github.com/fibonacci-chain/fbc@v0.0.0-20231124064014-c7636198c1e9/libs/cosmos-sdk/x/auth/module.go

package auth

import (
	"encoding/json"
	"fmt"
	"github.com/fibonacci-chain/fbc/libs/ibc-go/modules/core/base"
	"math/rand"

	abci "github.com/fibonacci-chain/fbc/libs/tendermint/abci/types"
	"github.com/gorilla/mux"
	"github.com/spf13/cobra"

	"github.com/fibonacci-chain/fbc/libs/cosmos-sdk/client/context"
	"github.com/fibonacci-chain/fbc/libs/cosmos-sdk/codec"
	sdk "github.com/fibonacci-chain/fbc/libs/cosmos-sdk/types"
	"github.com/fibonacci-chain/fbc/libs/cosmos-sdk/types/module"
	"github.com/fibonacci-chain/fbc/libs/cosmos-sdk/x/auth/client/cli"
	"github.com/fibonacci-chain/fbc/libs/cosmos-sdk/x/auth/client/rest"
	"github.com/fibonacci-chain/fbc/libs/cosmos-sdk/x/auth/simulation"
	"github.com/fibonacci-chain/fbc/libs/cosmos-sdk/x/auth/types"
	sim "github.com/fibonacci-chain/fbc/libs/cosmos-sdk/x/simulation"
)

var (
	_ module.AppModule           = AppModule{}
	_ module.AppModuleBasic      = AppModuleBasic{}
	_ module.AppModuleSimulation = AppModule{}
)

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

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

// RegisterCodec registers the auth module's types for the given codec.
func (AppModuleBasic) RegisterCodec(cdc *codec.Codec) {
	types.RegisterCodec(cdc)
}

// DefaultGenesis returns default genesis state as raw bytes for the auth
// module.
func (AppModuleBasic) DefaultGenesis() json.RawMessage {
	return types.ModuleCdc.MustMarshalJSON(types.DefaultGenesisState())
}

// ValidateGenesis performs genesis state validation for the auth module.
func (AppModuleBasic) ValidateGenesis(bz json.RawMessage) error {
	var data types.GenesisState
	if err := types.ModuleCdc.UnmarshalJSON(bz, &data); err != nil {
		return fmt.Errorf("failed to unmarshal %s genesis state: %w", types.ModuleName, err)
	}

	return types.ValidateGenesis(data)
}

// RegisterRESTRoutes registers the REST routes for the auth module.
func (AppModuleBasic) RegisterRESTRoutes(ctx context.CLIContext, rtr *mux.Router) {
	rest.RegisterRoutes(ctx, rtr, types.StoreKey)
}

// GetTxCmd returns the root tx command for the auth module.
func (AppModuleBasic) GetTxCmd(cdc *codec.Codec) *cobra.Command {
	return cli.GetTxCmd(cdc)
}

// GetQueryCmd returns the root query command for the auth module.
func (AppModuleBasic) GetQueryCmd(cdc *codec.Codec) *cobra.Command {
	return cli.GetQueryCmd(cdc)
}

//____________________________________________________________________________

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

	accountKeeper AccountKeeper
	*base.BaseIBCUpgradeModule
}

// NewAppModule creates a new AppModule object
func NewAppModule(accountKeeper AccountKeeper) AppModule {
	ret := AppModule{
		AppModuleBasic: AppModuleBasic{},
		accountKeeper:  accountKeeper,
	}
	ret.BaseIBCUpgradeModule = base.NewBaseIBCUpgradeModule(ret)
	return ret
}

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

// RegisterInvariants performs a no-op.
func (AppModule) RegisterInvariants(_ sdk.InvariantRegistry) {}

// Route returns the message routing key for the auth module.
func (AppModule) Route() string { return "" }

// NewHandler returns an sdk.Handler for the auth module.
func (AppModule) NewHandler() sdk.Handler { return nil }

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

// NewQuerierHandler returns the auth module sdk.Querier.
func (am AppModule) NewQuerierHandler() sdk.Querier {
	return NewQuerier(am.accountKeeper)
}

// InitGenesis performs genesis initialization for the auth module. It returns
// no validator updates.
func (am AppModule) InitGenesis(ctx sdk.Context, data json.RawMessage) []abci.ValidatorUpdate {
	var genesisState GenesisState
	types.ModuleCdc.MustUnmarshalJSON(data, &genesisState)
	InitGenesis(ctx, am.accountKeeper, genesisState)
	return []abci.ValidatorUpdate{}
}

// ExportGenesis returns the exported genesis state as raw bytes for the auth
// module.
func (am AppModule) ExportGenesis(ctx sdk.Context) json.RawMessage {
	gs := ExportGenesis(ctx, am.accountKeeper)
	return types.ModuleCdc.MustMarshalJSON(gs)
}

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

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

//____________________________________________________________________________

// AppModuleSimulation functions

// GenerateGenesisState creates a randomized GenState of the auth module
func (AppModule) GenerateGenesisState(simState *module.SimulationState) {
	simulation.RandomizedGenState(simState)
}

// ProposalContents doesn't return any content functions for governance proposals.
func (AppModule) ProposalContents(_ module.SimulationState) []sim.WeightedProposalContent {
	return nil
}

// RandomizedParams creates randomized auth param changes for the simulator.
func (AppModule) RandomizedParams(r *rand.Rand) []sim.ParamChange {
	return simulation.ParamChanges(r)
}

// RegisterStoreDecoder registers a decoder for auth module's types
func (AppModule) RegisterStoreDecoder(sdr sdk.StoreDecoderRegistry) {
	sdr[StoreKey] = simulation.DecodeStore
}

// WeightedOperations doesn't return any auth module operation.
func (AppModule) WeightedOperations(_ module.SimulationState) []sim.WeightedOperation {
	return nil
}