created miner actor", }, &cli.BoolFlag{ Name: "genesis-miner", Usage: "enable genesis mining (DON'T USE ON BOOTSTRAPPED NETWORK)", Hidden: true, }, &cli.BoolFlag{ Name: "create-worker-key", Usage: "create separate worker key", }, &cli.StringFlag{ Name: "worker", Aliases: []string{"w"}, Usage: "worker key to use (overrides --create-worker-key)", }, &cli.StringFlag{ Name: "owner", Aliases: []string{"o"}, Usage: "owner key to use", }, &cli.StringFlag{ Name: "sector-size", Usage: "specify sector size to use", Value: units.BytesSize(float64(build.DefaultSectorSize())), }, &cli.StringSliceFlag{ Name: "pre-sealed-sectors", Usage: "specify set of presealed sectors for starting as a genesis miner", }, &cli.StringFlag{ Name: "pre-sealed-metadata", Usage: "specify the metadata file for the presealed sectors", }, &cli.BoolFlag{ Name: "nosync", Usage: "don't check full-node sync status", }, &cli.BoolFlag{ Name: "symlink-imported-sectors", Usage: "attempt to symlink to presealed sectors instead of copying them into place", }, &cli.BoolFlag{ Name: "no-local-storage", Usage: "don't use storageminer repo for sector storage", }, &cli.StringFlag{ Name: "gas-premium", Usage: "set gas premium for initialization messages in AttoFIL", Value: "0", }, &cli.StringFlag{ Name: "from", Usage: "select which address to send actor creation message from", }, }, Action: func(cctx *cli.Context) error { log.Info("Initializing lotus miner") sectorSizeInt, err := units.RAMInBytes(cctx.String("sector-size")) if err != nil { return err } ssize := abi.SectorSize(sectorSizeInt) gasPrice, err := types.BigFromString(cctx.String("gas-premium")) if err != nil { return xerrors.Errorf("failed to parse gas-price flag: %s", err) } symlink := cctx.Bool("symlink-imported-sectors") if symlink { log.Info("will attempt to symlink to imported sectors") } ctx := lcli.ReqContext(cctx) log.Info("Checking proof parameters") if err := paramfetch.GetParams(ctx, build.ParametersJSON(), uint64(ssize)); err != nil { return xerrors.Errorf("fetching proof parameters: %w", err) } log.Info("Trying to connect to full node RPC") api, closer, err := lcli.GetFullNodeAPI(cctx) // TODO: consider storing full node address in config if err != nil { return err } defer closer() log.Info("Checking full node sync status") if !cctx.Bool("genesis-miner") && !cctx.Bool("nosync") { if err := lcli.SyncWait(ctx, api); err != nil { return xerrors.Errorf("sync wait: %w", err) } } log.Info("Checking if repo exists") repoPath := cctx.String(FlagMinerRepo) r, err := repo.NewFS(repoPath) if err != nil { return err } ok, err := r.Exists() if err != nil { return err } if ok { return xerrors.Errorf("repo at '%s' is already initialized", cctx.String(FlagMinerRepo)) } log.Info("Checking full node version") v, err := api.Version(ctx) if err != nil { return err } if !v.APIVersion.EqMajorMinor(build.APIVersion) { return xerrors.Errorf("Remote API version didn't match (local %s, remote %s)", build.APIVersion, v.APIVersion) } log.Info("Initializing repo") if err := r.Init(repo.StorageMiner); err != nil { return err } { lr, err := r.Lock(repo.StorageMiner) if err != nil { return err } var localPaths []stores.LocalPath if pssb := cctx.StringSlice("pre-sealed-sectors"); len(pssb) != 0 { log.Infof("Setting up storage config with presealed sectors: %v", pssb) for _, psp := range pssb { psp, err := homedir.Expand(psp) if err != nil { return err } localPaths = append(localPaths, stores.LocalPath{ Path: psp, }) } } if !cctx.Bool("no-local-storage") { b, err := json.MarshalIndent(&stores.LocalStorageMeta{ ID: stores.ID(uuid.New().String()), Weight: 10, CanSeal: true, CanStore: true, }, "", " ") if err != nil { return xerrors.Errorf("marshaling