refactor(baseapp): audit QA v0.52 (backport #21515) (#21520)

Co-authored-by: Julián Toledano <JulianToledano@users.noreply.github.com>

baseapp/abci.go

@@ -38,6 +38,8 @@ const (
 	QueryPathBroadcastTx = "/cosmos.tx.v1beta1.Service/BroadcastTx"
 )
 
+// InitChain implements the ABCI interface. It initializes the application's state
+// and sets up the initial validator set.
 func (app *BaseApp) InitChain(req *abci.InitChainRequest) (*abci.InitChainResponse, error) {
 	if req.ChainId != app.chainID {
 		return nil, fmt.Errorf("invalid chain-id on InitChain; expected: %s, got: %s", app.chainID, req.ChainId)
@@ -135,6 +137,7 @@ func (app *BaseApp) InitChain(req *abci.InitChainRequest) (*abci.InitChainRespon
 	}, nil
 }
 
+// Info implements the ABCI interface. It returns information about the application.
 func (app *BaseApp) Info(_ *abci.InfoRequest) (*abci.InfoResponse, error) {
 	lastCommitID := app.cms.LastCommitID()
 	appVersion := InitialAppVersion

baseapp/abci_utils.go

@@ -23,7 +23,7 @@ import (
 )
 
 type (
-	// ValidatorStore defines the interface contract require for verifying vote
+	// ValidatorStore defines the interface contract required for verifying vote
 	// extension signatures. Typically, this will be implemented by the x/staking
 	// module, which has knowledge of the CometBFT public key.
 	ValidatorStore interface {
@@ -84,7 +84,7 @@ func ValidateVoteExtensions(
 		totalVP += vote.Validator.Power
 
 		// Only check + include power if the vote is a commit vote. There must be super-majority, otherwise the
-		// previous block (the block vote is for) could not have been committed.
+		// previous block (the block the vote is for) could not have been committed.
 		if vote.BlockIdFlag != cmtproto.BlockIDFlagCommit {
 			continue
 		}

baseapp/abci_utils_test.go

@@ -419,7 +419,7 @@ func (s *ABCIUtilsTestSuite) TestValidateVoteExtensionsIncorrectVotingPower() {
 	s.Require().Error(baseapp.ValidateVoteExtensions(s.ctx, s.valStore, llc))
 }
 
-func (s *ABCIUtilsTestSuite) TestValidateVoteExtensionsIncorrecOrder() {
+func (s *ABCIUtilsTestSuite) TestValidateVoteExtensionsIncorrectOrder() {
 	ext := []byte("vote-extension")
 	cve := cmtproto.CanonicalVoteExtension{
 		Extension: ext,

baseapp/genesis.go

@@ -6,9 +6,9 @@ import (
 	"github.com/cometbft/cometbft/abci/types"
 )
 
-// ExecuteGenesis implements a genesis TxHandler used to execute a genTxs (from genutil).
-func (ba *BaseApp) ExecuteGenesisTx(tx []byte) error {
-	res := ba.deliverTx(tx)
+// ExecuteGenesisTx implements a genesis TxHandler used to execute a genTxs (from genutil).
+func (app *BaseApp) ExecuteGenesisTx(tx []byte) error {
+	res := app.deliverTx(tx)
 
 	if res.Code != types.CodeTypeOK {
 		return errors.New(res.Log)

baseapp/internal/protocompat/protocompat.go

@@ -43,9 +43,8 @@ func MakeHybridHandler(cdc codec.BinaryCodec, sd *grpc.ServiceDesc, method grpc.
 	}
 	if isProtov2Handler {
 		return makeProtoV2HybridHandler(methodDesc, cdc, method, handler)
-	} else {
-		return makeGogoHybridHandler(methodDesc, cdc, method, handler)
 	}
+	return makeGogoHybridHandler(methodDesc, cdc, method, handler)
 }
 
 // makeProtoV2HybridHandler returns a handler that can handle both gogo and protov2 messages.

baseapp/msg_service_router.go

@@ -47,7 +47,6 @@ func NewMsgServiceRouter() *MsgServiceRouter {
 		routes:            map[string]MsgServiceHandler{},
 		hybridHandlers:    map[string]func(ctx context.Context, req, resp protoiface.MessageV1) error{},
 		responseByMsgName: map[string]string{},
-		circuitBreaker:    nil,
 	}
 }
 

baseapp/streaming.go

@@ -9,6 +9,7 @@ import (
 	abci "github.com/cometbft/cometbft/api/cometbft/abci/v1"
 	"github.com/spf13/cast"
 
+	"cosmossdk.io/log"
 	"cosmossdk.io/schema"
 	"cosmossdk.io/schema/appdata"
 	"cosmossdk.io/schema/decoding"
@@ -36,7 +37,7 @@ func (app *BaseApp) EnableIndexer(indexerOpts interface{}, keys map[string]*stor
 		Config:     indexerOpts,
 		Resolver:   decoding.ModuleSetDecoderResolver(appModules),
 		SyncSource: nil,
-		Logger:     app.logger.With("module", "indexer"),
+		Logger:     app.logger.With(log.ModuleKey, "indexer"),
 	})
 	if err != nil {
 		return err

baseapp/test_helpers.go

@@ -41,7 +41,7 @@ func (app *BaseApp) SimDeliver(txEncoder sdk.TxEncoder, tx sdk.Tx) (sdk.GasInfo,
 }
 
 // SimWriteState is an entrypoint for simulations only. They are not executed during the normal ABCI finalize
-// block step but later. Therefore an extra call to the root multi-store (app.cms) is required to write the changes.
+// block step but later. Therefore, an extra call to the root multi-store (app.cms) is required to write the changes.
 func (app *BaseApp) SimWriteState() {
 	app.finalizeBlockState.ms.Write()
 }