323 lines
8.1 KiB
Go
323 lines
8.1 KiB
Go
package market
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import (
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"bytes"
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"github.com/ipfs/go-cid"
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cbg "github.com/whyrusleeping/cbor-gen"
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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-bitfield"
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rlepluslazy "github.com/filecoin-project/go-bitfield/rle"
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"github.com/filecoin-project/go-state-types/abi"
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verifregtypes "github.com/filecoin-project/go-state-types/builtin/v9/verifreg"
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market6 "github.com/filecoin-project/specs-actors/v6/actors/builtin/market"
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adt6 "github.com/filecoin-project/specs-actors/v6/actors/util/adt"
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"github.com/filecoin-project/lotus/chain/actors/adt"
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"github.com/filecoin-project/lotus/chain/types"
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)
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var _ State = (*state6)(nil)
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func load6(store adt.Store, root cid.Cid) (State, error) {
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out := state6{store: store}
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err := store.Get(store.Context(), root, &out)
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if err != nil {
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return nil, err
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}
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return &out, nil
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}
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func make6(store adt.Store) (State, error) {
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out := state6{store: store}
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s, err := market6.ConstructState(store)
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if err != nil {
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return nil, err
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}
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out.State = *s
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return &out, nil
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}
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type state6 struct {
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market6.State
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store adt.Store
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}
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func (s *state6) TotalLocked() (abi.TokenAmount, error) {
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fml := types.BigAdd(s.TotalClientLockedCollateral, s.TotalProviderLockedCollateral)
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fml = types.BigAdd(fml, s.TotalClientStorageFee)
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return fml, nil
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}
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func (s *state6) BalancesChanged(otherState State) (bool, error) {
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otherState6, ok := otherState.(*state6)
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if !ok {
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// there's no way to compare different versions of the state, so let's
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// just say that means the state of balances has changed
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return true, nil
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}
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return !s.State.EscrowTable.Equals(otherState6.State.EscrowTable) || !s.State.LockedTable.Equals(otherState6.State.LockedTable), nil
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}
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func (s *state6) StatesChanged(otherState State) (bool, error) {
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otherState6, ok := otherState.(*state6)
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if !ok {
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// there's no way to compare different versions of the state, so let's
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// just say that means the state of balances has changed
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return true, nil
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}
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return !s.State.States.Equals(otherState6.State.States), nil
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}
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func (s *state6) States() (DealStates, error) {
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stateArray, err := adt6.AsArray(s.store, s.State.States, market6.StatesAmtBitwidth)
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if err != nil {
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return nil, err
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}
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return &dealStates6{stateArray}, nil
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}
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func (s *state6) ProposalsChanged(otherState State) (bool, error) {
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otherState6, ok := otherState.(*state6)
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if !ok {
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// there's no way to compare different versions of the state, so let's
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// just say that means the state of balances has changed
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return true, nil
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}
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return !s.State.Proposals.Equals(otherState6.State.Proposals), nil
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}
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func (s *state6) Proposals() (DealProposals, error) {
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proposalArray, err := adt6.AsArray(s.store, s.State.Proposals, market6.ProposalsAmtBitwidth)
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if err != nil {
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return nil, err
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}
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return &dealProposals6{proposalArray}, nil
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}
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func (s *state6) EscrowTable() (BalanceTable, error) {
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bt, err := adt6.AsBalanceTable(s.store, s.State.EscrowTable)
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if err != nil {
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return nil, err
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}
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return &balanceTable6{bt}, nil
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}
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func (s *state6) LockedTable() (BalanceTable, error) {
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bt, err := adt6.AsBalanceTable(s.store, s.State.LockedTable)
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if err != nil {
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return nil, err
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}
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return &balanceTable6{bt}, nil
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}
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func (s *state6) VerifyDealsForActivation(
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minerAddr address.Address, deals []abi.DealID, currEpoch, sectorExpiry abi.ChainEpoch,
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) (weight, verifiedWeight abi.DealWeight, err error) {
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w, vw, _, err := market6.ValidateDealsForActivation(&s.State, s.store, deals, minerAddr, sectorExpiry, currEpoch)
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return w, vw, err
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}
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func (s *state6) NextID() (abi.DealID, error) {
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return s.State.NextID, nil
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}
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type balanceTable6 struct {
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*adt6.BalanceTable
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}
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func (bt *balanceTable6) ForEach(cb func(address.Address, abi.TokenAmount) error) error {
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asMap := (*adt6.Map)(bt.BalanceTable)
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var ta abi.TokenAmount
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return asMap.ForEach(&ta, func(key string) error {
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a, err := address.NewFromBytes([]byte(key))
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if err != nil {
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return err
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}
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return cb(a, ta)
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})
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}
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type dealStates6 struct {
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adt.Array
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}
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func (s *dealStates6) Get(dealID abi.DealID) (*DealState, bool, error) {
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var deal6 market6.DealState
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found, err := s.Array.Get(uint64(dealID), &deal6)
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if err != nil {
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return nil, false, err
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}
