120 lines
3.8 KiB
Go
120 lines
3.8 KiB
Go
package genaccounts
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import (
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"encoding/json"
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"github.com/gorilla/mux"
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"github.com/spf13/cobra"
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abci "github.com/tendermint/tendermint/abci/types"
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"github.com/cosmos/cosmos-sdk/client/context"
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"github.com/cosmos/cosmos-sdk/codec"
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sdk "github.com/cosmos/cosmos-sdk/types"
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"github.com/cosmos/cosmos-sdk/types/module"
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"github.com/cosmos/cosmos-sdk/x/auth/exported"
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"github.com/cosmos/cosmos-sdk/x/genaccounts/internal/types"
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)
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var (
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_ module.AppModuleGenesis = AppModule{}
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_ module.AppModuleBasic = AppModuleBasic{}
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_ module.AppModuleSimulation = AppModuleSimulation{}
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)
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// AppModuleBasic defines the basic application module used by the genesis accounts module.
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type AppModuleBasic struct{}
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// Name returns the genesis accounts module's name.
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func (AppModuleBasic) Name() string {
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return ModuleName
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}
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// RegisterCodec performs a no-op.
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func (AppModuleBasic) RegisterCodec(cdc *codec.Codec) {}
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// DefaultGenesis returns default genesis state as raw bytes for the genesis accounts
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// module.
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func (AppModuleBasic) DefaultGenesis() json.RawMessage {
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return ModuleCdc.MustMarshalJSON(GenesisState{})
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}
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// ValidateGenesis performs genesis state validation for the genesis accounts module.
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func (AppModuleBasic) ValidateGenesis(bz json.RawMessage) error {
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var data GenesisState
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err := ModuleCdc.UnmarshalJSON(bz, &data)
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if err != nil {
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return err
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}
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return ValidateGenesis(data)
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}
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// RegisterRESTRoutes registers no REST routes for the genesis accounts module.
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func (AppModuleBasic) RegisterRESTRoutes(_ context.CLIContext, _ *mux.Router) {}
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// GetTxCmd returns no root tx command for the genesis accounts module.
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func (AppModuleBasic) GetTxCmd(_ *codec.Codec) *cobra.Command { return nil }
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// GetQueryCmd returns no root query command for the genesis accounts module.
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func (AppModuleBasic) GetQueryCmd(_ *codec.Codec) *cobra.Command { return nil }
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// extra function from sdk.AppModuleBasic
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// IterateGenesisAccounts iterates over the genesis accounts and perform an operation at each of them
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// - to used by other modules
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func (AppModuleBasic) IterateGenesisAccounts(cdc *codec.Codec, appGenesis map[string]json.RawMessage,
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iterateFn func(exported.Account) (stop bool)) {
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genesisState := GetGenesisStateFromAppState(cdc, appGenesis)
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for _, genAcc := range genesisState {
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acc := genAcc.ToAccount()
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if iterateFn(acc) {
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break
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}
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}
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}
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//____________________________________________________________________________
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// AppModuleSimulation defines the module simulation functions used by the genesis accounts module.
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type AppModuleSimulation struct{}
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// RegisterStoreDecoder performs a no-op.
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func (AppModuleSimulation) RegisterStoreDecoder(_ sdk.StoreDecoderRegistry) {}
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//____________________________________________________________________________
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// AppModule implements an application module for the genesis accounts module.
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type AppModule struct {
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AppModuleBasic
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AppModuleSimulation
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accountKeeper types.AccountKeeper
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}
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// NewAppModule creates a new AppModule object
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func NewAppModule(accountKeeper types.AccountKeeper) module.AppModule {
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return module.NewGenesisOnlyAppModule(AppModule{
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AppModuleBasic: AppModuleBasic{},
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AppModuleSimulation: AppModuleSimulation{},
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accountKeeper: accountKeeper,
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})
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}
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// InitGenesis performs genesis initialization for the genesis accounts module. It returns
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// no validator updates.
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func (am AppModule) InitGenesis(ctx sdk.Context, data json.RawMessage) []abci.ValidatorUpdate {
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var genesisState GenesisState
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ModuleCdc.MustUnmarshalJSON(data, &genesisState)
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InitGenesis(ctx, ModuleCdc, am.accountKeeper, genesisState)
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return []abci.ValidatorUpdate{}
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}
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// ExportGenesis returns the exported genesis state as raw bytes for the genesis accounts
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// module.
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func (am AppModule) ExportGenesis(ctx sdk.Context) json.RawMessage {
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gs := ExportGenesis(ctx, am.accountKeeper)
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return ModuleCdc.MustMarshalJSON(gs)
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}
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