326 lines
8.3 KiB
Go
326 lines
8.3 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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markettypes "github.com/filecoin-project/go-state-types/builtin/v8/market"
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market9 "github.com/filecoin-project/go-state-types/builtin/v9/market"
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adt9 "github.com/filecoin-project/go-state-types/builtin/v9/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 = (*state9)(nil)
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func load9(store adt.Store, root cid.Cid) (State, error) {
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out := state9{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 make9(store adt.Store) (State, error) {
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out := state9{store: store}
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s, err := market9.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 state9 struct {
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market9.State
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store adt.Store
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}
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func (s *state9) 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 *state9) BalancesChanged(otherState State) (bool, error) {
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otherState9, ok := otherState.(*state9)
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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(otherState9.State.EscrowTable) || !s.State.LockedTable.Equals(otherState9.State.LockedTable), nil
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}
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func (s *state9) StatesChanged(otherState State) (bool, error) {
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otherState9, ok := otherState.(*state9)
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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(otherState9.State.States), nil
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}
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func (s *state9) States() (DealStates, error) {
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stateArray, err := adt9.AsArray(s.store, s.State.States, market9.StatesAmtBitwidth)
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if err != nil {
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return nil, err
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}
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return &dealStates9{stateArray}, nil
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}
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func (s *state9) ProposalsChanged(otherState State) (bool, error) {
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otherState9, ok := otherState.(*state9)
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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(otherState9.State.Proposals), nil
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}
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func (s *state9) Proposals() (DealProposals, error) {
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proposalArray, err := adt9.AsArray(s.store, s.State.Proposals, market9.ProposalsAmtBitwidth)
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if err != nil {
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return nil, err
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}
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return &dealProposals9{proposalArray}, nil
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}
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func (s *state9) EscrowTable() (BalanceTable, error) {
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bt, err := adt9.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 &balanceTable9{bt}, nil
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}
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func (s *state9) LockedTable() (BalanceTable, error) {
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bt, err := adt9.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 &balanceTable9{bt}, nil
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}
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func (s *state9) 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 := market9.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 *state9) NextID() (abi.DealID, error) {
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return s.State.NextID, nil
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}
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type balanceTable9 struct {
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*adt9.BalanceTable
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}
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func (bt *balanceTable9) ForEach(cb func(address.Address, abi.TokenAmount) error) error {
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asMap := (*adt9.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 dealStates9 struct {
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adt.Array
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}
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func (s *dealStates9) Get(dealID abi.DealID) (*DealState, bool, error) {
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var deal9 market9.DealState
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found, err := s.Array.Get(uint64(dealID), &deal9)
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if err != nil {
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return nil, false, xerrors.Errorf("failed to get deal from deal state : %w", 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 := fromV9DealState(deal9)
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return &deal, true, nil
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}
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func (s *dealStates9) ForEach(cb func(dealID abi.DealID, ds DealState) error) error {
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var ds9 market9.DealState
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return s.Array.ForEach(&ds9, func(idx int64) error {
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return cb(abi.DealID(idx), fromV9DealState(ds9))
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})
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}
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func (s *dealStates9) decode(val *cbg.Deferred) (*DealState, error) {
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var ds9 market9.DealState
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if err := ds9.UnmarshalCBOR(bytes.NewReader(val.Raw)); err != nil {
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return nil, err
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}
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ds := fromV9DealState(ds9)
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return &ds, nil
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}
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func (s *dealStates9) array() adt.Array {
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return s.Array
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}
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func fromV9DealState(v9 market9.DealState) DealState {
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return (DealState)(v9)
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}
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type dealProposals9 struct {
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adt.Array
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}
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func (s *dealProposals9) Get(dealID abi.DealID) (*DealProposal, bool, error) {
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var proposal9 market9.DealProposal
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found, err := s.Array.Get(uint64(dealID), &proposal9)
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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 := fromV9DealProposal(proposal9)
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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 *dealProposals9) ForEach(cb func(dealID abi.DealID, dp DealProposal) error) error {
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var dp9 market9.DealProposal
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return s.Array.ForEach(&dp9, func(idx int64) error {
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dp, err := fromV9DealProposal(dp9)
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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 *dealProposals9) decode(val *cbg.Deferred) (*DealProposal, error) {
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var dp9 market9.DealProposal
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if err := dp9.UnmarshalCBOR(bytes.NewReader(val.Raw)); err != nil {
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return nil, err
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}
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dp, err := fromV9DealProposal(dp9)
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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 *dealProposals9) array() adt.Array {
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return s.Array
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}
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func fromV9DealProposal(v9 market9.DealProposal) (DealProposal, error) {
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label, err := fromV9Label(v9.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: v9.PieceCID,
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PieceSize: v9.PieceSize,
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VerifiedDeal: v9.VerifiedDeal,
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Client: v9.Client,
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Provider: v9.Provider,
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Label: label,
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StartEpoch: v9.StartEpoch,
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EndEpoch: v9.EndEpoch,
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StoragePricePerEpoch: v9.StoragePricePerEpoch,
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ProviderCollateral: v9.ProviderCollateral,
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ClientCollateral: v9.ClientCollateral,
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}, nil
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}
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func fromV9Label(v9 market9.DealLabel) (DealLabel, error) {
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if v9.IsString() {
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str, err := v9.ToString()
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if err != nil {
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return markettypes.EmptyDealLabel, xerrors.Errorf("failed to convert string label to string: %w", err)
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}
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return markettypes.NewLabelFromString(str)
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}
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bs, err := v9.ToBytes()
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if err != nil {
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return markettypes.EmptyDealLabel, xerrors.Errorf("failed to convert bytes label to bytes: %w", err)
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}
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return markettypes.NewLabelFromBytes(bs)
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}
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func (s *state9) GetState() interface{} {
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return &s.State
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}
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var _ PublishStorageDealsReturn = (*publishStorageDealsReturn9)(nil)
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func decodePublishStorageDealsReturn9(b []byte) (PublishStorageDealsReturn, error) {
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var retval market9.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 &publishStorageDealsReturn9{retval}, nil
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}
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type publishStorageDealsReturn9 struct {
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market9.PublishStorageDealsReturn
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}
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func (r *publishStorageDealsReturn9) 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 *publishStorageDealsReturn9) DealIDs() ([]abi.DealID, error) {
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return r.IDs, nil
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}
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