109 lines
2.9 KiB
Go
109 lines
2.9 KiB
Go
// +build debug
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package main
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import (
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"github.com/filecoin-project/go-address"
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"github.com/filecoin-project/lotus/build"
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"github.com/filecoin-project/lotus/chain/gen"
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"github.com/filecoin-project/lotus/chain/types"
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lcli "github.com/filecoin-project/lotus/cli"
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"github.com/filecoin-project/lotus/miner"
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"github.com/filecoin-project/specs-actors/actors/abi"
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"github.com/filecoin-project/specs-actors/actors/crypto"
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"golang.org/x/xerrors"
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"gopkg.in/urfave/cli.v2"
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)
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func init() {
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AdvanceBlockCmd = &cli.Command{
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Name: "advance-block",
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Action: func(cctx *cli.Context) error {
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api, closer, err := lcli.GetFullNodeAPI(cctx)
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if err != nil {
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return err
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}
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defer closer()
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ctx := lcli.ReqContext(cctx)
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head, err := api.ChainHead(ctx)
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if err != nil {
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return err
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}
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pending, err := api.MpoolPending(ctx, head.Key())
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if err != nil {
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return err
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}
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msgs, err := miner.SelectMessages(ctx, api.StateGetActor, head, pending)
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if err != nil {
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return err
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}
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if len(msgs) > build.BlockMessageLimit {
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log.Error("SelectMessages returned too many messages: ", len(msgs))
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msgs = msgs[:build.BlockMessageLimit]
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}
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addr, _ := address.NewIDAddress(1000)
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var ticket *types.Ticket
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{
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w, err := api.StateMinerWorker(ctx, addr, head.Key())
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if err != nil {
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return xerrors.Errorf("StateMinerWorker: %w", err)
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}
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rand, err := api.ChainGetRandomness(ctx, head.Key(), crypto.DomainSeparationTag_TicketProduction, head.Height(), addr.Bytes())
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if err != nil {
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return xerrors.Errorf("failed to get randomness: %w", err)
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}
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t, err := gen.ComputeVRF(ctx, api.WalletSign, w, rand)
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if err != nil {
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return xerrors.Errorf("compute vrf failed: %w", err)
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}
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ticket = &types.Ticket{
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VRFProof: t,
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}
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}
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epostp := &types.EPostProof{
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Proofs: []abi.PoStProof{{ProofBytes: []byte("valid proof")}},
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Candidates: []types.EPostTicket{
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{
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ChallengeIndex: 0,
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SectorID: 1,
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},
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},
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}
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{
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r, err := api.ChainGetRandomness(ctx, head.Key(), crypto.DomainSeparationTag_ElectionPoStChallengeSeed, (head.Height()+1)-build.EcRandomnessLookback, addr.Bytes())
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if err != nil {
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return xerrors.Errorf("chain get randomness: %w", err)
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}
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mworker, err := api.StateMinerWorker(ctx, addr, head.Key())
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if err != nil {
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return xerrors.Errorf("failed to get miner worker: %w", err)
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}
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vrfout, err := gen.ComputeVRF(ctx, api.WalletSign, mworker, r)
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if err != nil {
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return xerrors.Errorf("failed to compute VRF: %w", err)
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}
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epostp.PostRand = vrfout
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}
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uts := head.MinTimestamp() + uint64(build.BlockDelay)
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nheight := head.Height() + 1
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blk, err := api.MinerCreateBlock(ctx, addr, head.Key(), ticket, epostp, msgs, nheight, uts)
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if err != nil {
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return xerrors.Errorf("creating block: %w", err)
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}
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return api.SyncSubmitBlock(ctx, blk)
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},
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}
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}
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