refactor: provide a helper for baseapp options (backport #14175)

CHANGELOG.md

@@ -128,6 +128,8 @@ Ref: https://keepachangelog.com/en/1.0.0/
 * [#13802](https://github.com/cosmos/cosmos-sdk/pull/13802) Add --output-document flag to the export CLI command to allow writing genesis state to a file.
 * [#13794](https://github.com/cosmos/cosmos-sdk/pull/13794) `types/module.Manager` now supports the
 `cosmossdk.io/core/appmodule.AppModule` API via the new `NewManagerFromMap` constructor.
+* [#14019](https://github.com/cosmos/cosmos-sdk/issues/14019) Remove the interface casting to allow other implementations of a `CommitMultiStore`.
+* [#14175](https://github.com/cosmos/cosmos-sdk/pull/14175) Add `server.DefaultBaseappOptions(appopts)` function to reduce boiler plate in root.go. 
 
 ### State Machine Breaking
 

server/mock/app_test.go

@@ -2,10 +2,10 @@ package mock
 
 import (
 	"math/rand"
+	"testing"
 	"time"
 
 	simtypes "github.com/cosmos/cosmos-sdk/types/simulation"
-	"testing"
 
 	"github.com/stretchr/testify/require"
 	abci "github.com/tendermint/tendermint/abci/types"

server/util.go

@@ -25,10 +25,15 @@ import (
 	tmlog "github.com/tendermint/tendermint/libs/log"
 	dbm "github.com/tendermint/tm-db"
 
+	"github.com/cosmos/cosmos-sdk/baseapp"
 	"github.com/cosmos/cosmos-sdk/client/flags"
 	"github.com/cosmos/cosmos-sdk/server/config"
 	"github.com/cosmos/cosmos-sdk/server/types"
+	"github.com/cosmos/cosmos-sdk/snapshots"
+	snapshottypes "github.com/cosmos/cosmos-sdk/snapshots/types"
+	"github.com/cosmos/cosmos-sdk/store"
 	sdk "github.com/cosmos/cosmos-sdk/types"
+	"github.com/cosmos/cosmos-sdk/types/mempool"
 	"github.com/cosmos/cosmos-sdk/version"
 )
 
@@ -408,3 +413,48 @@ func openTraceWriter(traceWriterFile string) (w io.WriteCloser, err error) {
 		0o666,
 	)
 }
+
+// DefaultBaseappOptions returns the default baseapp options provided by the Cosmos SDK
+func DefaultBaseappOptions(appOpts types.AppOptions) []func(*baseapp.BaseApp) {
+	var cache sdk.MultiStorePersistentCache
+
+	if cast.ToBool(appOpts.Get(FlagInterBlockCache)) {
+		cache = store.NewCommitKVStoreCacheManager()
+	}
+
+	pruningOpts, err := GetPruningOptionsFromFlags(appOpts)
+	if err != nil {
+		panic(err)
+	}
+
+	snapshotDir := filepath.Join(cast.ToString(appOpts.Get(flags.FlagHome)), "data", "snapshots")
+	snapshotDB, err := dbm.NewDB("metadata", GetAppDBBackend(appOpts), snapshotDir)
+	if err != nil {
+		panic(err)
+	}
+	snapshotStore, err := snapshots.NewStore(snapshotDB, snapshotDir)
+	if err != nil {
+		panic(err)
+	}
+
+	snapshotOptions := snapshottypes.NewSnapshotOptions(
+		cast.ToUint64(appOpts.Get(FlagStateSyncSnapshotInterval)),
+		cast.ToUint32(appOpts.Get(FlagStateSyncSnapshotKeepRecent)),
+	)
+
+	return []func(*baseapp.BaseApp){
+		baseapp.SetPruning(pruningOpts),
+		baseapp.SetMinGasPrices(cast.ToString(appOpts.Get(FlagMinGasPrices))),
+		baseapp.SetHaltHeight(cast.ToUint64(appOpts.Get(FlagHaltHeight))),
+		baseapp.SetHaltTime(cast.ToUint64(appOpts.Get(FlagHaltTime))),
+		baseapp.SetMinRetainBlocks(cast.ToUint64(appOpts.Get(FlagMinRetainBlocks))),
+		baseapp.SetInterBlockCache(cache),
+		baseapp.SetTrace(cast.ToBool(appOpts.Get(FlagTrace))),
+		baseapp.SetIndexEvents(cast.ToStringSlice(appOpts.Get(FlagIndexEvents))),
+		baseapp.SetSnapshot(snapshotStore, snapshotOptions),
+		baseapp.SetIAVLCacheSize(cast.ToInt(appOpts.Get(FlagIAVLCacheSize))),
+		baseapp.SetIAVLDisableFastNode(cast.ToBool(appOpts.Get(FlagDisableIAVLFastNode))),
+		baseapp.SetMempool(mempool.NewSenderNonceMempool(
+			mempool.SenderNonceMaxTxOpt(cast.ToInt(appOpts.Get(FlagMempoolMaxTxs))))),
+	}
+}

simapp/simd/cmd/root.go

@@ -1,13 +1,12 @@
 package cmd
 
 import (
-	rosettaCmd "cosmossdk.io/tools/rosetta/cmd"
 	"errors"
 	"io"
 	"os"
-	"path/filepath"
 
