Use connection id instead of channel id in IsMiddlewareEnabled

modules/apps/27-interchain-accounts/controller/ibc_middleware.go

@@ -23,7 +23,7 @@ type IBCMiddleware struct {
 	keeper keeper.Keeper
 }
 
-// IBCMiddleware creates a new IBCMiddleware given the associated keeper and underlying application
+// NewIBCMiddleware creates a new IBCMiddleware given the associated keeper and underlying application
 func NewIBCMiddleware(app porttypes.IBCModule, k keeper.Keeper) IBCMiddleware {
 	return IBCMiddleware{
 		app:    app,
@@ -63,7 +63,7 @@ func (im IBCMiddleware) OnChanOpenInit(
 	// call underlying app's OnChanOpenInit callback with the passed in version
 	// the version returned is discarded as the ica-auth module does not have permission to edit the version string.
 	// ics27 will always return the version string containing the Metadata struct which is created during the `RegisterInterchainAccount` call.
-	if im.app != nil && im.keeper.IsMiddlewareEnabled(ctx, portID, channelID) {
+	if im.app != nil && im.keeper.IsMiddlewareEnabled(ctx, portID, connectionHops[0]) {
 		if _, err := im.app.OnChanOpenInit(ctx, order, connectionHops, portID, channelID, nil, counterparty, version); err != nil {
 			return "", err
 		}
@@ -107,8 +107,13 @@ func (im IBCMiddleware) OnChanOpenAck(
 		return err
 	}
 
+	connectionID, err := im.keeper.GetConnectionID(ctx, portID, channelID)
+	if err != nil {
+		return err
+	}
+
 	// call underlying app's OnChanOpenAck callback with the counterparty app version.
-	if im.app != nil && im.keeper.IsMiddlewareEnabled(ctx, portID, channelID) {
+	if im.app != nil && im.keeper.IsMiddlewareEnabled(ctx, portID, connectionID) {
 		return im.app.OnChanOpenAck(ctx, portID, channelID, counterpartyChannelID, counterpartyVersion)
 	}
 
@@ -144,7 +149,12 @@ func (im IBCMiddleware) OnChanCloseConfirm(
 		return err
 	}
 
-	if im.app != nil && im.keeper.IsMiddlewareEnabled(ctx, portID, channelID) {
+	connectionID, err := im.keeper.GetConnectionID(ctx, portID, channelID)
+	if err != nil {
+		return err
+	}
+
+	if im.app != nil && im.keeper.IsMiddlewareEnabled(ctx, portID, connectionID) {
 		return im.app.OnChanCloseConfirm(ctx, portID, channelID)
 	}
 
@@ -174,8 +184,13 @@ func (im IBCMiddleware) OnAcknowledgementPacket(
 		return types.ErrControllerSubModuleDisabled
 	}
 
+	connectionID, err := im.keeper.GetConnectionID(ctx, packet.GetSourcePort(), packet.GetSourceChannel())
+	if err != nil {
+		return err
+	}
+
 	// call underlying app's OnAcknowledgementPacket callback.
-	if im.app != nil && im.keeper.IsMiddlewareEnabled(ctx, packet.GetSourcePort(), packet.GetSourceChannel()) {
+	if im.app != nil && im.keeper.IsMiddlewareEnabled(ctx, packet.GetSourcePort(), connectionID) {
 		return im.app.OnAcknowledgementPacket(ctx, packet, acknowledgement, relayer)
 	}
 
@@ -196,7 +211,12 @@ func (im IBCMiddleware) OnTimeoutPacket(
 		return err
 	}
 
-	if im.app != nil && im.keeper.IsMiddlewareEnabled(ctx, packet.GetSourcePort(), packet.GetSourceChannel()) {
+	connectionID, err := im.keeper.GetConnectionID(ctx, packet.GetSourcePort(), packet.GetSourceChannel())
+	if err != nil {
+		return err
+	}
+
+	if im.app != nil && im.keeper.IsMiddlewareEnabled(ctx, packet.GetSourcePort(), connectionID) {
 		return im.app.OnTimeoutPacket(ctx, packet, relayer)
 	}
 

