package cli import ( "fmt" "os" "path/filepath" "strconv" "text/tabwriter" "github.com/ipfs/go-cid" "github.com/libp2p/go-libp2p-core/peer" "golang.org/x/xerrors" "gopkg.in/urfave/cli.v2" "github.com/filecoin-project/go-address" "github.com/filecoin-project/go-fil-markets/storagemarket" "github.com/filecoin-project/specs-actors/actors/abi" lapi "github.com/filecoin-project/lotus/api" "github.com/filecoin-project/lotus/chain/types" ) var clientCmd = &cli.Command{ Name: "client", Usage: "Make deals, store data, retrieve data", Subcommands: []*cli.Command{ clientImportCmd, clientCommPCmd, clientLocalCmd, clientDealCmd, clientFindCmd, clientRetrieveCmd, clientQueryAskCmd, clientListDeals, clientCarGenCmd, }, } var clientImportCmd = &cli.Command{ Name: "import", Usage: "Import data", ArgsUsage: "[inputPath]", Flags: []cli.Flag{ &cli.BoolFlag{ Name: "car", Usage: "import from a car file instead of a regular file", }, }, Action: func(cctx *cli.Context) error { api, closer, err := GetFullNodeAPI(cctx) if err != nil { return err } defer closer() ctx := ReqContext(cctx) absPath, err := filepath.Abs(cctx.Args().First()) if err != nil { return err } ref := lapi.FileRef{ Path: absPath, IsCAR: cctx.Bool("car"), } c, err := api.ClientImport(ctx, ref) if err != nil { return err } fmt.Println(c.String()) return nil }, } var clientCommPCmd = &cli.Command{ Name: "commP", Usage: "calculate the piece-cid (commP) of a CAR file", ArgsUsage: "[inputFile minerAddress]", Action: func(cctx *cli.Context) error { api, closer, err := GetFullNodeAPI(cctx) if err != nil { return err } defer closer() ctx := ReqContext(cctx) if cctx.Args().Len() != 2 { return fmt.Errorf("usage: commP ") } miner, err := address.NewFromString(cctx.Args().Get(1)) if err != nil { return err } ret, err := api.ClientCalcCommP(ctx, cctx.Args().Get(0), miner) if err != nil { return err } fmt.Println("CID: ", ret.Root) fmt.Println("Piece size: ", ret.Size) return nil }, } var clientCarGenCmd = &cli.Command{ Name: "generate-car", Usage: "generate a car file from input", ArgsUsage: "[inputPath outputPath]", Action: func(cctx *cli.Context) error { api, closer, err := GetFullNodeAPI(cctx) if err != nil { return err } defer closer() ctx := ReqContext(cctx) if cctx.Args().Len() != 2 { return fmt.Errorf("usage: generate-car ") } ref := lapi.FileRef{ Path: cctx.Args().First(), IsCAR: false, } op := cctx.Args().Get(1) if err = api.ClientGenCar(ctx, ref, op); err != nil { return err } return nil }, } var clientLocalCmd = &cli.Command{ Name: "local", Usage: "List locally imported data", Action: func(cctx *cli.Context) error { api, closer, err := GetFullNodeAPI(cctx) if err != nil { return err } defer closer() ctx := ReqContext(cctx) list, err := api.ClientListImports(ctx) if err != nil { return err } for _, v := range list { fmt.Printf("%s %s %d %s\n", v.Key, v.FilePath, v.Size, v.Status) } return nil }, } var clientDealCmd = &cli.Command{ Name: "deal", Usage: "Initialize storage deal with a miner", ArgsUsage: "[dataCid miner price duration]", Flags: []cli.Flag{ &cli.StringFlag{ Name: "manual-piece-cid", Usage: "manually specify piece commitment for data (dataCid must be to a car file)", }, &cli.Int64Flag{ Name: "manual-piece-size", Usage: "if manually specifying piece cid, used to specify size (dataCid must be to a car file)", }, &cli.StringFlag{ Name: "from", Usage: "specify address to fund the deal with", }, }, Action: func(cctx *cli.Context) error { api, closer, err := GetFullNodeAPI(cctx) if err != nil { return err } defer closer() ctx := ReqContext(cctx) if cctx.NArg() != 4 { return xerrors.New("expected 4 args: dataCid, miner, price, duration") } // [data, miner, price, dur] data, err := cid.Parse(cctx.Args().Get(0)) if err != nil { return err } miner, err := address.NewFromString(cctx.Args().Get(1)) if err != nil { return err } price, err := types.ParseFIL(cctx.Args().Get(2)) if err != nil { return err } dur, err := strconv.ParseInt(cctx.Args().Get(3), 10, 32) if err != nil { return err } var a address.Address if from := cctx.String("from"); from != "" { faddr, err := address.NewFromString(from) if err != nil { return xerrors.Errorf("failed to parse 'from' address: %w", err) } a = faddr } else { def, err := api.WalletDefaultAddress(ctx) if err != nil { return err } a = def } ref := &storagemarket.DataRef{ TransferType: storagemarket.TTGraphsync, Root: data, } if mpc := cctx.String("manual-piece-cid"); mpc != "" { c, err := cid.Parse(mpc) if err != nil { return xerrors.Errorf("failed to parse provided manual piece cid: %w", err) } ref.PieceCid = &c psize := cctx.Int64("manual-piece-size") if psize == 0 { return xerrors.Errorf("must specify piece size when manually setting cid") } ref.PieceSize = abi.UnpaddedPieceSize(psize) ref.TransferType = storagemarket.TTManual } proposal, err := api.ClientStartDeal(ctx, &lapi.StartDealParams{ Data: ref, Wallet: a, Miner: miner, EpochPrice: types.BigInt(price), MinBlocksDuration: uint64(dur), }) if err != nil { return err } fmt.Println(proposal) return nil }, } var clientFindCmd = &cli.Command{ Name: "find", Usage: "find data in the network", ArgsUsage: "[dataCid]", Action: func(cctx *cli.Context) error { if !cctx.Args().Present() { fmt.Println("Usage: find [CID]") return nil } file, err := cid.Parse(cctx.Args().First()) if err != nil { return err } api, closer, err := GetFullNodeAPI(cctx) if err != nil { return err } defer closer() ctx := ReqContext(cctx) // Check if we already have this data locally has, err := api.ClientHasLocal(ctx, file) if err != nil { return err } if has { fmt.Println("LOCAL") } offers, err := api.ClientFindData(ctx, file) if err != nil { return err } for _, offer := range offers { if offer.Err != "" { fmt.Printf("ERR %s@%s: %s\n", offer.Miner, offer.MinerPeerID, offer.Err) continue } fmt.Printf("RETRIEVAL %s@%s-%sfil-%db\n", offer.Miner, offer.MinerPeerID, types.FIL(offer.MinPrice), offer.Size) } return nil }, } var clientRetrieveCmd = &cli.Command{ Name: "retrieve", Usage: "retrieve data from network", ArgsUsage: "[dataCid outputPath]", Flags: []cli.Flag{ &cli.StringFlag{ Name: "address", Usage: "address to use for transactions", }, &cli.BoolFlag{ Name: "car", Usage: "export to a car file instead of a regular file", }, }, Action: func(cctx *cli.Context) error { if cctx.NArg() != 2 { fmt.Println("Usage: retrieve [CID] [outfile]") return nil } api, closer, err := GetFullNodeAPI(cctx) if err != nil { return err } defer closer() ctx := ReqContext(cctx) var payer address.Address if cctx.String("address") != "" { payer, err = address.NewFromString(cctx.String("address")) } else { payer, err = api.WalletDefaultAddress(ctx) } if err != nil { return err } file, err := cid.Parse(cctx.Args().Get(0)) if err != nil { return err } // Check if we already have this data locally /*has, err := api.ClientHasLocal(ctx, file) if err != nil { return err } if has { fmt.Println("Success: Already in local storage") return nil }*/ // TODO: fix offers, err := api.ClientFindData(ctx, file) if err != nil { return err } // TODO: parse offer strings from `client find`, make this smarter if len(offers) < 1 { fmt.Println("Failed to find file") return nil } ref := lapi.FileRef{ Path: cctx.Args().Get(1), IsCAR: cctx.Bool("car"), } if err := api.ClientRetrieve(ctx, offers[0].Order(payer), ref); err != nil { return xerrors.Errorf("Retrieval Failed: %w", err) } fmt.Println("Success") return nil }, } var clientQueryAskCmd = &cli.Command{ Name: "query-ask", Usage: "find a miners ask", ArgsUsage: "[minerAddress]", Flags: []cli.Flag{ &cli.StringFlag{ Name: "peerid", Usage: "specify peer ID of node to make query against", }, &cli.Int64Flag{ Name: "size", Usage: "data size in bytes", }, &cli.Int64Flag{ Name: "duration", Usage: "deal duration", }, }, Action: func(cctx *cli.Context) error { if cctx.NArg() != 1 { fmt.Println("Usage: query-ask [address]") return nil } maddr, err := address.NewFromString(cctx.Args().First()) if err != nil { return err } api, closer, err := GetFullNodeAPI(cctx) if err != nil { return err } defer closer() ctx := ReqContext(cctx) var pid peer.ID if pidstr := cctx.String("peerid"); pidstr != "" { p, err := peer.Decode(pidstr) if err != nil { return err } pid = p } else { mi, err := api.StateMinerInfo(ctx, maddr, types.EmptyTSK) if err != nil { return xerrors.Errorf("failed to get peerID for miner: %w", err) } if mi.PeerId == peer.ID("SETME") { return fmt.Errorf("the miner hasn't initialized yet") } pid = mi.PeerId } ask, err := api.ClientQueryAsk(ctx, pid, maddr) if err != nil { return err } fmt.Printf("Ask: %s\n", maddr) fmt.Printf("Price per GiB: %s\n", types.FIL(ask.Ask.Price)) size := cctx.Int64("size") if size == 0 { return nil } perEpoch := types.BigDiv(types.BigMul(ask.Ask.Price, types.NewInt(uint64(size))), types.NewInt(1<<30)) fmt.Printf("Price per Block: %s\n", types.FIL(perEpoch)) duration := cctx.Int64("duration") if duration == 0 { return nil } fmt.Printf("Total Price: %s\n", types.FIL(types.BigMul(perEpoch, types.NewInt(uint64(duration))))) return nil }, } var clientListDeals = &cli.Command{ Name: "list-deals", Usage: "List storage market deals", Action: func(cctx *cli.Context) error { api, closer, err := GetFullNodeAPI(cctx) if err != nil { return err } defer closer() ctx := ReqContext(cctx) deals, err := api.ClientListDeals(ctx) if err != nil { return err } w := tabwriter.NewWriter(os.Stdout, 2, 4, 2, ' ', 0) fmt.Fprintf(w, "DealCid\tDealId\tProvider\tState\tPieceCID\tSize\tPrice\tDuration\tMessage\n") for _, d := range deals { fmt.Fprintf(w, "%s\t%d\t%s\t%s\t%s\t%d\t%s\t%d\t%s\n", d.ProposalCid, d.DealID, d.Provider, storagemarket.DealStates[d.State], d.PieceCID, d.Size, d.PricePerEpoch, d.Duration, d.Message) } return w.Flush() }, }