add ica host

app/app.go

@@ -71,6 +71,8 @@ import (
 	"github.com/cosmos/cosmos-sdk/x/upgrade"
 	upgradeclient "github.com/cosmos/cosmos-sdk/x/upgrade/client"
 	upgradetypes "github.com/cosmos/cosmos-sdk/x/upgrade/types"
+	ica "github.com/cosmos/ibc-go/v7/modules/apps/27-interchain-accounts"
+	icatypes "github.com/cosmos/ibc-go/v7/modules/apps/27-interchain-accounts/types"
 	"github.com/cosmos/ibc-go/v7/modules/apps/transfer"
 	ibctransferkeeper "github.com/cosmos/ibc-go/v7/modules/apps/transfer/keeper"
 	ibctransfertypes "github.com/cosmos/ibc-go/v7/modules/apps/transfer/types"
@@ -194,6 +196,7 @@ var (
 		wasm08.AppModuleBasic{},
 		wasm.AppModuleBasic{},
 		router.AppModuleBasic{},
+		ica.AppModuleBasic{},
 		ibc_hooks.AppModuleBasic{},
 		transfermiddleware.AppModuleBasic{},
 		consensus.AppModuleBasic{},
@@ -214,6 +217,7 @@ var (
 		ibctransfertypes.ModuleName:         {authtypes.Minter, authtypes.Burner},
 		alliancemoduletypes.ModuleName:      {authtypes.Minter, authtypes.Burner},
 		alliancemoduletypes.RewardsPoolName: nil,
+		icatypes.ModuleName:                 nil,
 		// this line is used by starport scaffolding # stargate/app/maccPerms
 	}
 )
@@ -310,6 +314,7 @@ func NewCentauriApp(
 	transfermiddlewareModule := transfermiddleware.NewAppModule(&app.TransferMiddlewareKeeper)
 	icqModule := icq.NewAppModule(app.ICQKeeper)
 	ibcHooksModule := ibc_hooks.NewAppModule()
+	icaModule := ica.NewAppModule(nil, &app.ICAHostKeeper) // Only ICA Host
 	/****  Module Options ****/
 
 	// NOTE: we may consider parsing `appOpts` inside module constructors. For the moment
@@ -348,6 +353,7 @@ func NewCentauriApp(
 		wasm.NewAppModule(appCodec, &app.WasmKeeper, app.StakingKeeper, app.AccountKeeper, app.BankKeeper, app.MsgServiceRouter(), app.GetSubspace(wasmtypes.ModuleName)),
 		routerModule,
 		transfermiddlewareModule,
+		icaModule,
 		alliancemodule.NewAppModule(appCodec, app.AllianceKeeper, app.StakingKeeper, app.AccountKeeper, app.BankKeeper, app.interfaceRegistry),
 		// this line is used by starport scaffolding # stargate/app/appModule
 	)
@@ -381,6 +387,7 @@ func NewCentauriApp(
 		paramstypes.ModuleName,
 		consensusparamtypes.ModuleName,
 		wasm08types.ModuleName,
+		icatypes.ModuleName,
 		wasm.ModuleName,
 		alliancemoduletypes.ModuleName,
 		// this line is used by starport scaffolding # stargate/app/beginBlockers
@@ -411,6 +418,7 @@ func NewCentauriApp(
 		icqtypes.ModuleName,
 		consensusparamtypes.ModuleName,
 		wasm08types.ModuleName,
+		icatypes.ModuleName,
 		wasm.ModuleName,
 		alliancemoduletypes.ModuleName,
 	)
@@ -445,6 +453,7 @@ func NewCentauriApp(
 		group.ModuleName,
 		consensusparamtypes.ModuleName,
 		wasm08types.ModuleName,
+		icatypes.ModuleName,
 		wasm.ModuleName,
 		alliancemoduletypes.ModuleName,
 		// this line is used by starport scaffolding # stargate/app/initGenesis

app/keepers/keepers.go

@@ -52,6 +52,9 @@ import (
 	upgradekeeper "github.com/cosmos/cosmos-sdk/x/upgrade/keeper"
 	upgradetypes "github.com/cosmos/cosmos-sdk/x/upgrade/types"
 
+	icahost "github.com/cosmos/ibc-go/v7/modules/apps/27-interchain-accounts/host"
+	icahostkeeper "github.com/cosmos/ibc-go/v7/modules/apps/27-interchain-accounts/host/keeper"
+	icahosttypes "github.com/cosmos/ibc-go/v7/modules/apps/27-interchain-accounts/host/types"
 	"github.com/cosmos/ibc-go/v7/modules/apps/transfer"
 	ibctransferkeeper "github.com/cosmos/ibc-go/v7/modules/apps/transfer/keeper"
 	ibctransfertypes "github.com/cosmos/ibc-go/v7/modules/apps/transfer/types"
@@ -121,6 +124,7 @@ type AppKeepers struct {
 	EvidenceKeeper   evidencekeeper.Keeper
 	TransferKeeper   ibctransferkeeper.Keeper
 	ICQKeeper        icqkeeper.Keeper
+	ICAHostKeeper    icahostkeeper.Keeper
 	FeeGrantKeeper   feegrantkeeper.Keeper
 	GroupKeeper      groupkeeper.Keeper
 	Wasm08Keeper     wasm08Keeper.Keeper // TODO: use this name ?
@@ -132,6 +136,7 @@ type AppKeepers struct {
 	ScopedIBCKeeper       capabilitykeeper.ScopedKeeper
 	ScopedTransferKeeper  capabilitykeeper.ScopedKeeper
 	ScopedWasmKeeper      capabilitykeeper.ScopedKeeper
+	ScopedICAHostKeeper   capabilitykeeper.ScopedKeeper
 	ConsensusParamsKeeper consensusparamkeeper.Keeper
 	// this line is used by starport scaffolding # stargate/app/keeperDeclaration
 	TransferMiddlewareKeeper transfermiddlewarekeeper.Keeper
@@ -223,6 +228,16 @@ func (appKeepers *AppKeepers) InitNormalKeepers(
 
 	appKeepers.Wasm08Keeper = wasm08Keeper.NewKeeper(appCodec, appKeepers.keys[wasmtypes.StoreKey], authorityAddress, homePath)
 
