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module.go
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module.go
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package genutil
import (
"encoding/json"
"fmt"
"github.com/gorilla/mux"
"github.com/spf13/cobra"
abci "github.com/okex/exchain/libs/tendermint/abci/types"
"github.com/okex/exchain/libs/cosmos-sdk/client/context"
"github.com/okex/exchain/libs/cosmos-sdk/codec"
sdk "github.com/okex/exchain/libs/cosmos-sdk/types"
"github.com/okex/exchain/libs/cosmos-sdk/types/module"
"github.com/okex/exchain/libs/cosmos-sdk/x/genutil/types"
)
var (
_ module.AppModuleGenesis = AppModule{}
_ module.AppModuleBasic = AppModuleBasic{}
)
// AppModuleBasic defines the basic application module used by the genutil module.
type AppModuleBasic struct{}
// Name returns the genutil module's name.
func (AppModuleBasic) Name() string {
return ModuleName
}
// RegisterCodec registers the genutil module's types for the given codec.
func (AppModuleBasic) RegisterCodec(cdc *codec.Codec) {}
// DefaultGenesis returns default genesis state as raw bytes for the genutil
// module.
func (AppModuleBasic) DefaultGenesis() json.RawMessage {
return ModuleCdc.MustMarshalJSON(types.DefaultGenesisState())
}
// ValidateGenesis performs genesis state validation for the genutil module.
func (AppModuleBasic) ValidateGenesis(bz json.RawMessage) error {
var data GenesisState
if err := ModuleCdc.UnmarshalJSON(bz, &data); err != nil {
return fmt.Errorf("failed to unmarshal %s genesis state: %w", ModuleName, err)
}
return ValidateGenesis(data)
}
// RegisterRESTRoutes registers the REST routes for the genutil module.
func (AppModuleBasic) RegisterRESTRoutes(_ context.CLIContext, _ *mux.Router) {}
// GetTxCmd returns no root tx command for the genutil module.
func (AppModuleBasic) GetTxCmd(_ *codec.Codec) *cobra.Command { return nil }
// GetQueryCmd returns no root query command for the genutil module.
func (AppModuleBasic) GetQueryCmd(_ *codec.Codec) *cobra.Command { return nil }
//____________________________________________________________________________
// AppModule implements an application module for the genutil module.
type AppModule struct {
AppModuleBasic
accountKeeper types.AccountKeeper
stakingKeeper types.StakingKeeper
deliverTx deliverTxfn
}
// NewAppModule creates a new AppModule object
func NewAppModule(accountKeeper types.AccountKeeper,
stakingKeeper types.StakingKeeper, deliverTx deliverTxfn) module.AppModule {
return module.NewGenesisOnlyAppModule(AppModule{
AppModuleBasic: AppModuleBasic{},
accountKeeper: accountKeeper,
stakingKeeper: stakingKeeper,
deliverTx: deliverTx,
})
}
// InitGenesis performs genesis initialization for the genutil module. It returns
// no validator updates.
func (am AppModule) InitGenesis(ctx sdk.Context, data json.RawMessage) []abci.ValidatorUpdate {
var genesisState GenesisState
ModuleCdc.MustUnmarshalJSON(data, &genesisState)
return InitGenesis(ctx, ModuleCdc, am.stakingKeeper, am.deliverTx, genesisState)
}
// ExportGenesis returns the exported genesis state as raw bytes for the genutil
// module.
func (am AppModule) ExportGenesis(ctx sdk.Context) json.RawMessage {
return am.DefaultGenesis()
}