storage config: %w", err) } if err := ioutil.WriteFile(filepath.Join(lr.Path(), "sectorstore.json"), b, 0644); err != nil { return xerrors.Errorf("persisting storage metadata (%s): %w", filepath.Join(lr.Path(), "sectorstore.json"), err) } localPaths = append(localPaths, stores.LocalPath{ Path: lr.Path(), }) } if err := lr.SetStorage(func(sc *stores.StorageConfig) { sc.StoragePaths = append(sc.StoragePaths, localPaths...) }); err != nil { return xerrors.Errorf("set storage config: %w", err) } if err := lr.Close(); err != nil { return err } } if err := storageMinerInit(ctx, cctx, api, r, ssize, gasPrice); err != nil { log.Errorf("Failed to initialize lotus-miner: %+v", err) path, err := homedir.Expand(repoPath) if err != nil { return err } log.Infof("Cleaning up %s after attempt...", path) if err := os.RemoveAll(path); err != nil { log.Errorf("Failed to clean up failed storage repo: %s", err) } return xerrors.Errorf("Storage-miner init failed") } // TODO: Point to setting storage price, maybe do it interactively or something log.Info("Miner successfully created, you can now start it with 'lotus-miner run'") return nil }, } func migratePreSealMeta(ctx context.Context, api lapi.FullNode, metadata string, maddr address.Address, mds dtypes.MetadataDS) error { metadata, err := homedir.Expand(metadata) if err != nil { return xerrors.Errorf("expanding preseal dir: %w", err) } b, err := ioutil.ReadFile(metadata) if err != nil { return xerrors.Errorf("reading preseal metadata: %w", err) } psm := map[string]genesis.Miner{} if err := json.Unmarshal(b, &psm); err != nil { return xerrors.Errorf("unmarshaling preseal metadata: %w", err) } meta, ok := psm[maddr.String()] if !ok { return xerrors.Errorf("preseal file didn't contain metadata for miner %s", maddr) } maxSectorID := abi.SectorNumber(0) for _, sector := range meta.Sectors { sectorKey := datastore.NewKey(sealing.SectorStorePrefix).ChildString(fmt.Sprint(sector.SectorID)) dealID, err := findMarketDealID(ctx, api, sector.Deal) if err != nil { return xerrors.Errorf("finding storage deal for pre-sealed sector %d: %w", sector.SectorID, err) } commD := sector.CommD commR := sector.CommR info := &sealing.SectorInfo{ State: sealing.Proving, SectorNumber: sector.SectorID, Pieces: []sealing.Piece{ { Piece: abi.PieceInfo{ Size: abi.PaddedPieceSize(meta.SectorSize), PieceCID: commD, }, DealInfo: &sealing.DealInfo{ DealID: dealID, DealSchedule: sealing.DealSchedule{ StartEpoch: sector.Deal.StartEpoch, EndEpoch: sector.Deal.EndEpoch, }, }, }, }, CommD: &commD, CommR: &commR, Proof: nil, TicketValue: abi.SealRandomness{}, TicketEpoch: 0, PreCommitMessage: nil, SeedValue: abi.InteractiveSealRandomness{}, SeedEpoch: 0, CommitMessage: nil, } b, err := cborutil.Dump(info) if err != nil { return err } if err := mds.Put(sectorKey, b); err != nil { return err } if sector.SectorID > maxSectorID { maxSectorID = sector.SectorID } /* // TODO: Import deals into market pnd, err := cborutil.AsIpld(sector.Deal) if err != nil { return err } dealKey := datastore.NewKey(deals.ProviderDsPrefix).ChildString(pnd.Cid().String()) deal := &deals.MinerDeal{ MinerDeal: storagemarket.MinerDeal{ ClientDealProposal: sector.Deal, ProposalCid: pnd.Cid(), State: storagemarket.StorageDealActive, Ref: &storagemarket.DataRef{Root: proposalCid}, // TODO: This is super wrong, but there // are no params for CommP CIDs, we can't recover unixfs cid easily, // and this isn't even used after the deal enters Complete state DealID: dealID, }, } b, err = cborutil.Dump(deal) if err != nil { return err } if err := mds.Put(dealKey, b); err != nil { return err }*/ } buf := make([]byte, binary.MaxVarintLen64) size := binary.PutUvarint(buf, uint64(maxSectorID)) return