81 lines
2.1 KiB
Go
81 lines
2.1 KiB
Go
package mock
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import (
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"fmt"
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"golang.org/x/xerrors"
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"github.com/filecoin-project/go-address"
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"github.com/filecoin-project/go-commp-utils/zerocomm"
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commcid "github.com/filecoin-project/go-fil-commcid"
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"github.com/filecoin-project/go-state-types/abi"
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"github.com/filecoin-project/go-state-types/big"
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"github.com/filecoin-project/go-state-types/builtin/v9/market"
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"github.com/filecoin-project/lotus/chain/types"
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"github.com/filecoin-project/lotus/chain/wallet/key"
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"github.com/filecoin-project/lotus/genesis"
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)
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func CommDR(in []byte) (out [32]byte) {
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for i, b := range in {
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out[i] = ^b
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}
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return out
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}
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func PreSeal(spt abi.RegisteredSealProof, maddr address.Address, sectors int) (*genesis.Miner, *types.KeyInfo, error) {
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k, err := key.GenerateKey(types.KTBLS)
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if err != nil {
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return nil, nil, err
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}
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ssize, err := spt.SectorSize()
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if err != nil {
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return nil, nil, err
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}
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genm := &genesis.Miner{
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ID: maddr,
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Owner: k.Address,
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Worker: k.Address,
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MarketBalance: big.NewInt(0),
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PowerBalance: big.NewInt(0),
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SectorSize: ssize,
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Sectors: make([]*genesis.PreSeal, sectors),
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}
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for i := range genm.Sectors {
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label, err := market.NewLabelFromString(fmt.Sprintf("%d", i))
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if err != nil {
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return nil, nil, xerrors.Errorf("failed to create label: %w", err)
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}
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preseal := &genesis.PreSeal{}
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preseal.ProofType = spt
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preseal.CommD = zerocomm.ZeroPieceCommitment(abi.PaddedPieceSize(ssize).Unpadded())
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d, _ := commcid.CIDToPieceCommitmentV1(preseal.CommD)
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r := CommDR(d)
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preseal.CommR, _ = commcid.ReplicaCommitmentV1ToCID(r[:])
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preseal.SectorID = abi.SectorNumber(i + 1)
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preseal.Deal = market.DealProposal{
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PieceCID: preseal.CommD,
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PieceSize: abi.PaddedPieceSize(ssize),
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Client: k.Address,
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Provider: maddr,
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Label: label,
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StartEpoch: 1,
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EndEpoch: 10000,
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StoragePricePerEpoch: big.Zero(),
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ProviderCollateral: big.Zero(),
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ClientCollateral: big.Zero(),
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}
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preseal.DealClientKey = k.KeyInfo
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genm.Sectors[i] = preseal
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}
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return genm, &k.KeyInfo, nil
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}
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