feat: Upgrade SDK v0.47 to v0.50

.gitignore

@@ -7,4 +7,4 @@ release/
 build/
 dist/
 .scratch/
-
+tests/integration/evm/keeper/testdata

app/encoding.go

@@ -13,8 +13,5 @@ func MakeEncodingConfig() params.EncodingConfig {
 	std.RegisterLegacyAminoCodec(encodingConfig.Amino)
 	std.RegisterInterfaces(encodingConfig.InterfaceRegistry)
 
-	ModuleBasics.RegisterLegacyAminoCodec(encodingConfig.Amino)
-	ModuleBasics.RegisterInterfaces(encodingConfig.InterfaceRegistry)
-
 	return encodingConfig
 }

app/export.go

@@ -4,7 +4,7 @@ import (
 	"encoding/json"
 	"log"
 
-	tmproto "github.com/cometbft/cometbft/proto/tendermint/types"
+	storetypes "cosmossdk.io/store/types"
 	servertypes "github.com/cosmos/cosmos-sdk/server/types"
 	sdk "github.com/cosmos/cosmos-sdk/types"
 	slashingtypes "github.com/cosmos/cosmos-sdk/x/slashing/types"
@@ -16,7 +16,7 @@ import (
 // file.
 func (app *App) ExportAppStateAndValidators(forZeroHeight bool, jailAllowedAddrs, modulesToExport []string) (servertypes.ExportedApp, error) {
 	// as if they could withdraw from the start of the next block
-	ctx := app.NewContext(true, tmproto.Header{Height: app.LastBlockHeight()})
+	ctx := app.NewContext(true)
 
 	// We export at last height + 1, because that's the height at which
 	// Tendermint will start InitChain.
@@ -26,7 +26,10 @@ func (app *App) ExportAppStateAndValidators(forZeroHeight bool, jailAllowedAddrs
 		app.prepForZeroHeightGenesis(ctx, jailAllowedAddrs)
 	}
 
-	genState := app.mm.ExportGenesisForModules(ctx, app.appCodec, modulesToExport)
+	genState, err := app.ModuleManager.ExportGenesisForModules(ctx, app.appCodec, modulesToExport)
+	if err != nil {
+		return servertypes.ExportedApp{}, err
+	}
 
 	appState, err := json.MarshalIndent(genState, "", "  ")
 	if err != nil {
@@ -73,18 +76,24 @@ func (app *App) prepForZeroHeightGenesis(ctx sdk.Context, jailAllowedAddrs []str
 	/* Handle fee distribution state. */
 
 	// withdraw all validator commission
-	app.StakingKeeper.IterateValidators(ctx, func(_ int64, val stakingtypes.ValidatorI) (stop bool) {
-		_, err := app.DistrKeeper.WithdrawValidatorCommission(ctx, val.GetOperator())
+	err := app.StakingKeeper.IterateValidators(ctx, func(_ int64, val stakingtypes.ValidatorI) (stop bool) {
+		_, err := app.DistrKeeper.WithdrawValidatorCommission(ctx, sdk.ValAddress(val.GetOperator()))
 		if err != nil {
 			panic(err)
 		}
 		return false
 	})
+	if err != nil {
+		panic(err)
+	}
 
 	// withdraw all delegator rewards
-	dels := app.StakingKeeper.GetAllDelegations(ctx)
+	dels, err := app.StakingKeeper.GetAllDelegations(ctx)
+	if err != nil {
+		panic(err)
+	}
 	for _, delegation := range dels {
-		_, err := app.DistrKeeper.WithdrawDelegationRewards(ctx, delegation.GetDelegatorAddr(), delegation.GetValidatorAddr())
+		_, err := app.DistrKeeper.WithdrawDelegationRewards(ctx, sdk.AccAddress(delegation.GetDelegatorAddr()), sdk.ValAddress(delegation.GetValidatorAddr()))
 		if err != nil {
 			panic(err)
 		}
@@ -101,27 +110,39 @@ func (app *App) prepForZeroHeightGenesis(ctx sdk.Context, jailAllowedAddrs []str
 	ctx = ctx.WithBlockHeight(0)
 
 	// reinitialize all validators
-	app.StakingKeeper.IterateValidators(ctx, func(_ int64, val stakingtypes.ValidatorI) (stop bool) {
+	err = app.StakingKeeper.IterateValidators(ctx, func(_ int64, val stakingtypes.ValidatorI) (stop bool) {
 		// donate any unwithdrawn outstanding reward fraction tokens to the community pool
-		scraps := app.DistrKeeper.GetValidatorOutstandingRewardsCoins(ctx, val.GetOperator())
-		feePool := app.DistrKeeper.GetFeePool(ctx)
+		scraps, err := app.DistrKeeper.GetValidatorOutstandingRewardsCoins(ctx, sdk.ValAddress(val.GetOperator()))
+		if err != nil {
+			panic(err)
+		}
+		feePool, err := app.DistrKeeper.FeePool.Get(ctx)
+		if err != nil {
+			panic(err)
+		}
 		feePool.CommunityPool = feePool.CommunityPool.Add(scraps...)
-		app.DistrKeeper.SetFeePool(ctx, feePool)
+		err = app.DistrKeeper.FeePool.Set(ctx, feePool)
+		if err != nil {
+			panic(err)
+		}
 
