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fix(markets): correct deal equality check

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correct comparison of deal equality (a strict == is not enough)
This commit is contained in:
hannahhoward 2020-11-09 19:23:58 -08:00
parent b010ac21d3
commit 314dda08e8
2 changed files with 41 additions and 4 deletions
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41
markets/storageadapter/getcurrentdealinfo.go
View File

@ -4,6 +4,7 @@ import (
"bytes"
"context"
"github.com/filecoin-project/go-address"
"github.com/filecoin-project/go-state-types/abi"
"github.com/filecoin-project/go-state-types/exitcode"
"github.com/filecoin-project/lotus/api"
@ -14,6 +15,7 @@ import (
)
type getCurrentDealInfoAPI interface {
StateLookupID(context.Context, address.Address, types.TipSetKey) (address.Address, error)
StateMarketStorageDeal(context.Context, abi.DealID, types.TipSetKey) (*api.MarketDeal, error)
StateSearchMsg(context.Context, cid.Cid) (*api.MsgLookup, error)
}
@ -22,7 +24,11 @@ type getCurrentDealInfoAPI interface {
func GetCurrentDealInfo(ctx context.Context, ts *types.TipSet, api getCurrentDealInfoAPI, dealID abi.DealID, proposal market.DealProposal, publishCid *cid.Cid) (abi.DealID, *api.MarketDeal, error) {
marketDeal, dealErr := api.StateMarketStorageDeal(ctx, dealID, ts.Key())
if dealErr == nil {
if marketDeal.Proposal == proposal {
equal, err := checkDealEquality(ctx, ts, api, proposal, marketDeal.Proposal)
if err != nil {
return dealID, nil, err
}
if equal {
return dealID, marketDeal, nil
}
dealErr = xerrors.Errorf("Deal proposals did not match")
@ -58,9 +64,36 @@ func GetCurrentDealInfo(ctx context.Context, ts *types.TipSet, api getCurrentDea
dealID = retval.IDs[0]
marketDeal, err = api.StateMarketStorageDeal(ctx, dealID, ts.Key())
if err == nil && marketDeal.Proposal != proposal {
return dealID, nil, xerrors.Errorf("Deal proposals did not match")
if err == nil {
equal, err := checkDealEquality(ctx, ts, api, proposal, marketDeal.Proposal)
if err != nil {
return dealID, nil, err
}
if !equal {
return dealID, nil, xerrors.Errorf("Deal proposals did not match")
}
}
return dealID, marketDeal, err
}
func checkDealEquality(ctx context.Context, ts *types.TipSet, api getCurrentDealInfoAPI, p1, p2 market.DealProposal) (bool, error) {
p1ClientID, err := api.StateLookupID(ctx, p1.Client, ts.Key())
if err != nil {
return false, err
}
p2ClientID, err := api.StateLookupID(ctx, p2.Client, ts.Key())
if err != nil {
return false, err
}
return p1.PieceCID.Equals(p2.PieceCID) &&
p1.PieceSize == p2.PieceSize &&
p1.VerifiedDeal == p2.VerifiedDeal &&
p1.Label == p2.Label &&
p1.StartEpoch == p2.StartEpoch &&
p1.EndEpoch == p2.EndEpoch &&
p1.StoragePricePerEpoch.Equals(p2.StoragePricePerEpoch) &&
p1.ProviderCollateral.Equals(p2.ProviderCollateral) &&
p1.ClientCollateral.Equals(p2.ClientCollateral) &&
p1.Provider == p2.Provider &&
p1ClientID == p2ClientID, nil
}

4
markets/storageadapter/getcurrentdealinfo_test.go
View File

@ -248,6 +248,10 @@ func (mapi *mockGetCurrentDealInfoAPI) StateSearchMsg(context.Context, cid.Cid)
return mapi.SearchMessageLookup, mapi.SearchMessageErr
}
func (mapi *mockGetCurrentDealInfoAPI) StateLookupID(ctx context.Context, addr address.Address, ts types.TipSetKey) (address.Address, error) {
return addr, nil
}
func makePublishDealsReturnBytes(t *testing.T, dealIDs []abi.DealID) []byte {
buf := new(bytes.Buffer)
dealsReturn := market.PublishStorageDealsReturn{