modules/apps/27-interchain-accounts/controller/ibc_middleware_test.go

@@ -188,7 +188,7 @@ func (suite *InterchainAccountsTestSuite) TestOnChanOpenInit() {
 		},
 		{
 			"middleware disabled", func() {
-				suite.chainA.GetSimApp().ICAControllerKeeper.DeleteMiddlewareEnabled(suite.chainA.GetContext(), path.EndpointA.ChannelConfig.PortID, path.EndpointA.ChannelID)
+				suite.chainA.GetSimApp().ICAControllerKeeper.DeleteMiddlewareEnabled(suite.chainA.GetContext(), path.EndpointA.ChannelConfig.PortID, path.EndpointA.ConnectionID)
 
 				suite.chainA.GetSimApp().ICAAuthModule.IBCApp.OnChanOpenInit = func(ctx sdk.Context, order channeltypes.Order, connectionHops []string,
 					portID, channelID string, chanCap *capabilitytypes.Capability,
@@ -220,7 +220,7 @@ func (suite *InterchainAccountsTestSuite) TestOnChanOpenInit() {
 			path.EndpointA.ChannelConfig.PortID = portID
 			path.EndpointA.ChannelID = ibctesting.FirstChannelID
 
-			suite.chainA.GetSimApp().ICAControllerKeeper.SetMiddlewareEnabled(suite.chainA.GetContext(), path.EndpointA.ChannelConfig.PortID, path.EndpointA.ChannelID)
+			suite.chainA.GetSimApp().ICAControllerKeeper.SetMiddlewareEnabled(suite.chainA.GetContext(), path.EndpointA.ChannelConfig.PortID, path.EndpointA.ConnectionID)
 
 			// default values
 			counterparty := channeltypes.NewCounterparty(path.EndpointB.ChannelConfig.PortID, path.EndpointB.ChannelID)
@@ -353,7 +353,7 @@ func (suite *InterchainAccountsTestSuite) TestOnChanOpenAck() {
 		},
 		{
 			"middleware disabled", func() {
-				suite.chainA.GetSimApp().ICAControllerKeeper.DeleteMiddlewareEnabled(suite.chainA.GetContext(), path.EndpointA.ChannelConfig.PortID, path.EndpointA.ChannelID)
+				suite.chainA.GetSimApp().ICAControllerKeeper.DeleteMiddlewareEnabled(suite.chainA.GetContext(), path.EndpointA.ChannelConfig.PortID, path.EndpointA.ConnectionID)
 
 				suite.chainA.GetSimApp().ICAAuthModule.IBCApp.OnChanOpenAck = func(
 					ctx sdk.Context, portID, channelID string, counterpartyChannelID string, counterpartyVersion string,
@@ -613,7 +613,7 @@ func (suite *InterchainAccountsTestSuite) TestOnAcknowledgementPacket() {
 		},
 		{
 			"middleware disabled", func() {
-				suite.chainA.GetSimApp().ICAControllerKeeper.DeleteMiddlewareEnabled(suite.chainA.GetContext(), path.EndpointA.ChannelConfig.PortID, path.EndpointA.ChannelID)
+				suite.chainA.GetSimApp().ICAControllerKeeper.DeleteMiddlewareEnabled(suite.chainA.GetContext(), path.EndpointA.ChannelConfig.PortID, path.EndpointA.ConnectionID)
 
 				suite.chainA.GetSimApp().ICAAuthModule.IBCApp.OnAcknowledgementPacket = func(
 					ctx sdk.Context, packet channeltypes.Packet, acknowledgement []byte, relayer sdk.AccAddress,
@@ -706,7 +706,7 @@ func (suite *InterchainAccountsTestSuite) TestOnTimeoutPacket() {
 		},
 		{
 			"middleware disabled", func() {
-				suite.chainA.GetSimApp().ICAControllerKeeper.DeleteMiddlewareEnabled(suite.chainA.GetContext(), path.EndpointA.ChannelConfig.PortID, path.EndpointA.ChannelID)
+				suite.chainA.GetSimApp().ICAControllerKeeper.DeleteMiddlewareEnabled(suite.chainA.GetContext(), path.EndpointA.ChannelConfig.PortID, path.EndpointA.ConnectionID)
 
 				suite.chainA.GetSimApp().ICAAuthModule.IBCApp.OnTimeoutPacket = func(
 					ctx sdk.Context, packet channeltypes.Packet, relayer sdk.AccAddress,

modules/apps/27-interchain-accounts/controller/keeper/account.go

@@ -22,12 +22,12 @@ func (k Keeper) RegisterInterchainAccount(ctx sdk.Context, connectionID, owner,
 		return err
 	}
 
