package main import ( "os" logging "github.com/ipfs/go-log" "github.com/mitchellh/go-homedir" "gopkg.in/urfave/cli.v2" "github.com/filecoin-project/lotus/build" "github.com/filecoin-project/lotus/chain/address" "github.com/filecoin-project/lotus/cmd/lotus-seed/seed" ) var log = logging.Logger("lotus-seed") func main() { logging.SetLogLevel("*", "INFO") log.Info("Starting seed") local := []*cli.Command{ preSealCmd, } app := &cli.App{ Name: "lotus-seed", Usage: "Seal sectors for genesis miner", Version: build.Version, Flags: []cli.Flag{ &cli.StringFlag{ Name: "sectorbuilder-dir", Value: "~/.genesis-sectors", }, }, Commands: local, } if err := app.Run(os.Args); err != nil { log.Warn(err) return } } var preSealCmd = &cli.Command{ Name: "pre-seal", Flags: []cli.Flag{ &cli.StringFlag{ Name: "miner-addr", Value: "t0101", Usage: "specify the future address of your miner", }, &cli.Uint64Flag{ Name: "sector-size", Value: build.SectorSizes[0], Usage: "specify size of sectors to pre-seal", }, &cli.StringFlag{ Name: "ticket-preimage", Value: "lotus is fire", Usage: "set the ticket preimage for sealing randomness", }, &cli.IntFlag{ Name: "num-sectors", Value: 1, Usage: "select number of sectors to pre-seal", }, &cli.Uint64Flag{ Name: "sector-offset", Value: 0, Usage: "select number of sectors to pre-seal", }, }, Action: func(c *cli.Context) error { sdir := c.String("sectorbuilder-dir") sbroot, err := homedir.Expand(sdir) if err != nil { return err } maddr, err := address.NewFromString(c.String("miner-addr")) if err != nil { return err } gm, err := seed.PreSeal(maddr, c.Uint64("sector-size"), c.Uint64("sector-offset"), c.Int("num-sectors"), sbroot, []byte(c.String("ticket-preimage"))) if err != nil { return err } return seed.WriteGenesisMiner(maddr, sbroot, gm) }, }