Don't Keep Streams Open

shared_testutil/test_network_types.go

@@ -10,6 +10,7 @@ import (
 
 	rm "github.com/filecoin-project/go-fil-markets/retrievalmarket"
 	rmnet "github.com/filecoin-project/go-fil-markets/retrievalmarket/network"
+	"github.com/filecoin-project/go-fil-markets/storagemarket"
 	smnet "github.com/filecoin-project/go-fil-markets/storagemarket/network"
 )
 
@@ -505,16 +506,16 @@ func StubbedDealPaymentReader(payment rm.DealPayment) DealPaymentReader {
 }
 
 // StorageDealProposalReader is a function to mock reading deal proposals.
-type StorageDealProposalReader func() (smnet.Proposal, error)
+type StorageDealProposalReader func() (storagemarket.ProposalRequest, error)
 
 // StorageDealResponseReader is a function to mock reading deal responses.
-type StorageDealResponseReader func() (smnet.SignedResponse, error)
+type StorageDealResponseReader func() (storagemarket.SignedResponse, error)
 
 // StorageDealResponseWriter is a function to mock writing deal responses.
-type StorageDealResponseWriter func(smnet.SignedResponse) error
+type StorageDealResponseWriter func(storagemarket.SignedResponse) error
 
 // StorageDealProposalWriter is a function to mock writing deal proposals.
-type StorageDealProposalWriter func(smnet.Proposal) error
+type StorageDealProposalWriter func(storagemarket.ProposalRequest) error
 
 // TestStorageDealStream is a retrieval deal stream with predefined
 // stubbed behavior.
@@ -562,22 +563,22 @@ func NewTestStorageDealStream(params TestStorageDealStreamParams) smnet.StorageD
 }
 
 // ReadDealProposal calls the mocked deal proposal reader function.
-func (tsds *TestStorageDealStream) ReadDealProposal() (smnet.Proposal, error) {
+func (tsds *TestStorageDealStream) ReadDealProposal() (storagemarket.ProposalRequest, error) {
 	return tsds.proposalReader()
 }
 
 // WriteDealProposal calls the mocked deal proposal writer function.
-func (tsds *TestStorageDealStream) WriteDealProposal(dealProposal smnet.Proposal) error {
+func (tsds *TestStorageDealStream) WriteDealProposal(dealProposal storagemarket.ProposalRequest) error {
 	return tsds.proposalWriter(dealProposal)
 }
 
 // ReadDealResponse calls the mocked deal response reader function.
-func (tsds *TestStorageDealStream) ReadDealResponse() (smnet.SignedResponse, error) {
+func (tsds *TestStorageDealStream) ReadDealResponse() (storagemarket.SignedResponse, error) {
 	return tsds.responseReader()
 }
 
 // WriteDealResponse calls the mocked deal response writer function.
-func (tsds *TestStorageDealStream) WriteDealResponse(dealResponse smnet.SignedResponse) error {
+func (tsds *TestStorageDealStream) WriteDealResponse(dealResponse storagemarket.SignedResponse) error {
 	return tsds.responseWriter(dealResponse)
 }
 
@@ -588,57 +589,57 @@ func (tsds TestStorageDealStream) RemotePeer() peer.ID { return tsds.p }
 func (tsds TestStorageDealStream) Close() error { return nil }
 
 // TrivialStorageDealProposalReader succeeds trivially, returning an empty proposal.
-func TrivialStorageDealProposalReader() (smnet.Proposal, error) {
-	return smnet.Proposal{}, nil
+func TrivialStorageDealProposalReader() (storagemarket.ProposalRequest, error) {
+	return storagemarket.ProposalRequest{}, nil
 }
 
 // TrivialStorageDealResponseReader succeeds trivially, returning an empty deal response.
-func TrivialStorageDealResponseReader() (smnet.SignedResponse, error) {
-	return smnet.SignedResponse{}, nil
+func TrivialStorageDealResponseReader() (storagemarket.SignedResponse, error) {
+	return storagemarket.SignedResponse{}, nil
 }
 
