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module.go
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module.go
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package mint
import (
"context"
"encoding/json"
"fmt"
"github.com/gorilla/mux"
"github.com/grpc-ecosystem/grpc-gateway/runtime"
"github.com/spf13/cobra"
abci "github.com/tendermint/tendermint/abci/types"
"github.com/cosmos/cosmos-sdk/client"
"github.com/cosmos/cosmos-sdk/codec"
cdctypes "github.com/cosmos/cosmos-sdk/codec/types"
sdk "github.com/cosmos/cosmos-sdk/types"
"github.com/cosmos/cosmos-sdk/types/module"
simtypes "github.com/cosmos/cosmos-sdk/types/simulation"
"github.com/Stride-Labs/stride/v6/x/mint/client/cli"
"github.com/Stride-Labs/stride/v6/x/mint/keeper"
//"github.com/Stride-Labs/stride/v6/x/mint/simulation"
"github.com/Stride-Labs/stride/v6/x/mint/types"
)
var (
_ module.AppModule = AppModule{}
_ module.AppModuleBasic = AppModuleBasic{}
//_ module.AppModuleSimulation = AppModule{}
)
// AppModuleBasic defines the basic application module used by the mint module.
type AppModuleBasic struct {
cdc codec.Codec
}
var _ module.AppModuleBasic = AppModuleBasic{}
// Name returns the mint module's name.
func (AppModuleBasic) Name() string {
return types.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 mint
// module.
func (AppModuleBasic) DefaultGenesis(cdc codec.JSONCodec) json.RawMessage {
return cdc.MustMarshalJSON(types.DefaultGenesisState())
}
// ValidateGenesis performs genesis state validation for the mint module.
func (AppModuleBasic) ValidateGenesis(cdc codec.JSONCodec, config client.TxEncodingConfig, bz json.RawMessage) error {
var data types.GenesisState
if err := cdc.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 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) {
if err := types.RegisterQueryHandlerClient(context.Background(), mux, types.NewQueryClient(clientCtx)); err != nil {
return
}
}
// 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 cli.GetQueryCmd()
}
// ___________________________________________________________________________
// AppModule implements an application module for the mint module.
type AppModule struct {
AppModuleBasic
keeper keeper.Keeper
authKeeper types.AccountKeeper
bankKeeper types.BankKeeper
}
// NewAppModule creates a new AppModule object.
func NewAppModule(cdc codec.Codec, keeper keeper.Keeper, ak types.AccountKeeper, bk types.BankKeeper) AppModule {
return AppModule{
AppModuleBasic: AppModuleBasic{cdc: cdc},
keeper: keeper,
authKeeper: ak,
bankKeeper: bk,
}
}
// Name returns the mint module's name.
func (AppModule) Name() string {
return types.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 mint module's querier route name.
func (AppModule) QuerierRoute() string {
return types.QuerierRoute
}
// 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", types.ModuleName)
}
}
// RegisterServices registers a gRPC query service to respond to the
// module-specific gRPC queries.
func (am AppModule) RegisterServices(cfg module.Configurator) {
types.RegisterQueryServer(cfg.QueryServer(), keeper.NewQuerier(am.keeper))
}
// InitGenesis performs genesis initialization for the mint module. It returns
// no validator updates.
func (am AppModule) InitGenesis(ctx sdk.Context, cdc codec.JSONCodec, data json.RawMessage) []abci.ValidatorUpdate {
var genesisState types.GenesisState
cdc.MustUnmarshalJSON(data, &genesisState)
InitGenesis(ctx, am.keeper, am.authKeeper, am.bankKeeper, &genesisState)
return []abci.ValidatorUpdate{}
}
// ExportGenesis returns the exported genesis state as raw bytes for the mint
// module.
func (am AppModule) ExportGenesis(ctx sdk.Context, cdc codec.JSONCodec) json.RawMessage {
gs := ExportGenesis(ctx, am.keeper)
return cdc.MustMarshalJSON(gs)
}
// 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{}
}
// ___________________________________________________________________________
// AppModuleSimulation functions
// GenerateGenesisState creates a randomized GenState of the mint module.
// func (AppModule) GenerateGenesisState(simState *module.SimulationState) {
// simulation.RandomizedGenState(simState)
// }
// ProposalContents doesn't return any content functions for governance proposals.
func (AppModule) ProposalContents(simState module.SimulationState) []simtypes.WeightedProposalContent {
return nil
}
// RandomizedParams creates randomized mint param changes for the simulator.
// func (AppModule) RandomizedParams(r *rand.Rand) []simtypes.ParamChange {
// return simulation.ParamChanges(r)
// }
// RegisterStoreDecoder registers a decoder for mint module's types.
// func (am AppModule) RegisterStoreDecoder(sdr sdk.StoreDecoderRegistry) {
// sdr[types.StoreKey] = simulation.NewDecodeStore(am.cdc)
// }
// WeightedOperations doesn't return any mint module operation.
func (AppModule) WeightedOperations(_ module.SimulationState) []simtypes.WeightedOperation {
return nil
}
// ConsensusVersion implements AppModule/ConsensusVersion.
func (AppModule) ConsensusVersion() uint64 { return 1 }