Raw copy from cosmos/modules (still on v0.37)

x/wasm/module.go

@@ -0,0 +1,136 @@
+package wasm
+
+import (
+	"encoding/json"
+
+	"github.com/gorilla/mux"
+	"github.com/spf13/cobra"
+
+	abci "github.com/tendermint/tendermint/abci/types"
+
+	"github.com/cosmos/cosmos-sdk/client/context"
+	"github.com/cosmos/cosmos-sdk/codec"
+	sdk "github.com/cosmos/cosmos-sdk/types"
+	"github.com/cosmos/cosmos-sdk/types/module"
+	// "github.com/cosmos/modules/incubator/wasm/client/cli"
+	// "github.com/cosmos/modules/incubator/wasm/client/rest"
+)
+
+var (
+	_ module.AppModule      = AppModule{}
+	_ module.AppModuleBasic = AppModuleBasic{}
+)
+
+// AppModuleBasic defines the basic application module used by the wasm module.
+type AppModuleBasic struct{}
+
+// Name returns the wasm module's name.
+func (AppModuleBasic) Name() string {
+	return ModuleName
+}
+
+// RegisterCodec registers the wasm module's types for the given codec.
+func (AppModuleBasic) RegisterCodec(cdc *codec.Codec) {
+	RegisterCodec(cdc)
+}
+
+// DefaultGenesis returns default genesis state as raw bytes for the wasm
+// module.
+func (AppModuleBasic) DefaultGenesis() json.RawMessage {
+	return ModuleCdc.MustMarshalJSON(&GenesisState{})
+}
+
+// ValidateGenesis performs genesis state validation for the wasm module.
+func (AppModuleBasic) ValidateGenesis(bz json.RawMessage) error {
+	var data GenesisState
+	err := ModuleCdc.UnmarshalJSON(bz, &data)
+	if err != nil {
+		return err
+	}
+	return ValidateGenesis(data)
+}
+
+// RegisterRESTRoutes registers the REST routes for the wasm module.
+func (AppModuleBasic) RegisterRESTRoutes(ctx context.CLIContext, rtr *mux.Router) {
+	// TODO
+	// rest.RegisterRoutes(ctx, rtr)
+}
+
+// GetTxCmd returns the root tx command for the wasm module.
+func (AppModuleBasic) GetTxCmd(_ *codec.Codec) *cobra.Command { return nil }
+
+// GetQueryCmd returns no root query command for the wasm module.
+func (AppModuleBasic) GetQueryCmd(cdc *codec.Codec) *cobra.Command {
+	// TODO
+	// return cli.GetQueryCmd(cdc)
+	return nil
+}
+
+//____________________________________________________________________________
+
+// AppModule implements an application module for the wasm module.
+type AppModule struct {
+	AppModuleBasic
+	keeper Keeper
+}
+
+// NewAppModule creates a new AppModule object
+func NewAppModule(keeper Keeper) AppModule {
+	return AppModule{
+		AppModuleBasic: AppModuleBasic{},
+		keeper:         keeper,
+	}
+}
+
+// Name returns the wasm module's name.
+func (AppModule) Name() string {
+	return ModuleName
+}
+
+// RegisterInvariants registers the wasm module invariants.
+func (am AppModule) RegisterInvariants(ir sdk.InvariantRegistry) {}
+
+// Route returns the message routing key for the wasm module.
+func (AppModule) Route() string {
+	return RouterKey
+}
+
+// NewHandler returns an sdk.Handler for the wasm module.
+func (am AppModule) NewHandler() sdk.Handler {
+	return NewHandler(am.keeper)
+}
+
+// QuerierRoute returns the wasm module's querier route name.
+func (AppModule) QuerierRoute() string {
+	return QuerierRoute
+}
+
+// NewQuerierHandler returns the wasm module sdk.Querier.
+func (am AppModule) NewQuerierHandler() sdk.Querier {
+	return NewQuerier(am.keeper)
+}
+
+// InitGenesis performs genesis initialization for the wasm 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)
+	InitGenesis(ctx, am.keeper, genesisState)
+	return []abci.ValidatorUpdate{}
+}
+
+// ExportGenesis returns the exported genesis state as raw bytes for the wasm
+// module.
+func (am AppModule) ExportGenesis(ctx sdk.Context) json.RawMessage {
+	gs := ExportGenesis(ctx, am.keeper)
+	return ModuleCdc.MustMarshalJSON(gs)
+}
+
+// BeginBlock returns the begin blocker for the wasm module.
+func (am AppModule) BeginBlock(_ sdk.Context, _ abci.RequestBeginBlock) {}
+
+// EndBlock returns the end blocker for the wasm module. It returns no validator
+// updates.
+func (AppModule) EndBlock(_ sdk.Context, _ abci.RequestEndBlock) []abci.ValidatorUpdate {
+	return []abci.ValidatorUpdate{}
+}