 // TrivialStorageDealProposalWriter succeeds trivially, returning no error.
-func TrivialStorageDealProposalWriter(smnet.Proposal) error {
+func TrivialStorageDealProposalWriter(storagemarket.ProposalRequest) error {
 	return nil
 }
 
 // TrivialStorageDealResponseWriter succeeds trivially, returning no error.
-func TrivialStorageDealResponseWriter(smnet.SignedResponse) error {
+func TrivialStorageDealResponseWriter(storagemarket.SignedResponse) error {
 	return nil
 }
 
 // StubbedStorageProposalReader returns the given proposal when called
-func StubbedStorageProposalReader(proposal smnet.Proposal) StorageDealProposalReader {
-	return func() (smnet.Proposal, error) {
+func StubbedStorageProposalReader(proposal storagemarket.ProposalRequest) StorageDealProposalReader {
+	return func() (storagemarket.ProposalRequest, error) {
 		return proposal, nil
 	}
 }
 
 // StubbedStorageResponseReader returns the given deal response when called
-func StubbedStorageResponseReader(response smnet.SignedResponse) StorageDealResponseReader {
-	return func() (smnet.SignedResponse, error) {
+func StubbedStorageResponseReader(response storagemarket.SignedResponse) StorageDealResponseReader {
+	return func() (storagemarket.SignedResponse, error) {
 		return response, nil
 	}
 }
 
 // FailStorageProposalWriter always fails
-func FailStorageProposalWriter(smnet.Proposal) error {
+func FailStorageProposalWriter(storagemarket.ProposalRequest) error {
 	return errors.New("write proposal failed")
 }
 
 // FailStorageProposalReader always fails
-func FailStorageProposalReader() (smnet.Proposal, error) {
-	return smnet.ProposalUndefined, errors.New("read proposal failed")
+func FailStorageProposalReader() (storagemarket.ProposalRequest, error) {
+	return storagemarket.ProposalRequestUndefined, errors.New("read proposal failed")
 }
 
 // FailStorageResponseWriter always fails
-func FailStorageResponseWriter(smnet.SignedResponse) error {
+func FailStorageResponseWriter(storagemarket.SignedResponse) error {
 	return errors.New("write proposal failed")
 }
 
 // FailStorageResponseReader always fails
-func FailStorageResponseReader() (smnet.SignedResponse, error) {
-	return smnet.SignedResponseUndefined, errors.New("read response failed")
+func FailStorageResponseReader() (storagemarket.SignedResponse, error) {
+	return storagemarket.SignedResponseUndefined, errors.New("read response failed")
 }
 
 // TestPeerResolver provides a fake retrievalmarket PeerResolver
@@ -650,4 +651,5 @@ type TestPeerResolver struct {
 func (tpr TestPeerResolver) GetPeers(cid.Cid) ([]rm.RetrievalPeer, error) {
 	return tpr.Peers, tpr.ResolverError
 }
-var _ rm.PeerResolver = &TestPeerResolver{}
+
+var _ rm.PeerResolver = &TestPeerResolver{}

shared_testutil/test_types.go

@@ -16,7 +16,6 @@ import (
 
 	"github.com/filecoin-project/go-fil-markets/retrievalmarket"
 	"github.com/filecoin-project/go-fil-markets/storagemarket"
-	smnet "github.com/filecoin-project/go-fil-markets/storagemarket/network"
 )
 
 // MakeTestSignedVoucher generates a random SignedVoucher that has all non-zero fields
@@ -213,17 +212,17 @@ func MakeTestSignedStorageAsk() *storagemarket.SignedStorageAsk {
 
