setup legacy app

baseapp/baseapp.go

@@ -426,14 +426,7 @@ func (app *BaseApp) GetConsensusParams(ctx sdk.Context) *tmproto.ConsensusParams
 		panic(err)
 	}
 
-	return &cp
-}
-
-// AddRunTxRecoveryHandler adds custom app.runTx method panic handlers.
-func (app *BaseApp) AddRunTxRecoveryHandler(handlers ...RecoveryHandler) {
-	for _, h := range handlers {
-		app.runTxRecoveryMiddleware = newRecoveryMiddleware(h, app.runTxRecoveryMiddleware)
-	}
+	return cp
 }
 
 // StoreConsensusParams sets the consensus parameters to the baseapp's param store.
@@ -446,11 +439,18 @@ func (app *BaseApp) StoreConsensusParams(ctx sdk.Context, cp *tmproto.ConsensusP
 		return
 	}
 
-	app.paramStore.Set(ctx, *cp)
+	app.paramStore.Set(ctx, cp)
 	// We're explicitly not storing the Tendermint app_version in the param store. It's
 	// stored instead in the x/upgrade store, with its own bump logic.
 }
 
+// AddRunTxRecoveryHandler adds custom app.runTx method panic handlers.
+func (app *BaseApp) AddRunTxRecoveryHandler(handlers ...RecoveryHandler) {
+	for _, h := range handlers {
+		app.runTxRecoveryMiddleware = newRecoveryMiddleware(h, app.runTxRecoveryMiddleware)
+	}
+}
+
 // getMaximumBlockGas gets the maximum gas from the consensus params. It panics
 // if maximum block gas is less than negative one and returns zero if negative
 // one.

baseapp/params.go

@@ -9,7 +9,7 @@ import (
 // ParamStore defines the interface the parameter store used by the BaseApp must
 // fulfill.
 type ParamStore interface {
-	Get(ctx sdk.Context) (tmproto.ConsensusParams, error)
-	Has(ctx sdk.Context, key []byte) bool
-	Set(ctx sdk.Context, cp tmproto.ConsensusParams)
+	Get(ctx sdk.Context) (*tmproto.ConsensusParams, error)
+	Has(ctx sdk.Context) bool
+	Set(ctx sdk.Context, cp *tmproto.ConsensusParams)
 }

simapp/app_legacy.go

@@ -53,6 +53,8 @@ import (
 	"github.com/cosmos/cosmos-sdk/x/capability"
 	capabilitykeeper "github.com/cosmos/cosmos-sdk/x/capability/keeper"
 	capabilitytypes "github.com/cosmos/cosmos-sdk/x/capability/types"
+	consensusparamkeeper "github.com/cosmos/cosmos-sdk/x/consensus_param/keeper"
+	consensusparamtypes "github.com/cosmos/cosmos-sdk/x/consensus_param/types"
 	"github.com/cosmos/cosmos-sdk/x/crisis"
 	crisiskeeper "github.com/cosmos/cosmos-sdk/x/crisis/keeper"
 	crisistypes "github.com/cosmos/cosmos-sdk/x/crisis/types"
@@ -184,6 +186,7 @@ type SimApp struct {
 	FeeGrantKeeper   feegrantkeeper.Keeper
 	GroupKeeper      groupkeeper.Keeper
 	NFTKeeper        nftkeeper.Keeper
+	ConsensusParams  consensusparamkeeper.Keeper
 
 	// the module manager
 	ModuleManager *module.Manager
@@ -228,7 +231,7 @@ func NewSimApp(
 	keys := sdk.NewKVStoreKeys(
 		authtypes.StoreKey, banktypes.StoreKey, stakingtypes.StoreKey, crisistypes.StoreKey,
 		minttypes.StoreKey, distrtypes.StoreKey, slashingtypes.StoreKey,
-		govtypes.StoreKey, paramstypes.StoreKey, upgradetypes.StoreKey, feegrant.StoreKey,
+		govtypes.StoreKey, paramstypes.StoreKey, consensusparamtypes.StoreKey, upgradetypes.StoreKey, feegrant.StoreKey,
 		evidencetypes.StoreKey, capabilitytypes.StoreKey,
 		authzkeeper.StoreKey, nftkeeper.StoreKey, group.StoreKey,
 	)
@@ -256,8 +259,10 @@ func NewSimApp(
 
 	app.ParamsKeeper = initParamsKeeper(appCodec, legacyAmino, keys[paramstypes.StoreKey], tkeys[paramstypes.TStoreKey])
 
