158 lines
4.5 KiB
Go
158 lines
4.5 KiB
Go
package params
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import (
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"context"
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gwruntime "github.com/grpc-ecosystem/grpc-gateway/runtime"
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modulev1 "cosmossdk.io/api/cosmos/params/module/v1"
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"cosmossdk.io/core/appmodule"
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"cosmossdk.io/depinject"
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store "cosmossdk.io/store/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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"github.com/cosmos/cosmos-sdk/types/module"
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simtypes "github.com/cosmos/cosmos-sdk/types/simulation"
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govv1beta1 "github.com/cosmos/cosmos-sdk/x/gov/types/v1beta1"
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"github.com/cosmos/cosmos-sdk/x/params/keeper"
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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.AppModuleBasic = AppModule{}
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_ module.AppModuleSimulation = AppModule{}
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_ module.HasServices = AppModule{}
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_ appmodule.AppModule = AppModule{}
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)
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// ConsensusVersion defines the current x/params module consensus version.
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const ConsensusVersion = 1
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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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// RegisterGRPCGatewayRoutes registers the gRPC Gateway routes for the params module.
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func (AppModuleBasic) RegisterGRPCGatewayRoutes(clientCtx client.Context, mux *gwruntime.ServeMux) {
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if err := proposal.RegisterQueryHandlerClient(context.Background(), mux, proposal.NewQueryClient(clientCtx)); err != nil {
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panic(err)
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}
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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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// AppModule implements an application module for the distribution module.
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//
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// Deprecated: the params module is deprecated and will be removed in the next Cosmos SDK major release.
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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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//
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// Deprecated: the params module is deprecated and will be removed in the next Cosmos SDK major release.
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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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// IsOnePerModuleType implements the depinject.OnePerModuleType interface.
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func (am AppModule) IsOnePerModuleType() {}
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// IsAppModule implements the appmodule.AppModule interface.
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func (am AppModule) IsAppModule() {}
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// GenerateGenesisState performs a no-op.
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func (AppModule) GenerateGenesisState(simState *module.SimulationState) {}
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// RegisterServices 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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// RegisterStoreDecoder doesn't register any type.
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func (AppModule) RegisterStoreDecoder(sdr simtypes.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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// ConsensusVersion implements AppModule/ConsensusVersion.
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func (AppModule) ConsensusVersion() uint64 { return ConsensusVersion }
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//
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// App Wiring Setup
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//
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func init() {
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appmodule.Register(&modulev1.Module{},
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appmodule.Provide(
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ProvideModule,
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ProvideSubspace,
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))
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}
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type ModuleInputs struct {
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depinject.In
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KvStoreKey *store.KVStoreKey
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TransientStoreKey *store.TransientStoreKey
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Cdc codec.Codec
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LegacyAmino *codec.LegacyAmino
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}
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type ModuleOutputs struct {
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depinject.Out
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ParamsKeeper keeper.Keeper
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Module appmodule.AppModule
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GovHandler govv1beta1.HandlerRoute
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}
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func ProvideModule(in ModuleInputs) ModuleOutputs {
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k := keeper.NewKeeper(in.Cdc, in.LegacyAmino, in.KvStoreKey, in.TransientStoreKey)
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m := NewAppModule(k)
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govHandler := govv1beta1.HandlerRoute{RouteKey: proposal.RouterKey, Handler: NewParamChangeProposalHandler(k)}
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return ModuleOutputs{ParamsKeeper: k, Module: m, GovHandler: govHandler}
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}
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type SubspaceInputs struct {
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depinject.In
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Key depinject.ModuleKey
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Keeper keeper.Keeper
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KeyTables map[string]types.KeyTable
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}
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func ProvideSubspace(in SubspaceInputs) types.Subspace {
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moduleName := in.Key.Name()
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kt, exists := in.KeyTables[moduleName]
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if !exists {
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return in.Keeper.Subspace(moduleName)
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}
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return in.Keeper.Subspace(moduleName).WithKeyTable(kt)
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}
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