-	channelID, err := k.registerInterchainAccount(ctx, connectionID, portID, version)
+	_, err = k.registerInterchainAccount(ctx, connectionID, portID, version)
 	if err != nil {
 		return err
 	}
 
-	k.SetMiddlewareEnabled(ctx, portID, channelID)
+	k.SetMiddlewareEnabled(ctx, portID, connectionID)
 
 	return nil
 }

modules/apps/27-interchain-accounts/controller/keeper/genesis.go

@@ -24,7 +24,7 @@ func InitGenesis(ctx sdk.Context, keeper Keeper, state genesistypes.ControllerGe
 		keeper.SetActiveChannelID(ctx, ch.ConnectionId, ch.PortId, ch.ChannelId)
 
 		if ch.IsMiddlewareEnabled {
-			keeper.SetMiddlewareEnabled(ctx, ch.PortId, ch.ChannelId)
+			keeper.SetMiddlewareEnabled(ctx, ch.PortId, ch.ConnectionId)
 		}
 	}
 

modules/apps/27-interchain-accounts/controller/keeper/genesis_test.go

@@ -35,7 +35,7 @@ func (suite *KeeperTestSuite) TestInitGenesis() {
 	suite.Require().True(found)
 	suite.Require().Equal(ibctesting.FirstChannelID, channelID)
 
-	isMiddlewareEnabled := suite.chainA.GetSimApp().ICAControllerKeeper.IsMiddlewareEnabled(suite.chainA.GetContext(), TestPortID, ibctesting.FirstChannelID)
+	isMiddlewareEnabled := suite.chainA.GetSimApp().ICAControllerKeeper.IsMiddlewareEnabled(suite.chainA.GetContext(), TestPortID, ibctesting.FirstConnectionID)
 	suite.Require().True(isMiddlewareEnabled)
 
 	accountAdrr, found := suite.chainA.GetSimApp().ICAControllerKeeper.GetInterchainAccountAddress(suite.chainA.GetContext(), ibctesting.FirstConnectionID, TestPortID)

modules/apps/27-interchain-accounts/controller/keeper/keeper.go

@@ -7,6 +7,7 @@ import (
 	"github.com/cosmos/cosmos-sdk/codec"
 	storetypes "github.com/cosmos/cosmos-sdk/store/types"
 	sdk "github.com/cosmos/cosmos-sdk/types"
+	sdkerrors "github.com/cosmos/cosmos-sdk/types/errors"
 	capabilitytypes "github.com/cosmos/cosmos-sdk/x/capability/types"
 	paramtypes "github.com/cosmos/cosmos-sdk/x/params/types"
 	"github.com/tendermint/tendermint/libs/log"
@@ -61,6 +62,15 @@ func (k Keeper) Logger(ctx sdk.Context) log.Logger {
 	return ctx.Logger().With("module", fmt.Sprintf("x/%s-%s", host.ModuleName, icatypes.ModuleName))
 }
 
+// GetConnectionID returns the connection id for the given port and channelIDs.
+func (k Keeper) GetConnectionID(ctx sdk.Context, portID, channelID string) (string, error) {
+	channel, found := k.channelKeeper.GetChannel(ctx, portID, channelID)
+	if !found {
+		return "", sdkerrors.Wrapf(channeltypes.ErrChannelNotFound, "port ID (%s) channel ID (%s)", portID, channelID)
+	}
+	return channel.ConnectionHops[0], nil
+}
+
 // GetAllPorts returns all ports to which the interchain accounts controller module is bound. Used in ExportGenesis
 func (k Keeper) GetAllPorts(ctx sdk.Context) []string {
 	store := ctx.KVStore(k.storeKey)
@@ -144,11 +154,15 @@ func (k Keeper) GetAllActiveChannels(ctx sdk.Context) []genesistypes.ActiveChann
 	for ; iterator.Valid(); iterator.Next() {
 		keySplit := strings.Split(string(iterator.Key()), "/")
 
+		portID := keySplit[1]
+		connectionID := keySplit[2]
+		channelID := string(iterator.Value())
+
 		ch := genesistypes.ActiveChannel{
-			ConnectionId:        keySplit[2],
-			PortId:              keySplit[1],
-			ChannelId:           string(iterator.Value()),
-			IsMiddlewareEnabled: k.IsMiddlewareEnabled(ctx, keySplit[1], string(iterator.Value())),
+			ConnectionId:        connectionID,
+			PortId:              portID,
+			ChannelId:           channelID,
+			IsMiddlewareEnabled: k.IsMiddlewareEnabled(ctx, portID, connectionID),
 		}
 
 		activeChannels = append(activeChannels, ch)
@@ -208,20 +222,20 @@ func (k Keeper) SetInterchainAccountAddress(ctx sdk.Context, connectionID, portI
 	store.Set(icatypes.KeyOwnerAccount(portID, connectionID), []byte(address))
 }
 