+	app.ConsensusParams = consensusparamkeeper.NewKeeper(appCodec, keys[upgradetypes.StoreKey], authtypes.NewModuleAddress(govtypes.ModuleName).String())
+
 	// set the BaseApp's parameter store
-	bApp.SetParamStore(app.ParamsKeeper.Subspace(baseapp.Paramspace).WithKeyTable(paramstypes.ConsensusParamsKeyTable()))
+	bApp.SetParamStore(&app.ConsensusParams)
 
 	app.CapabilityKeeper = capabilitykeeper.NewKeeper(appCodec, keys[capabilitytypes.StoreKey], memKeys[capabilitytypes.MemStoreKey])
 	// Applications that wish to enforce statically created ScopedKeepers should call `Seal` after creating

x/consensus_param/exported/exported.go

@@ -8,7 +8,7 @@ import (
 // ProtocolVersionSetter defines the interface fulfilled by BaseApp
 // which allows setting it's appVersion field.
 type ConsensusParamSetter interface {
-	Get(ctx sdk.Context, key []byte) (tmproto.ConsensusParams, error)
-	Has(ctx sdk.Context, key []byte) bool
-	Set(ctx sdk.Context, cp tmproto.ConsensusParams)
+	Get(ctx sdk.Context) (*tmproto.ConsensusParams, error)
+	Has(ctx sdk.Context) bool
+	Set(ctx sdk.Context, cp *tmproto.ConsensusParams)
 }

x/consensus_param/keeper/grpc_query.go

@@ -22,10 +22,6 @@ func NewQuerier(keeper Keeper) Querier {
 
 // Balance implements the Query/Balance gRPC method
 func (k Querier) Params(ctx context.Context, req *types.QueryParamsRequest) (*types.QueryParamsResponse, error) {
-	if req == nil {
-		return nil, status.Error(codes.InvalidArgument, "empty request")
-	}
-
 	sdkCtx := sdk.UnwrapSDKContext(ctx)
 
 	params, err := k.Keeper.Get(sdkCtx)

x/consensus_param/keeper/keeper.go

@@ -10,30 +10,23 @@ import (
 	"github.com/cosmos/cosmos-sdk/x/consensus_param/types"
 )
 
+var _ exported.ConsensusParamSetter = (*Keeper)(nil)
+
 type Keeper struct {
-	storeKey    storetypes.StoreKey
-	cdc         codec.BinaryCodec
-	paramSetter exported.ConsensusParamSetter
-	authority   string
+	storeKey storetypes.StoreKey
+	cdc      codec.BinaryCodec
+
+	authority string
 }
 
-func NewKeeper(cdc codec.BinaryCodec, storeKey storetypes.StoreKey, paramSetter exported.ConsensusParamSetter, authority string) Keeper {
+func NewKeeper(cdc codec.BinaryCodec, storeKey storetypes.StoreKey, authority string) Keeper {
 	return Keeper{
-		storeKey:    storeKey,
-		cdc:         cdc,
-		paramSetter: paramSetter,
-		authority:   authority,
+		storeKey:  storeKey,
+		cdc:       cdc,
+		authority: authority,
 	}
 }
 
-func (k *Keeper) SetParamSetter(paramSetter exported.ConsensusParamSetter) {
-	k.paramSetter = paramSetter
-}
-
-func (k *Keeper) GetParamSetter() exported.ConsensusParamSetter {
-	return k.paramSetter
-}
-
 func (k *Keeper) GetAuthority() string {
 	return k.authority
 }

x/consensus_param/types/params.go

@@ -4,20 +4,7 @@ import (
 	tmtypes "github.com/tendermint/tendermint/types"
 )
 
-// DefaultDefaultSendEnabled is the value that DefaultSendEnabled will have from DefaultParams().
-var DefaultDefaultSendEnabled = true
-
-// NewParams creates a new parameter configuration for the bank module
-func NewParams(defaultSendEnabled bool) tmtypes.ConsensusParams {
-	return tmtypes.ConsensusParams{}
-}
-
-// DefaultParams is the default parameter configuration for the bank module
-func DefaultParams() tmtypes.ConsensusParams {
-	return tmtypes.ConsensusParams{}
-}
-
-// Validate all bank module parameters
+// Validate all  module parameters
 func Validate(p tmtypes.ConsensusParams) error {
 	return p.ValidateConsensusParams()