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if !found {
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return nil, false, nil
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}
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deal := fromV6DealState(deal6)
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return &deal, true, nil
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}
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func (s *dealStates6) ForEach(cb func(dealID abi.DealID, ds DealState) error) error {
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var ds6 market6.DealState
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return s.Array.ForEach(&ds6, func(idx int64) error {
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return cb(abi.DealID(idx), fromV6DealState(ds6))
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})
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}
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func (s *dealStates6) decode(val *cbg.Deferred) (*DealState, error) {
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var ds6 market6.DealState
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if err := ds6.UnmarshalCBOR(bytes.NewReader(val.Raw)); err != nil {
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return nil, err
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}
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ds := fromV6DealState(ds6)
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return &ds, nil
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}
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func (s *dealStates6) array() adt.Array {
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return s.Array
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}
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func fromV6DealState(v6 market6.DealState) DealState {
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return DealState{
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SectorStartEpoch: v6.SectorStartEpoch,
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LastUpdatedEpoch: v6.LastUpdatedEpoch,
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SlashEpoch: v6.SlashEpoch,
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VerifiedClaim: 0,
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}
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}
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type dealProposals6 struct {
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adt.Array
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}
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func (s *dealProposals6) Get(dealID abi.DealID) (*DealProposal, bool, error) {
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var proposal6 market6.DealProposal
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found, err := s.Array.Get(uint64(dealID), &proposal6)
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if err != nil {
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return nil, false, err
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}
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if !found {
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return nil, false, nil
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}
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proposal, err := fromV6DealProposal(proposal6)
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if err != nil {
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return nil, true, xerrors.Errorf("decoding proposal: %w", err)
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}
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return &proposal, true, nil
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}
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func (s *dealProposals6) ForEach(cb func(dealID abi.DealID, dp DealProposal) error) error {
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var dp6 market6.DealProposal
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return s.Array.ForEach(&dp6, func(idx int64) error {
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dp, err := fromV6DealProposal(dp6)
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if err != nil {
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return xerrors.Errorf("decoding proposal: %w", err)
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}
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return cb(abi.DealID(idx), dp)
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})
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}
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func (s *dealProposals6) decode(val *cbg.Deferred) (*DealProposal, error) {
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var dp6 market6.DealProposal
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if err := dp6.UnmarshalCBOR(bytes.NewReader(val.Raw)); err != nil {
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return nil, err
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}
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dp, err := fromV6DealProposal(dp6)
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if err != nil {
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return nil, err
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}
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return &dp, nil
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}
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func (s *dealProposals6) array() adt.Array {
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return s.Array
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}
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func fromV6DealProposal(v6 market6.DealProposal) (DealProposal, error) {
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label, err := labelFromGoString(v6.Label)
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if err != nil {
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return DealProposal{}, xerrors.Errorf("error setting deal label: %w", err)
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}
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return DealProposal{
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PieceCID: v6.PieceCID,
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PieceSize: v6.PieceSize,
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VerifiedDeal: v6.VerifiedDeal,
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Client: v6.Client,
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Provider: v6.Provider,
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Label: label,
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StartEpoch: v6.StartEpoch,
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EndEpoch: v6.EndEpoch,
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StoragePricePerEpoch: v6.StoragePricePerEpoch,
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ProviderCollateral: v6.ProviderCollateral,
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ClientCollateral: v6.ClientCollateral,
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}, nil
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}
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func (s *state6) GetState() interface{} {
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return &s.State
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}
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var _ PublishStorageDealsReturn = (*publishStorageDealsReturn6)(nil)
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func decodePublishStorageDealsReturn6(b []byte) (PublishStorageDealsReturn, error) {
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var retval market6.PublishStorageDealsReturn
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if err := retval.UnmarshalCBOR(bytes.NewReader(b)); err != nil {
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return nil, xerrors.Errorf("failed to unmarshal PublishStorageDealsReturn: %w", err)
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}
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return &publishStorageDealsReturn6{retval}, nil
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}
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type publishStorageDealsReturn6 struct {
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market6.PublishStorageDealsReturn
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}
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func (r *publishStorageDealsReturn6) IsDealValid(index uint64) (bool, int, error) {
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set, err := r.ValidDeals.IsSet(index)
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if err != nil || !set {
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return false, -1, err
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}
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maskBf, err := bitfield.NewFromIter(&rlepluslazy.RunSliceIterator{
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Runs: []rlepluslazy.Run{rlepluslazy.Run{Val: true, Len: index}}})
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if err != nil {
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return false, -1, err
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}
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before, err := bitfield.IntersectBitField(maskBf, r.ValidDeals)
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if err != nil {
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return false, -1, err
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}
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outIdx, err := before.Count()
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if err != nil {
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return false, -1, err
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}
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return set, int(outIdx), nil
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}
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func (r *publishStorageDealsReturn6) DealIDs() ([]abi.DealID, error) {
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return r.IDs, nil
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}
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func (s *state6) GetAllocationIdForPendingDeal(dealId abi.DealID) (verifregtypes.AllocationId, error) {
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return verifregtypes.NoAllocationID, xerrors.Errorf("unsupported before actors v9")
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}
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