feat!: consensus module (#12905)

simapp/app.go

@@ -45,6 +45,9 @@ 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"
+	consensus "github.com/cosmos/cosmos-sdk/x/consensus"
+	consensuskeeper "github.com/cosmos/cosmos-sdk/x/consensus/keeper"
+	consensustypes "github.com/cosmos/cosmos-sdk/x/consensus/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"
@@ -120,6 +123,7 @@ var (
 		groupmodule.AppModuleBasic{},
 		vesting.AppModuleBasic{},
 		nftmodule.AppModuleBasic{},
+		consensus.AppModuleBasic{},
 	)
 )
 
@@ -142,22 +146,23 @@ type SimApp struct {
 	keys map[string]*storetypes.KVStoreKey
 
 	// keepers
-	AccountKeeper    authkeeper.AccountKeeper
-	BankKeeper       bankkeeper.Keeper
-	CapabilityKeeper *capabilitykeeper.Keeper
-	StakingKeeper    *stakingkeeper.Keeper
-	SlashingKeeper   slashingkeeper.Keeper
-	MintKeeper       mintkeeper.Keeper
-	DistrKeeper      distrkeeper.Keeper
-	GovKeeper        *govkeeper.Keeper
-	CrisisKeeper     *crisiskeeper.Keeper
-	UpgradeKeeper    upgradekeeper.Keeper
-	ParamsKeeper     paramskeeper.Keeper
-	AuthzKeeper      authzkeeper.Keeper
-	EvidenceKeeper   evidencekeeper.Keeper
-	FeeGrantKeeper   feegrantkeeper.Keeper
-	GroupKeeper      groupkeeper.Keeper
-	NFTKeeper        nftkeeper.Keeper
+	AccountKeeper         authkeeper.AccountKeeper
+	BankKeeper            bankkeeper.Keeper
+	CapabilityKeeper      *capabilitykeeper.Keeper
+	StakingKeeper         *stakingkeeper.Keeper
+	SlashingKeeper        slashingkeeper.Keeper
+	MintKeeper            mintkeeper.Keeper
+	DistrKeeper           distrkeeper.Keeper
+	GovKeeper             *govkeeper.Keeper
+	CrisisKeeper          *crisiskeeper.Keeper
+	UpgradeKeeper         upgradekeeper.Keeper
+	ParamsKeeper          paramskeeper.Keeper
+	AuthzKeeper           authzkeeper.Keeper
+	EvidenceKeeper        evidencekeeper.Keeper
+	FeeGrantKeeper        feegrantkeeper.Keeper
+	GroupKeeper           groupkeeper.Keeper
+	NFTKeeper             nftkeeper.Keeper
+	ConsensusParamsKeeper consensuskeeper.Keeper
 
 	// simulation manager
 	sm *module.SimulationManager
@@ -192,10 +197,13 @@ func NewSimApp(
 				// supply the application options
 				appOpts,
 
-				// for providing a custom inflaction function for x/mint
-				// add here your custom function that implements the minttypes.InflationCalculationFn interface.
+				// For providing a custom inflation function for x/mint add here your
+				// custom function that implements the minttypes.InflationCalculationFn
+				// interface.
 
-				// for providing a custom authority to a module simply add it below. By default the governance module is the default authority.
+				// For providing a custom authority to a module simply add it below. By
+				// default the governance module is the default authority.
+				//
 				// map[string]sdk.AccAddress{
 				// 	minttypes.ModuleName: authtypes.NewModuleAddress(authtypes.ModuleName),
 				// },
@@ -225,6 +233,7 @@ func NewSimApp(
 		&app.FeeGrantKeeper,
 		&app.GroupKeeper,
 		&app.NFTKeeper,
+		&app.ConsensusParamsKeeper,
 	); err != nil {
 		panic(err)
 	}
@@ -254,7 +263,7 @@ func NewSimApp(
 		distrtypes.ModuleName, stakingtypes.ModuleName, slashingtypes.ModuleName, govtypes.ModuleName,
 		minttypes.ModuleName, crisistypes.ModuleName, genutiltypes.ModuleName, evidencetypes.ModuleName, authz.ModuleName,
 		feegrant.ModuleName, nft.ModuleName, group.ModuleName, paramstypes.ModuleName, upgradetypes.ModuleName,
-		vestingtypes.ModuleName,
+		vestingtypes.ModuleName, consensustypes.ModuleName,
 	}
 	app.ModuleManager.SetOrderInitGenesis(genesisModuleOrder...)
 	app.ModuleManager.SetOrderExportGenesis(genesisModuleOrder...)