 // MakeTestStorageNetworkProposal generates a proposal that can be sent over the
 // network to a provider
-func MakeTestStorageNetworkProposal() smnet.Proposal {
-	return smnet.Proposal{
+func MakeTestStorageNetworkProposal() storagemarket.ProposalRequest {
+	return storagemarket.ProposalRequest{
 		DealProposal: MakeTestClientDealProposal(),
 		Piece:        &storagemarket.DataRef{Root: GenerateCids(1)[0]},
 	}
 }
 
 // MakeTestStorageNetworkResponse generates a response to a proposal sent over
 // the network
-func MakeTestStorageNetworkResponse() smnet.Response {
-	return smnet.Response{
+func MakeTestStorageNetworkResponse() storagemarket.ProposalResponse {
+	return storagemarket.ProposalResponse{
 		State:          storagemarket.StorageDealSealing,
 		Proposal:       GenerateCids(1)[0],
 		PublishMessage: &(GenerateCids(1)[0]),
@@ -232,23 +231,23 @@ func MakeTestStorageNetworkResponse() smnet.Response {
 
 // MakeTestStorageNetworkSignedResponse generates a response to a proposal sent over
 // the network that is signed
-func MakeTestStorageNetworkSignedResponse() smnet.SignedResponse {
-	return smnet.SignedResponse{
+func MakeTestStorageNetworkSignedResponse() storagemarket.SignedResponse {
+	return storagemarket.SignedResponse{
 		Response:  MakeTestStorageNetworkResponse(),
 		Signature: MakeTestSignature(),
 	}
 }
 
 // MakeTestStorageAskRequest generates a request to get a provider's ask
-func MakeTestStorageAskRequest() smnet.AskRequest {
-	return smnet.AskRequest{
+func MakeTestStorageAskRequest() storagemarket.AskRequest {
+	return storagemarket.AskRequest{
 		Miner: address.TestAddress2,
 	}
 }
 
 // MakeTestStorageAskResponse generates a response to an ask request
-func MakeTestStorageAskResponse() smnet.AskResponse {
-	return smnet.AskResponse{
+func MakeTestStorageAskResponse() storagemarket.AskResponse {
+	return storagemarket.AskResponse{
 		Ask: MakeTestSignedStorageAsk(),
 	}
 }

storagemarket/impl/client.go

@@ -17,6 +17,7 @@ import (
 	"github.com/ipfs/go-datastore"
 	blockstore "github.com/ipfs/go-ipfs-blockstore"
 	logging "github.com/ipfs/go-log/v2"
+	"github.com/libp2p/go-libp2p-core/peer"
 	"golang.org/x/xerrors"
 
 	"github.com/filecoin-project/go-fil-markets/pieceio"
@@ -92,6 +93,7 @@ func NewClient(
 }
 
 func (c *Client) Run(ctx context.Context) {
+	_ = c.net.SetDelegate(c)
 }
 
 func (c *Client) Stop() {
@@ -156,7 +158,7 @@ func (c *Client) GetAsk(ctx context.Context, info storagemarket.StorageProviderI
 		return nil, xerrors.Errorf("failed to open stream to miner: %w", err)
 	}
 
-	request := network.AskRequest{Miner: info.Address}
+	request := storagemarket.AskRequest{Miner: info.Address}
 	if err := s.WriteAskRequest(request); err != nil {
 		return nil, xerrors.Errorf("failed to send ask request: %w", err)
 	}
@@ -247,15 +249,6 @@ func (c *Client) ProposeStorageDeal(
 		return nil, xerrors.Errorf("setting up deal tracking: %w", err)
 	}
 
-	s, err := c.net.NewDealStream(info.PeerID)
-	if err != nil {
-		return nil, xerrors.Errorf("connecting to storage provider failed: %w", err)
-	}
-	err = c.conns.AddStream(deal.ProposalCid, s)
-	if err != nil {
-		return nil, err
-	}
-
 	err = c.statemachines.Send(deal.ProposalCid, storagemarket.ClientEventOpen)
 	if err != nil {
 		return nil, xerrors.Errorf("initializing state machine: %w", err)
@@ -308,6 +301,25 @@ func (c *Client) SubscribeToEvents(subscriber storagemarket.ClientSubscriber) sh
 	return shared.Unsubscribe(c.pubSub.Subscribe(subscriber))
 }
 
