sdkmodule.go

package ibc_hooks

import (
	"encoding/json"
	"fmt"

	"github.com/cosmos/cosmos-sdk/client"
	"github.com/cosmos/cosmos-sdk/codec"
	"github.com/cosmos/cosmos-sdk/types/module"
	"github.com/gorilla/mux"
	"github.com/grpc-ecosystem/grpc-gateway/runtime"
	"github.com/spf13/cobra"

	cdctypes "github.com/cosmos/cosmos-sdk/codec/types"

	"github.com/osmosis-labs/osmosis/osmoutils"

	sdk "github.com/cosmos/cosmos-sdk/types"
	abci "github.com/tendermint/tendermint/abci/types"
)

type Ibcmodule struct{}

var (
	_          module.AppModule      = AppModule{}
	_          module.AppModuleBasic = AppModuleBasic{}
	ModuleName                       = "ibchooks"
)

// AppModuleBasic defines the basic application module used by the mint module.
type AppModuleBasic struct{}

var _ module.AppModuleBasic = AppModuleBasic{}

// Name returns the mint module's name.
func (AppModuleBasic) Name() string {
	return ModuleName
}

// RegisterLegacyAminoCodec registers the mint module's types on the given LegacyAmino codec.
func (AppModuleBasic) RegisterLegacyAminoCodec(cdc *codec.LegacyAmino) {}

// RegisterInterfaces registers the module's interface types.
func (b AppModuleBasic) RegisterInterfaces(_ cdctypes.InterfaceRegistry) {}

// DefaultGenesis returns default genesis state as raw bytes for the
// module.
func (AppModuleBasic) DefaultGenesis(cdc codec.JSONCodec) json.RawMessage {
	emptyString := "{}"
	return []byte(emptyString)
}

// ValidateGenesis performs genesis state validation for the mint module.
func (AppModuleBasic) ValidateGenesis(cdc codec.JSONCodec, config client.TxEncodingConfig, bz json.RawMessage) error {
	return nil
}

// RegisterRESTRoutes registers the REST routes for the mint module.
func (AppModuleBasic) RegisterRESTRoutes(clientCtx client.Context, rtr *mux.Router) {}

// RegisterGRPCGatewayRoutes registers the gRPC Gateway routes for the mint module.
func (AppModuleBasic) RegisterGRPCGatewayRoutes(clientCtx client.Context, mux *runtime.ServeMux) {}

// GetTxCmd returns no root tx command for the mint module.
func (AppModuleBasic) GetTxCmd() *cobra.Command { return nil }

// GetQueryCmd returns the root query command for the mint module.
func (AppModuleBasic) GetQueryCmd() *cobra.Command {
	return nil
}

// ___________________________________________________________________________

// AppModule implements an application module for the mint module.
type AppModule struct {
	AppModuleBasic

	authKeeper osmoutils.AccountKeeper
}

// NewAppModule creates a new AppModule object.
func NewAppModule(ak osmoutils.AccountKeeper) AppModule {
	return AppModule{
		AppModuleBasic: AppModuleBasic{},
		authKeeper:     ak,
	}
}

// Name returns the mint module's name.
func (AppModule) Name() string {
	return ModuleName
}

// RegisterInvariants registers the mint module invariants.
func (am AppModule) RegisterInvariants(_ sdk.InvariantRegistry) {}

// Route returns the message routing key for the mint module.
func (AppModule) Route() sdk.Route { return sdk.Route{} }

// QuerierRoute returns the module's querier route name.
func (AppModule) QuerierRoute() string {
	return ""
}

// LegacyQuerierHandler returns the x/mint module's sdk.Querier.
func (am AppModule) LegacyQuerierHandler(legacyQuerierCdc *codec.LegacyAmino) sdk.Querier {
	return func(sdk.Context, []string, abci.RequestQuery) ([]byte, error) {
		return nil, fmt.Errorf("legacy querier not supported for the x/%s module", ModuleName)
	}
}

// RegisterServices registers a gRPC query service to respond to the
// module-specific gRPC queries.
func (am AppModule) RegisterServices(cfg module.Configurator) {
}

// InitGenesis performs genesis initialization for the ibc-hooks module. It returns
// no validator updates.
func (am AppModule) InitGenesis(ctx sdk.Context, cdc codec.JSONCodec, data json.RawMessage) []abci.ValidatorUpdate {
	IbcHooksInitGenesis(ctx, am.authKeeper)
	return []abci.ValidatorUpdate{}
}

func (am AppModule) ExportGenesis(ctx sdk.Context, cdc codec.JSONCodec) json.RawMessage {
	return json.RawMessage([]byte("{}"))
}

// BeginBlock returns the begin blocker for the mint module.
func (am AppModule) BeginBlock(ctx sdk.Context, _ abci.RequestBeginBlock) {
}

// EndBlock returns the end blocker for the mint module. It returns no validator
// updates.
func (AppModule) EndBlock(_ sdk.Context, _ abci.RequestEndBlock) []abci.ValidatorUpdate {
	return []abci.ValidatorUpdate{}
}

// ConsensusVersion implements AppModule/ConsensusVersion.
func (AppModule) ConsensusVersion() uint64 { return 1 }