-	"github.com/spf13/cast"
+	rosettaCmd "cosmossdk.io/tools/rosetta/cmd"
+
 	"github.com/spf13/cobra"
 	"github.com/spf13/viper"
 	tmcfg "github.com/tendermint/tendermint/config"
@@ -17,7 +16,6 @@ import (
 	"cosmossdk.io/simapp"
 	"cosmossdk.io/simapp/params"
 
-	"github.com/cosmos/cosmos-sdk/baseapp"
 	"github.com/cosmos/cosmos-sdk/client"
 	"github.com/cosmos/cosmos-sdk/client/config"
 	"github.com/cosmos/cosmos-sdk/client/debug"
@@ -28,12 +26,8 @@ import (
 	"github.com/cosmos/cosmos-sdk/server"
 	serverconfig "github.com/cosmos/cosmos-sdk/server/config"
 	servertypes "github.com/cosmos/cosmos-sdk/server/types"
-	"github.com/cosmos/cosmos-sdk/snapshots"
-	snapshottypes "github.com/cosmos/cosmos-sdk/snapshots/types"
-	"github.com/cosmos/cosmos-sdk/store"
 	simtestutil "github.com/cosmos/cosmos-sdk/testutil/sims"
 	sdk "github.com/cosmos/cosmos-sdk/types"
-	"github.com/cosmos/cosmos-sdk/types/mempool"
 	authcmd "github.com/cosmos/cosmos-sdk/x/auth/client/cli"
 	"github.com/cosmos/cosmos-sdk/x/auth/types"
 	banktypes "github.com/cosmos/cosmos-sdk/x/bank/types"
@@ -262,52 +256,13 @@ func newApp(
 	traceStore io.Writer,
 	appOpts servertypes.AppOptions,
 ) servertypes.Application {
-	var cache sdk.MultiStorePersistentCache
-
-	if cast.ToBool(appOpts.Get(server.FlagInterBlockCache)) {
-		cache = store.NewCommitKVStoreCacheManager()
-	}
-
-	skipUpgradeHeights := make(map[int64]bool)
-	for _, h := range cast.ToIntSlice(appOpts.Get(server.FlagUnsafeSkipUpgrades)) {
-		skipUpgradeHeights[int64(h)] = true
-	}
 
-	pruningOpts, err := server.GetPruningOptionsFromFlags(appOpts)
-	if err != nil {
-		panic(err)
-	}
-
-	snapshotDir := filepath.Join(cast.ToString(appOpts.Get(flags.FlagHome)), "data", "snapshots")
-	snapshotDB, err := dbm.NewDB("metadata", server.GetAppDBBackend(appOpts), snapshotDir)
-	if err != nil {
-		panic(err)
-	}
-	snapshotStore, err := snapshots.NewStore(snapshotDB, snapshotDir)
-	if err != nil {
-		panic(err)
-	}
-
-	snapshotOptions := snapshottypes.NewSnapshotOptions(
-		cast.ToUint64(appOpts.Get(server.FlagStateSyncSnapshotInterval)),
-		cast.ToUint32(appOpts.Get(server.FlagStateSyncSnapshotKeepRecent)),
-	)
+	baseappOptions := server.DefaultBaseappOptions(appOpts)
 
 	return simapp.NewSimApp(
 		logger, db, traceStore, true,
 		appOpts,
-		baseapp.SetPruning(pruningOpts),
-		baseapp.SetMinGasPrices(cast.ToString(appOpts.Get(server.FlagMinGasPrices))),
-		baseapp.SetHaltHeight(cast.ToUint64(appOpts.Get(server.FlagHaltHeight))),
-		baseapp.SetHaltTime(cast.ToUint64(appOpts.Get(server.FlagHaltTime))),
-		baseapp.SetMinRetainBlocks(cast.ToUint64(appOpts.Get(server.FlagMinRetainBlocks))),
-		baseapp.SetInterBlockCache(cache),
-		baseapp.SetTrace(cast.ToBool(appOpts.Get(server.FlagTrace))),
-		baseapp.SetIndexEvents(cast.ToStringSlice(appOpts.Get(server.FlagIndexEvents))),
-		baseapp.SetSnapshot(snapshotStore, snapshotOptions),
-		baseapp.SetIAVLCacheSize(cast.ToInt(appOpts.Get(server.FlagIAVLCacheSize))),
-		baseapp.SetIAVLDisableFastNode(cast.ToBool(appOpts.Get(server.FlagDisableIAVLFastNode))),
-		baseapp.SetMempool(mempool.NewSenderNonceMempool(mempool.SenderNonceMaxTxOpt(cast.ToInt(appOpts.Get(server.FlagMempoolMaxTxs))))),
+		baseappOptions...,
 	)
 }