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createminer.go
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createminer.go
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package cli
import (
"fmt"
"strconv"
"golang.org/x/xerrors"
"gopkg.in/urfave/cli.v2"
actors "github.com/filecoin-project/lotus/chain/actors"
address "github.com/filecoin-project/lotus/chain/address"
types "github.com/filecoin-project/lotus/chain/types"
"github.com/libp2p/go-libp2p-core/peer"
)
var createMinerCmd = &cli.Command{
Name: "createminer",
Usage: "Create a new storage market actor",
Action: func(cctx *cli.Context) error {
if cctx.Args().Len() != 4 {
return fmt.Errorf("must pass four arguments: worker address, owner address, sector size, peer ID")
}
api, closer, err := GetFullNodeAPI(cctx)
if err != nil {
return err
}
defer closer()
args := cctx.Args().Slice()
worker, err := address.NewFromString(args[0])
if err != nil {
return err
}
owner, err := address.NewFromString(args[1])
if err != nil {
return err
}
ssize, err := strconv.ParseUint(args[2], 10, 64)
if err != nil {
return err
}
pid, err := peer.IDB58Decode(args[3])
if err != nil {
return err
}
createMinerArgs := actors.CreateStorageMinerParams{
Worker: worker,
Owner: owner,
SectorSize: ssize,
PeerID: pid,
}
ctx := ReqContext(cctx)
addr, err := api.WalletDefaultAddress(ctx)
if err != nil {
return xerrors.Errorf("failed to get default address: %w", err)
}
params, err := actors.SerializeParams(&createMinerArgs)
if err != nil {
return err
}
msg := &types.Message{
To: actors.StoragePowerAddress,
From: addr,
Method: actors.SPAMethods.CreateStorageMiner,
Params: params,
Value: types.NewInt(0),
GasPrice: types.NewInt(0),
GasLimit: types.NewInt(10000),
}
smsg, err := api.MpoolPushMessage(ctx, msg)
if err != nil {
return xerrors.Errorf("failed to push signed message: %w", err)
}
mwait, err := api.StateWaitMsg(ctx, smsg.Cid())
if err != nil {
return xerrors.Errorf("failed waiting for message inclusion: %w", err)
}
maddr, err := address.NewFromBytes(mwait.Receipt.Return)
if err != nil {
return err
}
fmt.Printf("new miner address: %s\n", maddr)
return nil
},
}