-// IsMiddlewareEnabled returns true if the underlying application callbacks are enabled for given port and channel identifier pair, otherwise false
-func (k Keeper) IsMiddlewareEnabled(ctx sdk.Context, portID, channelID string) bool {
+// IsMiddlewareEnabled returns true if the underlying application callbacks are enabled for given port and connection identifier pair, otherwise false
+func (k Keeper) IsMiddlewareEnabled(ctx sdk.Context, portID, connectionID string) bool {
 	store := ctx.KVStore(k.storeKey)
-	return store.Has(icatypes.KeyIsMiddlewareEnabled(portID, channelID))
+	return store.Has(icatypes.KeyIsMiddlewareEnabled(portID, connectionID))
 }
 
-// SetMiddlewareEnabled stores a flag to indicate that the underlying application callbacks should be enabled for the given port and channel identifier pair
-func (k Keeper) SetMiddlewareEnabled(ctx sdk.Context, portID, channelID string) {
+// SetMiddlewareEnabled stores a flag to indicate that the underlying application callbacks should be enabled for the given port and connection identifier pair
+func (k Keeper) SetMiddlewareEnabled(ctx sdk.Context, portID, connectionID string) {
 	store := ctx.KVStore(k.storeKey)
-	store.Set(icatypes.KeyIsMiddlewareEnabled(portID, channelID), []byte{byte(1)})
+	store.Set(icatypes.KeyIsMiddlewareEnabled(portID, connectionID), []byte{byte(1)})
 }
 
 // DeleteMiddlewareEnabled deletes the middleware enabled flag stored in state
-func (k Keeper) DeleteMiddlewareEnabled(ctx sdk.Context, portID, channelID string) {
+func (k Keeper) DeleteMiddlewareEnabled(ctx sdk.Context, portID, connectionID string) {
 	store := ctx.KVStore(k.storeKey)
-	store.Delete(icatypes.KeyIsMiddlewareEnabled(portID, channelID))
+	store.Delete(icatypes.KeyIsMiddlewareEnabled(portID, connectionID))
 }

modules/apps/27-interchain-accounts/controller/keeper/migrations.go

@@ -34,7 +34,7 @@ func (m Migrator) AssertChannelCapabilityMigrations(ctx sdk.Context) error {
 			return sdkerrors.Wrapf(capabilitytypes.ErrCapabilityNotOwned, "expected capability owner: %s", types.SubModuleName)
 		}
 
-		m.keeper.SetMiddlewareEnabled(ctx, ch.PortId, ch.ChannelId)
+		m.keeper.SetMiddlewareEnabled(ctx, ch.PortId, ch.ConnectionId)
 	}
 
 	return nil

modules/apps/27-interchain-accounts/controller/keeper/migrations_test.go

@@ -51,7 +51,7 @@ func (suite *KeeperTestSuite) TestAssertChannelCapabilityMigrations() {
 				isMiddlewareEnabled := suite.chainA.GetSimApp().ICAControllerKeeper.IsMiddlewareEnabled(
 					suite.chainA.GetContext(),
 					path.EndpointA.ChannelConfig.PortID,
-					path.EndpointA.ChannelID,
+					path.EndpointA.ConnectionID,
 				)
 
 				suite.Require().True(isMiddlewareEnabled)

modules/apps/27-interchain-accounts/types/keys.go

@@ -57,6 +57,6 @@ func KeyPort(portID string) []byte {
 }
 
 // KeyIsMiddlewareEnabled creates and returns a new key used for signaling legacy API callback routing via ibc middleware
-func KeyIsMiddlewareEnabled(portID, channelID string) []byte {
-	return []byte(fmt.Sprintf("%s/%s/%s", IsMiddlewareEnabledPrefix, portID, channelID))
+func KeyIsMiddlewareEnabled(portID, connectionID string) []byte {
+	return []byte(fmt.Sprintf("%s/%s/%s", IsMiddlewareEnabledPrefix, portID, connectionID))
 }