mds.Put(datastore.NewKey(modules.StorageCounterDSPrefix), buf[:size]) } func findMarketDealID(ctx context.Context, api lapi.FullNode, deal market.DealProposal) (abi.DealID, error) { // TODO: find a better way // (this is only used by genesis miners) deals, err := api.StateMarketDeals(ctx, types.EmptyTSK) if err != nil { return 0, xerrors.Errorf("getting market deals: %w", err) } for k, v := range deals { if v.Proposal.PieceCID.Equals(deal.PieceCID) { id, err := strconv.ParseUint(k, 10, 64) return abi.DealID(id), err } } return 0, xerrors.New("deal not found") } func storageMinerInit(ctx context.Context, cctx *cli.Context, api lapi.FullNode, r repo.Repo, ssize abi.SectorSize, gasPrice types.BigInt) error { lr, err := r.Lock(repo.StorageMiner) if err != nil { return err } defer lr.Close() //nolint:errcheck log.Info("Initializing libp2p identity") p2pSk, err := makeHostKey(lr) if err != nil { return xerrors.Errorf("make host key: %w", err) } peerid, err := peer.IDFromPrivateKey(p2pSk) if err != nil { return xerrors.Errorf("peer ID from private key: %w", err) } mds, err := lr.Datastore("/metadata") if err != nil { return err } var addr address.Address if act := cctx.String("actor"); act != "" { a, err := address.NewFromString(act) if err != nil { return xerrors.Errorf("failed parsing actor flag value (%q): %w", act, err) } if cctx.Bool("genesis-miner") { if err := mds.Put(datastore.NewKey("miner-address"), a.Bytes()); err != nil { return err } spt, err := ffiwrapper.SealProofTypeFromSectorSize(ssize) if err != nil { return err } mid, err := address.IDFromAddress(a) if err != nil { return xerrors.Errorf("getting id address: %w", err) } sa, err := modules.StorageAuth(ctx, api) if err != nil { return err } smgr, err := sectorstorage.New(ctx, lr, stores.NewIndex(), &ffiwrapper.Config{ SealProofType: spt, }, sectorstorage.SealerConfig{ ParallelFetchLimit: 10, AllowAddPiece: true, AllowPreCommit1: true, AllowPreCommit2: true, AllowCommit: true, AllowUnseal: true, }, nil, sa) if err != nil { return err } epp, err := storage.NewWinningPoStProver(api, smgr, ffiwrapper.ProofVerifier, dtypes.MinerID(mid)) if err != nil { return err } m := miner.NewMiner(api, epp, a, slashfilter.New(mds)) { if err := m.Start(ctx); err != nil { return xerrors.Errorf("failed to start up genesis miner: %w", err) } cerr := configureStorageMiner(ctx, api, a, peerid, gasPrice) if err := m.Stop(ctx); err != nil { log.Error("failed to shut down miner: ", err) } if cerr != nil { return xerrors.Errorf("failed to configure miner: %w", cerr) } } if pssb := cctx.String("pre-sealed-metadata"); pssb != "" { pssb, err := homedir.Expand(pssb) if err != nil { return err } log.Infof("Importing pre-sealed sector metadata for %s", a) if err := migratePreSealMeta(ctx, api, pssb, a, mds); err != nil { return xerrors.Errorf("migrating presealed sector metadata: %w", err) } } return nil } if pssb := cctx.String("pre-sealed-metadata"); pssb != "" { pssb, err := homedir.Expand(pssb) if err != nil { return err } log.Infof("Importing pre-sealed sector metadata for %s", a) if err := migratePreSealMeta(ctx, api, pssb, a, mds); err != nil { return xerrors.Errorf("migrating presealed sector metadata: %w", err) } } if err := configureStorageMiner(ctx, api, a, peerid, gasPrice); err != nil { return xerrors.Errorf("failed to configure miner: %w", err) } addr = a } else { a, err := createStorageMiner(ctx, api, peerid, gasPrice, cctx) if err != nil { return xerrors.Errorf("creating miner failed: %w", err) } addr = a } log.Infof("Created new miner: %s", addr) if err := mds.Put(datastore.NewKey("miner-address"), addr.Bytes()); err != nil { return err } return nil } func makeHostKey(lr