feat: add endblocker with valsetupdate type (#15829)

runtime/app.go

@@ -4,13 +4,11 @@ import (
 	"encoding/json"
 	"fmt"
 
-	abci "github.com/cometbft/cometbft/abci/types"
-	"golang.org/x/exp/slices"
-
 	runtimev1alpha1 "cosmossdk.io/api/cosmos/app/runtime/v1alpha1"
 	appv1alpha1 "cosmossdk.io/api/cosmos/app/v1alpha1"
-
 	storetypes "cosmossdk.io/store/types"
+	abci "github.com/cometbft/cometbft/abci/types"
+	"golang.org/x/exp/slices"
 
 	"github.com/cosmos/cosmos-sdk/baseapp"
 	"github.com/cosmos/cosmos-sdk/client"

runtime/services.go

@@ -1,8 +1,6 @@
 package runtime
 
 import (
-	"context"
-
 	appv1alpha1 "cosmossdk.io/api/cosmos/app/v1alpha1"
 	autocliv1 "cosmossdk.io/api/cosmos/autocli/v1"
 	reflectionv1 "cosmossdk.io/api/cosmos/reflection/v1"
@@ -26,14 +24,9 @@ func (a *App) registerRuntimeServices(cfg module.Configurator) error {
 }
 
 // ======================================================
-// ValidatorUpdateService & BlockInfoService
+//  BlockInfoService
 // ======================================================
 
-// ValidatorUpdateService is the service that runtime will provide to the module that sets validator updates.
-type ValidatorUpdateService interface {
-	SetValidatorUpdates(context.Context, []abci.ValidatorUpdate)
-}
-
 // BlockInfoService is the service that runtime will provide to modules which need Comet block information.
 type BlockInfoService interface {
 	GetHeight() int64                // GetHeight returns the height of the block