feat(server/v2/cometbft): wire mempool config (#21741)

simapp/v2/simdv2/cmd/commands.go

@@ -74,7 +74,11 @@ func initRootCmd[T transaction.Tx](
 		newApp,
 		logger,
 		initServerConfig(),
-		cometbft.New(&genericTxDecoder[T]{txConfig}, cometbft.DefaultServerOptions[T]()),
+		cometbft.New(
+			&genericTxDecoder[T]{txConfig},
+			initCometOptions[T](),
+			initCometConfig(),
+		),
 		grpc.New[T](),
 		store.New[T](newApp),
 	); err != nil {

simapp/v2/simdv2/cmd/config.go

@@ -2,8 +2,13 @@ package cmd
 
 import (
 	"strings"
+	"time"
 
+	cmtcfg "github.com/cometbft/cometbft/config"
+
+	"cosmossdk.io/core/transaction"
 	serverv2 "cosmossdk.io/server/v2"
+	"cosmossdk.io/server/v2/cometbft"
 
 	clientconfig "github.com/cosmos/cosmos-sdk/client/config"
 	"github.com/cosmos/cosmos-sdk/crypto/keyring"
@@ -68,3 +73,36 @@ func initServerConfig() serverv2.ServerConfig {
 
 	return serverCfg
 }
+
+// initCometConfig helps to override default comet config template and configs.
+func initCometConfig() cometbft.CfgOption {
+	cfg := cmtcfg.DefaultConfig()
+
+	// display only warn logs by default except for p2p and state
+	cfg.LogLevel = "*:warn,p2p:info,state:info"
+	// increase block timeout
+	cfg.Consensus.TimeoutCommit = 5 * time.Second
+	// overwrite default pprof listen address
+	cfg.RPC.PprofListenAddress = "localhost:6060"
+
+	return cometbft.OverwriteDefaultConfigTomlConfig(cfg)
+}
+
+func initCometOptions[T transaction.Tx]() cometbft.ServerOptions[T] {
+	serverOptions := cometbft.DefaultServerOptions[T]()
+
+	// TODO mempool interface doesn't match!
+
+	// overwrite app mempool, using max-txs option
+	// serverOptions.Mempool = func(cfg map[string]any) mempool.Mempool[T] {
+	// 	if maxTxs := cast.ToInt(cfg[cometbft.FlagMempoolMaxTxs]); maxTxs >= 0 {
+	// 		return mempool.NewSenderNonceMempool(
+	// 			mempool.SenderNonceMaxTxOpt(maxTxs),
+	// 		)
+	// 	}
+
+	// 	return mempool.NoOpMempool[T]{}
+	// }
+
+	return serverOptions
+}