itests: Fix TestEthSubscribeLogs

cli/util/api.go

@@ -359,7 +359,7 @@ func GetFullNodeAPIV1(ctx *cli.Context, opts ...GetFullNodeOption) (v1api.FullNo
 	var closers []jsonrpc.ClientCloser
 
 	for _, head := range heads {
-		v1api, closer, err := client.NewFullNodeRPCV1(ctx.Context, head.addr, head.header)
+		v1api, closer, err := client.NewFullNodeRPCV1(ctx.Context, head.addr, head.header, rpcOpts...)
 		if err != nil {
 			log.Warnf("Not able to establish connection to node with addr: ", head.addr)
 			continue

gateway/eth_sub.go

@@ -24,11 +24,12 @@ func NewEthSubHandler() *EthSubHandler {
 	}
 }
 
-func (e *EthSubHandler) addSub(ctx context.Context, id ethtypes.EthSubscriptionID, sink func(context.Context, *ethtypes.EthSubscriptionResponse) error) error {
+func (e *EthSubHandler) AddSub(ctx context.Context, id ethtypes.EthSubscriptionID, sink func(context.Context, *ethtypes.EthSubscriptionResponse) error) error {
 	e.lk.Lock()
 	defer e.lk.Unlock()
 
 	for _, p := range e.queued[id] {
+		p := p // copy
 		if err := sink(ctx, &p); err != nil {
 			return err
 		}
@@ -38,7 +39,7 @@ func (e *EthSubHandler) addSub(ctx context.Context, id ethtypes.EthSubscriptionI
 	return nil
 }
 
-func (e *EthSubHandler) removeSub(id ethtypes.EthSubscriptionID) {
+func (e *EthSubHandler) RemoveSub(id ethtypes.EthSubscriptionID) {
 	e.lk.Lock()
 	defer e.lk.Unlock()
 

gateway/proxy_eth.go

@@ -463,7 +463,7 @@ func (gw *Node) EthSubscribe(ctx context.Context, eventType string, params *etht
 		return ethtypes.EthSubscriptionID{}, err
 	}
 
-	err = gw.subHnd.addSub(ctx, sub, func(ctx context.Context, response *ethtypes.EthSubscriptionResponse) error {
+	err = gw.subHnd.AddSub(ctx, sub, func(ctx context.Context, response *ethtypes.EthSubscriptionResponse) error {
 		outParam, err := json.Marshal(response)
 		if err != nil {
 			return err
@@ -502,7 +502,7 @@ func (gw *Node) EthUnsubscribe(ctx context.Context, id ethtypes.EthSubscriptionI
 	delete(ft.userSubscriptions, id)
 
 	if gw.subHnd != nil {
-		gw.subHnd.removeSub(id)
+		gw.subHnd.RemoveSub(id)
 	}
 
 	return ok, nil

itests/eth_filter_test.go

@@ -438,15 +438,15 @@ func TestEthSubscribeLogsNoTopicSpec(t *testing.T) {
 	t.Logf("actor ID address is %s", idAddr)
 
 	// install filter
-	respCh, err := client.EthSubscribe(ctx, "logs", nil)
+	subId, err := client.EthSubscribe(ctx, "logs", nil)
 	require.NoError(err)
 
-	subResponses := []ethtypes.EthSubscriptionResponse{}
-	go func() {
-		for resp := range respCh {
-			subResponses = append(subResponses, resp)
-		}
-	}()
+	var subResponses []ethtypes.EthSubscriptionResponse
+	err = client.EthSubRouter.AddSub(ctx, subId, func(ctx context.Context, resp *ethtypes.EthSubscriptionResponse) error {
+		subResponses = append(subResponses, *resp)
+		return nil
+	})
+	require.NoError(err)
 
 	const iterations = 10
 	ethContractAddr, messages := invokeLogFourData(t, client, iterations)

itests/kit/ensemble.go

@@ -47,6 +47,7 @@ import (
 	"github.com/filecoin-project/lotus/chain/wallet/key"
 	"github.com/filecoin-project/lotus/cmd/lotus-seed/seed"
 	"github.com/filecoin-project/lotus/cmd/lotus-worker/sealworker"
+	"github.com/filecoin-project/lotus/gateway"
 	"github.com/filecoin-project/lotus/genesis"
 	"github.com/filecoin-project/lotus/markets/idxprov"
 	"github.com/filecoin-project/lotus/markets/idxprov/idxprov_test"
@@ -210,7 +211,7 @@ func (n *Ensemble) FullNode(full *TestFullNode, opts ...NodeOpt) *Ensemble {
 		n.genesis.accounts = append(n.genesis.accounts, genacc)
 	}
 