simapp/app_config.go

@@ -9,6 +9,7 @@ import (
 	authzmodulev1 "cosmossdk.io/api/cosmos/authz/module/v1"
 	bankmodulev1 "cosmossdk.io/api/cosmos/bank/module/v1"
 	capabilitymodulev1 "cosmossdk.io/api/cosmos/capability/module/v1"
+	consensusmodulev1 "cosmossdk.io/api/cosmos/consensus/module/v1"
 	crisismodulev1 "cosmossdk.io/api/cosmos/crisis/module/v1"
 	distrmodulev1 "cosmossdk.io/api/cosmos/distribution/module/v1"
 	evidencemodulev1 "cosmossdk.io/api/cosmos/evidence/module/v1"
@@ -32,6 +33,7 @@ import (
 	"github.com/cosmos/cosmos-sdk/x/authz"
 	banktypes "github.com/cosmos/cosmos-sdk/x/bank/types"
 	capabilitytypes "github.com/cosmos/cosmos-sdk/x/capability/types"
+	consensustypes "github.com/cosmos/cosmos-sdk/x/consensus/types"
 	crisistypes "github.com/cosmos/cosmos-sdk/x/crisis/types"
 	distrtypes "github.com/cosmos/cosmos-sdk/x/distribution/types"
 	evidencetypes "github.com/cosmos/cosmos-sdk/x/evidence/types"
@@ -102,6 +104,7 @@ var (
 						group.ModuleName,
 						paramstypes.ModuleName,
 						vestingtypes.ModuleName,
+						consensustypes.ModuleName,
 					},
 					EndBlockers: []string{
 						crisistypes.ModuleName,
@@ -120,6 +123,7 @@ var (
 						nft.ModuleName,
 						group.ModuleName,
 						paramstypes.ModuleName,
+						consensustypes.ModuleName,
 						upgradetypes.ModuleName,
 						vestingtypes.ModuleName,
 					},
@@ -217,6 +221,10 @@ var (
 				Name:   crisistypes.ModuleName,
 				Config: appconfig.WrapAny(&crisismodulev1.Module{}),
 			},
+			{
+				Name:   consensustypes.ModuleName,
+				Config: appconfig.WrapAny(&consensusmodulev1.Module{}),
+			},
 		},
 	})
 )

simapp/app_legacy.go

@@ -51,6 +51,8 @@ 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/keeper"
+	consensusparamtypes "github.com/cosmos/cosmos-sdk/x/consensus/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"
@@ -166,22 +168,23 @@ type SimApp struct {
 	memKeys map[string]*storetypes.MemoryStoreKey
 
 	// keepers
-	AccountKeeper    authkeeper.AccountKeeper
-	BankKeeper       bankkeeper.Keeper
-	CapabilityKeeper *capabilitykeeper.Keeper
-	StakingKeeper    *stakingkeeper.Keeper
-	SlashingKeeper   slashingkeeper.Keeper
-	MintKeeper       mintkeeper.Keeper
-	DistrKeeper      distrkeeper.Keeper
-	GovKeeper        govkeeper.Keeper
-	CrisisKeeper     *crisiskeeper.Keeper
-	UpgradeKeeper    upgradekeeper.Keeper
-	ParamsKeeper     paramskeeper.Keeper
-	AuthzKeeper      authzkeeper.Keeper
-	EvidenceKeeper   evidencekeeper.Keeper
-	FeeGrantKeeper   feegrantkeeper.Keeper
-	GroupKeeper      groupkeeper.Keeper
-	NFTKeeper        nftkeeper.Keeper
+	AccountKeeper         authkeeper.AccountKeeper
+	BankKeeper            bankkeeper.Keeper
+	CapabilityKeeper      *capabilitykeeper.Keeper
+	StakingKeeper         *stakingkeeper.Keeper
+	SlashingKeeper        slashingkeeper.Keeper
+	MintKeeper            mintkeeper.Keeper
+	DistrKeeper           distrkeeper.Keeper
+	GovKeeper             govkeeper.Keeper
+	CrisisKeeper          *crisiskeeper.Keeper
+	UpgradeKeeper         upgradekeeper.Keeper
+	ParamsKeeper          paramskeeper.Keeper
+	AuthzKeeper           authzkeeper.Keeper
+	EvidenceKeeper        evidencekeeper.Keeper
+	FeeGrantKeeper        feegrantkeeper.Keeper
+	GroupKeeper           groupkeeper.Keeper
+	NFTKeeper             nftkeeper.Keeper
+	ConsensusParamsKeeper consensusparamkeeper.Keeper
 