-		if err := app.DistrKeeper.Hooks().AfterValidatorCreated(ctx, val.GetOperator()); err != nil {
+		if err := app.DistrKeeper.Hooks().AfterValidatorCreated(ctx, sdk.ValAddress(val.GetOperator())); err != nil {
 			panic(err)
 		}
 
 		return false
 	})
+	if err != nil {
+		panic(err)
+	}
 
 	// reinitialize all delegations
 	for _, del := range dels {
-		if err := app.DistrKeeper.Hooks().BeforeDelegationCreated(ctx, del.GetDelegatorAddr(), del.GetValidatorAddr()); err != nil {
+		if err := app.DistrKeeper.Hooks().BeforeDelegationCreated(ctx, sdk.AccAddress(del.GetDelegatorAddr()), sdk.ValAddress(del.GetValidatorAddr())); err != nil {
 			panic(err)
 		}
 
-		if err := app.DistrKeeper.Hooks().AfterDelegationModified(ctx, del.GetDelegatorAddr(), del.GetValidatorAddr()); err != nil {
+		if err := app.DistrKeeper.Hooks().AfterDelegationModified(ctx, sdk.AccAddress(del.GetDelegatorAddr()), sdk.ValAddress(del.GetValidatorAddr())); err != nil {
 			panic(err)
 		}
 	}
@@ -132,33 +153,45 @@ func (app *App) prepForZeroHeightGenesis(ctx sdk.Context, jailAllowedAddrs []str
 	/* Handle staking state. */
 
 	// iterate through redelegations, reset creation height
-	app.StakingKeeper.IterateRedelegations(ctx, func(_ int64, red stakingtypes.Redelegation) (stop bool) {
+	err = app.StakingKeeper.IterateRedelegations(ctx, func(_ int64, red stakingtypes.Redelegation) (stop bool) {
 		for i := range red.Entries {
 			red.Entries[i].CreationHeight = 0
 		}
-		app.StakingKeeper.SetRedelegation(ctx, red)
+		err = app.StakingKeeper.SetRedelegation(ctx, red)
+		if err != nil {
+			panic(err)
+		}
 		return false
 	})
+	if err != nil {
+		panic(err)
+	}
 
 	// iterate through unbonding delegations, reset creation height
-	app.StakingKeeper.IterateUnbondingDelegations(ctx, func(_ int64, ubd stakingtypes.UnbondingDelegation) (stop bool) {
+	err = app.StakingKeeper.IterateUnbondingDelegations(ctx, func(_ int64, ubd stakingtypes.UnbondingDelegation) (stop bool) {
 		for i := range ubd.Entries {
 			ubd.Entries[i].CreationHeight = 0
 		}
-		app.StakingKeeper.SetUnbondingDelegation(ctx, ubd)
+		err = app.StakingKeeper.SetUnbondingDelegation(ctx, ubd)
+		if err != nil {
+			panic(err)
+		}
 		return false
 	})
+	if err != nil {
+		panic(err)
+	}
 
 	// Iterate through validators by power descending, reset bond heights, and
 	// update bond intra-tx counters.
 	store := ctx.KVStore(app.keys[stakingtypes.StoreKey])
-	iter := sdk.KVStoreReversePrefixIterator(store, stakingtypes.ValidatorsKey)
+	iter := storetypes.KVStoreReversePrefixIterator(store, stakingtypes.ValidatorsKey)
 	counter := int16(0)
 
 	for ; iter.Valid(); iter.Next() {
 		addr := sdk.ValAddress(iter.Key()[1:])
-		validator, found := app.StakingKeeper.GetValidator(ctx, addr)
-		if !found {
+		validator, err := app.StakingKeeper.GetValidator(ctx, addr)
+		if err != nil {
 			panic("expected validator, not found")
 		}
 
@@ -167,7 +200,10 @@ func (app *App) prepForZeroHeightGenesis(ctx sdk.Context, jailAllowedAddrs []str
 			validator.Jailed = true
 		}
 
-		app.StakingKeeper.SetValidator(ctx, validator)
+		err = app.StakingKeeper.SetValidator(ctx, validator)
+		if err != nil {
+			panic(err)
+		}
 		counter++
 	}
 
@@ -180,12 +216,18 @@ func (app *App) prepForZeroHeightGenesis(ctx sdk.Context, jailAllowedAddrs []str
 	/* Handle slashing state. */
 
 	// reset start height on signing infos
-	app.SlashingKeeper.IterateValidatorSigningInfos(
+	err = app.SlashingKeeper.IterateValidatorSigningInfos(
 		ctx,
 		func(addr sdk.ConsAddress, info slashingtypes.ValidatorSigningInfo) (stop bool) {
 			info.StartHeight = 0
-			app.SlashingKeeper.SetValidatorSigningInfo(ctx, addr, info)
+			err = app.SlashingKeeper.SetValidatorSigningInfo(ctx, addr, info)
+			if err != nil {
+				panic(err)
+			}
 			return false
 		},
 	)
+	if err != nil {
+		panic(err)
+	}
 }