-	*full = TestFullNode{t: n.t, options: options, DefaultKey: key}
+	*full = TestFullNode{t: n.t, options: options, DefaultKey: key, EthSubRouter: gateway.NewEthSubHandler()}
 
 	n.inactive.fullnodes = append(n.inactive.fullnodes, full)
 	return n

itests/kit/node_full.go

@@ -22,6 +22,7 @@ import (
 	"github.com/filecoin-project/lotus/chain/types"
 	"github.com/filecoin-project/lotus/chain/wallet/key"
 	cliutil "github.com/filecoin-project/lotus/cli/util"
+	"github.com/filecoin-project/lotus/gateway"
 	"github.com/filecoin-project/lotus/node"
 )
 
@@ -46,6 +47,10 @@ type TestFullNode struct {
 
 	Stop node.StopFunc
 
+	// gateway handler makes it convenient to register callbalks per topic, so we
+	// also use it for tests
+	EthSubRouter *gateway.EthSubHandler
+
 	options nodeOpts
 }
 

itests/kit/rpc.go

@@ -13,6 +13,8 @@ import (
 	manet "github.com/multiformats/go-multiaddr/net"
 	"github.com/stretchr/testify/require"
 
+	"github.com/filecoin-project/go-jsonrpc"
+
 	"github.com/filecoin-project/lotus/api/client"
 	"github.com/filecoin-project/lotus/cmd/lotus-worker/sealworker"
 	"github.com/filecoin-project/lotus/node"
@@ -52,7 +54,12 @@ func fullRpc(t *testing.T, f *TestFullNode) (*TestFullNode, Closer) {
 	fmt.Printf("FULLNODE RPC ENV FOR CLI DEBUGGING `export FULLNODE_API_INFO=%s`\n", "ws://"+srv.Listener.Addr().String())
 	sendItestdNotif("FULLNODE_API_INFO", t.Name(), "ws://"+srv.Listener.Addr().String())
 
-	cl, stop, err := client.NewFullNodeRPCV1(context.Background(), "ws://"+srv.Listener.Addr().String()+"/rpc/v1", nil)
+	rpcOpts := []jsonrpc.Option{
+		jsonrpc.WithClientHandler("Filecoin", f.EthSubRouter),
+		jsonrpc.WithClientHandlerAlias("eth_subscription", "Filecoin.EthSubscription"),
+	}
+
+	cl, stop, err := client.NewFullNodeRPCV1(context.Background(), "ws://"+srv.Listener.Addr().String()+"/rpc/v1", nil, rpcOpts...)
 	require.NoError(t, err)
 	f.ListenAddr, f.ListenURL, f.FullNode = maddr, srv.URL, cl
 

node/impl/full/eth.go

@@ -134,6 +134,7 @@ type EthEvent struct {
 	FilterStore          filter.FilterStore
 	SubManager           *EthSubscriptionManager
 	MaxFilterHeightRange abi.ChainEpoch
+	SubscribtionCtx      context.Context
 }
 
 var _ EthEventAPI = (*EthEvent)(nil)
@@ -1112,7 +1113,7 @@ func (e *EthEvent) EthSubscribe(ctx context.Context, eventType string, params *e
 		return ethtypes.EthSubscriptionID{}, xerrors.Errorf("connection doesn't support callbacks")
 	}
 
-	sub, err := e.SubManager.StartSubscription(ctx, ethCb.EthSubscription)
+	sub, err := e.SubManager.StartSubscription(e.SubscribtionCtx, ethCb.EthSubscription)
 	if err != nil {
 		return ethtypes.EthSubscriptionID{}, err
 	}

node/modules/actorevent.go

@@ -40,6 +40,7 @@ func EthEventAPI(cfg config.FevmConfig) func(helpers.MetricsCtx, repo.LockedRepo
 		ee := &full.EthEvent{
 			Chain:                cs,
 			MaxFilterHeightRange: abi.ChainEpoch(cfg.Events.MaxFilterHeightRange),
+			SubscribtionCtx:      ctx,
 		}
 
 		if !cfg.EnableEthRPC || cfg.Events.DisableRealTimeFilterAPI {