149 lines
5.0 KiB
Go
149 lines
5.0 KiB
Go
package params
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import (
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"context"
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"encoding/json"
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"math/rand"
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"github.com/grpc-ecosystem/grpc-gateway/runtime"
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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"
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"github.com/cosmos/cosmos-sdk/codec"
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codectypes "github.com/cosmos/cosmos-sdk/codec/types"
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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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simtypes "github.com/cosmos/cosmos-sdk/types/simulation"
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"github.com/cosmos/cosmos-sdk/x/params/client/cli"
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"github.com/cosmos/cosmos-sdk/x/params/keeper"
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"github.com/cosmos/cosmos-sdk/x/params/simulation"
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"github.com/cosmos/cosmos-sdk/x/params/types"
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"github.com/cosmos/cosmos-sdk/x/params/types/proposal"
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)
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var (
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_ module.AppModule = AppModule{}
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_ module.AppModuleBasic = AppModuleBasic{}
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_ module.AppModuleSimulation = AppModule{}
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)
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// AppModuleBasic defines the basic application module used by the params module.
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type AppModuleBasic struct{}
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// Name returns the params module's name.
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func (AppModuleBasic) Name() string {
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return proposal.ModuleName
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}
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// RegisterLegacyAminoCodec registers the params module's types on the given LegacyAmino codec.
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func (AppModuleBasic) RegisterLegacyAminoCodec(cdc *codec.LegacyAmino) {
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proposal.RegisterLegacyAminoCodec(cdc)
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}
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// DefaultGenesis returns default genesis state as raw bytes for the params
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// module.
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func (AppModuleBasic) DefaultGenesis(_ codec.JSONMarshaler) json.RawMessage { return nil }
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// ValidateGenesis performs genesis state validation for the params module.
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func (AppModuleBasic) ValidateGenesis(_ codec.JSONMarshaler, config client.TxEncodingConfig, _ json.RawMessage) error {
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return nil
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}
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// RegisterRESTRoutes registers the REST routes for the params module.
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func (AppModuleBasic) RegisterRESTRoutes(_ client.Context, _ *mux.Router) {}
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// RegisterGRPCRoutes registers the gRPC Gateway routes for the params module.
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func (AppModuleBasic) RegisterGRPCRoutes(clientCtx client.Context, mux *runtime.ServeMux) {
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proposal.RegisterQueryHandlerClient(context.Background(), mux, proposal.NewQueryClient(clientCtx))
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}
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// GetTxCmd returns no root tx command for the params module.
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func (AppModuleBasic) GetTxCmd() *cobra.Command { return nil }
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// GetQueryCmd returns no root query command for the params module.
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func (AppModuleBasic) GetQueryCmd() *cobra.Command {
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return cli.NewQueryCmd()
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}
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func (am AppModuleBasic) RegisterInterfaces(registry codectypes.InterfaceRegistry) {
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proposal.RegisterInterfaces(registry)
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}
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//____________________________________________________________________________
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// AppModule implements an application module for the distribution module.
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type AppModule struct {
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AppModuleBasic
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keeper keeper.Keeper
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}
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// NewAppModule creates a new AppModule object
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func NewAppModule(k keeper.Keeper) AppModule {
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return AppModule{
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AppModuleBasic: AppModuleBasic{},
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keeper: k,
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}
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}
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func (am AppModule) RegisterInvariants(_ sdk.InvariantRegistry) {}
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// InitGenesis performs a no-op.
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func (am AppModule) InitGenesis(_ sdk.Context, _ codec.JSONMarshaler, _ json.RawMessage) []abci.ValidatorUpdate {
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return []abci.ValidatorUpdate{}
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}
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func (AppModule) Route() sdk.Route { return sdk.Route{} }
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// GenerateGenesisState performs a no-op.
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func (AppModule) GenerateGenesisState(simState *module.SimulationState) {}
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// QuerierRoute returns the x/param module's querier route name.
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func (AppModule) QuerierRoute() string { return types.QuerierRoute }
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// LegacyQuerierHandler returns the x/params querier handler.
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func (am AppModule) LegacyQuerierHandler(legacyQuerierCdc *codec.LegacyAmino) sdk.Querier {
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return keeper.NewQuerier(am.keeper, legacyQuerierCdc)
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}
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// RegisterQueryService registers a gRPC query service to respond to the
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// module-specific gRPC queries.
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func (am AppModule) RegisterServices(cfg module.Configurator) {
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proposal.RegisterQueryServer(cfg.QueryServer(), am.keeper)
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}
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// ProposalContents returns all the params content functions used to
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// simulate governance proposals.
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func (am AppModule) ProposalContents(simState module.SimulationState) []simtypes.WeightedProposalContent {
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return simulation.ProposalContents(simState.ParamChanges)
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}
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// RandomizedParams creates randomized distribution param changes for the simulator.
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func (AppModule) RandomizedParams(r *rand.Rand) []simtypes.ParamChange {
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return nil
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}
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// RegisterStoreDecoder doesn't register any type.
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func (AppModule) RegisterStoreDecoder(sdr sdk.StoreDecoderRegistry) {}
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// WeightedOperations returns the all the gov module operations with their respective weights.
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func (am AppModule) WeightedOperations(_ module.SimulationState) []simtypes.WeightedOperation {
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return nil
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}
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// ExportGenesis performs a no-op.
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func (am AppModule) ExportGenesis(_ sdk.Context, _ codec.JSONMarshaler) json.RawMessage {
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return nil
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}
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// BeginBlock performs a no-op.
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func (AppModule) BeginBlock(_ sdk.Context, _ abci.RequestBeginBlock) {}
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// EndBlock performs a no-op.
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func (AppModule) EndBlock(_ sdk.Context, _ abci.RequestEndBlock) []abci.ValidatorUpdate {
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return []abci.ValidatorUpdate{}
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}
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