feat(wip): add depinject support for app v2

go.mod

@@ -4,6 +4,8 @@ module github.com/cosmos/ibc-go/v7
 
 require (
 	cosmossdk.io/api v0.3.1
+	cosmossdk.io/core v0.5.1
+	cosmossdk.io/depinject v1.0.0-alpha.3
 	cosmossdk.io/errors v1.0.0-beta.7
 	cosmossdk.io/math v1.0.1
 	github.com/armon/go-metrics v0.4.1
@@ -33,8 +35,6 @@ require (
 	cloud.google.com/go/compute/metadata v0.2.3 // indirect
 	cloud.google.com/go/iam v0.13.0 // indirect
 	cloud.google.com/go/storage v1.29.0 // indirect
-	cosmossdk.io/core v0.5.1 // indirect
-	cosmossdk.io/depinject v1.0.0-alpha.3 // indirect
 	cosmossdk.io/log v1.1.0 // indirect
 	cosmossdk.io/tools/rosetta v0.2.1 // indirect
 	filippo.io/edwards25519 v1.0.0 // indirect

modules/core/module.go

@@ -5,13 +5,20 @@ import (
 	"encoding/json"
 	"fmt"
 
+	"cosmossdk.io/core/appmodule"
+	"cosmossdk.io/depinject"
 	abci "github.com/cometbft/cometbft/abci/types"
 	"github.com/cosmos/cosmos-sdk/client"
 	"github.com/cosmos/cosmos-sdk/codec"
 	codectypes "github.com/cosmos/cosmos-sdk/codec/types"
+	store "github.com/cosmos/cosmos-sdk/store/types"
 	sdk "github.com/cosmos/cosmos-sdk/types"
 	"github.com/cosmos/cosmos-sdk/types/module"
 	simtypes "github.com/cosmos/cosmos-sdk/types/simulation"
+	authtypes "github.com/cosmos/cosmos-sdk/x/auth/types"
+	govtypes "github.com/cosmos/cosmos-sdk/x/gov/types"
+	paramtypes "github.com/cosmos/cosmos-sdk/x/params/types"
+	capabilitykeeper "github.com/cosmos/ibc-go/modules/capability/keeper"
 	"github.com/grpc-ecosystem/grpc-gateway/runtime"
 	"github.com/spf13/cobra"
 
@@ -24,6 +31,7 @@ import (
 	"github.com/cosmos/ibc-go/v7/modules/core/client/cli"
 	"github.com/cosmos/ibc-go/v7/modules/core/exported"
 	"github.com/cosmos/ibc-go/v7/modules/core/keeper"
+	modulev1 "github.com/cosmos/ibc-go/v7/modules/core/module/v1"
 	"github.com/cosmos/ibc-go/v7/modules/core/simulation"
 	"github.com/cosmos/ibc-go/v7/modules/core/types"
 )
@@ -98,6 +106,14 @@ type AppModule struct {
 	keeper *keeper.Keeper
 }
 
+var _ appmodule.AppModule = AppModule{}
+
+// IsOnePerModuleType implements the depinject.OnePerModuleType interface.
+func (am AppModule) IsOnePerModuleType() {}
+
+// IsAppModule implements the appmodule.AppModule interface.
+func (am AppModule) IsAppModule() {}
+
 // NewAppModule creates a new AppModule object
 func NewAppModule(k *keeper.Keeper) AppModule {
 	return AppModule{
@@ -197,3 +213,54 @@ func (am AppModule) RegisterStoreDecoder(sdr sdk.StoreDecoderRegistry) {
 func (am AppModule) WeightedOperations(_ module.SimulationState) []simtypes.WeightedOperation {
 	return nil
 }
+
+// App Wiring Setup
+
+func init() {
+	appmodule.Register(&modulev1.Module{},
+		appmodule.Provide(ProvideModule),
+	)
+}
+
+type ModuleInputs struct {
+	depinject.In
+
+	Config *modulev1.Module
+	Cdc    codec.Codec
+	Key    *store.KVStoreKey
+
+	StakingKeeper clienttypes.StakingKeeper
+	UpgradeKeeper clienttypes.UpgradeKeeper
+	ScopedKeeper  capabilitykeeper.ScopedKeeper
+
+	// LegacySubspace is used solely for migration of x/params managed parameters
+	LegacySubspace paramtypes.Subspace `optional:"true"`
+}
+
+type ModuleOutputs struct {
+	depinject.Out
+
+	IbcKeeper *keeper.Keeper
+	Module    appmodule.AppModule
+}
+
+func ProvideModule(in ModuleInputs) ModuleOutputs {
+	// default to governance authority if not provided
+	authority := authtypes.NewModuleAddress(govtypes.ModuleName)
+	if in.Config.Authority != "" {
+		authority = authtypes.NewModuleAddressOrBech32Address(in.Config.Authority)
+	}
+
+	keeper := keeper.NewKeeper(
+		in.Cdc,
+		in.Key,
+		in.LegacySubspace,
+		in.StakingKeeper,
+		in.UpgradeKeeper,
+		in.ScopedKeeper,
+		authority.String(),
+	)
+	m := NewAppModule(keeper)
+
+	return ModuleOutputs{IbcKeeper: keeper, Module: m}
+}