/
ibc.go
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/
ibc.go
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// Copyright 2024 Galactica Network
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package app
import (
sdk "github.com/cosmos/cosmos-sdk/types"
"github.com/cosmos/cosmos-sdk/types/module"
govtypes "github.com/cosmos/cosmos-sdk/x/gov/types"
govv1beta1 "github.com/cosmos/cosmos-sdk/x/gov/types/v1beta1"
"github.com/cosmos/cosmos-sdk/x/upgrade"
upgradetypes "github.com/cosmos/cosmos-sdk/x/upgrade/types"
ica "github.com/cosmos/ibc-go/v7/modules/apps/27-interchain-accounts"
icacontroller "github.com/cosmos/ibc-go/v7/modules/apps/27-interchain-accounts/controller"
icacontrollerkeeper "github.com/cosmos/ibc-go/v7/modules/apps/27-interchain-accounts/controller/keeper"
icacontrollertypes "github.com/cosmos/ibc-go/v7/modules/apps/27-interchain-accounts/controller/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"
ibcfee "github.com/cosmos/ibc-go/v7/modules/apps/29-fee"
ibcfeekeeper "github.com/cosmos/ibc-go/v7/modules/apps/29-fee/keeper"
ibcfeetypes "github.com/cosmos/ibc-go/v7/modules/apps/29-fee/types"
ibctransfer "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"
ibc "github.com/cosmos/ibc-go/v7/modules/core"
ibcclient "github.com/cosmos/ibc-go/v7/modules/core/02-client"
ibcclienttypes "github.com/cosmos/ibc-go/v7/modules/core/02-client/types"
porttypes "github.com/cosmos/ibc-go/v7/modules/core/05-port/types"
ibcexported "github.com/cosmos/ibc-go/v7/modules/core/exported"
ibckeeper "github.com/cosmos/ibc-go/v7/modules/core/keeper"
solomachine "github.com/cosmos/ibc-go/v7/modules/light-clients/06-solomachine"
ibctm "github.com/cosmos/ibc-go/v7/modules/light-clients/07-tendermint"
// this line is used by starport scaffolding # ibc/app/import
)
func (app *App) registerIBCModules() {
// set up non depinject support modules store keys
app.keys = sdk.NewKVStoreKeys(
ibcexported.StoreKey,
ibctransfertypes.StoreKey,
ibcfeetypes.StoreKey,
icahosttypes.StoreKey,
icacontrollertypes.StoreKey,
)
app.MountKVStores(app.keys)
// set params subspaces
for _, m := range []string{ibctransfertypes.ModuleName, ibcexported.ModuleName, icahosttypes.SubModuleName, icacontrollertypes.SubModuleName} {
app.ParamsKeeper.Subspace(m)
}
// add capability keeper and ScopeToModule for ibc module
scopedIBCKeeper := app.CapabilityKeeper.ScopeToModule(ibcexported.ModuleName)
scopedIBCTransferKeeper := app.CapabilityKeeper.ScopeToModule(ibctransfertypes.ModuleName)
scopedICAControllerKeeper := app.CapabilityKeeper.ScopeToModule(icacontrollertypes.SubModuleName)
scopedICAHostKeeper := app.CapabilityKeeper.ScopeToModule(icahosttypes.SubModuleName)
// Create IBC keeper
app.IBCKeeper = ibckeeper.NewKeeper(
app.appCodec, app.GetKey(ibcexported.StoreKey), app.GetSubspace(ibcexported.ModuleName), app.StakingKeeper, app.UpgradeKeeper, scopedIBCKeeper,
)
// Register the proposal types
// Deprecated: Avoid adding new handlers, instead use the new proposal flow
// by granting the governance module the right to execute the message.
// See: https://docs.cosmos.network/main/modules/gov#proposal-messages
govRouter := govv1beta1.NewRouter()
govRouter.AddRoute(govtypes.RouterKey, govv1beta1.ProposalHandler).
AddRoute(upgradetypes.RouterKey, upgrade.NewSoftwareUpgradeProposalHandler(app.UpgradeKeeper)).