+	// ICA Host keeper
+	appKeepers.ICAHostKeeper = icahostkeeper.NewKeeper(
+		appCodec, appKeepers.keys[icahosttypes.StoreKey], appKeepers.GetSubspace(icahosttypes.SubModuleName),
+		appKeepers.IBCKeeper.ChannelKeeper,
+		appKeepers.IBCKeeper.ChannelKeeper, &appKeepers.IBCKeeper.PortKeeper,
+		appKeepers.AccountKeeper, appKeepers.ScopedICAHostKeeper, bApp.MsgServiceRouter(),
+	)
+
+	icaHostStack := icahost.NewIBCModule(appKeepers.ICAHostKeeper)
+
 	// Create Transfer Keepers
 	hooksKeeper := ibchookskeeper.NewKeeper(
 		appKeepers.keys[ibchookstypes.StoreKey],
@@ -366,6 +381,7 @@ func (appKeepers *AppKeepers) InitNormalKeepers(
 	ibcRouter.AddRoute(ibctransfertypes.ModuleName, hooksTransferMiddleware)
 	ibcRouter.AddRoute(icqtypes.ModuleName, icqIBCModule)
 	ibcRouter.AddRoute(wasm.ModuleName, wasm.NewIBCHandler(appKeepers.WasmKeeper, appKeepers.IBCKeeper.ChannelKeeper, appKeepers.IBCKeeper.ChannelKeeper))
+	ibcRouter.AddRoute(icahosttypes.SubModuleName, icaHostStack)
 
 	// this line is used by starport scaffolding # ibc/app/router
 	appKeepers.IBCKeeper.SetRouter(ibcRouter)
@@ -392,6 +408,7 @@ func (appKeepers *AppKeepers) InitSpecialKeepers(
 	appKeepers.ScopedIBCKeeper = appKeepers.CapabilityKeeper.ScopeToModule(ibchost.ModuleName)
 	appKeepers.ScopedTransferKeeper = appKeepers.CapabilityKeeper.ScopeToModule(ibctransfertypes.ModuleName)
 	appKeepers.ScopedWasmKeeper = appKeepers.CapabilityKeeper.ScopeToModule(wasm.ModuleName)
+	appKeepers.ScopedICAHostKeeper = appKeepers.CapabilityKeeper.ScopeToModule(icahosttypes.SubModuleName)
 
 	appKeepers.UpgradeKeeper = upgradekeeper.NewKeeper(skipUpgradeHeights, appKeepers.keys[upgradetypes.StoreKey], appCodec, homePath, bApp, authtypes.NewModuleAddress(govtypes.ModuleName).String())
 }
@@ -412,6 +429,7 @@ func (appKeepers *AppKeepers) initParamsKeeper(appCodec codec.BinaryCodec, legac
 	paramsKeeper.Subspace(ibctransfertypes.ModuleName)
 	paramsKeeper.Subspace(icqtypes.ModuleName)
 	paramsKeeper.Subspace(ibchost.ModuleName)
+	paramsKeeper.Subspace(icahosttypes.SubModuleName)
 	paramsKeeper.Subspace(alliancemoduletypes.ModuleName)
 	paramsKeeper.Subspace(wasm.ModuleName)
 	paramsKeeper.Subspace(transfermiddlewaretypes.ModuleName)

app/keepers/keys.go

@@ -19,6 +19,7 @@ import (
 	slashingtypes "github.com/cosmos/cosmos-sdk/x/slashing/types"
 	stakingtypes "github.com/cosmos/cosmos-sdk/x/staking/types"
 	upgradetypes "github.com/cosmos/cosmos-sdk/x/upgrade/types"
+	icahosttypes "github.com/cosmos/ibc-go/v7/modules/apps/27-interchain-accounts/host/types"
 	ibctransfertypes "github.com/cosmos/ibc-go/v7/modules/apps/transfer/types"
 	ibchost "github.com/cosmos/ibc-go/v7/modules/core/exported"
 	icqtypes "github.com/strangelove-ventures/async-icq/v7/types"
@@ -46,7 +47,7 @@ func (appKeepers *AppKeepers) GenerateKeys() {
 		authtypes.StoreKey, banktypes.StoreKey, stakingtypes.StoreKey, distrtypes.StoreKey, slashingtypes.StoreKey,
 		govtypes.StoreKey, paramstypes.StoreKey, ibchost.StoreKey, upgradetypes.StoreKey, feegrant.StoreKey,
 		evidencetypes.StoreKey, ibctransfertypes.StoreKey, icqtypes.StoreKey, capabilitytypes.StoreKey, consensusparamtypes.StoreKey, wasm08types.StoreKey,
-		crisistypes.StoreKey, routertypes.StoreKey, transfermiddlewaretypes.StoreKey, group.StoreKey, minttypes.StoreKey, alliancemoduletypes.StoreKey, wasm.StoreKey, ibchookstypes.StoreKey,
+		crisistypes.StoreKey, routertypes.StoreKey, transfermiddlewaretypes.StoreKey, group.StoreKey, minttypes.StoreKey, alliancemoduletypes.StoreKey, wasm.StoreKey, ibchookstypes.StoreKey, icahosttypes.StoreKey,
 	)
 
 	// Define transient store keys