repo.LockedRepo) (crypto.PrivKey, error) { pk, _, err := crypto.GenerateEd25519Key(rand.Reader) if err != nil { return nil, err } ks, err := lr.KeyStore() if err != nil { return nil, err } kbytes, err := pk.Bytes() if err != nil { return nil, err } if err := ks.Put("libp2p-host", types.KeyInfo{ Type: "libp2p-host", PrivateKey: kbytes, }); err != nil { return nil, err } return pk, nil } func configureStorageMiner(ctx context.Context, api lapi.FullNode, addr address.Address, peerid peer.ID, gasPrice types.BigInt) error { mi, err := api.StateMinerInfo(ctx, addr, types.EmptyTSK) if err != nil { return xerrors.Errorf("getWorkerAddr returned bad address: %w", err) } enc, err := actors.SerializeParams(&miner2.ChangePeerIDParams{NewID: abi.PeerID(peerid)}) if err != nil { return err } msg := &types.Message{ To: addr, From: mi.Worker, Method: builtin.MethodsMiner.ChangePeerID, Params: enc, Value: types.NewInt(0), GasPremium: gasPrice, } smsg, err := api.MpoolPushMessage(ctx, msg, nil) if err != nil { return err } log.Info("Waiting for message: ", smsg.Cid()) ret, err := api.StateWaitMsg(ctx, smsg.Cid(), build.MessageConfidence) if err != nil { return err } if ret.Receipt.ExitCode != 0 { return xerrors.Errorf("update peer id message failed with exit code %d", ret.Receipt.ExitCode) } return nil } func createStorageMiner(ctx context.Context, api lapi.FullNode, peerid peer.ID, gasPrice types.BigInt, cctx *cli.Context) (address.Address, error) { log.Info("Creating StorageMarket.CreateStorageMiner message") var err error var owner address.Address if cctx.String("owner") != "" { owner, err = address.NewFromString(cctx.String("owner")) } else { owner, err = api.WalletDefaultAddress(ctx) } if err != nil { return address.Undef, err } ssize, err := units.RAMInBytes(cctx.String("sector-size")) if err != nil { return address.Undef, fmt.Errorf("failed to parse sector size: %w", err) } worker := owner if cctx.String("worker") != "" { worker, err = address.NewFromString(cctx.String("worker")) } else if cctx.Bool("create-worker-key") { // TODO: Do we need to force this if owner is Secpk? worker, err = api.WalletNew(ctx, crypto2.SigTypeBLS) } // TODO: Transfer some initial funds to worker if err != nil { return address.Undef, err } spt, err := ffiwrapper.SealProofTypeFromSectorSize(abi.SectorSize(ssize)) if err != nil { return address.Undef, err } params, err := actors.SerializeParams(&power.CreateMinerParams{ Owner: owner, Worker: worker, SealProofType: spt, Peer: abi.PeerID(peerid), }) if err != nil { return address.Undef, err } sender := owner if fromstr := cctx.String("from"); fromstr != "" { faddr, err := address.NewFromString(fromstr) if err != nil { return address.Undef, fmt.Errorf("could not parse from address: %w", err) } sender = faddr } createStorageMinerMsg := &types.Message{ To: builtin.StoragePowerActorAddr, From: sender, Value: big.Zero(), Method: builtin.MethodsPower.CreateMiner, Params: params, GasLimit: 0, GasPremium: gasPrice, } signed, err := api.MpoolPushMessage(ctx, createStorageMinerMsg, nil) if err != nil { return address.Undef, err } log.Infof("Pushed StorageMarket.CreateStorageMiner, %s to Mpool", signed.Cid()) log.Infof("Waiting for confirmation") mw, err := api.StateWaitMsg(ctx, signed.Cid(), build.MessageConfidence) if err != nil { return address.Undef, err } if mw.Receipt.ExitCode != 0 { return address.Undef, xerrors.Errorf("create miner failed: exit code %d", mw.Receipt.ExitCode) } var retval power.CreateMinerReturn if err := retval.UnmarshalCBOR(bytes.NewReader(mw.Receipt.Return)); err != nil { return address.Undef, err } log.Infof("New miners address is: %s (%s)", retval.IDAddress, retval.RobustAddress) return retval.IDAddress, nil }