AddRoute(ibcclienttypes.RouterKey, ibcclient.NewClientProposalHandler(app.IBCKeeper.ClientKeeper))
app.IBCFeeKeeper = ibcfeekeeper.NewKeeper(
app.appCodec, app.GetKey(ibcfeetypes.StoreKey),
app.IBCKeeper.ChannelKeeper, // may be replaced with IBC middleware
app.IBCKeeper.ChannelKeeper,
&app.IBCKeeper.PortKeeper, app.AccountKeeper, app.BankKeeper,
)
// Create IBC transfer keeper
app.TransferKeeper = ibctransferkeeper.NewKeeper(
app.appCodec,
app.GetKey(ibctransfertypes.StoreKey),
app.GetSubspace(ibctransfertypes.ModuleName),
app.IBCKeeper.ChannelKeeper,
app.IBCKeeper.ChannelKeeper,
&app.IBCKeeper.PortKeeper,
app.AccountKeeper,
app.BankKeeper,
scopedIBCTransferKeeper,
)
// Create interchain account keepers
app.ICAHostKeeper = icahostkeeper.NewKeeper(
app.appCodec,
app.GetKey(icahosttypes.StoreKey),
app.GetSubspace(icahosttypes.SubModuleName),
app.IBCFeeKeeper, // use ics29 fee as ics4Wrapper in middleware stack
app.IBCKeeper.ChannelKeeper,
&app.IBCKeeper.PortKeeper,
app.AccountKeeper,
scopedICAHostKeeper,
app.MsgServiceRouter(),
)
app.ICAControllerKeeper = icacontrollerkeeper.NewKeeper(
app.appCodec,
app.GetKey(icacontrollertypes.StoreKey),
app.GetSubspace(icacontrollertypes.SubModuleName),
app.IBCFeeKeeper, // use ics29 fee as ics4Wrapper in middleware stack
app.IBCKeeper.ChannelKeeper,
&app.IBCKeeper.PortKeeper,
scopedICAControllerKeeper,
app.MsgServiceRouter(),
)
app.GovKeeper.SetLegacyRouter(govRouter)
// Create IBC modules with ibcfee middleware
transferIBCModule := ibcfee.NewIBCMiddleware(ibctransfer.NewIBCModule(app.TransferKeeper), app.IBCFeeKeeper)
// integration point for custom authentication modules
var noAuthzModule porttypes.IBCModule
icaControllerIBCModule := ibcfee.NewIBCMiddleware(
icacontroller.NewIBCMiddleware(noAuthzModule, app.ICAControllerKeeper),
app.IBCFeeKeeper,
)
icaHostIBCModule := ibcfee.NewIBCMiddleware(icahost.NewIBCModule(app.ICAHostKeeper), app.IBCFeeKeeper)
// Create static IBC router, add transfer route, then set and seal it
ibcRouter := porttypes.NewRouter().
AddRoute(ibctransfertypes.ModuleName, transferIBCModule).
AddRoute(icacontrollertypes.SubModuleName, icaControllerIBCModule).
AddRoute(icahosttypes.SubModuleName, icaHostIBCModule)
// this line is used by starport scaffolding # ibc/app/module
app.IBCKeeper.SetRouter(ibcRouter)
// NOTE: Any module instantiated in the module manager that is later modified
// must be passed by reference here.
legacyModules := []module.AppModule{
ibc.NewAppModule(app.IBCKeeper),
ibctransfer.NewAppModule(app.TransferKeeper),
ibcfee.NewAppModule(app.IBCFeeKeeper),
ica.NewAppModule(&app.ICAControllerKeeper, &app.ICAHostKeeper),
}
if err := app.RegisterModules(legacyModules...); err != nil {
panic(err)
}
cfg := app.Configurator()
for _, m := range legacyModules {
if s, ok := m.(module.HasServices); ok {
s.RegisterServices(cfg)
}
}
// register additional types
ibctm.AppModuleBasic{}.RegisterInterfaces(app.interfaceRegistry)
solomachine.AppModuleBasic{}.RegisterInterfaces(app.interfaceRegistry)
app.ScopedIBCKeeper = scopedIBCKeeper
app.ScopedIBCTransferKeeper = scopedIBCTransferKeeper
app.ScopedICAHostKeeper = scopedICAHostKeeper
app.ScopedICAControllerKeeper = scopedICAControllerKeeper
}