 	// the module manager
 	ModuleManager *module.Manager
@@ -226,7 +229,7 @@ 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,
 	)
@@ -257,7 +260,8 @@ func NewSimApp(
 	app.ParamsKeeper = initParamsKeeper(appCodec, legacyAmino, keys[paramstypes.StoreKey], tkeys[paramstypes.TStoreKey])
 
 	// set the BaseApp's parameter store
-	bApp.SetParamStore(app.ParamsKeeper.Subspace(baseapp.Paramspace).WithKeyTable(paramstypes.ConsensusParamsKeyTable()))
+	app.ConsensusParamsKeeper = consensusparamkeeper.NewKeeper(appCodec, keys[upgradetypes.StoreKey], authtypes.NewModuleAddress(govtypes.ModuleName).String())
+	bApp.SetParamStore(&app.ConsensusParamsKeeper)
 
 	app.CapabilityKeeper = capabilitykeeper.NewKeeper(appCodec, keys[capabilitytypes.StoreKey], memKeys[capabilitytypes.MemStoreKey])
 	// Applications that wish to enforce statically created ScopedKeepers should call `Seal` after creating
@@ -339,7 +343,7 @@ func NewSimApp(
 		),
 	)
 
-	// RegisterUpgradeHandlers is used for registering any on-chain upgrades
+	// RegisterUpgradeHandlers is used for registering any on-chain upgrades.
 	app.RegisterUpgradeHandlers()
 
 	app.NFTKeeper = nftkeeper.NewKeeper(keys[nftkeeper.StoreKey], appCodec, app.AccountKeeper, app.BankKeeper)

simapp/upgrades.go

@@ -1,25 +1,35 @@
 package simapp
 
 import (
+	"github.com/cosmos/cosmos-sdk/baseapp"
 	storetypes "github.com/cosmos/cosmos-sdk/store/types"
 	sdk "github.com/cosmos/cosmos-sdk/types"
 	"github.com/cosmos/cosmos-sdk/types/module"
-	"github.com/cosmos/cosmos-sdk/x/group"
-	"github.com/cosmos/cosmos-sdk/x/nft"
+	paramstypes "github.com/cosmos/cosmos-sdk/x/params/types"
 	upgradetypes "github.com/cosmos/cosmos-sdk/x/upgrade/types"
 )
 
-// UpgradeName defines the on-chain upgrade name for the sample simap upgrade from v045 to v046.
+// UpgradeName defines the on-chain upgrade name for the sample SimApp upgrade
+// from v046 to v047.
 //
-// NOTE: This upgrade defines a reference implementation of what an upgrade could look like
-// when an application is migrating from Cosmos SDK version v0.45.x to v0.46.x.
-const UpgradeName = "v045-to-v046"
+// NOTE: This upgrade defines a reference implementation of what an upgrade
+// could look like when an application is migrating from Cosmos SDK version
+// v0.46.x to v0.47.x.
+const UpgradeName = "v046-to-v047"
 
 func (app SimApp) RegisterUpgradeHandlers() {
-	app.UpgradeKeeper.SetUpgradeHandler(UpgradeName,
-		func(ctx sdk.Context, plan upgradetypes.Plan, fromVM module.VersionMap) (module.VersionMap, error) {
+	baseAppLegacySS := app.ParamsKeeper.Subspace(baseapp.Paramspace).WithKeyTable(paramstypes.ConsensusParamsKeyTable())
+
+	app.UpgradeKeeper.SetUpgradeHandler(
+		UpgradeName,
+		func(ctx sdk.Context, _ upgradetypes.Plan, fromVM module.VersionMap) (module.VersionMap, error) {
+			// Migrate Tendermint consensus parameters from x/params module to a
+			// dedicated x/consensus module.
+			baseapp.MigrateParams(ctx, baseAppLegacySS, &app.ConsensusParamsKeeper)
+
 			return app.ModuleManager.RunMigrations(ctx, app.Configurator(), fromVM)
-		})
+		},
+	)
 
 	upgradeInfo, err := app.UpgradeKeeper.ReadUpgradeInfoFromDisk()
 	if err != nil {
@@ -27,12 +37,7 @@ func (app SimApp) RegisterUpgradeHandlers() {
 	}
 
 	if upgradeInfo.Name == UpgradeName && !app.UpgradeKeeper.IsSkipHeight(upgradeInfo.Height) {
-		storeUpgrades := storetypes.StoreUpgrades{
-			Added: []string{
-				group.ModuleName,
-				nft.ModuleName,
-			},
-		}
+		storeUpgrades := storetypes.StoreUpgrades{}
 
 		// configure store loader that checks if version == upgradeHeight and applies store upgrades
 		app.SetStoreLoader(upgradetypes.UpgradeStoreLoader(upgradeInfo.Height, &storeUpgrades))