+func (c *Client) HandleAskStream(s network.StorageAskStream) {
+	s.Close()
+}
+
+func (c *Client) HandleDealStream(s network.StorageDealStream) {
+	defer s.Close()
+	log.Info("Handling storage deal proposal!")
+
+	response, err := s.ReadDealResponse()
+	if err != nil {
+		log.Errorf("%+v", err)
+		return
+	}
+	err = c.statemachines.Send(response.Response.Proposal, storagemarket.ClientEventReceiveResponse, response)
+	if err != nil {
+		log.Errorf("%+v", err)
+	}
+}
+
 func (c *Client) dispatch(eventName fsm.EventName, deal fsm.StateType) {
 	evt, ok := eventName.(storagemarket.ClientEvent)
 	if !ok {
@@ -355,10 +367,11 @@ func (c *clientDealEnvironment) Node() storagemarket.StorageClientNode {
 	return c.c.node
 }
 
-func (c *clientDealEnvironment) DealStream(proposalCid cid.Cid) (network.StorageDealStream, error) {
-	return c.c.conns.DealStream(proposalCid)
-}
-
-func (c *clientDealEnvironment) CloseStream(proposalCid cid.Cid) error {
-	return c.c.conns.Disconnect(proposalCid)
+func (c *clientDealEnvironment) WriteDealProposal(p peer.ID, proposal storagemarket.ProposalRequest) error {
+	s, err := c.c.net.NewDealStream(p)
+	if err != nil {
+		return err
+	}
+	err = s.WriteDealProposal(proposal)
+	return err
 }

storagemarket/impl/clientstates/client_fsm.go

@@ -16,7 +16,7 @@ var ClientEvents = fsm.Events{
 	fsm.Event(storagemarket.ClientEventFundingInitiated).
 		From(storagemarket.StorageDealEnsureClientFunds).To(storagemarket.StorageDealClientFunding).
 		Action(func(deal *storagemarket.ClientDeal, mcid cid.Cid) error {
-			deal.AddFundsCid = mcid
+			deal.AddFundsCid = &mcid
 			return nil
 		}),
 	fsm.Event(storagemarket.ClientEventEnsureFundsFailed).
@@ -34,17 +34,11 @@ var ClientEvents = fsm.Events{
 			return nil
 		}),
 	fsm.Event(storagemarket.ClientEventDealProposed).
-		From(storagemarket.StorageDealFundsEnsured).To(storagemarket.StorageDealValidating),
-	fsm.Event(storagemarket.ClientEventDealStreamLookupErrored).
-		FromAny().To(storagemarket.StorageDealFailing).
-		Action(func(deal *storagemarket.ClientDeal, err error) error {
-			deal.Message = xerrors.Errorf("miner connection error: %w", err).Error()
-			return nil
-		}),
-	fsm.Event(storagemarket.ClientEventReadResponseFailed).
-		From(storagemarket.StorageDealValidating).To(storagemarket.StorageDealError).
-		Action(func(deal *storagemarket.ClientDeal, err error) error {
-			deal.Message = xerrors.Errorf("error reading Response message: %w", err).Error()
+		From(storagemarket.StorageDealFundsEnsured).To(storagemarket.StorageDealWaitingForResponse),
+	fsm.Event(storagemarket.ClientEventReceiveResponse).
+		From(storagemarket.StorageDealWaitingForResponse).To(storagemarket.StorageDealValidating).
+		Action(func(deal *storagemarket.ClientDeal, response storagemarket.SignedResponse) error {
+			deal.LastResponse = &response
 			return nil
 		}),
 	fsm.Event(storagemarket.ClientEventResponseVerificationFailed).